| /** |
| * 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.activemq.plugin; |
| |
| import org.apache.activemq.broker.Broker; |
| import org.apache.activemq.broker.BrokerPlugin; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * A Plugin which allows to force every incoming message to be PERSISTENT or |
| * NON-PERSISTENT. |
| * |
| * Useful, if you have set the broker usage policy to process ONLY persistent or |
| * ONLY non-persistent messages. |
| * |
| * @org.apache.xbean.XBean element="forcePersistencyModeBrokerPlugin" |
| */ |
| public class ForcePersistencyModeBrokerPlugin implements BrokerPlugin { |
| private static Logger LOG = LoggerFactory.getLogger(ForcePersistencyModeBrokerPlugin.class); |
| private boolean persistenceFlag = false; |
| |
| /** |
| * Constructor |
| */ |
| public ForcePersistencyModeBrokerPlugin() {} |
| |
| /** |
| * @param broker |
| * |
| * @return the Broker |
| * |
| * @throws Exception |
| * |
| * @see org.apache.activemq.broker.BrokerPlugin#installPlugin(org.apache.activemq.broker.Broker) |
| */ |
| @Override |
| public Broker installPlugin(Broker broker) throws Exception { |
| ForcePersistencyModeBroker pB = new ForcePersistencyModeBroker(broker); |
| pB.setPersistenceFlag(isPersistenceForced()); |
| LOG.info("Installing ForcePersistencyModeBroker plugin: persistency enforced={}", pB.isPersistent()); |
| return pB; |
| } |
| |
| /** |
| * Sets the persistence mode. |
| * |
| * @param persistenceFlag |
| */ |
| public void setPersistenceFlag(final boolean persistenceFlag) { |
| this.persistenceFlag = persistenceFlag; |
| } |
| |
| /** |
| * @return the mode the (activated) plugin will set the message delivery |
| * mode |
| */ |
| public final boolean isPersistenceForced() { |
| return persistenceFlag; |
| } |
| } |