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  1. XWiki Platform
  2. XWIKI-604

Thread Safe issue in MonitorPlugin creating deadlock on the wiki farm

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 1.0 B1
    • Fix Version/s: 1.0 B2
    • Labels:
      None
    • Similar issues:

      Description

      "TP-Processor72" daemon prio=1 tid=0x08a611d8 nid=0x1937 runnable [0xa3f58000..0xa3f597c0]
      at java.util.HashMap.put(HashMap.java:385)
      at com.xpn.xwiki.store.XWikiHibernateBaseStore.addConnection(XWikiHibernateBaseStore.java:520)
      at com.xpn.xwiki.store.XWikiHibernateBaseStore.beginTransaction(XWikiHibernateBaseStore.java:498)
      at com.xpn.xwiki.store.XWikiHibernateBaseStore.beginTransaction(XWikiHibernateBaseStore.java:446)
      at com.xpn.xwiki.store.XWikiHibernateStore.exists(XWikiHibernateStore.java:167)

      "TP-Processor81" daemon prio=1 tid=0x08c3f598 nid=0x19a2 runnable [0xa457e000..0xa457f6c0]
      at java.util.HashMap.removeEntryForKey(HashMap.java:560)
      at java.util.HashMap.remove(HashMap.java:530)
      at com.xpn.xwiki.store.XWikiHibernateBaseStore.removeConnection(XWikiHibernateBaseStore.java:530)
      at com.xpn.xwiki.store.XWikiHibernateBaseStore.closeSession(XWikiHibernateBaseStore.java:588)
      at com.xpn.xwiki.store.XWikiHibernateBaseStore.endTransaction(XWikiHibernateBaseStore.java:570)
      at com.xpn.xwiki.store.XWikiHibernateStore.exists(XWikiHibernateStore.java:193)

      We probably need a synchronized hashmap

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            • Assignee:
              ludovic Ludovic Dubost
              Reporter:
              ludovic Ludovic Dubost
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              Dates

              • Created:
                Updated:
                Resolved: