[jboss-jira] [JBoss JIRA] (WFLY-11793) JPA EntityManager merge infinite loop - java.lang.StackOverflowError

[Scott Marlow (Jira)]

    [ https://issues.jboss.org/browse/WFLY-11793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13709190#comment-13709190 ] 

Scott Marlow commented on WFLY-11793:
-------------------------------------

[~brunomaioli] Please add a comment here with the link to the HHH jira issue or community HHH user forum link, in case others have the same issue and are curious as to the solution.

Thanks,
Scott

> JPA EntityManager merge infinite loop - java.lang.StackOverflowError
> --------------------------------------------------------------------
>
>                 Key: WFLY-11793
>                 URL: https://issues.jboss.org/browse/WFLY-11793
>             Project: WildFly
>          Issue Type: Bug
>          Components: JPA / Hibernate
>    Affects Versions: 15.0.1.Final
>         Environment: MAC OS Mojave
> Java 11
> Wildfly 15.0.1-Final
> Data Base Postgresql
>            Reporter: Bruno Maioli Martins
>            Assignee: Scott Marlow
>            Priority: Critical
>         Attachments: jstack.txt, server+querys.log, server-1.log, teste.zip
>
>
> Dear,
> When executing the update of a record invoking getEntityManager().merge(obj) the application goes into infinite loop. This behavior only occurs when there is a OneToMany bidirectional mapping of the entity Papel -> PermissaoAtribuida.
> If the same code runs outside of the Wildfly server context its execution occurs normally.
> Apparently the call getEntityManager.().merge(obj) attempts infinite selects to sync the object with transaction context before doing the merge.
> Attach the source code of my test classes.



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