APAR status
Closed as program error.
Error description
If a DatabaseInput node encounters an exception when adding events to the dispatched event list or when merging new events, event processing may enter a loop that requires an integration server restart or the integration server process may abend with the following call stack: SqlEventCache::Mission::abort() SqlEventCache::Mission::Mission() SqlInputInterface::readData(SqlInputInterface::LocalContext*) ImbDatabaseInputNode::readData(ImbCallableTemplateNode::Executio nInstance&, int, ImbSemaphoreBase::Semaphore&, bool&, ImbCallableTemplateNode::OrderToken&) The injection of an event with a null key value may cause such an exception. This APAR will be used to improve the exception handling of the DatabaseInput node when handling the list of new events.
Local fix
Problem summary
**************************************************************** USERS AFFECTED: All users of IBM Integration Bus v10 and IBM App Connect Enterprise V11 using the DatabaseInput node. Platforms affected: z/OS, MultiPlatform **************************************************************** PROBLEM DESCRIPTION: If a DatabaseInput node encounters an exception when adding events to the dispatched event list or when merging new events, event processing may enter a loop that requires an integration server restart or the integration server process may abend with the following call stack: SqlEventCache::Mission::abort() SqlEventCache::Mission::Mission() SqlInputInterface::readData(SqlInputInterface::LocalContext*) ImbDatabaseInputNode::readData(ImbCallableTemplateNode::Executio nInstance&, int, ... ) The injection of an event with a null key value may cause such an exception, and the following error may be seen in the system log: BIP2329E: An unexpected NULL value was encountered.
Problem conclusion
The exception handling in the DatabaseInput node when updating the list of events to be dispatched has been improved. Bad events will be removed from the internal list, but when an event cannot be processed and deleted from the events input table manual intervention is required to remove the event from that table. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v10.0 10.0.0.16 v11.0 11.0.0.4 The latest available maintenance can be obtained from: http://www-01.ibm.com/support/docview.wss?rs=849&uid=swg27006041 If the maintenance level is not yet available,information on its planned availability can be found on: http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT25434
Reported component name
INTEGRATION BUS
Reported component ID
5724J0540
Reported release
A00
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-06-21
Closed date
2019-11-12
Last modified date
2019-11-12
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
INTEGRATION BUS
Fixed component ID
5724J0540
Applicable component levels
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSNQK6","label":"IBM Integration Bus"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
12 November 2019