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The two driver programs *lock IN, add 1 to the number and then do the out immediately. What I don't understand is how could the WRKOBJLCK showing more than one jobs locking the dataarea at the same time (Did I not reading the screen correctly, like Don mentioned below?). Like I mentioned, this only happened 2 to 3 times for the past 2 years. -----Original Message----- From: Steve Richter [mailto:srichter@xxxxxxxxxxxxx] Sent: Tuesday, May 27, 2003 1:58 PM To: RPG programming on the AS400 / iSeries Subject: RE: Dataarea lock problem Hi Lim, sometimes programmers lock something before writing the display, then mistakenly dont release the lock until the display read completes. When the lockup happens, you should be able to use wrkobjlck to see what job and maybe what program is holding the lock. Possibly run a program in batch all day long that uses alcobj and dlcobj to lock and release the dtaara. Use a wait time of 60 seconds on the alcobj command. Then send yourself a message when the dtaara cant be locked. That might tell you that another job has locked the dtaara for too long. -Steve -----Original Message----- From: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx]On Behalf Of Lim Hock-Chai Sent: Tuesday, May 27, 2003 2:21 PM To: RPG programming on the AS400 / iSeries Subject: RE: Dataarea lock problem This only happen about 2 to 3 times for the past two years. I'was not able to recall what the share status were. All I can recall is when this happen, all the jobs (a lot of them) that try to call the RPG program to access the dataarea were all getting the time-out cpf error. Because a lot of jobs were failing, I got no choice but ended those jobs that were in HELD status. Everything start to working again after I ended those (HELD) jobs. -----Original Message----- From: Fisher, Don [mailto:Dfisher@xxxxxxxxxxxxxxxxx] Sent: Tuesday, May 27, 2003 12:02 PM To: 'RPG programming on the AS400 / iSeries' Subject: RE: Dataarea lock problem You're looking at the wrong column. The column with "HELD" merely informs you the object has been acquired by the process for whatever purpose needed. Next to the column with the "HELD" value should be a column with such statuses as "SHRRD", "SHRUP", etc. This column tells you how the process is using the object. Any process using *LOCK to acquire the data area should have "SHRUP" in this column, if I remember correctly. Check out the CL programming manual under object locking or WRKOBJLCK for more information on what these values mean. Hope that helps. Donald R. Fisher, III Project Manager Roomstore Furniture Company (804) 784-7600 extension 2124 DFisher@xxxxxxxxxxxxxxxxx <clip> 1) When do WRKOBJLCK on the dataarea, sometimes I'll see three or four programs in HELD status and the other in wait status. The question is how can multiple jobs lock a dataarea. <clip> _______________________________________________ This is the RPG programming on the AS400 / iSeries (RPG400-L) mailing list To post a message email: RPG400-L@xxxxxxxxxxxx To subscribe, unsubscribe, or change list options, visit: http://lists.midrange.com/mailman/listinfo/rpg400-l or email: RPG400-L-request@xxxxxxxxxxxx Before posting, please take a moment to review the archives at http://archive.midrange.com/rpg400-l. _______________________________________________ This is the RPG programming on the AS400 / iSeries (RPG400-L) mailing list To post a message email: RPG400-L@xxxxxxxxxxxx To subscribe, unsubscribe, or change list options, visit: http://lists.midrange.com/mailman/listinfo/rpg400-l or email: RPG400-L-request@xxxxxxxxxxxx Before posting, please take a moment to review the archives at http://archive.midrange.com/rpg400-l. _______________________________________________ This is the RPG programming on the AS400 / iSeries (RPG400-L) mailing list To post a message email: RPG400-L@xxxxxxxxxxxx To subscribe, unsubscribe, or change list options, visit: http://lists.midrange.com/mailman/listinfo/rpg400-l or email: RPG400-L-request@xxxxxxxxxxxx Before posting, please take a moment to review the archives at http://archive.midrange.com/rpg400-l.
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