PentahoOSGIActivator.java

package org.pentaho.platform.osgi;

import org.osgi.framework.BundleContext;
import org.pentaho.platform.engine.core.system.PentahoSystem;
import org.pentaho.platform.engine.core.system.objfac.OSGIObjectFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Standard OSGI Activator class which is called when the OSGI environment is started. Work to integrate the OSGI
 * container with the PentahoSystem is started from this class
 */
public class PentahoOSGIActivator {

  private Logger logger = LoggerFactory.getLogger( getClass() );
  private static OSGIObjectFactory objectFactory;

  public void setBundleContext( BundleContext bundleContext ) throws Exception {
    logger.debug( "Registering OSGIObjectFactory" );

    if ( objectFactory != null ) {
      logger.debug( "De-Registering Previous OSGIObjectFactory" );
      PentahoSystem.deregisterObjectFactory( objectFactory );
    }

    objectFactory = new OSGIObjectFactory( bundleContext );
    PentahoSystem.registerObjectFactory( objectFactory );
    PentahoSystem.setBundleContext( bundleContext );
    logger.debug( "OSGIObjectFactory installed" );

  }

  public void shutdown() {
    if ( objectFactory != null ) {
      PentahoSystem.deregisterObjectFactory( objectFactory );
    }
  }

}