DO NOT REPLY [Bug 32929] New: - The Tiles insertTag causes servlet filters to be invoked

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http://issues.apache.org/bugzilla/show_bug.cgi?id=32929

           Summary: The Tiles insertTag causes servlet filters to be invoked
           Product: Struts
           Version: 1.2.4
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Tiles framework
        AssignedTo: dev@struts.apache.org
        ReportedBy: ap_kelly@hotmail.com


Hi,

I have a very basic Tiles application, a couple of JSPs and a Servlet, along
with some Filters. I've noticed that after each tiles:insertTag is called I get
a hit on my servlet filters. My filters are configured to respond to *.jsp pages

I've added some debug to my doFilter() method and it seems that my filter is
being called for each tiles:insertTag statement in my layout.jsp

Below is some debug statements that I've logged, you'll notice calls
to my filters after each tiles:insertTag statement.

12:40:44 DEBUG [util.ModuleUtils] - Get module name for path /logon.do

12:40:44 DEBUG [util.ModuleUtils] - Module name found: default

12:40:44 DEBUG [action.RequestProcessor] - Processing a 'GET' for path '/logon'

12:40:44 DEBUG [action.RequestProcessor] - Setting user locale 'en_US'

12:40:44 DEBUG [action.RequestProcessor] - Looking for Action instance for class
org.apache.struts.actions.ForwardAction

12:40:44 DEBUG [action.RequestProcessor] - Returning existing Action instance

12:40:44 DEBUG [tiles.TilesRequestProcessor] -
processForwardConfig(.setpoc.logon, true)

12:40:44 DEBUG [tiles.TilesRequestProcessor] - uri=/layout/layout.jsp
doInclude=false

12:40:44 DEBUG [servlet.TraceRequestFilter] - doFilter enter : 1104802844976

12:40:44 DEBUG [tiles.InsertTag] - insert page='/layout/header.jsp'.

12:40:44 DEBUG [servlet.TraceRequestFilter] - doFilter enter : 1104802844996

12:40:45 DEBUG [tiles.InsertTag] - insert page='/layout/navigation.jsp'.

12:40:45 DEBUG [servlet.TraceRequestFilter] - doFilter enter : 1104802845046

12:40:45 DEBUG [tiles.InsertTag] - insert page='/layout/messages.jsp'.

12:40:45 DEBUG [servlet.TraceRequestFilter] - doFilter enter : 1104802845056

12:40:45 DEBUG [tiles.InsertTag] - insert page='/logon.jsp'.

12:40:45 DEBUG [servlet.TraceRequestFilter] - doFilter enter : 1104802845066

12:40:45 DEBUG [tiles.InsertTag] - insert page='/layout/footer.jsp'.

12:40:45 DEBUG [servlet.TraceRequestFilter] - doFilter enter : 1104802845136

This behaviour isn't what I expected (I would have thought that the tag would
have used an include rather than a forward, therefore not calling my filter) and
I can't find any documentation to say that this is the way things should be,
therefore I can only assume that it may potentially be a bug.

I've checked several mailing lists and already searched bugzilla for duplicate
bugs but I've found nothing similar.

Thanks and regards,

Andy

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