A fix is available
APAR status
Closed as program error.
Error description
If you specify 'Automatically flow to next task' when you create a user task, in combination with 'optimize execution for latency' for the business process definition (BPD), you will see the following TeamWorksException in SystemOut.log: [1/14 10:57:13:300 CEST] 000030ce wle E CWLLG2229E: An exception occurred in an EJB call. Error: No Thread Control Block registered for current thread at com.lombardisoftware.core.TeamWorksException. asTeamWorksException(TeamWorksException.java:136) at com.lombardisoftware.server.ejb.psapi.RoutingAPIFacadeCore. completeTaskAndResumeImmediately(RoutingAPIFacadeCore. java:229) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:60) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:611) at org.springframework.aop.support.AopUtils. invokeJoinpointUsingReflection(AopUtils.java:310) at org.springframework.aop.framework. ReflectiveMethodInvocation.invokeJoinpoint (ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework. ReflectiveMethodInvocation.proceed (ReflectiveMethodInvocation.java:149) at com.lombardisoftware.utility.spring. TransactionInterceptor$2.call(TransactionInterceptor.java:67) at com.lombardisoftware.utility.spring. ProgrammaticTransactionSupport.executeWithNoTransaction (ProgrammaticTransactionSupport.java:609) at com.lombardisoftware.utility.spring. ProgrammaticTransactionSupport.execute (ProgrammaticTransactionSupport.java:321) at com.lombardisoftware.utility.spring.TransactionInterceptor. invoke(TransactionInterceptor.java:65) at org.springframework.aop.framework. ReflectiveMethodInvocation.proceed (ReflectiveMethodInvocation.java:171) at com.lombardisoftware.utility.spring.CoreEntryInterceptor. invoke(CoreEntryInterceptor.java:44) at com.lombardisoftware.utility.spring.PSCoreEntryInterceptor. invoke(PSCoreEntryInterceptor.java:14) at org.springframework.aop.framework. ReflectiveMethodInvocation.proceed (ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy. invoke(JdkDynamicAopProxy.java:204) at com.sun.proxy.$Proxy85.completeTaskAndResumeImmediately (Unknown Source) at com.lombardisoftware.server.ejb.psapi. RoutingAPIFacadeBean$2.execute(RoutingAPIFacadeBean.java:71) ...
Local fix
Problem summary
The 'optimize execution for latency' feature introduces a new infrastructure that must be initialized on each thread that uses it. The 'automatically flow to next task' feature uses a special thread on which the 'optimize execution for latency' infrastructure is not initialized.
Problem conclusion
A fix is available for IBM BPM 8.5.5.0 that initializes the 'optimize execution for latency' infrastructure on the 'automatically flow to next task' thread. With this fix, using both features in combination allows an automatic flow to the next user task even if a system task or a decision task is between the current user task and the next user task. On Fix Central (http://www.ibm.com/support/fixcentral), search for JR51002: 1. Select IBM Business Process Manager with your edition from the product selector, the installed version to the fix pack level, and your platform, and then click Continue. 2. Select APAR or SPR, enter JR51002, and click Continue. When you download fix packages, ensure that you also download the readme file for each fix. Review each readme file for additional installation instructions and information about the fix.
Temporary fix
Not applicable
Comments
APAR Information
APAR number
JR51002
Reported component name
BPM STANDARD
Reported component ID
5725C9500
Reported release
855
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2014-08-08
Closed date
2014-09-17
Last modified date
2014-09-17
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
BPM STANDARD
Fixed component ID
5725C9500
Applicable component levels
R855 PSY
UP
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSFTDH","label":"IBM Business Process Manager Standard"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"855","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
16 October 2021