[OPENJPA-2492] TestConcurrentMap error with Java 8

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: build / infrastructure, Enhance, jpa
• 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)
• Assignee: Kevin W. Sutter
• Reporter: Kevin W. Sutter
• Created: 11/Apr/14 15:11
• Updated: 06/Jun/15 14:25
• Resolved: 22/Apr/14 16:04

Description

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)

Issue Links

• relates to: OPENJPA-2490 Duplicate key errors when testing with Java 8