Bug 155786 [Deploy] Total page number is wrong when render a multipage report design
When render a multipage report on BIRT deployed on web servers, total page number is not correct. It show only 1 page in all, which actually should be 123 pages. When I refresh the web pages manually, the total page number became 50, but still not the correct count. And refreshing again, it becomes 123, the correct one.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/context/ViewerAttributeBean.java
if ( parameter == null )
				continue;
			String paramName = parameter.getName( );
			String paramValue = getParamValueAsString( request, parameter );
			if ( paramName != null )
				params.put( paramName, paramValue );
		}
		return params;
	}
	/**
	 * get parsed parameters as string.
	 * 
	 * @param parsedParameters
	 *            Map
	 * @param request
	 *            HttpServletRequest
	 * @param options
	 *            InputOptions
	 * 
	 * @return Map
	 */
	protected Map getParsedParametersAsStringWithDefaultValue(
			Map parsedParameters, HttpServletRequest request,
			InputOptions options ) throws ReportServiceException
	{
		if ( parsedParameters == null )
		{
			parsedParameters = new HashMap( );
			return parsedParameters;