Add option to save original message

3 files changed, 28 insertions, 0 deletions

diff --git a/debug.xml b/debug.xml
index 91caf842b..e2aef1ee9 100644
--- a/debug.xml
+++ b/debug.xml
@@ -48,7 +48,10 @@
     <entry key='database.url'>jdbc:h2:./target/database</entry>
     <entry key='database.user'>sa</entry>
     <entry key='database.password'></entry>
+
     <entry key='database.xml'>false</entry>
+    <entry key='database.saveOriginal'>false</entry>
+
     <entry key='database.changelog'>./database/changelog-master.xml</entry>
 
     <entry key='database.selectServers'>
diff --git a/src/org/traccar/ExtendedObjectDecoder.java b/src/org/traccar/ExtendedObjectDecoder.java
index ca4561a3f..900b7bdbc 100644
--- a/src/org/traccar/ExtendedObjectDecoder.java
+++ b/src/org/traccar/ExtendedObjectDecoder.java
@@ -17,15 +17,37 @@ package org.traccar;
 
 import java.net.SocketAddress;
 import java.util.Collection;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelEvent;
 import org.jboss.netty.channel.ChannelHandlerContext;
 import org.jboss.netty.channel.ChannelUpstreamHandler;
 import org.jboss.netty.channel.Channels;
 import org.jboss.netty.channel.MessageEvent;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+import javax.xml.bind.DatatypeConverter;
 
 public abstract class ExtendedObjectDecoder implements ChannelUpstreamHandler {
 
+    private void saveOriginal(Object decodedMessage, Object originalMessage) {
+        if (Context.getConfig().getBoolean("database.saveOriginal")) {
+            if (decodedMessage instanceof Position) {
+                Position position = (Position) decodedMessage;
+                if (originalMessage instanceof ChannelBuffer) {
+                    position.set(Event.KEY_ORIGINAL,
+                            ChannelBuffers.hexDump((ChannelBuffer) originalMessage));
+                } else if (originalMessage instanceof String) {
+                    position.set(Event.KEY_ORIGINAL,
+                            DatatypeConverter.printHexBinary(((String) originalMessage).getBytes()));
+                }
+            }
+        }
+    }
+
     @Override
     public void handleUpstream(
             ChannelHandlerContext ctx, ChannelEvent evt) throws Exception {
@@ -43,9 +65,11 @@ public abstract class ExtendedObjectDecoder implements ChannelUpstreamHandler {
         } else if (decodedMessage != null) {
             if (decodedMessage instanceof Collection) {
                 for (Object o : (Collection) decodedMessage) {
+                    saveOriginal(o, originalMessage);
                     Channels.fireMessageReceived(ctx, o, e.getRemoteAddress());
                 }
             } else {
+                saveOriginal(decodedMessage, originalMessage);
                 Channels.fireMessageReceived(ctx, decodedMessage, e.getRemoteAddress());
             }
         }
diff --git a/src/org/traccar/model/Event.java b/src/org/traccar/model/Event.java
index 221536530..d0e340973 100644
--- a/src/org/traccar/model/Event.java
+++ b/src/org/traccar/model/Event.java
@@ -20,6 +20,7 @@ import java.util.Date;
 public abstract class Event extends Extensible {
 
     // Words separated by dashes (word-second-third)
+    public static final String KEY_ORIGINAL = "raw";
     public static final String KEY_INDEX = "index";
     public static final String KEY_HDOP = "hdop";
     public static final String KEY_SATELLITES = "sat";