| /* |
| * TestStateManagerImplData.java |
| * |
| * Created on October 13, 2006, 5:40 PM |
| * |
| * To change this template, choose Tools | Template Manager |
| * and open the template in the editor. |
| */ |
| /* |
| * 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 org.apache.openjpa.kernel.OpenJPAStateManager; |
| import org.apache.openjpa.meta.ClassMetaData; |
| import org.apache.openjpa.persistence.OpenJPAEntityManager; |
| import org.apache.openjpa.persistence.kernel.common.apps.ModRuntimeTest1; |
| import org.apache.openjpa.persistence.kernel.common.apps.ModRuntimeTest2; |
| |
| public class TestStateManagerImplData extends BaseKernelTest { |
| |
| ClassMetaData _meta; |
| |
| Boolean _f1; |
| |
| Boolean _f3; |
| |
| /** |
| * Creates a new instance of TestStateManagerImplData |
| */ |
| public TestStateManagerImplData() { |
| } |
| |
| public TestStateManagerImplData(String test) { |
| super(test); |
| } |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(ModRuntimeTest1.class, ModRuntimeTest2.class); |
| } |
| |
| public void setUpMetaData(ClassMetaData meta) { |
| _meta = meta; |
| _f1 = _meta.getField(1).usesImplData(); |
| _f3 = _meta.getField(3).usesImplData(); |
| _meta.getField(1).setUsesImplData(Boolean.TRUE); |
| _meta.getField(3).setUsesImplData(null); |
| } |
| |
| public void tearDownMetaData() { |
| _meta.getField(1).setUsesImplData(_f1); |
| _meta.getField(3).setUsesImplData(_f3); |
| } |
| |
| public void testImplData() { |
| ModRuntimeTest1 pc = new ModRuntimeTest1(); |
| |
| OpenJPAEntityManager pm = getPM(false, false); |
| startTx(pm); |
| pm.persist(pc); |
| OpenJPAStateManager sm = getStateManager(pc, pm); |
| setUpMetaData(sm.getMetaData()); |
| try { |
| // test instance level |
| Object inst = new Object(); |
| assertNull(sm.getImplData()); |
| assertNull(sm.setImplData(inst, true)); |
| assertEquals(inst, sm.getImplData()); |
| assertTrue(sm.isImplDataCacheable()); |
| assertEquals(inst, sm.setImplData(null, false)); |
| assertNull(sm.getImplData()); |
| assertFalse(sm.isImplDataCacheable()); |
| sm.setImplData(inst, false); |
| assertFalse(sm.isImplDataCacheable()); |
| |
| // test field level |
| Object f1 = new Object(); |
| Object f3 = new Object(); |
| |
| assertNull(sm.getImplData(1)); |
| assertFalse(sm.isImplDataCacheable(1)); |
| assertNull(sm.setImplData(1, f1)); |
| assertEquals(f1, sm.getImplData(1)); |
| assertTrue(!sm.isImplDataCacheable(1)); |
| assertEquals(f1, sm.setImplData(1, null)); |
| assertNull(sm.getImplData(1)); |
| assertFalse(sm.isImplDataCacheable(1)); |
| sm.setImplData(1, f1); |
| |
| assertNull(sm.setImplData(3, f3)); |
| assertEquals(f3, sm.getImplData(3)); |
| assertTrue(sm.isImplDataCacheable(3)); |
| assertEquals(f1, sm.getImplData(1)); |
| |
| // this should clear field data |
| endTx(pm); |
| |
| assertEquals(inst, sm.getImplData()); |
| assertNull(sm.getImplData(1)); |
| assertNull(sm.getImplData(3)); |
| |
| endEm(pm); |
| } finally { |
| tearDownMetaData(); |
| } |
| } |
| |
| public void testNotClearedIfRetainValues() { |
| notClearedIfRetainValuesTest(true); |
| notClearedIfRetainValuesTest(false); |
| } |
| |
| private void notClearedIfRetainValuesTest(boolean optimistic) { |
| ModRuntimeTest1 pc = new ModRuntimeTest1("pc", 1); |
| int key = 1; |
| Object value = new Object(); |
| |
| // make instance persistent |
| OpenJPAEntityManager pm = getPM(optimistic, true); |
| startTx(pm); |
| pm.persist(pc); |
| Object oid = pm.getObjectId(pc); |
| |
| OpenJPAStateManager sm = getStateManager(pc, pm); |
| assertNotNull(sm); |
| setUpMetaData(sm.getMetaData()); |
| try { |
| // set impl data |
| sm.setImplData(key, value); |
| assertEquals(value, sm.getImplData(key)); |
| endTx(pm); |
| |
| // test in nontransactional setting |
| assertEquals(value, sm.getImplData(key)); |
| |
| // test in next transaction |
| startTx(pm); |
| pc = pm.find(ModRuntimeTest1.class, oid); |
| sm = getStateManager(pc, pm); |
| assertNotNull(sm); |
| if (pm.getOptimistic()) |
| assertEquals(value, sm.getImplData(key)); |
| else |
| assertNull(sm.getImplData(key)); |
| endTx(pm); |
| endEm(pm); |
| } finally { |
| tearDownMetaData(); |
| } |
| |
| // test in another pm for good measure |
| pm = getPM(optimistic, true); |
| pc = pm.find(ModRuntimeTest1.class, oid); |
| sm = getStateManager(pc, pm); |
| assertNotNull(sm); |
| setUpMetaData(sm.getMetaData()); |
| try { |
| sm.setImplData(key, value); |
| assertEquals(value, sm.getImplData(key)); |
| |
| // test in transaction; re-lookup pc to be sure it enters the trans |
| startTx(pm); |
| pc = pm.find(ModRuntimeTest1.class, oid); |
| if (pm.getOptimistic()) |
| assertEquals(value, sm.getImplData(key)); |
| else { |
| assertNull(sm.getImplData(key)); |
| sm.setImplData(key, value); |
| } |
| endTx(pm); |
| |
| // test outside of transaction |
| assertEquals(value, sm.getImplData(key)); |
| endEm(pm); |
| } finally { |
| tearDownMetaData(); |
| } |
| } |
| } |