diff options
Diffstat (limited to 'trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBinding.java')
| -rw-r--r-- | trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBinding.java | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBinding.java b/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBinding.java new file mode 100644 index 0000000000..2fd8e32fcd --- /dev/null +++ b/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/ExchangeBinding.java @@ -0,0 +1,91 @@ +/* + * + * 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 org.apache.qpid.server.exchange.Exchange; +import org.apache.qpid.server.logging.actors.CurrentActor; +import org.apache.qpid.server.logging.messages.BindingMessages; +import org.apache.qpid.server.logging.subjects.BindingLogSubject; +import org.apache.qpid.server.logging.LogSubject; +import org.apache.qpid.framing.AMQShortString; +import org.apache.qpid.framing.FieldTable; +import org.apache.qpid.AMQException; + +public class ExchangeBinding +{ + private final Exchange _exchange; + private final AMQShortString _routingKey; + private final FieldTable _arguments; + + private static final FieldTable EMPTY_ARGUMENTS = new FieldTable(); + private LogSubject _logSubject; + + ExchangeBinding(AMQShortString routingKey, Exchange exchange, AMQQueue queue, FieldTable arguments) + { + _routingKey = routingKey == null ? AMQShortString.EMPTY_STRING : routingKey; + _exchange = exchange; + _arguments = arguments == null ? EMPTY_ARGUMENTS : arguments; + _logSubject = new BindingLogSubject(routingKey,exchange,queue); + + CurrentActor.get().message(_logSubject, BindingMessages.BND_CREATED(String.valueOf(_arguments), arguments != null)); + } + + + + void unbind(AMQQueue queue) throws AMQException + { + _exchange.deregisterQueue(_routingKey, queue, _arguments); + + CurrentActor.get().message(_logSubject, BindingMessages.BND_DELETED()); + } + + public Exchange getExchange() + { + return _exchange; + } + + public AMQShortString getRoutingKey() + { + return _routingKey; + } + + public FieldTable getArguments() + { + return _arguments; + } + + public int hashCode() + { + return (_exchange == null ? 0 : _exchange.hashCode()) + + (_routingKey == null ? 0 : _routingKey.hashCode()); + } + + public boolean equals(Object o) + { + if (!(o instanceof ExchangeBinding)) + { + return false; + } + ExchangeBinding eb = (ExchangeBinding) o; + return _exchange.equals(eb._exchange) + && _routingKey.equals(eb._routingKey); + } +}
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