001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.activemq.plugin;
018    
019    
020    import org.apache.activemq.broker.Broker;
021    import org.apache.activemq.broker.BrokerFilter;
022    import org.apache.activemq.broker.ProducerBrokerExchange;
023    import org.apache.activemq.command.Message;
024    import org.slf4j.Logger;
025    import org.slf4j.LoggerFactory;
026    
027    
028    /**
029     * A Plugin which allows to force every incoming message to be PERSISTENT or NON-PERSISTENT. 
030     * 
031     * Useful, if you have set the broker usage policy to process ONLY persistent or ONLY non-persistent
032     * messages. 
033     * @org.apache.xbean.XBean element="forcePersistencyModeBroker"
034     */
035    public class ForcePersistencyModeBroker extends BrokerFilter{
036      public static Logger log = LoggerFactory.getLogger(ForcePersistencyModeBroker.class);
037      private boolean persistence = false;
038      
039      /**
040       * @return the persistenceFlag
041       */
042      public boolean isPersistent() {
043        return persistence;
044      }
045    
046      /**
047       * @param persistenceFlag the persistenceFlag to set
048       */
049      public void setPersistenceFlag(boolean mode) {
050        this.persistence = mode;
051      }
052    
053      /**
054       * Constructor
055       * @param next
056       */
057      public ForcePersistencyModeBroker(Broker next) {
058        super(next);
059        System.out.println(this.getBrokerSequenceId());
060      }
061      
062      /** Sets the persistence mode
063       * @see org.apache.activemq.broker.BrokerFilter#send(org.apache.activemq.broker.ProducerBrokerExchange, org.apache.activemq.command.Message)
064       */
065      public void send(ProducerBrokerExchange producerExchange, Message messageSend) throws Exception {
066        messageSend.getMessage().setPersistent(isPersistent());
067        next.send(producerExchange, messageSend);
068      }
069      
070    }
071