diff options
Diffstat (limited to 'trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/Exchange.java')
-rw-r--r-- | trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/Exchange.java | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/Exchange.java b/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/Exchange.java new file mode 100644 index 0000000000..4bbdeaef1c --- /dev/null +++ b/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/Exchange.java @@ -0,0 +1,113 @@ +/* + * + * 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 org.apache.qpid.framing.FieldTable; + +import org.apache.qpid.server.queue.AMQQueue; +import org.apache.qpid.server.virtualhost.VirtualHost; +import org.apache.qpid.server.message.InboundMessage; + +import javax.management.JMException; +import java.util.ArrayList; + +public interface Exchange extends ExchangeReferrer +{ + AMQShortString getName(); + + AMQShortString getType(); + + void initialise(VirtualHost host, AMQShortString name, boolean durable, int ticket, boolean autoDelete) + throws AMQException, JMException; + + boolean isDurable(); + + /** + * @return true if the exchange will be deleted after all queues have been detached + */ + boolean isAutoDelete(); + + int getTicket(); + + void close() throws AMQException; + + void registerQueue(AMQShortString routingKey, AMQQueue queue, FieldTable args) throws AMQException; + + + + void deregisterQueue(AMQShortString routingKey, AMQQueue queue, FieldTable args) throws AMQException; + + ArrayList<AMQQueue> route(InboundMessage message); + + + /** + * Determines whether a message would be isBound to a particular queue using a specific routing key and arguments + * @param routingKey + * @param arguments + * @param queue + * @return + * @throws AMQException + */ + boolean isBound(AMQShortString routingKey, FieldTable arguments, AMQQueue queue); + + /** + * Determines whether a message would be isBound to a particular queue using a specific routing key + * @param routingKey + * @param queue + * @return + * @throws AMQException + */ + boolean isBound(AMQShortString routingKey, AMQQueue queue); + + /** + * Determines whether a message is routing to any queue using a specific _routing key + * @param routingKey + * @return + * @throws AMQException + */ + boolean isBound(AMQShortString routingKey); + + boolean isBound(AMQQueue queue); + + /** + * Returns true if this exchange has at least one binding associated with it. + * @return + * @throws AMQException + */ + boolean hasBindings(); + + + boolean isBound(String bindingKey, AMQQueue queue); + + boolean isBound(String bindingKey); + + Exchange getAlternateExchange(); + + void setAlternateExchange(Exchange exchange); + + void removeReference(ExchangeReferrer exchange); + + void addReference(ExchangeReferrer exchange); + + boolean hasReferrers(); +} |