diff options
Diffstat (limited to 'M4-RCs/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/DefaultExchangeRegistry.java')
-rw-r--r-- | M4-RCs/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/DefaultExchangeRegistry.java | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/M4-RCs/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/DefaultExchangeRegistry.java b/M4-RCs/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/DefaultExchangeRegistry.java deleted file mode 100644 index 0ab8208d88..0000000000 --- a/M4-RCs/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/DefaultExchangeRegistry.java +++ /dev/null @@ -1,139 +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.exchange; - -import org.apache.log4j.Logger; -import org.apache.qpid.AMQException; -import org.apache.qpid.framing.AMQShortString; -import org.apache.qpid.server.protocol.ExchangeInitialiser; -import org.apache.qpid.server.queue.AMQMessage; -import org.apache.qpid.server.queue.IncomingMessage; -import org.apache.qpid.server.store.MessageStore; -import org.apache.qpid.server.virtualhost.VirtualHost; - -import java.util.Collection; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.ConcurrentMap; - -public class DefaultExchangeRegistry implements ExchangeRegistry -{ - private static final Logger _log = Logger.getLogger(DefaultExchangeRegistry.class); - - /** - * Maps from exchange name to exchange instance - */ - private ConcurrentMap<AMQShortString, Exchange> _exchangeMap = new ConcurrentHashMap<AMQShortString, Exchange>(); - - private Exchange _defaultExchange; - private VirtualHost _host; - - public DefaultExchangeRegistry(VirtualHost host) - { - //create 'standard' exchanges: - _host = host; - - } - - public void initialise() throws AMQException - { - new ExchangeInitialiser().initialise(_host.getExchangeFactory(), this); - } - - public MessageStore getMessageStore() - { - return _host.getMessageStore(); - } - - public void registerExchange(Exchange exchange) throws AMQException - { - _exchangeMap.put(exchange.getName(), exchange); - if (exchange.isDurable()) - { - getMessageStore().createExchange(exchange); - } - } - - public void setDefaultExchange(Exchange exchange) - { - _defaultExchange = exchange; - } - - public Exchange getDefaultExchange() - { - return _defaultExchange; - } - - public Collection<AMQShortString> getExchangeNames() - { - return _exchangeMap.keySet(); - } - - public void unregisterExchange(AMQShortString name, boolean inUse) throws AMQException - { - // TODO: check inUse argument - Exchange e = _exchangeMap.remove(name); - if (e != null) - { - if (e.isDurable()) - { - getMessageStore().removeExchange(e); - } - e.close(); - } - else - { - throw new AMQException("Unknown exchange " + name); - } - } - - public Exchange getExchange(AMQShortString name) - { - if ((name == null) || name.length() == 0) - { - return getDefaultExchange(); - } - else - { - return _exchangeMap.get(name); - } - - } - - /** - * Routes content through exchanges, delivering it to 1 or more queues. - * @param payload - * @throws AMQException if something goes wrong delivering data - */ - public void routeContent(IncomingMessage payload) throws AMQException - { - final AMQShortString exchange = payload.getExchange(); - final Exchange exch = getExchange(exchange); - // there is a small window of opportunity for the exchange to be deleted in between - // the BasicPublish being received (where the exchange is validated) and the final - // content body being received (which triggers this method) - // TODO: check where the exchange is validated - if (exch == null) - { - throw new AMQException("Exchange '" + exchange + "' does not exist"); - } - exch.route(payload); - } -} |