add IPC test

framework/ipc/src/org/apache/cloudstack/framework/messaging/EventBusBase.java

@@ -260,6 +260,7 @@ public class EventBusBase implements EventBus {
 	}
 	
 	private static class SubscriptionNode {
+		@SuppressWarnings("unused")
 		private String _nodeKey;
 		private List<Subscriber> _subscribers;
 		private Map<String, SubscriptionNode> _children;
@@ -275,6 +276,7 @@ public class EventBusBase implements EventBus {
 			_children = new HashMap<String, SubscriptionNode>();
 		}
 		
+		@SuppressWarnings("unused")
 		public List<Subscriber> getSubscriber() {
 			return _subscribers;
 		}

framework/ipc/src/org/apache/cloudstack/framework/messaging/JsonMessageSerializer.java

@@ -64,6 +64,7 @@ public class JsonMessageSerializer implements MessageSerializer {
 		return sbuf.toString();
 	}
 
+	@SuppressWarnings("unchecked")
 	@Override
 	public <T> T serializeFrom(String message) {
 		assert(message != null);

framework/ipc/src/org/apache/cloudstack/framework/messaging/RpcClientCallImpl.java

@@ -32,6 +32,7 @@ public class RpcClientCallImpl implements RpcClientCall {
 	private Map<String, Object> _contextParams = new HashMap<String, Object>();
 	private boolean _oneway = false;
 	
+	@SuppressWarnings("rawtypes")
 	private List<RpcCallbackListener> _callbackListeners = new ArrayList<RpcCallbackListener>();
 	private Object _callbackDispatcherTarget;
 	
@@ -190,6 +191,7 @@ public class RpcClientCallImpl implements RpcClientCall {
 		return null;
 	}
 	
+	@SuppressWarnings("unchecked")
 	public void complete(String result) {
 		_responseResult = result;
 		
@@ -201,7 +203,7 @@ public class RpcClientCallImpl implements RpcClientCall {
 		if(_callbackListeners.size() > 0) {
 			assert(_rpcProvider.getMessageSerializer() != null);
 			Object resultObject = _rpcProvider.getMessageSerializer().serializeFrom(result);
-			for(RpcCallbackListener listener: _callbackListeners)
+			for(@SuppressWarnings("rawtypes") RpcCallbackListener listener: _callbackListeners)
 				listener.onSuccess(resultObject);
 		} else {
 			if(_callbackDispatcherTarget != null)
@@ -219,7 +221,7 @@ public class RpcClientCallImpl implements RpcClientCall {
 		}
 		
 		if(_callbackListeners.size() > 0) {
-			for(RpcCallbackListener listener: _callbackListeners)
+			for(@SuppressWarnings("rawtypes") RpcCallbackListener listener: _callbackListeners)
 				listener.onFailure(e);
 		} else {
 			if(_callbackDispatcherTarget != null)

framework/ipc/src/org/apache/cloudstack/framework/messaging/RpcProviderImpl.java

@@ -113,7 +113,7 @@ public class RpcProviderImpl implements RpcProvider {
 	@Override
 	public void sendRpcPdu(String sourceAddress, String targetAddress, String serializedPdu) {
 		assert(_transportProvider != null);
-		_transportProvider.sendMessage(sourceAddress, targetAddress, this.RPC_MULTIPLEXIER, serializedPdu);
+		_transportProvider.sendMessage(sourceAddress, targetAddress, RpcProvider.RPC_MULTIPLEXIER, serializedPdu);
 	}
 	
 	protected synchronized long getNextCallTag() {

framework/ipc/test/org/apache/cloudstack/framework/messaging/SampleComponent.java

@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.apache.cloudstack.framework.messaging;
+
+public class SampleComponent extends ComponentEndpoint {
+
+	public SampleComponent() {
+	}
+	
+	@RpcServiceHandler(command="StartCommand")
+	void onStartCommand(RpcServerCall call) {
+		call.completeCall("Call response");
+	}
+	
+	@RpcCallbackHandler(command="StartCommand")
+	void onStartCommandCallback(RpcClientCall call) {
+	}
+	
+	@EventHandler(topic="network.prepare")
+	void onPrepareNetwork(String sender, String topic, Object args) {
+	}
+}