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SOA JVM Crash - Io.netty.util.ThreadDeathWatcher$Watcher High Heap Retention (Doc ID 2746924.1)

Last updated on JANUARY 26, 2021

Applies to:

Oracle SOA Suite - Version and later
Information in this document applies to any platform.


While using Oracle SOA with latest Oct 2020 CPU across stack and noticing that after few days of JVM run, it crashes with heapdump.

After analyzing using Eclipse MAT, io.netty.util.ThreadDeathWatcher$Watcher is holding high retention heap around 4-5GB in Old Gen


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