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ACC Does not launch :: o.e.jetty.util.thread.QueuedThreadPool : Unexpected thread death: org.eclipse.jetty.util.thread.QueuedThreadPool


Article ID: 213973


Updated On:


CA Application Performance Management (APM / Wily / Introscope)


ACC starts but UI does not come up.

Seeing many jetty errors .


Release : 10.7.0

Component : APM Agents


1) Downgrade Java. Determining Using Agent works but not acceptable

 2)  workaround to disable "RSASSA-PSS":

Open ${JAVA_HOME}/jre/lib/security/ and find jdk.certpath.disabledAlgorithms add RSASSA-PSS to the end of the list:

jdk.tls.disabledAlgorithms=SSLv3, RC4, DES, MD5withRSA, DH keySize < 1024, \EC keySize < 224, 3DES_EDE_CBC, anon, NULL, RSASSA-PSS

Additional Information

There are no JVM settings to change this. Issue appears to be local to customer environment since not seen before.