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https://issues.apache.org/jira/browse/GEODE-10396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17562504#comment-17562504
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ASF GitHub Bot commented on GEODE-10396:
----------------------------------------

gaussianrecurrence opened a new pull request, #977:
URL: https://github.com/apache/geode-native/pull/977

    - Currently whenever a server function is executed on a region with no
      filter, if an IllegalStateException wrapped within a
      FunctionException is thrown inside the server fuction body, then
      the endpoint's connections are closed, given the client considers the
      endpoint is failing.
    - In order to solve this, now it's checked if the exception is wrapped
      into a FunctionException before triggering the endpoint disconnection
      mechanism.
    - A new IT has been added to verify the behavior.




> IllegalStateException wrapped within FunctionException triggers endpoint 
> disconnection
> --------------------------------------------------------------------------------------
>
>                 Key: GEODE-10396
>                 URL: https://issues.apache.org/jira/browse/GEODE-10396
>             Project: Geode
>          Issue Type: Bug
>          Components: native client
>            Reporter: Mario Salazar de Torres
>            Assignee: Mario Salazar de Torres
>            Priority: Major
>              Labels: needsTriage
>
> *GIVEN* A cluster of 3 servers and a client with a pool pointing to those 3 
> servers
>    *AND* configured with PR-Singl-Hop = true
> *WHEN* A server function is executed with onRegion and with a filter
>    *AND* it throws an IllegalServerException wrapped within a 
> FunctionExceution in the body
> *THEN* the native client thinks there is an isue with the node and closes all 
> the endpoint's connections.
> ---
> *IT IS TO BE EXPECTED* That given that the exception is wrapped inside a 
> FunctionException this should be ignored by the endpoint failure detection 
> mechanism that native client has into place.
> *AS ADDITIONAL INFO* Currently, the exception chain relationship info is not 
> read by the native client, as it's serialized using Java serialization format.



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