0 Replies Latest reply on Aug 20, 2009 6:11 AM by Venu Kemthur

    Memory leak in FastURLDecoder ?

    Venu Kemthur Newbie

      We are using JBoss Portal 2.7.2 and seeing a gradual memory build up when a user is logged into the portal

      The old gen becomes full and then we see CPU usage at 100% - doing GC
      Took a heap dump and analyzed using "jhat"

      Topping the list of instance count we see:


      Even when we have a look at the heap histogram we see
      class [Lorg.jboss.portal.common.text.FastURLDecoder$LookupNode
      taking a lot of heap space; this seems to be holding a reference to

      Is there a known leak? Also any inputs on when this is used also might be of help