1 files changed, 10 insertions, 9 deletions
diff --git a/src/org/traccar/protocol/Jt600ProtocolDecoder.java b/src/org/traccar/protocol/Jt600ProtocolDecoder.java
index 5a53f362a..87996a0c3 100644
--- a/src/org/traccar/protocol/Jt600ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Jt600ProtocolDecoder.java
@@ -15,11 +15,12 @@
  */
 package org.traccar.protocol;
 
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.jboss.netty.buffer.ChannelBuffers;
-import org.jboss.netty.channel.Channel;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufUtil;
+import io.netty.channel.Channel;
 import org.traccar.BaseProtocolDecoder;
 import org.traccar.DeviceSession;
+import org.traccar.NetworkMessage;
 import org.traccar.helper.BcdUtil;
 import org.traccar.helper.BitBuffer;
 import org.traccar.helper.BitUtil;
@@ -49,7 +50,7 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
         return degrees + minutes / 60;
     }
 
-    private void decodeStatus(Position position, ChannelBuffer buf) {
+    private void decodeStatus(Position position, ByteBuf buf) {
 
         int value = buf.readUnsignedByte();
 
@@ -84,7 +85,7 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
 
     }
 
-    private List<Position> decodeBinary(ChannelBuffer buf, Channel channel, SocketAddress remoteAddress) {
+    private List<Position> decodeBinary(ByteBuf buf, Channel channel, SocketAddress remoteAddress) {
 
         List<Position> positions = new LinkedList<>();
 
@@ -92,7 +93,7 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
 
         boolean longFormat = buf.getUnsignedByte(buf.readerIndex()) == 0x75;
 
-        String id = String.valueOf(Long.parseLong(ChannelBuffers.hexDump(buf.readBytes(5))));
+        String id = String.valueOf(Long.parseLong(ByteBufUtil.hexDump(buf.readSlice(5))));
         DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
         if (deviceSession == null) {
             return null;
@@ -332,9 +333,9 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
 
         if (channel != null) {
             if (type.equals("U01") || type.equals("U02") || type.equals("U03")) {
-                channel.write("(S39)");
+                channel.writeAndFlush(new NetworkMessage("(S39)", remoteAddress));
             } else if (type.equals("U06")) {
-                channel.write("(S20)");
+                channel.writeAndFlush(new NetworkMessage("(S20)", remoteAddress));
             }
         }
 
@@ -345,7 +346,7 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
     protected Object decode(
             Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
 
-        ChannelBuffer buf = (ChannelBuffer) msg;
+        ByteBuf buf = (ByteBuf) msg;
         char first = (char) buf.getByte(0);
 
         if (first == '$') {