RE: Session hangs on "buffer busy waits"

  • From: "Vasu Balla" <appsdba@xxxxxxxxx>
  • To: <Naveen.Nahata@xxxxxxxxxxxxxxx>, <ORACLE-L@xxxxxxxxxxxxx>
  • Date: Sat, 19 May 2007 15:01:24 +0530

probably you need some purging on these workflow tables n queues. check
whether following concurrent programs are scheduled to run periodically in
your instance
 
Purge Obsolete Workflow Runtime Data
Workflow Control Queue Cleanup
 
vasu

 

I tracked down the block to AQ$_WF_JAVA_DEFERRED_I table. 

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