qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/ExchangeRegistry.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69

/*
 *
 * 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.server.exchange;

import org.apache.qpid.AMQException;
import org.apache.qpid.framing.AMQShortString;

import java.util.Collection;
import java.util.UUID;


public interface ExchangeRegistry
{
    void registerExchange(Exchange exchange) throws AMQException;

    Exchange getDefaultExchange();

    void initialise(ExchangeFactory exchangeFactory) throws AMQException;

    Exchange getExchange(String exchangeName);

    /**
     * Unregister an exchange
     * @param exchange name of the exchange to delete
     * @param ifUnused if true, do NOT delete the exchange if it is in use (has queues bound to it)
     * @throws ExchangeInUseException when the exchange cannot be deleted because it is in use
     * @throws AMQException
     */
    void unregisterExchange(String exchange, boolean ifUnused)  throws ExchangeInUseException, AMQException;

    void clearAndUnregisterMbeans();

    Exchange getExchange(UUID exchangeId);

    Collection<Exchange> getExchanges();

    void addRegistryChangeListener(RegistryChangeListener listener);

    /**
     * Validates the name of user custom exchange.
     * <p>
     * Return true if the exchange name is reserved and false otherwise.
     */
    boolean isReservedExchangeName(String name);

    interface RegistryChangeListener
    {
        void exchangeRegistered(Exchange exchange);
        void exchangeUnregistered(Exchange exchange);
    }
}