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/listener/ViewerServletContextListener.java
{
	/*
	 * (non-Javadoc)
	 * 
	 * @see javax.servlet.ServletContextListener#contextDestroyed(javax.servlet.ServletContextEvent)
	 */
	public void contextDestroyed( ServletContextEvent event )
	{
		
		Platform.shutdown( );
		ReportEngineService.shutdown( );
		
		ParameterAccessor.reset( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see javax.servlet.ServletContextListener#contextInitialized(javax.servlet.ServletContextEvent)
	 */
	public void contextInitialized( ServletContextEvent event )
	{
		ParameterAccessor.initParameters( event.getServletContext( ) );
	}
}