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.queue;
22
23 import org.apache.qpid.AMQException;
24 import org.apache.qpid.framing.AMQShortString;
25 import org.apache.qpid.server.virtualhost.VirtualHost;
26
27 import java.util.Collection;
28 import java.util.concurrent.ConcurrentHashMap;
29 import java.util.concurrent.ConcurrentMap;
30
31 public class DefaultQueueRegistry implements QueueRegistry
32 {
33 private ConcurrentMap<AMQShortString, AMQQueue> _queueMap = new ConcurrentHashMap<AMQShortString, AMQQueue>();
34
35 private final VirtualHost _virtualHost;
36
37 public DefaultQueueRegistry(VirtualHost virtualHost)
38 {
39 _virtualHost = virtualHost;
40 }
41
42 public VirtualHost getVirtualHost()
43 {
44 return _virtualHost;
45 }
46
47 public void registerQueue(AMQQueue queue) throws AMQException
48 {
49 _queueMap.put(queue.getName(), queue);
50 }
51
52 public void unregisterQueue(AMQShortString name) throws AMQException
53 {
54 _queueMap.remove(name);
55 }
56
57 public AMQQueue getQueue(AMQShortString name)
58 {
59 return _queueMap.get(name);
60 }
61
62 public Collection<AMQShortString> getQueueNames()
63 {
64 return _queueMap.keySet();
65 }
66
67 public Collection<AMQQueue> getQueues()
68 {
69 return _queueMap.values();
70 }
71 }
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