Handler refactoring

1 files changed, 42 insertions, 0 deletions

diff --git a/src/org/traccar/handler/OpenChannelHandler.java b/src/org/traccar/handler/OpenChannelHandler.java
new file mode 100644
index 000000000..d09d617ab
--- /dev/null
+++ b/src/org/traccar/handler/OpenChannelHandler.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2019 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.
+ * 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.handler;
+
+import io.netty.channel.ChannelDuplexHandler;
+import io.netty.channel.ChannelHandlerContext;
+import org.traccar.TrackerServer;
+
+public class OpenChannelHandler extends ChannelDuplexHandler {
+
+    private final TrackerServer server;
+
+    public OpenChannelHandler(TrackerServer server) {
+        this.server = server;
+    }
+
+    @Override
+    public void channelActive(ChannelHandlerContext ctx) throws Exception {
+        super.channelActive(ctx);
+        server.getChannelGroup().add(ctx.channel());
+    }
+
+    @Override
+    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
+        super.channelInactive(ctx);
+        server.getChannelGroup().remove(ctx.channel());
+    }
+
+}