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************************************************************************************ http://code.google.com/a/apache-extras.org/p/camel-extra This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. http://www.gnu.org/licenses/gpl-2.0-standalone.html *************************************************************************************
 
 package org.apacheextras.camel.component.esper;
 
 import java.util.Map;
 
 
A component for working with Esper

Version:
$Revision: 1.1 $
 
 public class EsperComponent extends DefaultComponent {

  
Event processing service provider.
 
   private EPServiceProvider esperService;

  
Esper runtime environment.
 
   private EPRuntime esperRuntime;

  
Creates an Esper endpoint.

Parameters:
uri
remaining
parameters
Returns:
Endpoint
Throws:
java.lang.Exception
 
   @Override
   protected Endpoint createEndpoint(String uriString remainingMap parametersthrows Exception {
     return new EsperEndpoint(urithisremaining);
   }

  
Returns the event processing service provider. If the provider is null an instance will be created via the EPServiceProviderManager.

Returns:
event processing service provider
 
   public EPServiceProvider getEsperService(boolean configured) {
     if ( == null) {
       if (configured) {
         Configuration configuration = new Configuration();
         configuration.configure();
          = EPServiceProviderManager.getProvider("DefaultConfiguredProvider"configuration);
       } else {
          = EPServiceProviderManager.getDefaultProvider();
       }
     }
     return ;
   }

  
Sets the Esper service provider.

Parameters:
esperService
 
   public void setEsperService(EPServiceProvider esperService) {
     this. = esperService;
   }

  
Returns the Esper runtime object.

Returns:
EPRuntime
 
   public EPRuntime getEsperRuntime(boolean configured) {
    if ( == null) {
       = getEsperService(configured).getEPRuntime();
    }
    return ;
  }
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