[jira] [Created] (SLING-4867) EntityResourceList should be thread-safe

["Julian Sedding (JIRA)" <ji...@apache.org>]

Julian Sedding created SLING-4867:
-------------------------------------

             Summary: EntityResourceList should be thread-safe
                 Key: SLING-4867
                 URL: https://issues.apache.org/jira/browse/SLING-4867
             Project: Sling
          Issue Type: Bug
          Components: Installer
    Affects Versions: Installer Core 3.6.6
            Reporter: Julian Sedding
            Assignee: Carsten Ziegeler


There was a Jenkins test failure\[0\] due to the following exception. This looks like {{EntityResourceList}} should be thread-safe.

[~cziegeler], I took the liberty to assign the issue to you. Hope that's ok.

{noformat}
Exception in thread "OsgiInstallerImpl" java.util.ConcurrentModificationException
	at java.util.ArrayList.sort(ArrayList.java:1456)
	at java.util.Collections.sort(Collections.java:141)
	at org.apache.sling.installer.core.impl.EntityResourceList.getActiveResource(EntityResourceList.java:125)
	at org.apache.sling.installer.factories.configuration.impl.ConfigTaskCreator.createTask(ConfigTaskCreator.java:71)
	at org.apache.sling.installer.core.impl.OsgiInstallerImpl.getTask(OsgiInstallerImpl.java:632)
	at org.apache.sling.installer.core.impl.OsgiInstallerImpl.computeTasks(OsgiInstallerImpl.java:612)
	at org.apache.sling.installer.core.impl.OsgiInstallerImpl.run(OsgiInstallerImpl.java:262)
	at java.lang.Thread.run(Thread.java:745)
{noformat}

\[0\] https://builds.apache.org/job/sling-trunk-1.8/1292/



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