Updated BaseProtocolDecoder constructor to take three parameters (DataManager, String, Properties); Removed second constructor;

72 files changed, 448 insertions, 604 deletions

diff --git a/src/org/traccar/BaseProtocolDecoder.java b/src/org/traccar/BaseProtocolDecoder.java
index e4a3448f1..04b1a1eec 100644
--- a/src/org/traccar/BaseProtocolDecoder.java
+++ b/src/org/traccar/BaseProtocolDecoder.java
@@ -16,12 +16,15 @@
 package org.traccar;
 
 import java.net.SocketAddress;
+import java.util.Properties;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelEvent;
 import org.jboss.netty.channel.ChannelHandlerContext;
 import static org.jboss.netty.channel.Channels.fireMessageReceived;
 import org.jboss.netty.channel.MessageEvent;
 import org.jboss.netty.handler.codec.oneone.OneToOneDecoder;
+
 import org.traccar.database.DataManager;
 
 /**
@@ -29,46 +32,27 @@ import org.traccar.database.DataManager;
  */
 public abstract class BaseProtocolDecoder extends OneToOneDecoder {
 
-    private final ServerManager serverManager;
     private final DataManager dataManager;
     private final String protocol;
+    private final Properties properties;
 
     public final DataManager getDataManager() {
         return dataManager;
     }
 
-    public final ServerManager getServerManager() {
-        return serverManager;
-    }
-
     public final String getProtocol() {
         return protocol;
     }
-
-    public BaseProtocolDecoder(DataManager dataManager) {
-        //  This constructor must only be used by test classes.
-        //  There should be a way to check this at compile time.
-        
-	assert	(dataManager != null) :
-		"BaseProtocolDecoder() initialized with NULL dataManager";
-
-        serverManager = null;
-        protocol = null;
-        
-        this.dataManager = dataManager;
+    
+    public final Properties getProperties() {
+        return properties;
     }
 
-    public BaseProtocolDecoder(ServerManager serverManager, String protocol) {
-        assert	(serverManager != null) :
-		"BaseProtocolDecoder() initialized with NULL serverManager";
-
-        assert	(protocol != null) :
-		"BaseProtocolDecoder() initialized with NULL protocol";
-
-        this.serverManager = serverManager;
+    
+    public BaseProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        this.dataManager = dataManager;
         this.protocol = protocol;
-
-        dataManager = serverManager.getDataManager();
+        this.properties = properties;
     }
     
     @Override
diff --git a/src/org/traccar/ServerManager.java b/src/org/traccar/ServerManager.java
index 9edb1cf5e..f50e66fc5 100644
--- a/src/org/traccar/ServerManager.java
+++ b/src/org/traccar/ServerManager.java
@@ -22,6 +22,7 @@ import java.sql.SQLException;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Properties;
+
 import org.jboss.netty.bootstrap.ConnectionlessBootstrap;
 import org.jboss.netty.bootstrap.ServerBootstrap;
 import org.jboss.netty.buffer.ChannelBuffers;
@@ -35,6 +36,7 @@ import org.jboss.netty.handler.codec.http.HttpRequestDecoder;
 import org.jboss.netty.handler.codec.http.HttpResponseEncoder;
 import org.jboss.netty.handler.codec.string.StringDecoder;
 import org.jboss.netty.handler.codec.string.StringEncoder;
+
 import org.traccar.geocode.GoogleReverseGeocoder;
 import org.traccar.geocode.NominatimReverseGeocoder;
 import org.traccar.geocode.ReverseGeocoder;
@@ -235,7 +237,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new XexunFrameDecoder());
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new XexunProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new XexunProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -255,7 +257,7 @@ public class ServerManager {
                             ChannelBuffers.wrappedBuffer(delimiter3)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new Gps103ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Gps103ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
             serverList.add(new TrackerServer(this, new ConnectionlessBootstrap(), protocol) {
@@ -263,7 +265,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new Gps103ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Gps103ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -279,7 +281,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new Tk103ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Tk103ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
             serverList.add(new TrackerServer(this, new ConnectionlessBootstrap(), protocol) {
@@ -287,7 +289,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new Tk103ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Tk103ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -303,7 +305,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new Gl100ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Gl100ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -322,7 +324,7 @@ public class ServerManager {
                                     ChannelBuffers.wrappedBuffer(delimiter2)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new Gl200ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Gl200ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -338,7 +340,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new T55ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new T55ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -353,7 +355,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new Xexun2ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Xexun2ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -366,7 +368,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new TotemFrameDecoder());
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new TotemProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new TotemProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -378,7 +380,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(1024, 0, 2, -2, 2));
-                    pipeline.addLast("objectDecoder", new EnforaProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new EnforaProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -390,7 +392,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new MeiligaoFrameDecoder());
-                    pipeline.addLast("objectDecoder", new MeiligaoProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new MeiligaoProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -406,7 +408,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new MaxonProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new MaxonProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -421,7 +423,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new SuntechProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new SuntechProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -433,7 +435,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(1024, 2, 2, 4, 0));
-                    pipeline.addLast("objectDecoder", new ProgressProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new ProgressProtocolDecoder(dataManager, protocol, properties));
                 }
             };
             server.setEndianness(ByteOrder.LITTLE_ENDIAN);
@@ -447,7 +449,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new H02FrameDecoder());
-                    pipeline.addLast("objectDecoder", new H02ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new H02ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -459,7 +461,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new Jt600FrameDecoder());
-                    pipeline.addLast("objectDecoder", new Jt600ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Jt600ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -474,7 +476,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new Ev603ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Ev603ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -489,7 +491,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new V680ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new V680ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -502,7 +504,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new Pt502FrameDecoder());
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new Pt502ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Pt502ProtocolDecoder(dataManager, protocol, properties));
                 }
             };
             server.setEndianness(ByteOrder.LITTLE_ENDIAN);
@@ -520,7 +522,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new Tr20ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Tr20ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -532,7 +534,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(4 * 1024, 12, 2, 2, 0));
-                    pipeline.addLast("objectDecoder", new NavisProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new NavisProtocolDecoder(dataManager, protocol, properties));
                 }
             };
             server.setEndianness(ByteOrder.LITTLE_ENDIAN);
@@ -547,7 +549,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new MeitrackFrameDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new MeitrackProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new MeitrackProtocolDecoder(dataManager, protocol, properties));
                 }
             };
             server.setEndianness(ByteOrder.LITTLE_ENDIAN);
@@ -560,7 +562,7 @@ public class ServerManager {
             serverList.add(new TrackerServer(this, new ConnectionlessBootstrap(), protocol) {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
-                    pipeline.addLast("objectDecoder", new SkypatrolProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new SkypatrolProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -572,7 +574,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(256, 2, 1, 2, 0));
-                    pipeline.addLast("objectDecoder", new Gt02ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Gt02ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -584,7 +586,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new Gt06FrameDecoder());
-                    pipeline.addLast("objectDecoder", new Gt06ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Gt06ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -598,7 +600,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder", new LineBasedFrameDecoder(1024));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new MegastekProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new MegastekProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -610,7 +612,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new NavigilFrameDecoder());
-                    pipeline.addLast("objectDecoder", new NavigilProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new NavigilProtocolDecoder(dataManager, protocol, properties));
                 }
             };
             server.setEndianness(ByteOrder.LITTLE_ENDIAN);
@@ -628,7 +630,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new GpsGateProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new GpsGateProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -640,7 +642,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new TeltonikaFrameDecoder());
-                    pipeline.addLast("objectDecoder", new TeltonikaProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new TeltonikaProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -653,7 +655,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("httpDecoder", new HttpRequestDecoder());
                     pipeline.addLast("httpEncoder", new HttpResponseEncoder());
-                    pipeline.addLast("objectDecoder", new Mta6ProtocolDecoder(ServerManager.this, protocol, false));
+                    pipeline.addLast("objectDecoder", new Mta6ProtocolDecoder(dataManager, protocol, properties, false));
                 }
             });
         }
@@ -666,7 +668,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("httpDecoder", new HttpRequestDecoder());
                     pipeline.addLast("httpEncoder", new HttpResponseEncoder());
-                    pipeline.addLast("objectDecoder", new Mta6ProtocolDecoder(ServerManager.this, protocol, true));
+                    pipeline.addLast("objectDecoder", new Mta6ProtocolDecoder(dataManager, protocol, properties, true));
                 }
             });
         }
@@ -682,7 +684,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(32 * 1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new Tlt2hProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Tlt2hProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -698,7 +700,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new SyrusProtocolDecoder(ServerManager.this, protocol, true));
+                    pipeline.addLast("objectDecoder", new SyrusProtocolDecoder(dataManager, protocol, properties, true));
                 }
             });
         }
@@ -711,7 +713,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new WondexFrameDecoder());
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new WondexProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new WondexProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -723,7 +725,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new CellocatorFrameDecoder());
-                    pipeline.addLast("objectDecoder", new CellocatorProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new CellocatorProtocolDecoder(dataManager, protocol, properties));
                 }
             };
             server.setEndianness(ByteOrder.LITTLE_ENDIAN);
@@ -737,7 +739,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new GalileoFrameDecoder());
-                    pipeline.addLast("objectDecoder", new GalileoProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new GalileoProtocolDecoder(dataManager, protocol, properties));
                 }
             };
             server.setEndianness(ByteOrder.LITTLE_ENDIAN);
@@ -755,7 +757,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new YwtProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new YwtProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -771,7 +773,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new Tk102ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Tk102ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -785,7 +787,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder", new IntellitracFrameDecoder(1024));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new IntellitracProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new IntellitracProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -797,7 +799,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(256, 20, 1, 5, 0));
-                    pipeline.addLast("objectDecoder", new Xt7ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Xt7ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -811,7 +813,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder", new LineBasedFrameDecoder(1024));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new WialonProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new WialonProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -827,7 +829,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new CarscopProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new CarscopProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -839,7 +841,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(1024, 2, 2, 4, 0));
-                    pipeline.addLast("objectDecoder", new ApelProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new ApelProtocolDecoder(dataManager, protocol, properties));
                 }
             };
             server.setEndianness(ByteOrder.LITTLE_ENDIAN);
@@ -857,7 +859,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new ManPowerProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new ManPowerProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -873,7 +875,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new GlobalSatProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new GlobalSatProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -885,7 +887,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new AtrackFrameDecoder());
-                    pipeline.addLast("objectDecoder", new AtrackProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new AtrackProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -901,7 +903,7 @@ public class ServerManager {
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new Pt3000ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Pt3000ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -913,7 +915,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(1024, 0, 2, 2, 0));
-                    pipeline.addLast("objectDecoder", new RuptelaProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new RuptelaProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -928,7 +930,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new TopflytechProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new TopflytechProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -942,7 +944,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder", new LineBasedFrameDecoder(1024));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new LaipacProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new LaipacProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -954,7 +956,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new AplicomFrameDecoder());
-                    pipeline.addLast("objectDecoder", new AplicomProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new AplicomProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -969,7 +971,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new GotopProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new GotopProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -984,7 +986,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new SanavProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new SanavProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -995,7 +997,7 @@ public class ServerManager {
             serverList.add(new TrackerServer(this, new ConnectionlessBootstrap(), protocol) {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
-                    pipeline.addLast("objectDecoder", new GatorProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new GatorProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1006,7 +1008,7 @@ public class ServerManager {
             TrackerServer server = new TrackerServer(this, new ConnectionlessBootstrap(), protocol) {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
-                    pipeline.addLast("objectDecoder", new NoranProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new NoranProtocolDecoder(dataManager, protocol, properties));
                 }
             };
             server.setEndianness(ByteOrder.LITTLE_ENDIAN);
@@ -1020,7 +1022,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new FixedLengthFrameDecoder(23));
-                    pipeline.addLast("objectDecoder", new M2mProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new M2mProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1033,7 +1035,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("httpDecoder", new HttpRequestDecoder());
                     pipeline.addLast("httpEncoder", new HttpResponseEncoder());
-                    pipeline.addLast("objectDecoder", new OsmAndProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new OsmAndProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1048,7 +1050,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new EasyTrackProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new EasyTrackProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1060,7 +1062,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new SyrusProtocolDecoder(ServerManager.this, protocol, false));
+                    pipeline.addLast("objectDecoder", new SyrusProtocolDecoder(dataManager, protocol, properties, false));
                 }
             });
         }
@@ -1072,7 +1074,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(256, 3, 2));
-                    pipeline.addLast("objectDecoder", new KhdProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new KhdProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1086,7 +1088,7 @@ public class ServerManager {
                     pipeline.addLast("httpDecoder", new HttpRequestDecoder());
                     pipeline.addLast("httpAggregator", new HttpChunkAggregator(16384));
                     pipeline.addLast("httpEncoder", new HttpResponseEncoder());
-                    pipeline.addLast("objectDecoder", new PiligrimProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new PiligrimProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1099,7 +1101,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new Stl060FrameDecoder(1024));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new Stl060ProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new Stl060ProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1114,7 +1116,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new CarTrackProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new CarTrackProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1129,7 +1131,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new MiniFinderProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new MiniFinderProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1144,7 +1146,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new HaicomProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new HaicomProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1156,7 +1158,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(1024, 3, 2));
-                    pipeline.addLast("objectDecoder", new EelinkProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new EelinkProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1171,7 +1173,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new BoxProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new BoxProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1184,7 +1186,7 @@ public class ServerManager {
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new LineBasedFrameDecoder(1024));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new FreedomProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new FreedomProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1199,7 +1201,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new TelikProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new TelikProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1213,7 +1215,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder", new LineBasedFrameDecoder(1024));
                     pipeline.addLast("stringDecoder", new StringDecoder());
                     pipeline.addLast("stringEncoder", new StringEncoder());
-                    pipeline.addLast("objectDecoder", new TrackboxProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new TrackboxProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1228,7 +1230,7 @@ public class ServerManager {
                     pipeline.addLast("frameDecoder",
                             new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
                     pipeline.addLast("stringDecoder", new StringDecoder());
-                    pipeline.addLast("objectDecoder", new VisiontekProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new VisiontekProtocolDecoder(dataManager, protocol, properties));
                 }
             });
         }
@@ -1240,7 +1242,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new OrionFrameDecoder());
-                    pipeline.addLast("objectDecoder", new OrionProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new OrionProtocolDecoder(dataManager, protocol, properties));
                 }
             };
             server.setEndianness(ByteOrder.LITTLE_ENDIAN);
@@ -1254,7 +1256,7 @@ public class ServerManager {
                 @Override
                 protected void addSpecificHandlers(ChannelPipeline pipeline) {
                     pipeline.addLast("frameDecoder", new LengthFieldBasedFrameDecoder(1024, 105, 2, 3, 0));
-                    pipeline.addLast("objectDecoder", new RitiProtocolDecoder(ServerManager.this, protocol));
+                    pipeline.addLast("objectDecoder", new RitiProtocolDecoder(dataManager, protocol, properties));
                 }
             };
             server.setEndianness(ByteOrder.LITTLE_ENDIAN);
diff --git a/src/org/traccar/protocol/ApelProtocolDecoder.java b/src/org/traccar/protocol/ApelProtocolDecoder.java
index cad891d4b..c772ce6f7 100644
--- a/src/org/traccar/protocol/ApelProtocolDecoder.java
+++ b/src/org/traccar/protocol/ApelProtocolDecoder.java
@@ -20,13 +20,15 @@ import java.nio.charset.Charset;
 import java.util.Calendar;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Crc;
 import org.traccar.helper.Log;
@@ -39,12 +41,8 @@ public class ApelProtocolDecoder extends BaseProtocolDecoder {
     private long lastIndex;
     private long newIndex;
 
-    public ApelProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public ApelProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public ApelProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     /*
diff --git a/src/org/traccar/protocol/AplicomProtocolDecoder.java b/src/org/traccar/protocol/AplicomProtocolDecoder.java
index 607bc7869..c47731759 100644
--- a/src/org/traccar/protocol/AplicomProtocolDecoder.java
+++ b/src/org/traccar/protocol/AplicomProtocolDecoder.java
@@ -16,11 +16,13 @@
 package org.traccar.protocol;
 
 import java.util.Date;
+import java.util.Properties;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -28,12 +30,8 @@ import org.traccar.model.Position;
 
 public class AplicomProtocolDecoder extends BaseProtocolDecoder {
 
-    public AplicomProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public AplicomProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public AplicomProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final long IMEI_BASE_TC65_V20 = 0x1437207000000L;
diff --git a/src/org/traccar/protocol/AtrackProtocolDecoder.java b/src/org/traccar/protocol/AtrackProtocolDecoder.java
index 02d970f91..db6cdb7e1 100644
--- a/src/org/traccar/protocol/AtrackProtocolDecoder.java
+++ b/src/org/traccar/protocol/AtrackProtocolDecoder.java
@@ -19,12 +19,14 @@ import java.nio.charset.Charset;
 import java.util.Date;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ import org.traccar.model.Position;
 
 public class AtrackProtocolDecoder extends BaseProtocolDecoder {
 
-    public AtrackProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public AtrackProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public AtrackProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final int MSG_HEARTBEAT = 0x1A;
diff --git a/src/org/traccar/protocol/BoxProtocolDecoder.java b/src/org/traccar/protocol/BoxProtocolDecoder.java
index 68989d71f..cdbd3932e 100644
--- a/src/org/traccar/protocol/BoxProtocolDecoder.java
+++ b/src/org/traccar/protocol/BoxProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ public class BoxProtocolDecoder extends BaseProtocolDecoder {
     
     private Long deviceId;
 
-    public BoxProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public BoxProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public BoxProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/CarTrackProtocolDecoder.java b/src/org/traccar/protocol/CarTrackProtocolDecoder.java
index 8b55c71e9..170db3130 100644
--- a/src/org/traccar/protocol/CarTrackProtocolDecoder.java
+++ b/src/org/traccar/protocol/CarTrackProtocolDecoder.java
@@ -17,13 +17,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -31,12 +33,8 @@ import org.traccar.model.Position;
 
 public class CarTrackProtocolDecoder extends BaseProtocolDecoder {
 
-    public CarTrackProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public CarTrackProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public CarTrackProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/CarscopProtocolDecoder.java b/src/org/traccar/protocol/CarscopProtocolDecoder.java
index dfc9b6fc2..e56036d0b 100644
--- a/src/org/traccar/protocol/CarscopProtocolDecoder.java
+++ b/src/org/traccar/protocol/CarscopProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ public class CarscopProtocolDecoder extends BaseProtocolDecoder {
 
     private Long deviceId;
 
-    public CarscopProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public CarscopProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public CarscopProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     // Very similar to TK103 protocol
diff --git a/src/org/traccar/protocol/CellocatorProtocolDecoder.java b/src/org/traccar/protocol/CellocatorProtocolDecoder.java
index feb7d2731..59350da22 100644
--- a/src/org/traccar/protocol/CellocatorProtocolDecoder.java
+++ b/src/org/traccar/protocol/CellocatorProtocolDecoder.java
@@ -17,13 +17,15 @@ package org.traccar.protocol;
 
 import java.nio.ByteOrder;
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -31,12 +33,8 @@ import org.traccar.model.Position;
 
 public class CellocatorProtocolDecoder extends BaseProtocolDecoder {
 
-    public CellocatorProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public CellocatorProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public CellocatorProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private String readImei(ChannelBuffer buf) {
diff --git a/src/org/traccar/protocol/EasyTrackProtocolDecoder.java b/src/org/traccar/protocol/EasyTrackProtocolDecoder.java
index 33ff9991c..bbf1ce817 100644
--- a/src/org/traccar/protocol/EasyTrackProtocolDecoder.java
+++ b/src/org/traccar/protocol/EasyTrackProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class EasyTrackProtocolDecoder extends BaseProtocolDecoder {
 
-    public EasyTrackProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public EasyTrackProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public EasyTrackProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     //ET,358155100003016,HB,A,0d081e,07381e,8038ee09,03d2e9be,004f,0000,40c00000,0f,100,0000,00037c,29
diff --git a/src/org/traccar/protocol/EelinkProtocolDecoder.java b/src/org/traccar/protocol/EelinkProtocolDecoder.java
index e57540a35..009baebd0 100644
--- a/src/org/traccar/protocol/EelinkProtocolDecoder.java
+++ b/src/org/traccar/protocol/EelinkProtocolDecoder.java
@@ -17,13 +17,15 @@ package org.traccar.protocol;
 
 import java.util.Calendar;
 import java.util.Date;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.ChannelBufferTools;
 import org.traccar.helper.Crc;
@@ -33,12 +35,8 @@ import org.traccar.model.Position;
 
 public class EelinkProtocolDecoder extends BaseProtocolDecoder {
 
-    public EelinkProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public EelinkProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public EelinkProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private String readImei(ChannelBuffer buf) {
diff --git a/src/org/traccar/protocol/EnforaProtocolDecoder.java b/src/org/traccar/protocol/EnforaProtocolDecoder.java
index 980f98c49..8f5391fd6 100644
--- a/src/org/traccar/protocol/EnforaProtocolDecoder.java
+++ b/src/org/traccar/protocol/EnforaProtocolDecoder.java
@@ -17,14 +17,16 @@ package org.traccar.protocol;
 
 import java.nio.charset.Charset;
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.ChannelBufferTools;
 import org.traccar.helper.Log;
@@ -33,12 +35,8 @@ import org.traccar.model.Position;
 
 public class EnforaProtocolDecoder extends BaseProtocolDecoder {
 
-    public EnforaProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public EnforaProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public EnforaProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/Ev603ProtocolDecoder.java b/src/org/traccar/protocol/Ev603ProtocolDecoder.java
index 43f4f23e5..7c596d479 100644
--- a/src/org/traccar/protocol/Ev603ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Ev603ProtocolDecoder.java
@@ -17,13 +17,15 @@
 package org.traccar.protocol;

 

 import java.util.Calendar;

+import java.util.Properties;

 import java.util.TimeZone;

 import java.util.regex.Matcher;

 import java.util.regex.Pattern;

+

 import org.jboss.netty.channel.Channel;

 import org.jboss.netty.channel.ChannelHandlerContext;

+

 import org.traccar.BaseProtocolDecoder;

-import org.traccar.ServerManager;

 import org.traccar.database.DataManager;

 import org.traccar.helper.Log;

 import org.traccar.model.ExtendedInfoFormatter;

@@ -33,12 +35,8 @@ public class Ev603ProtocolDecoder extends BaseProtocolDecoder{
 

     private Long deviceId;

 

-    public Ev603ProtocolDecoder(DataManager dataManager) {

-        super(dataManager);

-    }

-

-    public Ev603ProtocolDecoder(ServerManager serverManager, String protocol) {

-        super(serverManager, protocol);

+    public Ev603ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {

+        super(dataManager, protocol, properties);

     }

 

     private static final Pattern pattern = Pattern.compile(

diff --git a/src/org/traccar/protocol/FreedomProtocolDecoder.java b/src/org/traccar/protocol/FreedomProtocolDecoder.java
index 7fa3e3f5c..21e6f9abc 100644
--- a/src/org/traccar/protocol/FreedomProtocolDecoder.java
+++ b/src/org/traccar/protocol/FreedomProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class FreedomProtocolDecoder extends BaseProtocolDecoder {
 
-    public FreedomProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public FreedomProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public FreedomProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/GalileoProtocolDecoder.java b/src/org/traccar/protocol/GalileoProtocolDecoder.java
index b5aeb6ae3..dc22c33cd 100644
--- a/src/org/traccar/protocol/GalileoProtocolDecoder.java
+++ b/src/org/traccar/protocol/GalileoProtocolDecoder.java
@@ -23,13 +23,15 @@ import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
+import java.util.Properties;
 import java.util.Set;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -37,12 +39,8 @@ import org.traccar.model.Position;
 
 public class GalileoProtocolDecoder extends BaseProtocolDecoder {
 
-    public GalileoProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public GalileoProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public GalileoProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final int TAG_IMEI = 0x03;
diff --git a/src/org/traccar/protocol/GatorProtocolDecoder.java b/src/org/traccar/protocol/GatorProtocolDecoder.java
index 9ca7a07a1..9fb74dacc 100644
--- a/src/org/traccar/protocol/GatorProtocolDecoder.java
+++ b/src/org/traccar/protocol/GatorProtocolDecoder.java
@@ -16,12 +16,14 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.ChannelBufferTools;
 import org.traccar.helper.Log;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class GatorProtocolDecoder extends BaseProtocolDecoder {
 
-    public GatorProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public GatorProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public GatorProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final int PACKET_HEARTBEAT = 0x21;
diff --git a/src/org/traccar/protocol/Gl100ProtocolDecoder.java b/src/org/traccar/protocol/Gl100ProtocolDecoder.java
index 329a005b5..fb1e42cce 100644
--- a/src/org/traccar/protocol/Gl100ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gl100ProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class Gl100ProtocolDecoder extends BaseProtocolDecoder {
 
-    public Gl100ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Gl100ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Gl100ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/Gl200ProtocolDecoder.java b/src/org/traccar/protocol/Gl200ProtocolDecoder.java
index 8cccc7fae..f8f32effd 100644
--- a/src/org/traccar/protocol/Gl200ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gl200ProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
 
-    public Gl200ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Gl200ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Gl200ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/GlobalSatProtocolDecoder.java b/src/org/traccar/protocol/GlobalSatProtocolDecoder.java
index de49d0b85..5e86c1ce3 100644
--- a/src/org/traccar/protocol/GlobalSatProtocolDecoder.java
+++ b/src/org/traccar/protocol/GlobalSatProtocolDecoder.java
@@ -20,10 +20,11 @@ import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -31,23 +32,19 @@ import org.traccar.model.Position;
 
 public class GlobalSatProtocolDecoder extends BaseProtocolDecoder {
 
+    // Default values
     private String format0 = "TSPRXAB27GHKLMnaicz*U!";
     private String format1 = "SARY*U!";
 
-    public GlobalSatProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public GlobalSatProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public GlobalSatProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
 
-        if (getServerManager() != null) {
-            Properties p = getServerManager().getProperties();
-            if (p.containsKey(protocol + ".format0")) {
-                format0 = p.getProperty(protocol + ".format0");
+        if (properties != null) {
+            if (properties.containsKey(protocol + ".format0")) {
+                format0 = properties.getProperty(protocol + ".format0");
             }
-            if (p.containsKey(protocol + ".format1")) {
-                format1 = p.getProperty(protocol + ".format1");
+            if (properties.containsKey(protocol + ".format1")) {
+                format1 = properties.getProperty(protocol + ".format1");
             }
         }
     }
diff --git a/src/org/traccar/protocol/GotopProtocolDecoder.java b/src/org/traccar/protocol/GotopProtocolDecoder.java
index 48ec0174d..2e49a5dd0 100644
--- a/src/org/traccar/protocol/GotopProtocolDecoder.java
+++ b/src/org/traccar/protocol/GotopProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class GotopProtocolDecoder extends BaseProtocolDecoder {
 
-    public GotopProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public GotopProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public GotopProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/Gps103ProtocolDecoder.java b/src/org/traccar/protocol/Gps103ProtocolDecoder.java
index 41072c4ee..5ff74e1f1 100644
--- a/src/org/traccar/protocol/Gps103ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gps103ProtocolDecoder.java
@@ -17,13 +17,15 @@ package org.traccar.protocol;
 
 import java.net.SocketAddress;
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -31,12 +33,8 @@ import org.traccar.model.Position;
 
 public class Gps103ProtocolDecoder extends BaseProtocolDecoder {
 
-    public Gps103ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Gps103ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Gps103ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/GpsGateProtocolDecoder.java b/src/org/traccar/protocol/GpsGateProtocolDecoder.java
index 1bac7fe8a..80e06c911 100644
--- a/src/org/traccar/protocol/GpsGateProtocolDecoder.java
+++ b/src/org/traccar/protocol/GpsGateProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Crc;
 import org.traccar.helper.Log;
@@ -33,12 +35,8 @@ public class GpsGateProtocolDecoder extends BaseProtocolDecoder {
 
     private Long deviceId;
 
-    public GpsGateProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public GpsGateProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public GpsGateProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     /**
diff --git a/src/org/traccar/protocol/Gt02ProtocolDecoder.java b/src/org/traccar/protocol/Gt02ProtocolDecoder.java
index 5c113c248..546f7dc56 100644
--- a/src/org/traccar/protocol/Gt02ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gt02ProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class Gt02ProtocolDecoder extends BaseProtocolDecoder {
 
-    public Gt02ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Gt02ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Gt02ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private String readImei(ChannelBuffer buf) {
diff --git a/src/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/org/traccar/protocol/Gt06ProtocolDecoder.java
index 10fa20f65..0ef242b05 100644
--- a/src/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -17,13 +17,15 @@ package org.traccar.protocol;
 
 import java.util.Calendar;
 import java.util.Properties;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Crc;
 import org.traccar.helper.Log;
@@ -35,18 +37,13 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
     private Long deviceId;
     private final TimeZone timeZone = TimeZone.getTimeZone("UTC");
 
-    public Gt06ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Gt06ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Gt06ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
         
-        if (serverManager != null) {
-            Properties p = getServerManager().getProperties();
-            if (p.containsKey(protocol + ".timezone")) {
+        if (properties != null) {
+            if (properties.containsKey(protocol + ".timezone")) {
                 timeZone.setRawOffset(
-                        Integer.valueOf(p.getProperty(protocol + ".timezone")) * 1000);
+                        Integer.valueOf(properties.getProperty(protocol + ".timezone")) * 1000);
             }
         }
     }
diff --git a/src/org/traccar/protocol/H02ProtocolDecoder.java b/src/org/traccar/protocol/H02ProtocolDecoder.java
index bf8c4e054..c67eb6053 100644
--- a/src/org/traccar/protocol/H02ProtocolDecoder.java
+++ b/src/org/traccar/protocol/H02ProtocolDecoder.java
@@ -17,14 +17,16 @@ package org.traccar.protocol;
 
 import java.nio.charset.Charset;
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.ChannelBufferTools;
 import org.traccar.helper.Log;
@@ -33,12 +35,8 @@ import org.traccar.model.Position;
 
 public class H02ProtocolDecoder extends BaseProtocolDecoder {
 
-    public H02ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public H02ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public H02ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
     
     private static double readCoordinate(ChannelBuffer buf, boolean lon) {
diff --git a/src/org/traccar/protocol/HaicomProtocolDecoder.java b/src/org/traccar/protocol/HaicomProtocolDecoder.java
index ba179ad33..ff7445451 100644
--- a/src/org/traccar/protocol/HaicomProtocolDecoder.java
+++ b/src/org/traccar/protocol/HaicomProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class HaicomProtocolDecoder extends BaseProtocolDecoder {
 
-    public HaicomProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public HaicomProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public HaicomProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/IntellitracProtocolDecoder.java b/src/org/traccar/protocol/IntellitracProtocolDecoder.java
index 7d79cf8a2..fa1837e50 100644
--- a/src/org/traccar/protocol/IntellitracProtocolDecoder.java
+++ b/src/org/traccar/protocol/IntellitracProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class IntellitracProtocolDecoder extends BaseProtocolDecoder {
 
-    public IntellitracProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public IntellitracProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public IntellitracProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/Jt600ProtocolDecoder.java b/src/org/traccar/protocol/Jt600ProtocolDecoder.java
index bbf5aa43d..197b4103a 100644
--- a/src/org/traccar/protocol/Jt600ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Jt600ProtocolDecoder.java
@@ -17,14 +17,16 @@ package org.traccar.protocol;
 
 import java.nio.charset.Charset;
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.ChannelBufferTools;
 import org.traccar.helper.Log;
@@ -33,12 +35,8 @@ import org.traccar.model.Position;
 
 public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
 
-    public Jt600ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Jt600ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Jt600ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private Position decodeNormalMessage(ChannelBuffer buf) throws Exception {
diff --git a/src/org/traccar/protocol/KhdProtocolDecoder.java b/src/org/traccar/protocol/KhdProtocolDecoder.java
index eb359ce54..022def9eb 100644
--- a/src/org/traccar/protocol/KhdProtocolDecoder.java
+++ b/src/org/traccar/protocol/KhdProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.ChannelBufferTools;
 import org.traccar.helper.Crc;
@@ -32,12 +34,8 @@ import org.traccar.model.Position;
 
 public class KhdProtocolDecoder extends BaseProtocolDecoder {
 
-    public KhdProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public KhdProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public KhdProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private String readSerialNumber(ChannelBuffer buf) {
diff --git a/src/org/traccar/protocol/LaipacProtocolDecoder.java b/src/org/traccar/protocol/LaipacProtocolDecoder.java
index 3b30ea672..f95109b80 100644
--- a/src/org/traccar/protocol/LaipacProtocolDecoder.java
+++ b/src/org/traccar/protocol/LaipacProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Crc;
 import org.traccar.helper.Log;
@@ -31,12 +33,8 @@ import org.traccar.model.Position;
 
 public class LaipacProtocolDecoder extends BaseProtocolDecoder {
 
-    public LaipacProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public LaipacProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public LaipacProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/M2mProtocolDecoder.java b/src/org/traccar/protocol/M2mProtocolDecoder.java
index a3ae072bb..46442fb4f 100644
--- a/src/org/traccar/protocol/M2mProtocolDecoder.java
+++ b/src/org/traccar/protocol/M2mProtocolDecoder.java
@@ -16,12 +16,14 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -29,12 +31,8 @@ import org.traccar.model.Position;
 
 public class M2mProtocolDecoder extends BaseProtocolDecoder {
 
-    public M2mProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public M2mProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public M2mProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
     
     private boolean firstPacket = true;
diff --git a/src/org/traccar/protocol/ManPowerProtocolDecoder.java b/src/org/traccar/protocol/ManPowerProtocolDecoder.java
index ed177a334..449a1b532 100644
--- a/src/org/traccar/protocol/ManPowerProtocolDecoder.java
+++ b/src/org/traccar/protocol/ManPowerProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class ManPowerProtocolDecoder extends BaseProtocolDecoder {
 
-    public ManPowerProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public ManPowerProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public ManPowerProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     static private Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/MaxonProtocolDecoder.java b/src/org/traccar/protocol/MaxonProtocolDecoder.java
index b85144fea..eb1e43885 100644
--- a/src/org/traccar/protocol/MaxonProtocolDecoder.java
+++ b/src/org/traccar/protocol/MaxonProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.Position;
@@ -44,12 +46,8 @@ public class MaxonProtocolDecoder extends BaseProtocolDecoder {
     /**
      * Initialize
      */
-    public MaxonProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public MaxonProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public MaxonProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     /**
diff --git a/src/org/traccar/protocol/MegastekProtocolDecoder.java b/src/org/traccar/protocol/MegastekProtocolDecoder.java
index 3ad3f9494..2eed12fce 100644
--- a/src/org/traccar/protocol/MegastekProtocolDecoder.java
+++ b/src/org/traccar/protocol/MegastekProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class MegastekProtocolDecoder extends BaseProtocolDecoder {
 
-    public MegastekProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public MegastekProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public MegastekProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern patternGPRMC = Pattern.compile(
diff --git a/src/org/traccar/protocol/MeiligaoProtocolDecoder.java b/src/org/traccar/protocol/MeiligaoProtocolDecoder.java
index 2d56f6f0f..7dcfdb200 100644
--- a/src/org/traccar/protocol/MeiligaoProtocolDecoder.java
+++ b/src/org/traccar/protocol/MeiligaoProtocolDecoder.java
@@ -18,15 +18,17 @@ package org.traccar.protocol;
 import java.net.InetSocketAddress;
 import java.nio.charset.Charset;
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Crc;
 import org.traccar.helper.Log;
@@ -35,12 +37,8 @@ import org.traccar.model.Position;
 
 public class MeiligaoProtocolDecoder extends BaseProtocolDecoder {
 
-    public MeiligaoProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public MeiligaoProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public MeiligaoProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
@@ -119,10 +117,10 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder {
     }
     
     private String getMeiligaoServer(Channel channel) {
+        Properties p = getProperties();
         
-        if (getServerManager() != null &&
-            getServerManager().getProperties().containsKey(getProtocol() + ".server")) {
-            return getServerManager().getProperties().getProperty(getProtocol() + ".server");
+        if (p != null && p.containsKey(getProtocol() + ".server")) {
+            return p.getProperty(getProtocol() + ".server");
         } else {
             InetSocketAddress address = (InetSocketAddress) channel.getLocalAddress();
             return address.getAddress().getHostAddress() + ":" + address.getPort();
diff --git a/src/org/traccar/protocol/MeitrackProtocolDecoder.java b/src/org/traccar/protocol/MeitrackProtocolDecoder.java
index 25190aef7..9df10c8fb 100644
--- a/src/org/traccar/protocol/MeitrackProtocolDecoder.java
+++ b/src/org/traccar/protocol/MeitrackProtocolDecoder.java
@@ -20,14 +20,16 @@ import java.util.Calendar;
 import java.util.Date;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.ChannelBufferTools;
 import org.traccar.helper.Log;
@@ -36,12 +38,8 @@ import org.traccar.model.Position;
 
 public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
 
-    public MeitrackProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public MeitrackProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public MeitrackProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     //$$J163,123123123123123,AFF,0004,35,58.588926,16.180473,140928192856,A,10,27,0,161,1.2,19
diff --git a/src/org/traccar/protocol/MiniFinderProtocolDecoder.java b/src/org/traccar/protocol/MiniFinderProtocolDecoder.java
index 6963e13d2..9a6c7396c 100644
--- a/src/org/traccar/protocol/MiniFinderProtocolDecoder.java
+++ b/src/org/traccar/protocol/MiniFinderProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ public class MiniFinderProtocolDecoder extends BaseProtocolDecoder {
 
     private Long deviceId;
 
-    public MiniFinderProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public MiniFinderProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public MiniFinderProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/Mta6ProtocolDecoder.java b/src/org/traccar/protocol/Mta6ProtocolDecoder.java
index b8e1a3db1..d8d1b9f98 100644
--- a/src/org/traccar/protocol/Mta6ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Mta6ProtocolDecoder.java
@@ -20,7 +20,9 @@ import java.util.Calendar;
 import java.util.Date;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
@@ -30,8 +32,8 @@ import org.jboss.netty.handler.codec.http.HttpRequest;
 import org.jboss.netty.handler.codec.http.HttpResponse;
 import org.jboss.netty.handler.codec.http.HttpResponseStatus;
 import org.jboss.netty.handler.codec.http.HttpVersion;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.ChannelBufferTools;
 import org.traccar.helper.Log;
@@ -42,12 +44,8 @@ public class Mta6ProtocolDecoder extends BaseProtocolDecoder {
     
     private boolean simple;
 
-    public Mta6ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Mta6ProtocolDecoder(ServerManager serverManager, String protocol, boolean simple) {
-        super(serverManager, protocol);
+    public Mta6ProtocolDecoder(DataManager dataManager, String protocol, Properties properties, boolean simple) {
+        super(dataManager, protocol, properties);
         this.simple = simple;
     }
 
diff --git a/src/org/traccar/protocol/NavigilProtocolDecoder.java b/src/org/traccar/protocol/NavigilProtocolDecoder.java
index f34293480..eb9ad96d3 100644
--- a/src/org/traccar/protocol/NavigilProtocolDecoder.java
+++ b/src/org/traccar/protocol/NavigilProtocolDecoder.java
@@ -17,12 +17,14 @@ package org.traccar.protocol;
 
 import java.nio.ByteOrder;
 import java.util.Date;
+import java.util.Properties;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Crc;
 import org.traccar.helper.Log;
@@ -31,12 +33,8 @@ import org.traccar.model.Position;
 
 public class NavigilProtocolDecoder extends BaseProtocolDecoder {
 
-    public NavigilProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public NavigilProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public NavigilProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
     
     private static final int LEAP_SECONDS_DELTA = 25;
diff --git a/src/org/traccar/protocol/NavisProtocolDecoder.java b/src/org/traccar/protocol/NavisProtocolDecoder.java
index e2471b23b..4646d215f 100644
--- a/src/org/traccar/protocol/NavisProtocolDecoder.java
+++ b/src/org/traccar/protocol/NavisProtocolDecoder.java
@@ -20,13 +20,15 @@ import java.nio.charset.Charset;
 import java.util.Calendar;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -42,12 +44,8 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
     private String imei;
     private Long databaseDeviceId;
 
-    public NavisProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public NavisProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public NavisProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     // Format types
diff --git a/src/org/traccar/protocol/NoranProtocolDecoder.java b/src/org/traccar/protocol/NoranProtocolDecoder.java
index 5248eb266..161d07a50 100644
--- a/src/org/traccar/protocol/NoranProtocolDecoder.java
+++ b/src/org/traccar/protocol/NoranProtocolDecoder.java
@@ -19,13 +19,15 @@ import java.net.SocketAddress;
 import java.nio.ByteOrder;
 import java.nio.charset.Charset;
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -33,12 +35,8 @@ import org.traccar.model.Position;
 
 public class NoranProtocolDecoder extends BaseProtocolDecoder {
 
-    public NoranProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public NoranProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public NoranProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final int MSG_UPLOAD_POSITION = 0x0008;
diff --git a/src/org/traccar/protocol/OrionProtocolDecoder.java b/src/org/traccar/protocol/OrionProtocolDecoder.java
index af5b4b706..6ba665614 100644
--- a/src/org/traccar/protocol/OrionProtocolDecoder.java
+++ b/src/org/traccar/protocol/OrionProtocolDecoder.java
@@ -18,13 +18,15 @@ package org.traccar.protocol;
 import java.util.Calendar;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ import org.traccar.model.Position;
 
 public class OrionProtocolDecoder extends BaseProtocolDecoder {
 
-    public OrionProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public OrionProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public OrionProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
     
     private static final int TYPE_USERLOG = 0;
diff --git a/src/org/traccar/protocol/OsmAndProtocolDecoder.java b/src/org/traccar/protocol/OsmAndProtocolDecoder.java
index 6f54dc223..d469e0b03 100644
--- a/src/org/traccar/protocol/OsmAndProtocolDecoder.java
+++ b/src/org/traccar/protocol/OsmAndProtocolDecoder.java
@@ -21,6 +21,8 @@ import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
+import java.util.Properties;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelFutureListener;
 import org.jboss.netty.channel.ChannelHandlerContext;
@@ -30,8 +32,8 @@ import org.jboss.netty.handler.codec.http.HttpResponse;
 import org.jboss.netty.handler.codec.http.HttpResponseStatus;
 import org.jboss.netty.handler.codec.http.HttpVersion;
 import org.jboss.netty.handler.codec.http.QueryStringDecoder;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -39,12 +41,8 @@ import org.traccar.model.Position;
 
 public class OsmAndProtocolDecoder extends BaseProtocolDecoder {
     
-    public OsmAndProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public OsmAndProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public OsmAndProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
     
     @Override
diff --git a/src/org/traccar/protocol/PiligrimProtocolDecoder.java b/src/org/traccar/protocol/PiligrimProtocolDecoder.java
index 5336102a9..02c86152d 100644
--- a/src/org/traccar/protocol/PiligrimProtocolDecoder.java
+++ b/src/org/traccar/protocol/PiligrimProtocolDecoder.java
@@ -20,7 +20,9 @@ import java.nio.charset.Charset;
 import java.util.Calendar;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
@@ -31,8 +33,8 @@ import org.jboss.netty.handler.codec.http.HttpResponse;
 import org.jboss.netty.handler.codec.http.HttpResponseStatus;
 import org.jboss.netty.handler.codec.http.HttpVersion;
 import org.jboss.netty.handler.codec.http.QueryStringDecoder;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -40,12 +42,8 @@ import org.traccar.model.Position;
 
 public class PiligrimProtocolDecoder extends BaseProtocolDecoder {
     
-    public PiligrimProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public PiligrimProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public PiligrimProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private void sendResponse(Channel channel, String message) {
diff --git a/src/org/traccar/protocol/ProgressProtocolDecoder.java b/src/org/traccar/protocol/ProgressProtocolDecoder.java
index 89431b8f9..3f120445c 100644
--- a/src/org/traccar/protocol/ProgressProtocolDecoder.java
+++ b/src/org/traccar/protocol/ProgressProtocolDecoder.java
@@ -20,13 +20,15 @@ import java.nio.charset.Charset;
 import java.util.Calendar;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -41,12 +43,8 @@ public class ProgressProtocolDecoder extends BaseProtocolDecoder {
     private long lastIndex;
     private long newIndex;
 
-    public ProgressProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public ProgressProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public ProgressProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     /*
diff --git a/src/org/traccar/protocol/Pt3000ProtocolDecoder.java b/src/org/traccar/protocol/Pt3000ProtocolDecoder.java
index 0b750e97a..86c438f6c 100644
--- a/src/org/traccar/protocol/Pt3000ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Pt3000ProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class Pt3000ProtocolDecoder extends BaseProtocolDecoder {
 
-    public Pt3000ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Pt3000ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Pt3000ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     static private Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/Pt502ProtocolDecoder.java b/src/org/traccar/protocol/Pt502ProtocolDecoder.java
index e0f16033e..72f95a0f6 100644
--- a/src/org/traccar/protocol/Pt502ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Pt502ProtocolDecoder.java
@@ -17,13 +17,15 @@
 package org.traccar.protocol;

 

 import java.util.Calendar;

+import java.util.Properties;

 import java.util.TimeZone;

 import java.util.regex.Matcher;

 import java.util.regex.Pattern;

+

 import org.jboss.netty.channel.Channel;

 import org.jboss.netty.channel.ChannelHandlerContext;

+

 import org.traccar.BaseProtocolDecoder;

-import org.traccar.ServerManager;

 import org.traccar.database.DataManager;

 import org.traccar.helper.Log;

 import org.traccar.model.ExtendedInfoFormatter;

@@ -31,12 +33,8 @@ import org.traccar.model.Position;
 

 public class Pt502ProtocolDecoder extends BaseProtocolDecoder {

 

-    public Pt502ProtocolDecoder(DataManager dataManager) {

-        super(dataManager);

-    }

-

-    public Pt502ProtocolDecoder(ServerManager serverManager, String protocol) {

-        super(serverManager, protocol);

+    public Pt502ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {

+        super(dataManager, protocol, properties);

     }

 

     private static final Pattern pattern = Pattern.compile(

diff --git a/src/org/traccar/protocol/RitiProtocolDecoder.java b/src/org/traccar/protocol/RitiProtocolDecoder.java
index a6d549e7c..4bc04501c 100644
--- a/src/org/traccar/protocol/RitiProtocolDecoder.java
+++ b/src/org/traccar/protocol/RitiProtocolDecoder.java
@@ -17,14 +17,16 @@ package org.traccar.protocol;
 
 import java.nio.charset.Charset;
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.ChannelBufferTools;
 import org.traccar.helper.Log;
@@ -33,12 +35,8 @@ import org.traccar.model.Position;
 
 public class RitiProtocolDecoder extends BaseProtocolDecoder {
 
-    public RitiProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public RitiProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public RitiProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/RuptelaProtocolDecoder.java b/src/org/traccar/protocol/RuptelaProtocolDecoder.java
index a958e8baa..0574aa2d8 100644
--- a/src/org/traccar/protocol/RuptelaProtocolDecoder.java
+++ b/src/org/traccar/protocol/RuptelaProtocolDecoder.java
@@ -18,12 +18,14 @@ package org.traccar.protocol;
 import java.util.Date;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -31,12 +33,8 @@ import org.traccar.model.Position;
 
 public class RuptelaProtocolDecoder extends BaseProtocolDecoder {
     
-    public RuptelaProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public RuptelaProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public RuptelaProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final int COMMAND_RECORDS = 0x01;
diff --git a/src/org/traccar/protocol/SanavProtocolDecoder.java b/src/org/traccar/protocol/SanavProtocolDecoder.java
index 05d48dfde..343dc87c8 100644
--- a/src/org/traccar/protocol/SanavProtocolDecoder.java
+++ b/src/org/traccar/protocol/SanavProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class SanavProtocolDecoder extends BaseProtocolDecoder {
 
-    public SanavProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public SanavProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public SanavProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/SkypatrolProtocolDecoder.java b/src/org/traccar/protocol/SkypatrolProtocolDecoder.java
index bec126e85..aa47e42fb 100644
--- a/src/org/traccar/protocol/SkypatrolProtocolDecoder.java
+++ b/src/org/traccar/protocol/SkypatrolProtocolDecoder.java
@@ -17,12 +17,14 @@ package org.traccar.protocol;
 
 import java.nio.charset.Charset;
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class SkypatrolProtocolDecoder extends BaseProtocolDecoder {
 
-    public SkypatrolProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public SkypatrolProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public SkypatrolProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static boolean checkBit(long mask, int bit) {
diff --git a/src/org/traccar/protocol/Stl060ProtocolDecoder.java b/src/org/traccar/protocol/Stl060ProtocolDecoder.java
index c07ac8e92..51af0941e 100644
--- a/src/org/traccar/protocol/Stl060ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Stl060ProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class Stl060ProtocolDecoder extends BaseProtocolDecoder {
 
-    public Stl060ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Stl060ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Stl060ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/SuntechProtocolDecoder.java b/src/org/traccar/protocol/SuntechProtocolDecoder.java
index 8e8b7d210..868425e8d 100644
--- a/src/org/traccar/protocol/SuntechProtocolDecoder.java
+++ b/src/org/traccar/protocol/SuntechProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class SuntechProtocolDecoder extends BaseProtocolDecoder {
 
-    public SuntechProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public SuntechProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public SuntechProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     static private Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/SyrusProtocolDecoder.java b/src/org/traccar/protocol/SyrusProtocolDecoder.java
index 989544aba..72347ac03 100644
--- a/src/org/traccar/protocol/SyrusProtocolDecoder.java
+++ b/src/org/traccar/protocol/SyrusProtocolDecoder.java
@@ -17,13 +17,15 @@ package org.traccar.protocol;
 
 import java.util.Calendar;
 import java.util.Date;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -33,13 +35,9 @@ public class SyrusProtocolDecoder extends BaseProtocolDecoder {
     
     boolean sendResponse;
 
-    public SyrusProtocolDecoder(DataManager dataManager, boolean sendResponse) {
-        super(dataManager);
-        this.sendResponse = sendResponse;
-    }
 
-    public SyrusProtocolDecoder(ServerManager serverManager, String protocol, boolean sendResponse) {
-        super(serverManager, protocol);
+    public SyrusProtocolDecoder(DataManager dataManager, String protocol, Properties properties, boolean sendResponse) {
+        super(dataManager, protocol, properties);
         this.sendResponse = sendResponse;
     }
 
diff --git a/src/org/traccar/protocol/T55ProtocolDecoder.java b/src/org/traccar/protocol/T55ProtocolDecoder.java
index a687fb07a..0f2da7d65 100644
--- a/src/org/traccar/protocol/T55ProtocolDecoder.java
+++ b/src/org/traccar/protocol/T55ProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ public class T55ProtocolDecoder extends BaseProtocolDecoder {
 
     private Long deviceId;
 
-    public T55ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public T55ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public T55ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern patternGPRMC = Pattern.compile(
diff --git a/src/org/traccar/protocol/TelikProtocolDecoder.java b/src/org/traccar/protocol/TelikProtocolDecoder.java
index 76cc9adbb..84dd6fb0b 100644
--- a/src/org/traccar/protocol/TelikProtocolDecoder.java
+++ b/src/org/traccar/protocol/TelikProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class TelikProtocolDecoder extends BaseProtocolDecoder {
 
-    public TelikProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public TelikProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public TelikProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/TeltonikaProtocolDecoder.java b/src/org/traccar/protocol/TeltonikaProtocolDecoder.java
index bf7423ad9..62d3db539 100644
--- a/src/org/traccar/protocol/TeltonikaProtocolDecoder.java
+++ b/src/org/traccar/protocol/TeltonikaProtocolDecoder.java
@@ -19,12 +19,14 @@ import java.nio.charset.Charset;
 import java.util.Date;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -34,12 +36,8 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder {
     
     private long deviceId;
 
-    public TeltonikaProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public TeltonikaProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public TeltonikaProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private void parseIdentification(Channel channel, ChannelBuffer buf) {
diff --git a/src/org/traccar/protocol/Tk102ProtocolDecoder.java b/src/org/traccar/protocol/Tk102ProtocolDecoder.java
index 0bdd3ec0e..bb9a5fbd2 100644
--- a/src/org/traccar/protocol/Tk102ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Tk102ProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ public class Tk102ProtocolDecoder extends BaseProtocolDecoder {
 
     private Long deviceId;
 
-    public Tk102ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Tk102ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Tk102ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     static private Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/Tk103ProtocolDecoder.java b/src/org/traccar/protocol/Tk103ProtocolDecoder.java
index 6b4cd864c..f5ce44c60 100644
--- a/src/org/traccar/protocol/Tk103ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Tk103ProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class Tk103ProtocolDecoder extends BaseProtocolDecoder {
 
-    public Tk103ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Tk103ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Tk103ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/Tlt2hProtocolDecoder.java b/src/org/traccar/protocol/Tlt2hProtocolDecoder.java
index 49093e1ec..0e17fc70c 100644
--- a/src/org/traccar/protocol/Tlt2hProtocolDecoder.java
+++ b/src/org/traccar/protocol/Tlt2hProtocolDecoder.java
@@ -18,13 +18,15 @@ package org.traccar.protocol;
 import java.util.Calendar;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ import org.traccar.model.Position;
 
 public class Tlt2hProtocolDecoder extends BaseProtocolDecoder {
 
-    public Tlt2hProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Tlt2hProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Tlt2hProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern patternHeader = Pattern.compile(
diff --git a/src/org/traccar/protocol/TopflytechProtocolDecoder.java b/src/org/traccar/protocol/TopflytechProtocolDecoder.java
index cbdb309de..9e9a7e3e3 100644
--- a/src/org/traccar/protocol/TopflytechProtocolDecoder.java
+++ b/src/org/traccar/protocol/TopflytechProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ public class TopflytechProtocolDecoder extends BaseProtocolDecoder {
 
     private Long deviceId;
 
-    public TopflytechProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public TopflytechProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public TopflytechProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     static private Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/TotemProtocolDecoder.java b/src/org/traccar/protocol/TotemProtocolDecoder.java
index 4cdf24f51..5e49141b7 100644
--- a/src/org/traccar/protocol/TotemProtocolDecoder.java
+++ b/src/org/traccar/protocol/TotemProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class TotemProtocolDecoder extends BaseProtocolDecoder {
 
-    public TotemProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public TotemProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public TotemProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern patternFirst = Pattern.compile(
diff --git a/src/org/traccar/protocol/Tr20ProtocolDecoder.java b/src/org/traccar/protocol/Tr20ProtocolDecoder.java
index fe047dba0..fb6f319d5 100644
--- a/src/org/traccar/protocol/Tr20ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Tr20ProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class Tr20ProtocolDecoder extends BaseProtocolDecoder {
 
-    public Tr20ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Tr20ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Tr20ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     static private Pattern patternPing = Pattern.compile(
diff --git a/src/org/traccar/protocol/TrackboxProtocolDecoder.java b/src/org/traccar/protocol/TrackboxProtocolDecoder.java
index d53ee81ce..186bc24cd 100644
--- a/src/org/traccar/protocol/TrackboxProtocolDecoder.java
+++ b/src/org/traccar/protocol/TrackboxProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ public class TrackboxProtocolDecoder extends BaseProtocolDecoder {
     
     private Long deviceId;
 
-    public TrackboxProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public TrackboxProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public TrackboxProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/V680ProtocolDecoder.java b/src/org/traccar/protocol/V680ProtocolDecoder.java
index d07804793..81fd393e0 100644
--- a/src/org/traccar/protocol/V680ProtocolDecoder.java
+++ b/src/org/traccar/protocol/V680ProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ public class V680ProtocolDecoder extends BaseProtocolDecoder {
 
     private Long deviceId;
 
-    public V680ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public V680ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public V680ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/VisiontekProtocolDecoder.java b/src/org/traccar/protocol/VisiontekProtocolDecoder.java
index baa2d470b..242ac1083 100644
--- a/src/org/traccar/protocol/VisiontekProtocolDecoder.java
+++ b/src/org/traccar/protocol/VisiontekProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class VisiontekProtocolDecoder extends BaseProtocolDecoder {
 
-    public VisiontekProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public VisiontekProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public VisiontekProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/WialonProtocolDecoder.java b/src/org/traccar/protocol/WialonProtocolDecoder.java
index e4047adc5..65cc17bcd 100644
--- a/src/org/traccar/protocol/WialonProtocolDecoder.java
+++ b/src/org/traccar/protocol/WialonProtocolDecoder.java
@@ -18,13 +18,15 @@ package org.traccar.protocol;
 import java.util.Calendar;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -34,12 +36,8 @@ public class WialonProtocolDecoder extends BaseProtocolDecoder {
 
     private Long deviceId;
 
-    public WialonProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public WialonProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public WialonProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/WondexProtocolDecoder.java b/src/org/traccar/protocol/WondexProtocolDecoder.java
index e3dc9329e..a9068e7be 100644
--- a/src/org/traccar/protocol/WondexProtocolDecoder.java
+++ b/src/org/traccar/protocol/WondexProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class WondexProtocolDecoder extends BaseProtocolDecoder {
 
-    public WondexProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public WondexProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public WondexProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/Xexun2ProtocolDecoder.java b/src/org/traccar/protocol/Xexun2ProtocolDecoder.java
index 5af4614b4..3a9e1129e 100644
--- a/src/org/traccar/protocol/Xexun2ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Xexun2ProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class Xexun2ProtocolDecoder extends BaseProtocolDecoder {
 
-    public Xexun2ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Xexun2ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Xexun2ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     static private Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/XexunProtocolDecoder.java b/src/org/traccar/protocol/XexunProtocolDecoder.java
index 92b1c103f..01ce44964 100644
--- a/src/org/traccar/protocol/XexunProtocolDecoder.java
+++ b/src/org/traccar/protocol/XexunProtocolDecoder.java
@@ -17,13 +17,15 @@ package org.traccar.protocol;
 
 import java.text.ParseException;
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -31,12 +33,8 @@ import org.traccar.model.Position;
 
 public class XexunProtocolDecoder extends BaseProtocolDecoder {
 
-    public XexunProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public XexunProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public XexunProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/Xt7ProtocolDecoder.java b/src/org/traccar/protocol/Xt7ProtocolDecoder.java
index a8815f3cb..bd46cee37 100644
--- a/src/org/traccar/protocol/Xt7ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Xt7ProtocolDecoder.java
@@ -17,14 +17,16 @@ package org.traccar.protocol;
 
 import java.nio.charset.Charset;
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -32,12 +34,8 @@ import org.traccar.model.Position;
 
 public class Xt7ProtocolDecoder extends BaseProtocolDecoder {
 
-    public Xt7ProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public Xt7ProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public Xt7ProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(
diff --git a/src/org/traccar/protocol/YwtProtocolDecoder.java b/src/org/traccar/protocol/YwtProtocolDecoder.java
index 61eb8b487..5392a4ccf 100644
--- a/src/org/traccar/protocol/YwtProtocolDecoder.java
+++ b/src/org/traccar/protocol/YwtProtocolDecoder.java
@@ -16,13 +16,15 @@
 package org.traccar.protocol;
 
 import java.util.Calendar;
+import java.util.Properties;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
+
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.ServerManager;
 import org.traccar.database.DataManager;
 import org.traccar.helper.Log;
 import org.traccar.model.ExtendedInfoFormatter;
@@ -30,12 +32,8 @@ import org.traccar.model.Position;
 
 public class YwtProtocolDecoder extends BaseProtocolDecoder {
 
-    public YwtProtocolDecoder(DataManager dataManager) {
-        super(dataManager);
-    }
-
-    public YwtProtocolDecoder(ServerManager serverManager, String protocol) {
-        super(serverManager, protocol);
+    public YwtProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
+        super(dataManager, protocol, properties);
     }
 
     private static final Pattern pattern = Pattern.compile(