APAR status
Closed as program error.
Error description
Thread 1 at com/ibm/ws/collective/repository/internal/CollectiveElectorF actory.getElector(CollectiveElectorFactory.java:265) at com/ibm/ws/collective/singleton/internal/SingletonServiceMan agerImpl.create(SingletonServiceManagerImpl.java:304) at com/ibm/ws/collective/singleton/internal/SingletonServiceMan agerImpl.getService(SingletonServiceManagerImpl.java:365) at com/ibm/ws/health/manager/internal/HealthCommunicationManage rImpl.getSingletonService(HealthCommunicationManagerImpl.jav a:417) at com/ibm/ws/health/manager/internal/HealthCommunicationManage rImpl.registerAsCandidate(HealthCommunicationManagerImpl.jav a:433) at com/ibm/ws/health/manager/internal/HealthCommunicationManage rImpl.activate(HealthCommunicationManagerImpl.java:398) Thread 2 at com/ibm/ws/collective/singleton/internal/SingletonServiceMan agerImpl.registerService(SingletonServiceManagerImpl.java:42 9) at com/ibm/ws/collective/singleton/internal/SingletonServiceMan agerImpl.setCollectiveElectorFactory(SingletonServiceManager Impl.java:179) at sun/reflect/NativeMethodAccessorImpl.invoke0(Native Method) at sun/reflect/NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:62(Compiled Code)) at sun/reflect/DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:43(Compiled Code))
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server Liberty Collective * **************************************************************** * PROBLEM DESCRIPTION: Deadlock found in * * SingletonServiceManagerImpl * * registerService * **************************************************************** * RECOMMENDATION: * **************************************************************** Thread 1 at com/ibm/ws/collective/repository/internal/CollectiveElectorFacto ry.getElector(CollectiveElectorFactory.java:265) at com/ibm/ws/collective/singleton/internal/SingletonServiceManager Impl.create(SingletonServiceManagerImpl.java:304) at com/ibm/ws/collective/singleton/internal/SingletonServiceManager Impl.getService(SingletonServiceManagerImpl.java:365) at com/ibm/ws/health/manager/internal/HealthCommunicationManagerImp l.getSingletonService(HealthCommunicationManagerImpl.java:417) at com/ibm/ws/health/manager/internal/HealthCommunicationManagerImp l.registerAsCandidate(HealthCommunicationManagerImpl.java:433) at com/ibm/ws/health/manager/internal/HealthCommunicationManagerImp l.activate(HealthCommunicationManagerImpl.java:398) Thread 2 at com/ibm/ws/collective/singleton/internal/SingletonServiceManager Impl.registerService(SingletonServiceManagerImpl.java:429) at com/ibm/ws/collective/singleton/internal/SingletonServiceManager Impl.setCollectiveElectorFactory(SingletonServiceManagerImpl.jav a:179) at sun/reflect/NativeMethodAccessorImpl.invoke0(Native Method) at sun/reflect/NativeMethodAccessorImpl.invoke(NativeMethodAccessor Impl.java:62(Compiled Code)) at sun/reflect/DelegatingMethodAccessorImpl.invoke(DelegatingMethod AccessorImpl.java:43(Compiled Code))
Problem conclusion
Code is corrected to avoid deadlock. The fix for this APAR is currently targeted for inclusion in fix pack 21.0.0.11. Please refer to the Recommended Updates page for delivery information: http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
Temporary fix
Comments
APAR Information
APAR number
PH40204
Reported component name
LIBERTY PROFILE
Reported component ID
5724J0814
Reported release
CD0
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-08-27
Closed date
2021-10-04
Last modified date
2021-10-04
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
LIBERTY PROFILE
Fixed component ID
5724J0814
Applicable component levels
[{"Line of Business":{"code":"LOB45","label":"Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"CD0"}]
Document Information
Modified date:
05 October 2021