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.network;
  
  import java.util.Map;
  import java.util.concurrent.ConcurrentHashMap;
  
  import javax.management.MalformedObjectNameException;
  import javax.management.ObjectName;
  import org.apache.activemq.broker.BrokerService;
  import org.apache.activemq.broker.jmx.AnnotatedMBean;
  import org.apache.activemq.broker.jmx.BrokerMBeanSupport;
  import org.apache.activemq.broker.jmx.NetworkBridgeView;
  import org.apache.activemq.command.Message;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class MBeanNetworkListener implements NetworkBridgeListener {
  
      private static final Logger LOG = LoggerFactory.getLogger(MBeanNetworkListener.class);
  
      private final BrokerService brokerService;
      private final ObjectName connectorName;
      private final NetworkBridgeConfiguration networkBridgeConfiguration;
      private boolean createdByDuplex = false;
      private Map<NetworkBridge,MBeanBridgeDestination> destinationObjectNameMap = new ConcurrentHashMap<NetworkBridge,MBeanBridgeDestination>();
  
      public MBeanNetworkListener(BrokerService brokerService, NetworkBridgeConfiguration networkBridgeConfiguration, ObjectName connectorName) {
          this.brokerService = brokerService;
          this.networkBridgeConfiguration = networkBridgeConfiguration;
          this.connectorName = connectorName;
      }
  
      @Override
      public void bridgeFailed() {
      }
  
      @Override
      public void onStart(NetworkBridge bridge) {
          if (!brokerService.isUseJmx()) {
              return;
          }
          NetworkBridgeView view = new NetworkBridgeView(bridge);
          view.setCreateByDuplex(createdByDuplex);
          try {
              ObjectName objectName = createNetworkBridgeObjectName(bridge);
              AnnotatedMBean.registerMBean(brokerService.getManagementContext(), view, objectName);
              bridge.setMbeanObjectName(objectName);
              MBeanBridgeDestination mBeanBridgeDestination = new MBeanBridgeDestination(brokerService,networkBridgeConfiguration,bridge,view);
              destinationObjectNameMap.put(bridge,mBeanBridgeDestination);
              mBeanBridgeDestination.start();
              LOG.debug("registered: {} as: {}", bridge, objectName);
          } catch (Throwable e) {
              LOG.debug("Network bridge could not be registered in JMX: {}", e.getMessage(), e);
          }
      }
  
      @Override
      public void onStop(NetworkBridge bridge) {
          if (!brokerService.isUseJmx()) {
              return;
          }
          try {
              ObjectName objectName = bridge.getMbeanObjectName();
              if (objectName != null) {
                  brokerService.getManagementContext().unregisterMBean(objectName);
              }
              MBeanBridgeDestination mBeanBridgeDestination = destinationObjectNameMap.remove(bridge);
              if (mBeanBridgeDestination != null){
                  mBeanBridgeDestination.stop();
              }
          } catch (Throwable e) {
              LOG.debug("Network bridge could not be unregistered in JMX: {}", e.getMessage(), e);
          }
      }
  
  
  
      protected ObjectName createNetworkBridgeObjectName(NetworkBridge bridge) throws MalformedObjectNameException {
          return BrokerMBeanSupport.createNetworkBridgeObjectName(connectorName, bridge.getRemoteAddress());
      }
  
      public void setCreatedByDuplex(boolean createdByDuplex) {
          this.createdByDuplex = createdByDuplex;
      }
  
  
  
      @Override
      public void onOutboundMessage(NetworkBridge bridge,Message message) {
          MBeanBridgeDestination mBeanBridgeDestination = destinationObjectNameMap.get(bridge);
          if (mBeanBridgeDestination != null){
              mBeanBridgeDestination.onOutboundMessage(message);
          }
      }
  
      @Override
      public void onInboundMessage(NetworkBridge bridge,Message message) {
          MBeanBridgeDestination mBeanBridgeDestination = destinationObjectNameMap.get(bridge);
          if (mBeanBridgeDestination != null){
              mBeanBridgeDestination.onInboundMessage(message);
          }
      }
  
  }
  