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From "Kevin Sutter (JIRA)" <j...@apache.org>
Subject [jira] [Created] (OPENJPA-2492) TestConcurrentMap error with Java 8
Date Fri, 11 Apr 2014 15:12:17 GMT
Kevin Sutter created OPENJPA-2492:
-------------------------------------

             Summary: TestConcurrentMap error with Java 8
                 Key: OPENJPA-2492
                 URL: https://issues.apache.org/jira/browse/OPENJPA-2492
             Project: OpenJPA
          Issue Type: Sub-task
    Affects Versions: 2.4.0
         Environment: Java 8
java version "1.8.0"
Java(TM) SE Runtime Environment (build 1.8.0-b132)
Java HotSpot(TM) Client VM (build 25.0-b70, mixed mode)
            Reporter: Kevin Sutter


One more test failure while running with Java 8.  Since Java 8 introduced some new methods
on the Map interface, this is probably related.  We are getting a VerifyError related to the
keySet signature:

Tests in error:
testConcurrentMap001(org.apache.openjpa.persistence.relations.TestConcurrentMap)

    <error message="(class: org/apache/openjpa/util/java$util$concurrent$ConcurrentHashMap$4$proxy,
method: keySet signature: ()Ljava/util/concurrent/ConcurrentHashMap$KeySetView;) Wrong return
type in function" type="java.lang.VerifyError">java.lang.VerifyError: (class: org/apache/openjpa/util/java$util$concurrent$ConcurrentHashMap$4$proxy,
method: keySet signature: ()Ljava/util/concurrent/ConcurrentHashMap$KeySetView;) Wrong return
type in function
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:340)
        at org.apache.openjpa.util.GeneratedClasses.loadBCClass(GeneratedClasses.java:68)




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