content: /**
   * 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;
  
  /**
   * The thread name filter, modifies the name of the thread during the invocation to a transport.
   * It appends the remote address, so that a call stuck in a transport method such as socketWrite0
   * will have the destination information in the thread name.
   * This is extremely useful for thread dumps when debugging.
   * To enable this transport, in the transport URI, simpley add<br/>
   * <code>transport.threadName</code>.<br/>
   * For example:</br>
   * <pre><code>
   * &lt;transportConnector 
   *     name=&quot;tcp1&quot; 
   *     uri=&quot;tcp://127.0.0.1:61616?transport.soTimeout=10000&amp;transport.threadName"
   * /&gt;
   * </code></pre>
   * @author Filip Hanik
   *
   */
  public class ThreadNameFilter extends TransportFilter {
  
      public ThreadNameFilter(Transport next) {
          super(next);
      }
  
      @Override
      public void oneway(Object command) throws IOException {
          String address =(next!=null?next.getRemoteAddress():null); 
          if (address!=null) {
              String name = Thread.currentThread().getName();
              try {
                  String sendname = name + " - SendTo:"+address;
                  Thread.currentThread().setName(sendname);
                  super.oneway(command);
              }finally {
                  Thread.currentThread().setName(name);
              }
          } else {
              super.oneway(command);
          }
      }
      
      
  
  }
  