Author: ppoddar
Date: Thu Mar 18 18:32:19 2010
New Revision: 924938
URL: http://svn.apache.org/viewvc?rev=924938&view=rev
Log:
OPENJPA-1583: Timestamp version field in bulk update
Added:
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/NumericVersionedEntity.java
(with props)
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TestTimestampVersion.java
(with props)
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TimestampedEntity.java
(with props)
Modified:
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/Version.java
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/VersionStrategy.java
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/NumberVersionStrategy.java
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java
Modified:
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/Version.java
URL:
http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/Version.java?rev=924938&r1=924937&r2=924938&view=diff
==============================================================================
---
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/Version.java
(original)
+++
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/Version.java
Thu Mar 18 18:32:19 2010
@@ -368,12 +368,12 @@ public class Version
}
/**
- * @return a Map<Column,String> specifying how to update each version
+ * @return a Map<Column,Object> specifying how to update each version
* column in this instance during a bulk update.
*
* @since 1.0.0
*/
- public Map getBulkUpdateValues() {
+ public Map<Column,?> getBulkUpdateValues() {
return _strategy.getBulkUpdateValues();
}
}
Modified:
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/VersionStrategy.java
URL:
http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/VersionStrategy.java?rev=924938&r1=924937&r2=924938&view=diff
==============================================================================
---
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/VersionStrategy.java
(original)
+++
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/VersionStrategy.java
Thu Mar 18 18:32:19 2010
@@ -22,6 +22,7 @@ import java.sql.SQLException;
import java.util.Map;
import org.apache.openjpa.jdbc.kernel.JDBCStore;
+import org.apache.openjpa.jdbc.schema.Column;
import org.apache.openjpa.jdbc.sql.Result;
import org.apache.openjpa.jdbc.sql.Select;
import org.apache.openjpa.kernel.OpenJPAStateManager;
@@ -77,10 +78,10 @@ public interface VersionStrategy
public int compareVersion(Object v1, Object v2);
/**
- * @return a Map<Column,String> specifying how to update each version
+ * @return a Map<Column,Object> specifying how to update each version
* column during a bulk update.
*
* @since 1.0.0
*/
- public Map getBulkUpdateValues();
+ public Map<Column,? extends Object> getBulkUpdateValues();
}
Modified:
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/NumberVersionStrategy.java
URL:
http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/NumberVersionStrategy.java?rev=924938&r1=924937&r2=924938&view=diff
==============================================================================
---
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/NumberVersionStrategy.java
(original)
+++
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/strats/NumberVersionStrategy.java
Thu Mar 18 18:32:19 2010
@@ -65,9 +65,9 @@ public class NumberVersionStrategy
return ((Number) version).intValue() + 1;
}
- public Map getBulkUpdateValues() {
+ public Map<Column,String> getBulkUpdateValues() {
Column[] cols = vers.getColumns();
- Map map = new HashMap(cols.length);
+ Map<Column,String> map = new HashMap<Column,String>(cols.length);
for (int i = 0; i < cols.length; i++)
map.put(cols[i], cols[i].getName() + " + 1");
return map;
Modified:
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java
URL:
http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java?rev=924938&r1=924937&r2=924938&view=diff
==============================================================================
---
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java
(original)
+++
openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java
Thu Mar 18 18:32:19 2010
@@ -2134,14 +2134,18 @@ public class DBDictionary
Path path = (Path) updateParams.keySet().iterator().next();
FieldMapping fm = (FieldMapping) path.last();
ClassMapping meta = fm.getDeclaringMapping();
- Map updates = meta.getVersion().getBulkUpdateValues();
- for (Iterator iter = updates.entrySet().iterator();
- iter.hasNext(); ) {
- Map.Entry e = (Map.Entry) iter.next();
+ Map<Column,?> updates = meta.getVersion().getBulkUpdateValues();
+ for (Map.Entry e : updates.entrySet()) {
Column col = (Column) e.getKey();
- String val = (String) e.getValue();
- sql.append(", ").append(toDBName(col.getIdentifier()))
- .append(" = ").append(val);
+ Object val = e.getValue();
+ sql.append(",
").append(toDBName(col.getIdentifier())).append(" = ");
+ // Version update value for Numeric version is encoded in a
String
+ // to make SQL such as version = version+1 while Time stamp
version is parameterized
+ if (val instanceof String) {
+ sql.append((String)val);
+ } else {
+ sql.appendValue(val);
+ }
}
}
}
Added:
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/NumericVersionedEntity.java
URL:
http://svn.apache.org/viewvc/openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/NumericVersionedEntity.java?rev=924938&view=auto
==============================================================================
---
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/NumericVersionedEntity.java
(added)
+++
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/NumericVersionedEntity.java
Thu Mar 18 18:32:19 2010
@@ -0,0 +1,67 @@
+/*
+ * 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.jdbc.update;
+
+import java.sql.Timestamp;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+import javax.persistence.Version;
+
+/**
+ * An entity using a Timestamp as Version field.
+ *
+ *
+ * @author Pinaki Poddar
+ *
+ */
+...@entity
+public class NumericVersionedEntity {
+ @Id
+ @GeneratedValue
+ private long id;
+
+ private String name;
+
+ @Version
+ private int version;
+
+
+ public long getId() {
+ return id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public int getVersion() {
+ return version;
+ }
+
+}
Propchange:
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/NumericVersionedEntity.java
------------------------------------------------------------------------------
svn:eol-style = native
Added:
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TestTimestampVersion.java
URL:
http://svn.apache.org/viewvc/openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TestTimestampVersion.java?rev=924938&view=auto
==============================================================================
---
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TestTimestampVersion.java
(added)
+++
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TestTimestampVersion.java
Thu Mar 18 18:32:19 2010
@@ -0,0 +1,87 @@
+/*
+ * 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.jdbc.update;
+
+import java.sql.Timestamp;
+
+import javax.persistence.EntityManager;
+
+import org.apache.openjpa.persistence.test.SingleEMFTestCase;
+
+/**
+ * Tests for update on entity that uses a Timestamp as version.
+ *
+ * @see <A
HREF="https://issues.apache.org/jira/browse/OPENJPA-1583";>OPENJPA-1583</A>
+ *
+ * @author Pinaki Poddar
+ *
+ */
+public class TestTimestampVersion extends SingleEMFTestCase {
+ public void setUp() {
+ super.setUp(CLEAR_TABLES, TimestampedEntity.class,
NumericVersionedEntity.class);
+ }
+
+ public void testBulkUpdateOnTimestampedVersion() {
+ TimestampedEntity pc = new TimestampedEntity();
+ pc.setName("Original");
+ EntityManager em = emf.createEntityManager();
+ em.getTransaction().begin();
+ em.persist(pc);
+ em.getTransaction().commit();
+
+ em.getTransaction().begin();
+ Timestamp oldVersion = pc.getVersion();
+ String jpql = "UPDATE TimestampedEntity t SET t.name=:newname WHERE
t.name=:oldname";
+ em.createQuery(jpql)
+ .setParameter("newname", "Updated")
+ .setParameter("oldname", "Original")
+ .executeUpdate();
+ em.getTransaction().commit();
+
+ em.getTransaction().begin();
+ em.refresh(pc);
+ Timestamp newVersion = pc.getVersion();
+ assertTrue(newVersion.after(oldVersion));
+ }
+
+ public void testBulkUpdateOnNumericVersion() {
+ NumericVersionedEntity pc = new NumericVersionedEntity();
+ pc.setName("Original");
+ EntityManager em = emf.createEntityManager();
+ em.getTransaction().begin();
+ em.persist(pc);
+ em.getTransaction().commit();
+
+ em.getTransaction().begin();
+ int oldVersion = pc.getVersion();
+ String jpql = "UPDATE NumericVersionedEntity t SET t.name=:newname
WHERE t.name=:oldname";
+ em.createQuery(jpql)
+ .setParameter("newname", "Updated")
+ .setParameter("oldname", "Original")
+ .executeUpdate();
+ em.getTransaction().commit();
+
+ em.getTransaction().begin();
+ em.refresh(pc);
+ int newVersion = pc.getVersion();
+ assertEquals(newVersion, oldVersion+1);
+ }
+
+
+}
Propchange:
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TestTimestampVersion.java
------------------------------------------------------------------------------
svn:eol-style = native
Added:
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TimestampedEntity.java
URL:
http://svn.apache.org/viewvc/openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TimestampedEntity.java?rev=924938&view=auto
==============================================================================
---
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TimestampedEntity.java
(added)
+++
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TimestampedEntity.java
Thu Mar 18 18:32:19 2010
@@ -0,0 +1,67 @@
+/*
+ * 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.jdbc.update;
+
+import java.sql.Timestamp;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+import javax.persistence.Version;
+
+/**
+ * An entity using a Timestamp as Version field.
+ *
+ *
+ * @author Pinaki Poddar
+ *
+ */
+...@entity
+public class TimestampedEntity {
+ @Id
+ @GeneratedValue
+ private long id;
+
+ private String name;
+
+ @Version
+ private Timestamp version;
+
+
+ public long getId() {
+ return id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public Timestamp getVersion() {
+ return version;
+ }
+
+}
Propchange:
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TimestampedEntity.java
------------------------------------------------------------------------------
svn:eol-style = native
