Topic
  • 5 replies
  • Latest Post - ‏2013-07-31T17:01:28Z by mowusua
mowusua
mowusua
10 Posts

Pinned topic How does Multi threading in Websphere Batch operate, if available

‏2013-03-02T17:53:48Z |
so here is the context,
Each read--performlogic- write transaction take along time , sequential and cannot be "chunked up"
I am dealing with a lot of records and wondering if there is a mechanism to "multi thread" in the same batch container.

For example, assuming I have the necessary resources, I want to simultaneously run , say 5 or 10 instances, of the same read--performlogic- write transaction within the same batch container or jvm.

Is this viable in Websphere 8/8.5? I cannot seem to find straightforward documentation on what is feasible. It looks to be different than PJM (as I understand it anyway) in thaa I am working on one server
Please advise
Updated on 2013-03-21T03:39:59Z at 2013-03-21T03:39:59Z by mowusua
  • mowusua
    mowusua
    10 Posts
    ACCEPTED ANSWER

    Re: How does Multi threading in Websphere Batch operate, if available

    ‏2013-03-21T03:39:59Z  
    use parallelism
  • mowusua
    mowusua
    10 Posts

    Re: How does Multi threading in Websphere Batch operate, if available

    ‏2013-03-21T03:39:59Z  
    use parallelism
  • Chuck Herrick
    Chuck Herrick
    4 Posts

    Re: How does Multi threading in Websphere Batch operate, if available

    ‏2013-07-31T16:20:34Z  
    • mowusua
    • ‏2013-03-21T03:39:59Z
    use parallelism

    Care to elaborate? See Figure 3 here: http://www.redbooks.ibm.com/redpapers/pdfs/redp4566.pdf

     

  • mowusua
    mowusua
    10 Posts

    Re: How does Multi threading in Websphere Batch operate, if available

    ‏2013-07-31T16:34:09Z  

    Care to elaborate? See Figure 3 here: http://www.redbooks.ibm.com/redpapers/pdfs/redp4566.pdf

     

    Please  ignore the question . I was new to  websphere  Batch  at the time of the posting . I was thinking about parallelism.   I have since  found  out about it

  • Chuck Herrick
    Chuck Herrick
    4 Posts

    Re: How does Multi threading in Websphere Batch operate, if available

    ‏2013-07-31T16:41:44Z  
    • mowusua
    • ‏2013-07-31T16:34:09Z

    Please  ignore the question . I was new to  websphere  Batch  at the time of the posting . I was thinking about parallelism.   I have since  found  out about it

    Most excellent that you have found out. Might you be able to elaborate on what you have found? What links are/were most helpful, please?

  • mowusua
    mowusua
    10 Posts

    Re: How does Multi threading in Websphere Batch operate, if available

    ‏2013-07-31T17:01:28Z  

    Most excellent that you have found out. Might you be able to elaborate on what you have found? What links are/were most helpful, please?

    See  chapter  4  of the following  link

      Administering batch environments  ftp://ftp.software.ibm.com/software/webserver/appserv/library/v85/BOS85210.pdf