Details
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Bug
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Resolution: Unresolved
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Critical
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None
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2.0.29.Final
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None
Description
I am using Spring Cloud Hoxton SR3 and the embed undertow is on 2.0.29.Final. I use @
ServerEndpoint to do with websocket. After days of running my service, it's facing OOM error and the heap dump shows that a lot of ClosedChannelException were raised in io.undertow.websockets.jsr.SendResultFuture.
The thread org.xnio.nio.WorkerThread @ 0x8acb68b0 XNIO-1 I/O-2 keeps local variables with total size 1,013,658,912 (60.94%) bytes.
The memory is accumulated in one instance of "java.lang.Object[]" loaded by "<system class loader>".
Is this a bug?