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 */
017package org.apache.activemq.broker.region.policy;
018
019import org.apache.activemq.command.Message;
020import org.slf4j.Logger;
021import org.slf4j.LoggerFactory;
022
023/**
024 * A {@link DeadLetterStrategy} where each destination has its own individual
025 * DLQ using the subject naming hierarchy.
026 *
027 * @org.apache.xbean.XBean element="discarding" description="Dead Letter Strategy that discards all messages"
028 *
029 */
030public class DiscardingDeadLetterStrategy extends SharedDeadLetterStrategy {
031
032    private static final Logger LOG = LoggerFactory.getLogger(DiscardingDeadLetterStrategy.class);
033
034    @Override
035    public boolean isSendToDeadLetterQueue(Message message) {
036        boolean result = false;
037        LOG.debug("Discarding message sent to DLQ: {}, dest: {}", message.getMessageId(), message.getDestination());
038        return result;
039    }
040}