EM 13c: Metric Collection Error is defected with "Running, pool size = 1000, active threads = 1000" (Doc ID 2928343.1)

Last updated on MARCH 17, 2023

Applies to:

Symptoms

Metric Collection Error is defected with "Running, pool size = 1000, active threads = 1000" on gcagent.log.

ex) gcagent.log
==============================
WARN - Error when trying to run adrci command 'purge':Task oracle.sysman.gcagent.util.channel.OSChannel$OutputPullingRunnable@3ad646bf rejected from java.util.concurrent.ThreadPoolExecutor@202e7bd6[Running, pool size = 1000, active threads = 1000, queued tasks = 0, completed tasks = 4356918]
java.util.concurrent.RejectedExecutionException: Task oracle.sysman.gcagent.util.channel.OSChannel$OutputPullingRunnable@3ad646bf rejected from java.util.concurrent.ThreadPoolExecutor@202e7bd6[Running, pool size = 1000, active threads = 1000, queued tasks = 0, completed tasks = 4356918]
at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063)
at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830)
at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1379)
at oracle.sysman.gcagent.util.channel.OSChannel.runCommand(OSChannel.java:554)
at oracle.sysman.gcagent.tmmain.diag.DiagManager$ADRCICommand.executeAction(DiagManager.java:2093)
at oracle.sysman.gcagent.util.TimeoutHelper.executeInThread(TimeoutHelper.java:249)
at oracle.sysman.gcagent.util.TimeoutHelper.run(TimeoutHelper.java:97)
at oracle.sysman.gcagent.util.system.GCAThread$RunnableWrapper.run(GCAThread.java:198)
at java.lang.Thread.run(Thread.java:748)
==============================

Changes

Cause

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