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Posted to commits@openjpa.apache.org by mi...@apache.org on 2010/07/26 21:43:36 UTC
svn commit: r979418 - in /openjpa/branches/2.0.x:
openjpa-kernel/src/main/java/org/apache/openjpa/kernel/DistinctResultList.java
openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/results/TestListResultSerialization.java
Author: mikedd
Date: Mon Jul 26 19:43:36 2010
New Revision: 979418
URL: http://svn.apache.org/viewvc?rev=979418&view=rev
Log:
OPENJPA-1722, OPENJPA-1690: Make DistinctResultList serializable, and add writeReplace method.
Submitted by: Dianne Richards and Pinaki Poddar
Added:
openjpa/branches/2.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/results/TestListResultSerialization.java (with props)
Modified:
openjpa/branches/2.0.x/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/DistinctResultList.java
Modified: openjpa/branches/2.0.x/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/DistinctResultList.java
URL: http://svn.apache.org/viewvc/openjpa/branches/2.0.x/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/DistinctResultList.java?rev=979418&r1=979417&r2=979418&view=diff
==============================================================================
--- openjpa/branches/2.0.x/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/DistinctResultList.java (original)
+++ openjpa/branches/2.0.x/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/DistinctResultList.java Mon Jul 26 19:43:36 2010
@@ -18,6 +18,8 @@
*/
package org.apache.openjpa.kernel;
+import java.io.ObjectStreamException;
+import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
@@ -39,7 +41,9 @@ import org.apache.openjpa.util.RuntimeEx
* @param <E>
* element type
*/
-public class DistinctResultList<E> implements List<E> {
+public class DistinctResultList<E> implements List<E>, Serializable {
+ private static final long serialVersionUID = -6140119764940777922L;
+
private final ArrayList<E> _del;
private final RuntimeExceptionTranslator _trans;
@@ -204,4 +208,9 @@ public class DistinctResultList<E> imple
return (_trans == null) ? re : _trans.translate(re);
}
+ public Object writeReplace()
+ throws ObjectStreamException {
+ return _del;
+ }
+
}
Added: openjpa/branches/2.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/results/TestListResultSerialization.java
URL: http://svn.apache.org/viewvc/openjpa/branches/2.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/results/TestListResultSerialization.java?rev=979418&view=auto
==============================================================================
--- openjpa/branches/2.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/results/TestListResultSerialization.java (added)
+++ openjpa/branches/2.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/results/TestListResultSerialization.java Mon Jul 26 19:43:36 2010
@@ -0,0 +1,59 @@
+/*
+ * 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.query.results;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.apache.openjpa.lib.rop.ListResultList;
+import org.apache.openjpa.lib.rop.ResultList;
+
+import org.apache.openjpa.kernel.DistinctResultList;
+import org.apache.openjpa.persistence.EntityManagerImpl;
+import org.apache.openjpa.persistence.PersistenceExceptions;
+import org.apache.openjpa.persistence.test.SQLListenerTestCase;
+import org.apache.openjpa.util.RuntimeExceptionTranslator;
+
+/**
+ * Test that the DistinctResultList serializes correctly and without error.
+ *
+ * @since 2.1.0
+ */
+public class TestListResultSerialization extends SQLListenerTestCase {
+ public void setUp() throws Exception {
+ super.setUp();
+ assertNotNull(emf);
+ }
+
+ public void testRoundtrip() {
+ List<String> list = new ArrayList<String>();
+ list.add("xxx");
+ list.add("yyy");
+ ResultList resultList = new ListResultList(list);
+ EntityManagerImpl em = (EntityManagerImpl)emf.createEntityManager();
+ em.close();
+ RuntimeExceptionTranslator trans = PersistenceExceptions.getRollbackTranslator(em);
+ DistinctResultList distinctResultList = new DistinctResultList(resultList, trans);
+ try {
+ roundtrip(distinctResultList);
+ } catch (Exception e) {
+ e.printStackTrace();
+ fail("unexpected exception - see stack trace in output");
+ }
+ }
+}
Propchange: openjpa/branches/2.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/query/results/TestListResultSerialization.java
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