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.network; 018 019 import org.apache.activemq.transport.Transport; 020 021 /** 022 * Factory for network bridges 023 * 024 * @version $Revision: 1.1 $ 025 */ 026 public final class NetworkBridgeFactory { 027 028 private NetworkBridgeFactory() { 029 } 030 031 /** 032 * Create a network bridge 033 * 034 * @param config 035 * @param localTransport 036 * @param remoteTransport 037 * @return the NetworkBridge 038 */ 039 public static DemandForwardingBridge createBridge(NetworkBridgeConfiguration config, 040 Transport localTransport, Transport remoteTransport) { 041 return createBridge(config, localTransport, remoteTransport, null); 042 } 043 044 /** 045 * create a network bridge 046 * 047 * @param configuration 048 * @param localTransport 049 * @param remoteTransport 050 * @param listener 051 * @return the NetworkBridge 052 */ 053 public static DemandForwardingBridge createBridge(NetworkBridgeConfiguration configuration, 054 Transport localTransport, Transport remoteTransport, 055 final NetworkBridgeListener listener) { 056 DemandForwardingBridge result = null; 057 if (configuration.isConduitSubscriptions()) { 058 if (configuration.isDynamicOnly()) { 059 result = new ConduitBridge(configuration, localTransport, remoteTransport); 060 } else { 061 result = new DurableConduitBridge(configuration, localTransport, remoteTransport); 062 } 063 } else { 064 result = new DemandForwardingBridge(configuration, localTransport, remoteTransport); 065 } 066 if (listener != null) { 067 result.setNetworkBridgeListener(listener); 068 } 069 return result; 070 } 071 }