[MAGNOLIA-6358] JVM crashes when publishing many files (Windows 8.1, JDK 1.8) Created: 26/Aug/15  Updated: 17/Mar/21  Resolved: 17/Mar/21

Status: Closed
Project: Magnolia
Component/s: None
Affects Version/s: 5.4.1
Fix Version/s: None

Type: Bug Priority: Minor
Reporter: Mathias Conradt Assignee: Unassigned
Resolution: Obsolete Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Windows 8.1, Windows 8.1, Java 1.8.0_51, Intel i7-4710MQ CPU @ 2.50GHz, 2.50 GHz, 16 GB RAM


Template:
Acceptance criteria:
Empty
Task DoD:
[ ]* Doc/release notes changes? Comment present?
[ ]* Downstream builds green?
[ ]* Solution information and context easily available?
[ ]* Tests
[ ]* FixVersion filled and not yet released
[ ]  Architecture Decision Record (ADR)
Bug DoR:
[ ]* Steps to reproduce, expected, and actual results filled
[ ]* Affected version filled
Date of First Response:

 Description   

Sometimes when publishing a folder with only around 25 subpages in Magnolia 5.4.1 (Standard installation with bundled Tomcat; no special configuration done to it), the JVM sometimes crashes and I see the following in the log:

        at java.lang.Thread.run(Thread.java:745)
2015-08-26 09:02:19,684 WARN  org.apache.jackrabbit.core.SessionImpl
: Unclosed session detected. The session was opened here:
java.lang.Exception: Stack Trace
        at org.apache.jackrabbit.core.SessionImpl.<init>(SessionImpl.java:222)
        at org.apache.jackrabbit.core.SessionImpl.<init>(SessionImpl.java:239)
        at org.apache.jackrabbit.core.XASessionImpl.<init>(XASessionImpl.java:10
1)
        at org.apache.jackrabbit.core.RepositoryImpl.createSessionInstance(Repos
itoryImpl.java:1613)
        at org.apache.jackrabbit.core.RepositoryImpl.createSession(RepositoryImp
l.java:956)
        at org.apache.jackrabbit.core.RepositoryImpl.login(RepositoryImpl.java:1
501)
        at org.apache.jackrabbit.core.jndi.BindableRepository.login(BindableRepo
sitory.java:162)
        at info.magnolia.jackrabbit.ProviderImpl.getSystemSession(ProviderImpl.j
ava:501)
        at info.magnolia.repository.DefaultRepositoryManager.getSystemSession(De
faultRepositoryManager.java:298)
        at info.magnolia.context.SystemRepositoryStrategy.internalGetSession(Sys
temRepositoryStrategy.java:54)
        at info.magnolia.context.AbstractRepositoryStrategy.getSession(AbstractR
epositoryStrategy.java:75)
        at info.magnolia.context.AbstractContext.getJCRSession(AbstractContext.j
ava:132)
        at info.magnolia.resourceloader.jcr.JcrResourceOrigin.getJcrSession(JcrR
esourceOrigin.java:258)
        at info.magnolia.resourceloader.jcr.JcrResourceOrigin.getNode(JcrResourc
eOrigin.java:247)
        at info.magnolia.resourceloader.jcr.JcrResourceOrigin.access$300(JcrReso
urceOrigin.java:87)
        at info.magnolia.resourceloader.jcr.JcrResourceOrigin$1.onEvent(JcrResou
rceOrigin.java:322)
        at info.magnolia.cms.util.ObservationUtil$ObservationBasedDelayedExecuto
r$1.run(ObservationUtil.java:253)
        at info.magnolia.cms.util.DelayedExecutor$RunnableWrapper.run(DelayedExe
cutor.java:103)
        at EDU.oswego.cs.dl.util.concurrent.ClockDaemon$RunLoop.run(Unknown Sour
ce)
        at java.lang.Thread.run(Thread.java:745)

After restarting Magnolia/Tomcat, I can publish again (or sometimes even though the JVM crashed, most pages have actually been published), everything works fine again for a while.

Note: above error message comes pretty much always when I publish a page, but not always does the JVM crash, just sometimes - usually when publishing a couple more pages at once.



 Comments   
Comment by Jan Haderka [ 17/Mar/21 ]

Magnolia 5.4 is EOL and so is Windows 8.1. Issue wasn't seen/replicated/reported against newer and still supported versions of either system.

Generated at Mon Feb 12 04:13:46 CET 2024 using Jira 9.4.2#940002-sha1:46d1a51de284217efdcb32434eab47a99af2938b.