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From hthom...@apache.org
Subject svn commit: r1395642 - in /openjpa/branches/1.0.x: openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/ openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/ openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/
Date Mon, 08 Oct 2012 16:32:27 GMT
Author: hthomann
Date: Mon Oct  8 16:32:26 2012
New Revision: 1395642

URL: http://svn.apache.org/viewvc?rev=1395642&view=rev
Log:
OPENJPA-1583: Back-ported Pinaki's trunk changes to 1.0.x.

Added:
    openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/
    openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/NumericVersionedEntity.java
    openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TestTimestampVersion.java
    openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TimestampedEntity.java
Modified:
    openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/Version.java
    openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/VersionStrategy.java
    openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java

Modified: openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/Version.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/Version.java?rev=1395642&r1=1395641&r2=1395642&view=diff
==============================================================================
--- openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/Version.java
(original)
+++ openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/Version.java
Mon Oct  8 16:32:26 2012
@@ -368,7 +368,7 @@ 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

Modified: openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/VersionStrategy.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/VersionStrategy.java?rev=1395642&r1=1395641&r2=1395642&view=diff
==============================================================================
--- openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/VersionStrategy.java
(original)
+++ openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/meta/VersionStrategy.java
Mon Oct  8 16:32:26 2012
@@ -27,6 +27,7 @@ import org.apache.openjpa.jdbc.sql.Selec
 import org.apache.openjpa.jdbc.schema.Column;
 import org.apache.openjpa.kernel.OpenJPAStateManager;
 import org.apache.openjpa.kernel.StoreManager;
+import org.apache.openjpa.jdbc.schema.Column;
 
 /**
  * Handles optimistic lock versioning for a class.
@@ -78,7 +79,7 @@ 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

Modified: openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java?rev=1395642&r1=1395641&r2=1395642&view=diff
==============================================================================
--- openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java
(original)
+++ openjpa/branches/1.0.x/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java
Mon Oct  8 16:32:26 2012
@@ -1972,9 +1972,15 @@ public class DBDictionary
                 iter.hasNext(); ) {
                 Map.Entry e = (Map.Entry) iter.next();
                 Column col = (Column) e.getKey();
-                String val = (String) e.getValue();
-                sql.append(", ").append(col.getName())
-                    .append(" = ").append(val);
+                Object val = e.getValue();
+                sql.append(", ").append(col.getName()).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/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/NumericVersionedEntity.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/NumericVersionedEntity.java?rev=1395642&view=auto
==============================================================================
--- openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/NumericVersionedEntity.java
(added)
+++ openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/NumericVersionedEntity.java
Mon Oct  8 16:32:26 2012
@@ -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;
+	}
+
+}

Added: openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TestTimestampVersion.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TestTimestampVersion.java?rev=1395642&view=auto
==============================================================================
--- openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TestTimestampVersion.java
(added)
+++ openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TestTimestampVersion.java
Mon Oct  8 16:32:26 2012
@@ -0,0 +1,93 @@
+/*
+ * 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();
+        
+        try {
+            // delay to ensure the new timestamp exceeds the timer's resolution.
+            Thread.sleep(100);
+        } catch (InterruptedException e) {
+        }
+
+        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);
+    }
+
+	
+}

Added: openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TimestampedEntity.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TimestampedEntity.java?rev=1395642&view=auto
==============================================================================
--- openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TimestampedEntity.java
(added)
+++ openjpa/branches/1.0.x/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/jdbc/update/TimestampedEntity.java
Mon Oct  8 16:32:26 2012
@@ -0,0 +1,65 @@
+/*
+ * 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.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import javax.persistence.Version;
+
+/**
+ * An entity using a Timestamp as Version field.
+ * 
+ * 
+ * @author Pinaki Poddar
+ *
+ */
+@Entity
+@Table(name="TSENTITY")
+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;
+	}
+
+}



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