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.tcp;
  
  import javax.net.ServerSocketFactory;
  import javax.net.SocketFactory;
  import java.io.IOException;
  import java.net.URI;
  import java.net.URISyntaxException;
  import java.net.UnknownHostException;
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.activemq.transport.Transport;
  import org.apache.activemq.transport.TransportServer;
  import org.apache.activemq.util.IOExceptionSupport;
  import org.apache.activemq.util.IntrospectionSupport;
  import org.apache.activemq.util.URISupport;
  import org.apache.activemq.wireformat.WireFormat;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * Automatically generated socket.close() calls to simulate network faults
   */
  public class TcpFaultyTransportFactory extends TcpTransportFactory {
  
     private static final Logger LOG = LoggerFactory.getLogger(TcpFaultyTransportFactory.class);
  
     protected TcpFaultyTransport createTcpFaultyTransport(WireFormat wf,
                                                           SocketFactory socketFactory,
                                                           URI location,
                                                           URI localLocation) throws UnknownHostException, IOException {
        return new TcpFaultyTransport(wf, socketFactory, location, localLocation);
     }
  
     @Override
     protected Transport createTransport(URI location, WireFormat wf) throws UnknownHostException, IOException {
        URI localLocation = null;
        String path = location.getPath();
        // see if the path is a local URI location
        if (path != null && path.length() > 0) {
           int localPortIndex = path.indexOf(':');
           try {
              Integer.parseInt(path.substring(localPortIndex + 1, path.length()));
              String localString = location.getScheme() + ":/" + path;
              localLocation = new URI(localString);
           } catch (Exception e) {
              LOG.warn("path isn't a valid local location for TcpTransport to use", e);
           }
        }
        SocketFactory socketFactory = createSocketFactory();
        return createTcpFaultyTransport(wf, socketFactory, location, localLocation);
     }
  
     protected TcpFaultyTransportServer createTcpFaultyTransportServer(final URI location,
                                                                       ServerSocketFactory serverSocketFactory) throws IOException, URISyntaxException {
        return new TcpFaultyTransportServer(this, location, serverSocketFactory);
     }
  
     @Override
     public TransportServer doBind(final URI location) throws IOException {
        try {
           Map<String, String> options = new HashMap<>(URISupport.parseParameters(location));
  
           ServerSocketFactory serverSocketFactory = createServerSocketFactory();
           TcpFaultyTransportServer server = createTcpFaultyTransportServer(location, serverSocketFactory);
           server.setWireFormatFactory(createWireFormatFactory(options));
           IntrospectionSupport.setProperties(server, options);
           Map<String, Object> transportOptions = IntrospectionSupport.extractProperties(options, "transport.");
           server.setTransportOption(transportOptions);
           server.bind();
  
           return server;
        } catch (URISyntaxException e) {
           throw IOExceptionSupport.create(e);
        }
     }
  
     @Override
     protected SocketFactory createSocketFactory() throws IOException {
        return SocketTstFactory.getDefault();
     }
  
     @Override
     protected ServerSocketFactory createServerSocketFactory() throws IOException {
        return ServerSocketTstFactory.getDefault();
     }
  }
  