OSB Console Operations Tab Hangs when there are Large Diagnostic Logs (Doc ID 1428893.1)

Last updated on NOVEMBER 03, 2016

Applies to:

Oracle Service Bus - Version 11.1.1.4.0 and later
Information in this document applies to any platform.

Symptoms

The Oracle Service Bus (OSB) Console Operations tab hangs when there are large Diagnostic Logs.

Changes

You will see a Stuck Thread during the console hang with either one of the two stack traces:

Thread-77 "[STUCK] ExecuteThread: '3' for queue: 'weblogic.kernel.Default
(self-tuning)'" <alive, suspended, priority=1, DAEMON> {
antlr.CharScanner.LA(CharScanner.java:165)
weblogic.diagnostics.archive.filestore.LogLexer.mLOGFIELD(LogLexer.java:129)
weblogic.diagnostics.archive.filestore.LogLexer.nextToken(LogLexer.java:69)
antlr.TokenBuffer.fill(TokenBuffer.java:65)
antlr.TokenBuffer.LT(TokenBuffer.java:86)
antlr.LLkParser.LT(LLkParser.java:56)
weblogic.diagnostics.archive.filestore.ServerLogFileParser.getNextServerLogEntry(ServerLogFileParser.java:68)
...

or

"[STUCK] ExecuteThread: '8' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon prio=3 tid=0x0000000011659000 nid=0x5e in Object.wait() [0xfffffd7fe6cfb000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    at java.lang.Thread.join(Thread.java:1281)
    - locked <0xfffffd7ea4300f00> (a com.bea.alsb.console.oam.dashboard.channel.LogChannel$1LogThread)
    at java.lang.Thread.join(Thread.java:1355)
    at com.bea.alsb.console.oam.dashboard.channel.LogChannel.readAllLogTypes(LogChannel.java:138)
    at com.bea.alsb.console.dashboard.DashboardUtils.setServerStatistics(DashboardUtils.java:165)
    at com.bea.alsb.console.dashboard.pageflow.DashboardContents.loadDashboardContents(DashboardContents.java:95)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.beehive.netui.pageflow.FlowController.invokeActionMethod(FlowController.java:870)
    at org.apache.beehive.netui.pageflow.FlowController.getActionMethodForward(FlowController.java:809)
    at org.apache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:478)
    at org.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java:306)
    at org.apache.beehive.netui.pageflow.FlowController.execute(FlowController.java:336)
    - locked <0xfffffd7f59525290> (a com.bea.alsb.console.dashboard.pageflow.DashboardContents)
...

 

Cause

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