1 files changed, 79 insertions, 0 deletions
diff --git a/qpid/java/common/src/main/java/org/apache/qpid/framing/HeartbeatBody.java b/qpid/java/common/src/main/java/org/apache/qpid/framing/HeartbeatBody.java
new file mode 100644
index 0000000000..18ab05ffa1
--- /dev/null
+++ b/qpid/java/common/src/main/java/org/apache/qpid/framing/HeartbeatBody.java
@@ -0,0 +1,79 @@
+/*
+ *
+ * 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.qpid.framing;
+
+import org.apache.mina.common.ByteBuffer;
+import org.apache.qpid.protocol.AMQVersionAwareProtocolSession;
+import org.apache.qpid.AMQException;
+
+public class HeartbeatBody implements AMQBody
+{
+    public static final byte TYPE = 8;
+    public static final AMQFrame FRAME = new HeartbeatBody().toFrame();
+
+    public HeartbeatBody()
+    {
+
+    }
+
+    public HeartbeatBody(ByteBuffer buffer, long size)
+    {
+        if(size > 0)
+        {
+            //allow other implementations to have a payload, but ignore it:
+            buffer.skip((int) size);
+        }
+    }
+
+    public byte getFrameType()
+    {
+        return TYPE;
+    }
+
+    public int getSize()
+    {
+        return 0;//heartbeats we generate have no payload
+    }
+
+    public void writePayload(ByteBuffer buffer)
+    {
+    }
+
+    public void handle(final int channelId, final AMQVersionAwareProtocolSession session)
+            throws AMQException
+    {
+        session.heartbeatBodyReceived(channelId, this);
+    }
+
+    protected void populateFromBuffer(ByteBuffer buffer, long size) throws AMQFrameDecodingException
+    {
+        if(size > 0)
+        {
+            //allow other implementations to have a payload, but ignore it:
+            buffer.skip((int) size);
+        }
+    }
+
+    public AMQFrame toFrame()
+    {
+        return new AMQFrame(0, this);
+    }
+}