PQ81977: WPC DOES NOT HANDLE DEADLOCKS PROPERLY | |||||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description In a WAS E 5.02 Process Choreographer flow, Java Snippets access and update process variables. In case of a deadlock, the activity is placed in a stopped state, requiring manual intervention to restart the activity. . An SQL exception (especially deadlock) should be handled by the automatic restart built into process choreographer, eliminating the need for manual intervention.Local fix Problem summary **************************************************************** * USERS AFFECTED: Customers using Process Choreographer in * * the WebSphere Application Server 5.0.2 * * Enterprise Edition * **************************************************************** * PROBLEM DESCRIPTION: The Java snippet activity is placed * * in the stopped state if an SQL * * deadlock exception occurs during the * * execution of an activity. A restart * * requires manual intervention. * **************************************************************** * RECOMMENDATION: * **************************************************************** In a process choreographer business process, Java snippets can access and update process variables. If a deadlock occurs,the activity is placed in the stopped state. This required manual intervention to restart the activity.Problem conclusion An SQL exception (especially deadlock) is handled by the automatic restart built into process choreographer. This eliminates the need for manual intervention.Temporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: Modules/Macros Publications Referenced
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Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server > Enterprise Edition (EE)
Operating system(s):
Software version: 00S
Software edition:
Reference #: PQ81977
IBM Group: Software Group
Modified date: Feb 26, 2004
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