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}