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Posted to derby-dev@db.apache.org by "Knut Anders Hatlen (JIRA)" <ji...@apache.org> on 2013/07/08 14:37:48 UTC
[jira] [Closed] (DERBY-3647) EMMA is unable to write coverage
information from network server when it is started in a separate process
with default security policy
[ https://issues.apache.org/jira/browse/DERBY-3647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Knut Anders Hatlen closed DERBY-3647.
-------------------------------------
Resolution: Duplicate
I think this issue was duplicated and fixed by DERBY-5514. Closing.
> EMMA is unable to write coverage information from network server when it is started in a separate process with default security policy
> --------------------------------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-3647
> URL: https://issues.apache.org/jira/browse/DERBY-3647
> Project: Derby
> Issue Type: Bug
> Components: Test
> Affects Versions: 10.2.2.0
> Reporter: Vemund Østgaard
> Labels: derby_triage10_8
>
> This report is based on discussion from DERBY-3445.
> EMMA is unable to write coverage information from network server when it is started in a separate process with default security policy.
> Exceptions are typically like this:
> [junit] java.security.AccessControlException: Access denied (java.io.FilePermission coverage.ec read)
> [junit] at java.security.AccessController.checkPermission(AccessController.java:104)
> [junit] at java.lang.SecurityManager.checkPermission(SecurityManager.java:547)
> [junit] at java.lang.SecurityManager.checkRead(SecurityManager.java:886)
> [junit] at java.io.File.exists(File.java:726)
> [junit] at com.vladium.emma.data.DataFactory.persist(DataFactory.java:525)
> [junit] at com.vladium.emma.data.DataFactory.persist(DataFactory.java:86)
> [junit] at com.vladium.emma.rt.RTCoverageDataPersister.dumpCoverageData(RTCoverageDataPersister.java:54)
> [junit] at com.vladium.emma.rt.RTExitHook.run(RTExitHook.java:32)
> [junit] at java.lang.Thread.run(Thread.java:801)
> [junit] Exception in thread "EMMA shutdown handler thread" java.lang.RuntimeException: EMMA failed to dump coverage data: java.security.AccessControlException: Access denied (java.io.FilePermission coverage.ec read)
> [junit] at com.vladium.emma.rt.RTCoverageDataPersister.dumpCoverageData(RTCoverageDataPersister.java:71)
> [junit] at com.vladium.emma.rt.RTExitHook.run(RTExitHook.java:32)
> [junit] at java.lang.Thread.run(Thread.java:801)
> The discussion in DERBY-3445 suggests a couple of solutions to be able to expand on the default security policy so that the network server JVM will allow EMMA to write the coverage data and thus improve the accuracy of the coverage measurements.
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