PK77761: PERFORMANCE PROBLEM AND OOM WHEN RESCHEDULING CONTENT AFTER WORK FLOW ACTION UPDATED.

APAR status

• Closed as program error.

Error description

• When a scheduled move action or custom action gets modified, all
  content that references that action needs to be resaved. This is
  causing a large load on the WCM server and can result in an out
  of memory error.
  

Local fix

• A workaround is to increase the heap so the scheduler process
  can finish.
  

Problem summary

• When a scheduled move action or custom action gets modified, all
  content that references that action needs to be resaved. This is
  causing a large load on the WCM server and can result in an out
  of memory error.
  

Problem conclusion

• Problem was that the JCR get references method did not scale as
  not paged.
  
  The fix involved backporting initialisation code for
  scheduledActionSchedulable from 6.101 which got the references i
  query which could page.
  
  Another fix was to delay to flushing of the PAC caches till all
  content in a workflow stage had been processed.
  
  Another fix was to backport how the JCR caches were cleaned whil
  resaving them. Previously it was doing a cache clean which was l
  to memory increase of time. This was changed to unload the works
  get a new one which fixed the problem.
  
  Another fix was to make the scheduledMoveAction smarter so it wo
  need to resave all the content that references it if its date wa
  changed when updated.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  LOTUS WEB CONT

• Fixed component ID

  5724I2900

Applicable component levels

• R60A PSY

     UP