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Goldengate Monitor Agent Abends With TaskZombieException:oracle.sysman.gcagent.task Incident Caused by MGR:ManagerMetric metric (Doc ID 2726641.1)

Last updated on NOVEMBER 30, 2020

Applies to:

Management Pack for Oracle GoldenGate - Version 12.1.2.0.0 and later
Information in this document applies to any platform.

Symptoms

"TaskZombieException:oracle.sysman.gcagent.task" incidents caused by oracle_goldengate_manager MGR:ManagerMetric metric.

02 02:11:00,527 [1960766:D9D28118:GC.Executor.1674638 (oracle_goldengate_manager:manager:<ip:port>::MGR:ManagerMetric)] WARN - IntervalSchedule: Skip schedule [oracle_goldengate_manager:manager:<ip:port>:MGR:ManagerMetric] - skipping due to execution time exceeding interval
2020-10-02 02:11:00,528 [1960766:GC.Executor.1674638 (oracle_goldengate_manager:manager:<ip:port>:MGR:ManagerMetric)] ERROR - oracle_goldengate_manager:manager:<ip:port>:MGR:ManagerMetric
oracle.sysman.gcagent.task.TaskZombieException: task declared as a zombie
at oracle.sysman.gcagent.task.TaskFutureImpl$WrappedTask.accountedCall(TaskFutureImpl.java:621)

at java.lang.Thread.run(Thread.java:748)
2020-10-02 02:11:00,546 [1960766:GC.Executor.1674638] ERROR - Critical error:
oracle.sysman.gcagent.task.TaskZombieException: task declared as a zombie

Caused by: oracle.sysman.gcagent.task.TaskZombieException: task declared as a zombie
at oracle.sysman.gcagent.task.TaskFutureImpl$WrappedTask.accountedCall(TaskFutureImpl.java:621)

Cause

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In this Document
Symptoms
Cause
Solution
References


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