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.transport.udp; 018 019import org.apache.activemq.command.Command; 020import org.apache.activemq.command.Endpoint; 021import org.apache.activemq.transport.Transport; 022import org.apache.activemq.transport.TransportFilter; 023 024/** 025 * 026 */ 027public class ResponseRedirectInterceptor extends TransportFilter { 028 private final UdpTransport transport; 029 030 public ResponseRedirectInterceptor(Transport next, UdpTransport transport) { 031 super(next); 032 this.transport = transport; 033 } 034 035 public void onCommand(Object o) { 036 final Command command = (Command)o; 037 // redirect to the endpoint that the last response came from 038 Endpoint from = command.getFrom(); 039 transport.setTargetEndpoint(from); 040 041 super.onCommand(command); 042 } 043}