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  1. Weld
  2. WELD-1415

Cross-context include call from another web app breaks HttpRequestContext cleanup

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Details

    • Bug
    • Resolution: Done
    • Major
    • 1.1.14.Final, 2.0.2.Final
    • 2.0.0.Final
    • None
    • None

    Description

      It seems the following code is legal (alhough it's not very clear in the Servlet spec):

      // This servlet is part of CDI-enabled webapp1
@WebServlet("/info1")
public class InfoServlet1 extends HttpServlet {
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        // CDI-enabled webapp2 contains InfoServlet2 mapped to /info2
        req.getServletContext().getContext("/webapp2").getRequestDispatcher("/info2").include(req, resp);
    }
}

      The problem is the WeldListener in webapp2 cleans up bound request context (ThreadLocal bean store) after the InfoServlet2 processing is finished. Afterwards the request context deactivation in webapp1 results in NPE.

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          is related to

          Bug - A problem that impairs or prevents the functions of the product. WELD-1020 NPE during cleanup after Servlet API3 AsyncContect

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved
          relates to

          Bug - A problem that impairs or prevents the functions of the product. WELD-1511 Cross-context forward call from another web app breaks HttpRequestContext cleanup

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved

          Activity

            People

              rhn-engineering-jharting Jozef Hartinger
              mkouba@redhat.com Martin Kouba
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                Created:
                Updated:
                Resolved: