| /* |
| * |
| * 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.AMQInternalException; |
| import org.apache.qpid.AMQSecurityException; |
| import org.apache.qpid.framing.AMQShortString; |
| import org.apache.qpid.framing.FieldTable; |
| import org.apache.qpid.server.binding.Binding; |
| import org.apache.qpid.server.configuration.ExchangeConfig; |
| import org.apache.qpid.server.message.InboundMessage; |
| import org.apache.qpid.server.queue.AMQQueue; |
| import org.apache.qpid.server.queue.BaseQueue; |
| import org.apache.qpid.server.virtualhost.VirtualHost; |
| |
| import javax.management.JMException; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map; |
| |
| public interface Exchange extends ExchangeReferrer, ExchangeConfig |
| { |
| |
| public interface BindingListener |
| { |
| void bindingAdded(Exchange exchange, Binding binding); |
| void bindingRemoved(Exchange exchange, Binding binding); |
| } |
| |
| AMQShortString getNameShortString(); |
| |
| AMQShortString getTypeShortString(); |
| |
| 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; |
| |
| /** |
| * Returns a list of queues to which to route this message. If there are |
| * no queues the empty list must be returned. |
| * |
| * @return list of queues to which to route the message. |
| */ |
| List<? extends BaseQueue> 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); |
| |
| public boolean isBound(String bindingKey, Map<String,Object> arguments, AMQQueue queue); |
| |
| boolean isBound(String bindingKey); |
| |
| void addCloseTask(Task task); |
| |
| void removeCloseTask(Task task); |
| |
| |
| Exchange getAlternateExchange(); |
| |
| void setAlternateExchange(Exchange exchange); |
| |
| void removeReference(ExchangeReferrer exchange); |
| |
| void addReference(ExchangeReferrer exchange); |
| |
| boolean hasReferrers(); |
| |
| void addBinding(Binding binding); |
| |
| void removeBinding(Binding binding); |
| |
| Collection<Binding> getBindings(); |
| |
| public void addBindingListener(BindingListener listener); |
| |
| public void removeBindingListener(BindingListener listener); |
| |
| |
| public static interface Task |
| { |
| public void onClose(Exchange exchange) throws AMQSecurityException, AMQInternalException; |
| } |
| } |