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  1. Hadoop Common
  2. HADOOP-7703

WebAppContext should also be stopped and cleared

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.24.0
    • 2.0.2-alpha
    • None
    • None
    • Reviewed
    • Improved excpetion handling of shutting down web server. (Devaraj K via Eric Yang)

    Description

      1. If listener stop method throws any exception then the webserver stop method will not be called

      public void stop() throws Exception {
          listener.close();
          webServer.stop();
      }
      

      2. also, WebAppContext stores all the context attributes, which does not get cleared if only webServer is stopped.
      so following calls are necessary to ensure clean and complete stop.

      webAppContext.clearAttributes();
      webAppContext.stop();
      

      3. Also the WebAppContext display name can be the name passed to HttpServer instance.

      webAppContext.setDisplayName(name);
      

      instead of

      webAppContext.setDisplayName("WepAppsContext");
      

      Attachments

        1. HADOOP-7703.patch
          4 kB
          Devaraj Kavali

        Activity

          People

            devaraj Devaraj Kavali
            devaraj Devaraj Kavali
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            Dates

              Created:
              Updated:
              Resolved: