Package org.hornetq.core.server.embedded

Source Code of org.hornetq.core.server.embedded.EmbeddedHornetQ

/*
* 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.server.embedded;

import javax.management.MBeanServer;

import org.hornetq.core.config.Configuration;
import org.hornetq.core.config.impl.FileConfiguration;
import org.hornetq.core.server.HornetQServer;
import org.hornetq.core.server.impl.HornetQServerImpl;
import org.hornetq.spi.core.security.HornetQSecurityManager;
import org.hornetq.spi.core.security.HornetQSecurityManagerImpl;

/**
* Helper class to simplify bootstrap of HornetQ server.  Bootstraps from classpath-based config files.
*
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
public class EmbeddedHornetQ
{
   protected HornetQSecurityManager securityManager;
   protected String configResourcePath = null;
   protected Configuration configuration;
   protected HornetQServer hornetQServer;
   protected MBeanServer mbeanServer;

   /**
    * Classpath resource for hornetq server config.  Defaults to 'hornetq-configuration.xml'.
    *
    * @param filename
    */
   public void setConfigResourcePath(String filename)
   {
      configResourcePath = filename;
   }

   /**
    * Set the hornetq security manager.  This defaults to org.hornetq.spi.core.security.HornetQSecurityManagerImpl
    *
    * @param securityManager
    */
   public void setSecurityManager(HornetQSecurityManager securityManager)
   {
      this.securityManager = securityManager;
   }

   /**
    * Use this mbean server to register management beans.  If not set, no mbeans will be registered.
    *
    * @param mbeanServer
    */
   public void setMbeanServer(MBeanServer mbeanServer)
   {
      this.mbeanServer = mbeanServer;
   }

   /**
    * Set this object if you are not using file-based configuration.  The default implementation will load
    * configuration from a file.
    *
    * @param configuration
    */
   public void setConfiguration(Configuration configuration)
   {
      this.configuration = configuration;
   }

   public HornetQServer getHornetQServer()
   {
      return hornetQServer;
   }

   public void start() throws Exception
   {
      initStart();
      hornetQServer.start();

   }

   protected void initStart() throws Exception
   {
      if (configuration == null)
      {
         if (configResourcePath == null) configResourcePath = "hornetq-configuration.xml";
         FileConfiguration config = new FileConfiguration(configResourcePath);
         config.start();
         configuration = config;
      }
      if (securityManager == null)
      {
         securityManager = new HornetQSecurityManagerImpl();
      }
      if (mbeanServer == null)
      {
         hornetQServer = new HornetQServerImpl(configuration, securityManager);
      }
      else
      {
         hornetQServer = new HornetQServerImpl(configuration, mbeanServer, securityManager);
      }
   }

   public void stop() throws Exception
   {
      hornetQServer.stop();
   }
}
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