null out EMF to help GC

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@1027708 13f79535-47bb-0310-9956-ffa450edef68
2010-10-26 19:47:27 +00:00 · 2010-10-26 19:47:27 +00:00 · 89ed13599e
parent 0baa453c37
commit 89ed13599e
1 changed files with 1 additions and 0 deletions
--- a/openjpa-integration/validation/src/test/java/org/apache/openjpa/integration/validation/TestConstraints.java
+++ b/openjpa-integration/validation/src/test/java/org/apache/openjpa/integration/validation/TestConstraints.java
@ -91,6 +91,7 @@ public class TestConstraints extends AbstractPersistenceTestCase {
    @Override
    public void tearDown() throws Exception {
        closeEMF(emf);
+        emf = null;
        super.tearDown();
    }