code: public synchronized IDbgpService getDbgpService(int freePort)
  	{
  
  		// if (dbgpService == null) {
  		dbgpService = new DbgpService(freePort);
  		getPluginPreferences().addPropertyChangeListener(new DbgpServicePreferenceUpdater());
  
  		// }
  
  		return dbgpService;
  
  	}
docs: Inefficient use getDbgpService
  
  @param freePort
  @return