IBM webMethods Hybrid Integration

IBM webMethods Hybrid Integration

Join this online group to communicate across IBM product users and experts by sharing advice and best practices with peers and staying up to date regarding product enhancements.

 View Only
Expand all | Collapse all

Clarification Reg Pub.Storage services(Locks Acquired not released)

  • 1.  Clarification Reg Pub.Storage services(Locks Acquired not released)

    Posted Sat February 07, 2009 12:23 PM

    Hi,

    i’m having a small clarification, we are using pub.storage services in some of our integrations.

    recently those services are not wrking i mean throughing errors this is becoz there are 2 Locks on datastore which remained UNLOCKED from the month of Jan-09

    this i saw when i manually run pub.storage.listlocks :when i run this service i saw 2 locks which were there…

    then i tried to unlock them using pub.storage.releaselocks service…but i donno y the Locks has’t been released…
    i donno y its not working?

    and i even read the PDF that no lock can stay for more than 3 minutes but i wonder how these locks have been not unlocked(from long time)

    COuld any plz help me on this…

    i dont have much idea on this…
    atleast try to suggest some thing on this.

    Regards,
    Sujit


    #Flow-and-Java-services
    #webMethods
    #Integration-Server-and-ESB


  • 2.  RE: Clarification Reg Pub.Storage services(Locks Acquired not released)

    Posted Tue February 10, 2009 01:16 PM

    It seems a deadlock due to poorhandling of the threads. Check if any services are still running that access these services in admin console → service usage. The resolution may be a system restart in the worst case. Typically these storage services use HashTable and the implementation blocks will be thread safe. I suggest you can write your own efficient java services for such things.

    Cheers
    Guna


    #Flow-and-Java-services
    #Integration-Server-and-ESB
    #webMethods


  • 3.  RE: Clarification Reg Pub.Storage services(Locks Acquired not released)

    Posted Wed February 11, 2009 11:18 AM

    Unfortunately even after multiple restarts the locks have not been opened…:confused:


    #Flow-and-Java-services
    #webMethods
    #Integration-Server-and-ESB