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Posted to commits@beam.apache.org by "Neelesh Srinivas Salian (JIRA)" <ji...@apache.org> on 2016/10/29 01:37:58 UTC
[jira] [Commented] (BEAM-398) JAXBCoder uses incorrect
Double-Checked Locking
[ https://issues.apache.org/jira/browse/BEAM-398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15617173#comment-15617173 ]
Neelesh Srinivas Salian commented on BEAM-398:
----------------------------------------------
Assigning to [~tgroh]. Looks like this is resolved. Not sure if it was merged.
If yes, can someone close this?
> JAXBCoder uses incorrect Double-Checked Locking
> -----------------------------------------------
>
> Key: BEAM-398
> URL: https://issues.apache.org/jira/browse/BEAM-398
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-core
> Reporter: Scott Wegner
> Assignee: Thomas Groh
> Priority: Minor
> Labels: findbugs, newbie, starter
>
> [FindBugs DC_DOUBLECHECK|https://github.com/apache/incubator-beam/blob/58a029a06aea1030279e5da8f9fa3114f456c1db/sdks/java/build-tools/src/main/resources/beam/findbugs-filter.xml#L72]: Possible double check of field
> Applies to: [JAXBCoder.getContext|https://github.com/apache/incubator-beam/blob/58a029a06aea1030279e5da8f9fa3114f456c1db/sdks/java/core/src/main/java/org/apache/beam/sdk/coders/JAXBCoder.java#L113]. For details on why this is incorrect, see: http://www.cs.umd.edu/~pugh/java/memoryModel/DoubleCheckedLocking.html
> This is a good starter bug. When fixing, please remove the corresponding entries from [findbugs-filter.xml|https://github.com/apache/incubator-beam/blob/master/sdks/java/build-tools/src/main/resources/beam/findbugs-filter.xml] and verify the build passes.
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