From 89ed13599e99c74a1e281a5227694dd98440c667 Mon Sep 17 00:00:00 2001
From: Donald Woods <dwoods@apache.org>
Date: Tue, 26 Oct 2010 19:47:27 +0000
Subject: [PATCH] null out EMF to help GC

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@1027708 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/openjpa/integration/validation/TestConstraints.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git 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
index 01103e94e..9a0054662 100644
--- 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();
     }