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https://issues.apache.org/jira/browse/GEODE-8968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17304302#comment-17304302
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ASF GitHub Bot commented on GEODE-8968:
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gaussianrecurrence opened a new pull request #770:
URL: https://github.com/apache/geode-native/pull/770
- In those scenarios in which Pdx serialization occurs while
PdxTypeRegistry is being cleaned up, it happened that NC crashed
because it couldn't find the PdxType.
- This commit adds retries to Pdx serialization, and in case retries
are exhausted, UnknownPdxTypeException is thrown, so it can be
handled by the user.
- Implemented IT to verify this behaviour.
- TODO. Enable IT when PR #715 gets merged.
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> PdxTypeRegistry clean up causes a coredump
> ------------------------------------------
>
> Key: GEODE-8968
> URL: https://issues.apache.org/jira/browse/GEODE-8968
> Project: Geode
> Issue Type: Bug
> Components: native client
> Affects Versions: 1.14.0
> Reporter: Mario Salazar de Torres
> Priority: Major
>
> *GIVEN* a client/server that with PDX serialization
> *WHEN* the client looses connection towards the cluster
> *AND* PdxTypeRegistry is cleaned up
> *WHILE* a PDX instance is being serialized
> *THEN* a coredump occurs
> ----
> *Additional information:*
> As it seems PdxHelper::serializePdx calls toData -> toDataMutable ->
> getPdxType and the later part returns a nullptr if the registry was cleaned
> up in the process.
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