From 12c0a094ee5976bf95253c04e5c3fb02f9221344 Mon Sep 17 00:00:00 2001
From: Patrick Linskey <pcl@apache.org>
Date: Wed, 11 Jun 2008 23:59:15 +0000
Subject: [PATCH]  Merge from ../branches/1.1.x. svn merge -c 656796
 ../branches/1.1.x

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@666919 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/openjpa/kernel/ManagedCache.java   |  2 +-
 .../TestMultipleInsertDeleteSameId.java       | 58 +++++++++++++++++++
 2 files changed, 59 insertions(+), 1 deletion(-)
 create mode 100644 openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/kernel/TestMultipleInsertDeleteSameId.java

diff --git a/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/ManagedCache.java b/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/ManagedCache.java
index 698d65eba..36371784c 100644
--- a/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/ManagedCache.java
+++ b/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/ManagedCache.java
@@ -71,7 +71,7 @@ class ManagedCache implements Serializable {
         if (sm != null) {
             // if it's a new instance, we know it's the only match, because
             // other pers instances override new instances in _cache
-            if (sm.isNew())
+            if (sm.isNew() && !sm.isDeleted())
                 return (allowNew) ? sm : null;
             if (!allowNew || !sm.isDeleted())
                 return sm;
diff --git a/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/kernel/TestMultipleInsertDeleteSameId.java b/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/kernel/TestMultipleInsertDeleteSameId.java
new file mode 100644
index 000000000..ad3ac2907
--- /dev/null
+++ b/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/kernel/TestMultipleInsertDeleteSameId.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.openjpa.persistence.kernel;
+
+import javax.persistence.Query;
+
+import org.apache.openjpa.persistence.common.apps.RuntimeTest1;
+import org.apache.openjpa.persistence.test.SingleEMTestCase;
+
+public class TestMultipleInsertDeleteSameId
+    extends SingleEMTestCase {
+
+    public void setUp() {
+        setUp(RuntimeTest1.class, CLEAR_TABLES);
+    }
+
+    public void testMultipleInsertDelete() {
+        em.getTransaction().begin();
+
+        RuntimeTest1 o = new RuntimeTest1("one", 99);
+        em.persist(o);
+        Query q = em.createQuery("select o from RuntimeTest1 o "
+          + " where o.stringField = 'one'"); 
+        assertEquals(o, q.getSingleResult());
+
+        em.remove(o);
+        assertEquals(0, q.getResultList().size());
+      
+        RuntimeTest1 o2 = new RuntimeTest1("two", 99);
+        em.persist(o2);
+        q = em.createQuery("select o from RuntimeTest1 o "
+          + " where o.stringField = 'two'"); 
+        assertEquals(o2, q.getSingleResult());
+
+        em.remove(o2);
+        assertEquals(0, q.getResultList().size());
+
+        em.getTransaction().commit();
+        assertNull(em.find(RuntimeTest1.class, 99));
+        em.close();
+    }
+}