1 files changed, 113 insertions, 0 deletions
diff --git a/qpid/java/client/src/main/java/org/apache/qpid/client/handler/ConnectionCloseMethodHandler.java b/qpid/java/client/src/main/java/org/apache/qpid/client/handler/ConnectionCloseMethodHandler.java
new file mode 100644
index 0000000000..b392604822
--- /dev/null
+++ b/qpid/java/client/src/main/java/org/apache/qpid/client/handler/ConnectionCloseMethodHandler.java
@@ -0,0 +1,113 @@
+/*
+ *
+ * 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.client.handler;
+
+import org.apache.qpid.AMQConnectionClosedException;
+import org.apache.qpid.AMQException;
+import org.apache.qpid.AMQSecurityException;
+import org.apache.qpid.client.AMQAuthenticationException;
+import org.apache.qpid.client.protocol.AMQProtocolSession;
+import org.apache.qpid.client.state.AMQState;
+import org.apache.qpid.client.state.StateAwareMethodListener;
+import org.apache.qpid.framing.AMQShortString;
+import org.apache.qpid.framing.ConnectionCloseBody;
+import org.apache.qpid.framing.ConnectionCloseOkBody;
+import org.apache.qpid.protocol.AMQConstant;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ConnectionCloseMethodHandler implements StateAwareMethodListener<ConnectionCloseBody>
+{
+    private static final Logger _logger = LoggerFactory.getLogger(ConnectionCloseMethodHandler.class);
+
+    private static ConnectionCloseMethodHandler _handler = new ConnectionCloseMethodHandler();
+
+    public static ConnectionCloseMethodHandler getInstance()
+    {
+        return _handler;
+    }
+
+    private ConnectionCloseMethodHandler()
+    {
+    }
+
+    public void methodReceived(AMQProtocolSession session, ConnectionCloseBody method, int channelId)
+            throws AMQException
+    {
+        _logger.info("ConnectionClose frame received");
+
+        // does it matter
+        // stateManager.changeState(AMQState.CONNECTION_CLOSING);
+
+        AMQConstant errorCode = AMQConstant.getConstant(method.getReplyCode());
+        AMQShortString reason = method.getReplyText();
+
+        AMQException error = null;
+
+        try
+        {
+
+            ConnectionCloseOkBody closeOkBody = session.getMethodRegistry().createConnectionCloseOkBody();
+            // TODO: check whether channel id of zero is appropriate
+            // Be aware of possible changes to parameter order as versions change.
+            session.writeFrame(closeOkBody.generateFrame(0));
+
+            if (errorCode != AMQConstant.REPLY_SUCCESS)
+            {
+                if (errorCode == AMQConstant.NOT_ALLOWED)
+                {
+                    _logger.info("Error :" + errorCode + ":" + Thread.currentThread().getName());
+
+                    error = new AMQAuthenticationException(errorCode, reason == null ? null : reason.toString(), null);
+                }
+                else if (errorCode == AMQConstant.ACCESS_REFUSED)
+                {
+                    _logger.info("Error :" + errorCode + ":" + Thread.currentThread().getName());
+
+                    error = new AMQSecurityException(reason == null ? null : reason.toString(), null);
+                }
+                else
+                {
+                    _logger.info("Connection close received with error code " + errorCode);
+
+                    error = new AMQConnectionClosedException(errorCode, "Error: " + reason, null);
+                }
+            }
+        }
+        finally
+        {
+
+            if (error != null)
+            {
+                session.notifyError(error);
+            }            
+
+            // Close the protocol Session, including any open TCP connections 
+            session.closeProtocolSession();
+
+            // Closing the session should not introduce a race condition as this thread will continue to propgate any
+            // exception in to the exceptionCaught method of the SessionHandler.
+            // Any sessionClosed event should occur after this.
+        }
+    }
+
+}