1 files changed, 17 insertions, 4 deletions
diff --git a/src/main/java/org/traccar/protocol/Mavlink2Protocol.java b/src/main/java/org/traccar/protocol/Mavlink2Protocol.java
index ba051a854..d779648e4 100644
--- a/src/main/java/org/traccar/protocol/Mavlink2Protocol.java
+++ b/src/main/java/org/traccar/protocol/Mavlink2Protocol.java
@@ -1,11 +1,25 @@
+/*
+ * Copyright 2021 Chipeng Li (chplee@gmail.com)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.traccar.protocol;
 
 import org.traccar.BaseProtocol;
 import org.traccar.PipelineBuilder;
 import org.traccar.TrackerServer;
 
-import io.netty.handler.codec.bytes.ByteArrayDecoder;
-import io.netty.handler.codec.bytes.ByteArrayEncoder;
+import io.netty.handler.codec.LengthFieldBasedFrameDecoder;
 
 public class Mavlink2Protocol extends BaseProtocol {
 
@@ -13,8 +27,7 @@ public class Mavlink2Protocol extends BaseProtocol {
         addServer(new TrackerServer(true, getName()) {
             @Override
             protected void addProtocolHandlers(PipelineBuilder pipeline) {
-                pipeline.addLast(new ByteArrayEncoder());
-                pipeline.addLast(new ByteArrayDecoder());
+                pipeline.addLast(new LengthFieldBasedFrameDecoder(1024, 1, 1, 10, 0));
                 pipeline.addLast(new Mavlink2ProtocolDecoder(Mavlink2Protocol.this));
             }
         });