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.broker.jmx;
  
  import org.apache.activemq.broker.ProducerBrokerExchange;
  import org.apache.activemq.command.ActiveMQDestination;
  import org.apache.activemq.command.ProducerInfo;
  
  public class ProducerView implements ProducerViewMBean {
  
      protected final ProducerInfo info;
      protected final String clientId;
      protected final String userName;
      protected final ManagedRegionBroker broker;
  
      protected ActiveMQDestination lastUsedDestination;
  
      public ProducerView(ProducerInfo info, String clientId, String userName, ManagedRegionBroker broker) {
          this.info = info;
          this.clientId = clientId;
          this.userName = userName;
          this.broker = broker;
      }
  
      @Override
      public String getClientId() {
          return this.clientId;
      }
  
      @Override
      public String getConnectionId() {
          if (info != null) {
              return info.getProducerId().getConnectionId();
          }
          return "NOTSET";
      }
  
      @Override
      public long getSessionId() {
          if (info != null) {
              return info.getProducerId().getSessionId();
          }
          return 0;
      }
  
      @Override
      public String getProducerId() {
          if (info != null) {
              return info.getProducerId().toString();
          }
          return "NOTSET";
      }
  
      @Override
      public String getDestinationName() {
          if (info != null && info.getDestination() != null) {
              ActiveMQDestination dest = info.getDestination();
              return dest.getPhysicalName();
          } else if (this.lastUsedDestination != null) {
              return this.lastUsedDestination.getPhysicalName();
          }
          return "NOTSET";
      }
  
      @Override
      public boolean isDestinationQueue() {
          if (info != null) {
              if (info.getDestination() != null) {
                  ActiveMQDestination dest = info.getDestination();
                  return dest.isQueue();
              } else if(lastUsedDestination != null) {
                  return lastUsedDestination.isQueue();
              }
          }
          return false;
      }
  
      @Override
      public boolean isDestinationTopic() {
          if (info != null) {
              if (info.getDestination() != null) {
                  ActiveMQDestination dest = info.getDestination();
                  return dest.isTopic();
              } else if(lastUsedDestination != null) {
                  return lastUsedDestination.isTopic();
              }
          }
          return false;
      }
  
      @Override
      public boolean isDestinationTemporary() {
          if (info != null) {
              if (info.getDestination() != null) {
                  ActiveMQDestination dest = info.getDestination();
                  return dest.isTemporary();
              } else if(lastUsedDestination != null) {
                  return lastUsedDestination.isTemporary();
              }
          }
          return false;
      }
  
      @Override
      public int getProducerWindowSize() {
          if (info != null) {
              return info.getWindowSize();
          }
          return 0;
      }
  
      @Override
      @Deprecated
      public boolean isDispatchAsync() {
          return false;
      }
  
      /**
       * @return pretty print
       */
      @Override
      public String toString() {
          return "ProducerView: " + getClientId() + ":" + getConnectionId();
      }
  
      /**
       * Set the last used Destination name for a Dynamic Destination Producer.
       */
      void setLastUsedDestinationName(ActiveMQDestination destinationName) {
          this.lastUsedDestination = destinationName;
      }
  
      @Override
      public String getUserName() {
          return userName;
      }
  
      @Override
      public boolean isProducerBlocked() {
          ProducerBrokerExchange producerBrokerExchange = broker.getBrokerService().getProducerBrokerExchange(info);
          if (producerBrokerExchange != null){
              return producerBrokerExchange.isBlockedForFlowControl();
          }
          return false;
      }
  
      @Override
      public long getTotalTimeBlocked() {
          ProducerBrokerExchange producerBrokerExchange = broker.getBrokerService().getProducerBrokerExchange(info);
          if (producerBrokerExchange != null){
              return producerBrokerExchange.getTotalTimeBlocked();
          }
          return 0;
      }
  
      @Override
      public int getPercentageBlocked() {
          ProducerBrokerExchange producerBrokerExchange = broker.getBrokerService().getProducerBrokerExchange(info);
          if (producerBrokerExchange != null){
              return producerBrokerExchange.getPercentageBlocked();
          }
          return 0;
      }
  
      @Override
      public void resetFlowControlStats() {
          ProducerBrokerExchange producerBrokerExchange = broker.getBrokerService().getProducerBrokerExchange(info);
          if (producerBrokerExchange != null){
              producerBrokerExchange.resetFlowControl();
          }
      }
  
      @Override
      public void resetStatistics() {
         if (info != null){
             info.resetSentCount();
         }
      }
  
      @Override
      public long getSentCount() {
          return info != null ? info.getSentCount() :0;
      }
  }
  