01 /*
02 *
03 * Licensed to the Apache Software Foundation (ASF) under one
04 * or more contributor license agreements. See the NOTICE file
05 * distributed with this work for additional information
06 * regarding copyright ownership. The ASF licenses this file
07 * to you under the Apache License, Version 2.0 (the
08 * "License"); you may not use this file except in compliance
09 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 */
21 package org.apache.qpid.server.handler;
22
23 import org.apache.log4j.Logger;
24 import org.apache.qpid.AMQException;
25 import org.apache.qpid.framing.ConnectionCloseOkBody;
26 import org.apache.qpid.protocol.AMQMethodEvent;
27 import org.apache.qpid.server.protocol.AMQProtocolSession;
28 import org.apache.qpid.server.state.AMQState;
29 import org.apache.qpid.server.state.AMQStateManager;
30 import org.apache.qpid.server.state.StateAwareMethodListener;
31
32 public class ConnectionCloseOkMethodHandler implements StateAwareMethodListener<ConnectionCloseOkBody>
33 {
34 private static final Logger _logger = Logger.getLogger(ConnectionCloseOkMethodHandler.class);
35
36 private static ConnectionCloseOkMethodHandler _instance = new ConnectionCloseOkMethodHandler();
37
38 public static ConnectionCloseOkMethodHandler getInstance()
39 {
40 return _instance;
41 }
42
43 private ConnectionCloseOkMethodHandler()
44 {
45 }
46
47 public void methodReceived(AMQStateManager stateManager, ConnectionCloseOkBody body, int channelId) throws AMQException
48 {
49 AMQProtocolSession session = stateManager.getProtocolSession();
50 //todo should this not do more than just log the method?
51 _logger.info("Received Connection-close-ok");
52
53 try
54 {
55 stateManager.changeState(AMQState.CONNECTION_CLOSED);
56 session.closeSession();
57 }
58 catch (Exception e)
59 {
60 _logger.error("Error closing protocol session: " + e, e);
61 }
62 }
63 }
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