org.hornetq.core.client.impl.TopologyMemberImpl Maven / Gradle / Ivy

/*
 * Copyright 2005-2014 Red Hat, Inc.
 * Red Hat 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.hornetq.core.client.impl;

import org.hornetq.api.core.Pair;
import org.hornetq.api.core.TransportConfiguration;
import org.hornetq.api.core.client.TopologyMember;
import org.hornetq.spi.core.protocol.RemotingConnection;

/**
 * @author Andy Taylor
 *         Created Aug 16, 2010
 */
public final class TopologyMemberImpl implements TopologyMember
{
   private static final long serialVersionUID = 1123652191795626133L;

   private final Pair connector;

   private final String nodeName;

   /**
    * transient to avoid serialization changes
    */
   private transient long uniqueEventID = System.currentTimeMillis();

   private final String nodeId;

   public TopologyMemberImpl(String nodeId, final String nodeName, final TransportConfiguration a,
                             final TransportConfiguration b)
   {
      this.nodeId = nodeId;
      this.nodeName = nodeName;
      this.connector = new Pair(a, b);
      uniqueEventID = System.currentTimeMillis();
   }

   @Override
   public TransportConfiguration getLive()
   {
      return connector.getA();
   }

   @Override
   public TransportConfiguration getBackup()
   {
      return connector.getB();
   }

   public void setBackup(final TransportConfiguration param)
   {
      connector.setB(param);
   }

   public void setLive(final TransportConfiguration param)
   {
      connector.setA(param);
   }

   @Override
   public String getNodeId()
   {
      return nodeId;
   }

   @Override
   public long getUniqueEventID()
   {
      return uniqueEventID;
   }

   @Override
   public String getBackupGroupName()
   {
      return nodeName;
   }

   /**
    * @param uniqueEventID the uniqueEventID to set
    */
   public void setUniqueEventID(final long uniqueEventID)
   {
      this.uniqueEventID = uniqueEventID;
   }

   public Pair getConnector()
   {
      return connector;
   }


   public boolean isMember(RemotingConnection connection)
   {
      TransportConfiguration connectorConfig = connection.getTransportConnection() != null ? connection.getTransportConnection().getConnectorConfig() : null;

      return isMember(connectorConfig);

   }

   public boolean isMember(TransportConfiguration configuration)
   {
      if (getConnector().getA() != null && getConnector().getA().equals(configuration) ||
         getConnector().getB() != null && getConnector().getB().equals(configuration))
      {
         return true;
      }
      else
      {
         return false;
      }
   }


   @Override
   public String toString()
   {
      return "TopologyMember[name = " + nodeName + ", connector=" + connector + "]";
   }
}