diff options
Diffstat (limited to 'java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBindings.java')
-rw-r--r-- | java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBindings.java | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBindings.java b/java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBindings.java deleted file mode 100644 index 89262aee59..0000000000 --- a/java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBindings.java +++ /dev/null @@ -1,82 +0,0 @@ -/* - * - * 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.queue; - -import java.util.HashSet; -import java.util.List; -import java.util.concurrent.CopyOnWriteArrayList; - -import org.apache.qpid.AMQException; -import org.apache.qpid.framing.AMQShortString; -import org.apache.qpid.framing.FieldTable; -import org.apache.qpid.server.exchange.Exchange; - -/** - * When a queue is deleted, it should be deregistered from any - * exchange it has been bound to. This class assists in this task, - * by keeping track of all bindings for a given queue. - */ -class ExchangeBindings -{ - private final List<ExchangeBinding> _bindings = new CopyOnWriteArrayList<ExchangeBinding>(); - private final AMQQueue _queue; - - ExchangeBindings(AMQQueue queue) - { - _queue = queue; - } - - /** - * Adds the specified binding to those being tracked. - * @param routingKey the routing key with which the queue whose bindings - * are being tracked by the instance has been bound to the exchange - * @param exchange the exchange bound to - */ - void addBinding(AMQShortString routingKey, FieldTable arguments, Exchange exchange) - { - _bindings.add(new ExchangeBinding(routingKey, exchange, _queue, arguments)); - } - - - public boolean remove(AMQShortString routingKey, FieldTable arguments, Exchange exchange) - { - return _bindings.remove(new ExchangeBinding(routingKey, exchange, _queue, arguments)); - } - - - /** - * Deregisters this queue from any exchange it has been bound to - */ - void deregister() throws AMQException - { - //remove duplicates at this point - HashSet<ExchangeBinding> copy = new HashSet<ExchangeBinding>(_bindings); - for (ExchangeBinding b : copy) - { - b.unbind(_queue); - } - } - - List<ExchangeBinding> getExchangeBindings() - { - return _bindings; - } -} |