PK56460: DUPLICATEKEYEXCEPTION DURING SYNDICATION. TWO PROPERTIES ADDED TO THE WCMCONFIGSERVICE.PROPERTIES FOR SCHEDULER.

APAR status

• Closed as program error.

Error description

• During Syndication, encountered duplicateKeyException because
  the jcr.WCM_OBJECTS table in persistence database an
  update entry, which was not cleared. There have been
  2 properties added to the WCMConfigService.properties to improve
  robustness of Syndication.
  
  - Kick off the keepAlive task that will continually check on
  active tasks
  
  connect.moduleconfig.syndication.scheduleKeepAlive=true
  
  - Schedule session checker task that will check for abandoned
  tasks
  
  connect.moduleconfig.syndication.scheduleSessionChecker=true
  
  Following property for automatic syndication can be left to
  false while enabling above two properties.
  connect.moduleconfig.syndication.inittasks=false
  

Local fix

• WorkAround is to clear the WCM_OBJECTS table in persistence
  database when seeing the duplicatekeyexception to allow
  syndication to continue.
  

Problem summary

• During Syndication, encountered duplicateKeyException because
  the jcr.WCM_OBJECTS table in persistence database had an
  update entry, which was not cleared. Two new properties have
  been added to the WCMConfigService.properties to improve
  robustness of Syndication.
  

Problem conclusion

• Value of connect.moduleconfig.syndication.inittasks used to
  control if scheduleKeepAlive or scheduleSessionChecker task were
  started or not.
  This fix removes the scheduleKeepAlive or scheduleSessionChecker
  task dependency from inittasks. This fix would allow you to keep
  the inittasks to false and turn on scheduleKeepAlive or
  scheduleSessionChecker task with value true.
  

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

  WRKPLC WEB CON

• Fixed component ID

  5724I2900

Applicable component levels

• R60C PSY

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