[teiid-issues] [JBoss JIRA] (TEIID-3021) Serialization of long sqlexception/warning next chains can lead to oom

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-3021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-3021.
-----------------------------------

    Resolution: Done


Changed the logic to not output the chain when it is a nested exception holder.

> Serialization of long sqlexception/warning next chains can lead to oom
> ----------------------------------------------------------------------
>
>                 Key: TEIID-3021
>                 URL: https://issues.jboss.org/browse/TEIID-3021
>             Project: Teiid
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Server
>    Affects Versions: 8.1
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.7.1, 8.8
>
>
> The serialization logic for exception chains is not correct and will output exponentially too many instances of chained exceptions, which can lead to out of memory conditions.



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