Bug 168304 Context root issue when set to other BIRT Web Project.[0603]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
}
	/**
	 * Fills dynamic options with parameters from request.
	 */
	private void initializeEmitterConfigs( HttpServletRequest request,
			Map config )
	{
		if ( config == null )
		{
			return;
		}
		for ( Iterator itr = request.getParameterMap( ).entrySet( ).iterator( ); itr.hasNext( ); )
		{
			Entry entry = (Entry) itr.next( );
			String name = String.valueOf( entry.getKey( ) );
			
			if ( name.startsWith( "__" ) ) 
			{
				name = name.substring( 2 );
				config.put( name, entry.getValue( ) );
			}
		}
	}
	/**
	 * Run report.
	 * 
	 * @param request
	 * 
	 * @param runnable
	 * @param archive