Support UDP protocol

2 files changed, 18 insertions, 3 deletions

diff --git a/src/main/java/org/traccar/protocol/EskyProtocol.java b/src/main/java/org/traccar/protocol/EskyProtocol.java
index aaa92da58..fb047c207 100644
--- a/src/main/java/org/traccar/protocol/EskyProtocol.java
+++ b/src/main/java/org/traccar/protocol/EskyProtocol.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 - 2018 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 - 2020 Anton Tananaev (anton@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,6 +33,14 @@ public class EskyProtocol extends BaseProtocol {
                 pipeline.addLast(new EskyProtocolDecoder(EskyProtocol.this));
             }
         });
+        addServer(new TrackerServer(true, getName()) {
+            @Override
+            protected void addProtocolHandlers(PipelineBuilder pipeline) {
+                pipeline.addLast(new StringEncoder());
+                pipeline.addLast(new StringDecoder());
+                pipeline.addLast(new EskyProtocolDecoder(EskyProtocol.this));
+            }
+        });
     }
 
 }
diff --git a/src/main/java/org/traccar/protocol/EskyProtocolDecoder.java b/src/main/java/org/traccar/protocol/EskyProtocolDecoder.java
index 641b2e28f..d9de110f4 100644
--- a/src/main/java/org/traccar/protocol/EskyProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/EskyProtocolDecoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 - 2018 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 - 2020 Anton Tananaev (anton@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,8 +16,10 @@
 package org.traccar.protocol;
 
 import io.netty.channel.Channel;
+import io.netty.channel.socket.DatagramChannel;
 import org.traccar.BaseProtocolDecoder;
 import org.traccar.DeviceSession;
+import org.traccar.NetworkMessage;
 import org.traccar.Protocol;
 import org.traccar.helper.Parser;
 import org.traccar.helper.PatternBuilder;
@@ -35,7 +37,7 @@ public class EskyProtocolDecoder extends BaseProtocolDecoder {
 
     private static final Pattern PATTERN = new PatternBuilder()
             .expression("..;")                   // header
-            .number("d+;")                       // index
+            .number("(d+);")                     // index
             .number("(d+);")                     // imei
             .text("R;")                          // data type
             .number("(d+)[+;]")                  // satellites
@@ -63,6 +65,11 @@ public class EskyProtocolDecoder extends BaseProtocolDecoder {
             return null;
         }
 
+        int index = parser.nextInt();
+        if (channel instanceof DatagramChannel) {
+            channel.writeAndFlush(new NetworkMessage("ACK," + index + "#", remoteAddress));
+        }
+
         DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
         if (deviceSession == null) {
             return null;