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https://issues.apache.org/jira/browse/GEODE-6624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Diane Hardman updated GEODE-6624:
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Fix Version/s: 1.10.0
> SIGABRT Due to nested exceptions when value returned that can't be
> deserialized
> -------------------------------------------------------------------------------
>
> Key: GEODE-6624
> URL: https://issues.apache.org/jira/browse/GEODE-6624
> Project: Geode
> Issue Type: Bug
> Components: native client
> Reporter: Blake Bender
> Priority: Major
> Fix For: 1.10.0
>
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> This gets a little weird, but in a nutshell:
> * a client app needs to deploy a jar file containing a custom
> DataSerializable object _without_ a default constructor, and a server
> function that returns a value of this type
> * Then, the app needs to call execute on a function service on a region (or
> maybe a server, we're not sure it's relevant) to call the function that
> returns the value of the class that's missing the default dtor
> * In response, the server will send back a payload with dscode=45
> (DataSerializable), then a byte field for the type, which will be set to
> dscode 43 (Class), then a string which is the name of the class, then the
> bytes resulting from a call to toData() on that class instance
> * The native client cannot correctly interpret this message, so the worker
> thread that is trying to decode the message stores an exception to throw
> later.
> * Later on in the main thread, an exception gets thrown in
> TcrMessage::readMessageChunked, but on the way out of readMessageChunked the
> dtor for the contained FinalizeProcessChunk object gets called, which calls
> m_reply.processChunk, which _also_ throws an exception, at which point the
> process aborts because of the nested exceptions
> We need to eat the 2nd exception, and throw the 1st, so that client apps can
> catch the exception _and_ get an accurate message about what went wrong.
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