| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.activemq.transport; |
| |
| import java.io.IOException; |
| |
| /** |
| * |
| */ |
| public class MutexTransport extends TransportFilter { |
| |
| private final Object writeMutex = new Object(); |
| |
| public MutexTransport(Transport next) { |
| super(next); |
| } |
| |
| public FutureResponse asyncRequest(Object command, ResponseCallback responseCallback) throws IOException { |
| synchronized (writeMutex) { |
| return next.asyncRequest(command, null); |
| } |
| } |
| |
| public void oneway(Object command) throws IOException { |
| synchronized (writeMutex) { |
| next.oneway(command); |
| } |
| } |
| |
| public Object request(Object command) throws IOException { |
| synchronized (writeMutex) { |
| return next.request(command); |
| } |
| } |
| |
| public Object request(Object command, int timeout) throws IOException { |
| synchronized (writeMutex) { |
| return next.request(command, timeout); |
| } |
| } |
| |
| public String toString() { |
| return next.toString(); |
| } |
| |
| } |