[jira] [Created] (SYNCOPE-1520) Exception when updating Group unique attribute with JPA JSON

[Jira]

Francesco Chicchiriccò created SYNCOPE-1520:
-----------------------------------------------

             Summary: Exception when updating Group unique attribute with JPA 
JSON
                 Key: SYNCOPE-1520
                 URL: https://issues.apache.org/jira/browse/SYNCOPE-1520
             Project: Syncope
          Issue Type: Bug
          Components: core
    Affects Versions: 2.1.5
            Reporter: Francesco Chicchiriccò
            Assignee: Francesco Chicchiriccò
             Fix For: 2.1.6, 3.0.0


When updating a Group's unique attribute, the following exception is logged:

{code}
java.util.ConcurrentModificationException: null
        at 
java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1388) 
~[?:1.8.0_232]
        at 
java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) 
~[?:1.8.0_232]
        at 
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) 
~[?:1.8.0_232]
        at 
java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) 
~[?:1.8.0_232]
        at 
java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
 ~[?:1.8.0_232]
        at 
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) 
~[?:1.8.0_232]
        at 
java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485) 
~[?:1.8.0_232]
        at 
org.apache.syncope.core.persistence.jpa.dao.AbstractJPAJSONAnyDAO.checkBeforeSave(AbstractJPAJSONAnyDAO.java:317)
 ~[dao/:?]
        at 
org.apache.syncope.core.persistence.jpa.dao.PGJPAJSONAnyDAO.checkBeforeSave(PGJPAJSONAnyDAO.java:37)
 ~[dao/:?]
{code}



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