A web application must explicitly set the atg.assembler context parameter to true in its web.xml file, otherwise the AssemblerPipelineServlet will pass the request.
atg.assembler context parameter indicates that we want to execute the
AssemblerPiplineServlet which will use the assembler api to return
content from Experience Manager or Guided Search.
To set the atg.assembler context parameter to true, add the following to the application’s web.xml file:
Applications that never have a need to invoke the Assembler, should set atg.assembler to false to bypass the servlet and avoid making requests to the Assembler.
