| /* |
| * 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 |
| <<<<<<< Updated upstream |
| * |
| * 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 |
| ======= |
| * |
| * https://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 |
| >>>>>>> Stashed changes |
| * limitations under the License. |
| */ |
| |
| package org.apache.jdo.tck.api.persistencemanager.cache; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import javax.jdo.PersistenceManager; |
| import javax.jdo.Transaction; |
| import org.apache.jdo.tck.api.persistencemanager.PersistenceManagerTest; |
| import org.apache.jdo.tck.pc.mylib.VersionedPCPoint; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| * <B>Title:</B> Refresh All Side Effects <br> |
| * <B>Keywords:</B> cache <br> |
| * <B>Assertion ID:</B> A12.5.1-5D <br> |
| * <B>Assertion Description: </B> The refreshAll(Object[] pcs) updates the values in the parameter |
| * instance[s] from the data in the data store. ((The intended use is for optimistic transactions |
| * where the state of the JDO Instance is not guaranteed to reflect the state in the data store. |
| * This method can be used to minimize the occurrence of commit failures due to mismatch between the |
| * state of cached instances and the state of data in the data store.)) This can be tested by using |
| * 2 PersistenceManagers, independently change an object, then refresh. |
| */ |
| public class RefreshAllSideEffects extends PersistenceManagerTest { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A12.5.1-5D (RefreshAllSideEffects) failed: "; |
| |
| private final List<Object> oids = new ArrayList<>(); |
| |
| private PersistenceManager pm1; |
| private PersistenceManager pm2; |
| private PersistenceManager pmVerify; |
| private final List<VersionedPCPoint> coll = |
| new ArrayList<>(); // Collection of persistent instances |
| private boolean useCollection = true; |
| |
| /** |
| * The <code>main</code> is called when the class is directly executed from the command line. |
| * |
| * @param args The arguments passed to the program. |
| */ |
| public static void main(String[] args) { |
| BatchTestRunner.run(RefreshAllSideEffects.class); |
| } |
| |
| /** */ |
| @Override |
| public void localSetUp() { |
| addTearDownClass(VersionedPCPoint.class); |
| pm = getPM(); |
| Transaction tx = pm.currentTransaction(); |
| tx.begin(); |
| VersionedPCPoint pnt1 = new VersionedPCPoint(0, 0); |
| VersionedPCPoint pnt2 = new VersionedPCPoint(-1, -1); |
| coll.add(pnt1); |
| coll.add(pnt2); |
| pm.makePersistentAll(coll); |
| |
| oids.add(0, pm.getObjectId(pnt1)); |
| oids.add(1, pm.getObjectId(pnt2)); |
| tx.commit(); |
| } |
| |
| /** */ |
| public void testRefreshAllWithCollection() { |
| useCollection = true; |
| runtest(); |
| } |
| |
| /** */ |
| public void testRefreshAllWithArray() { |
| useCollection = false; |
| runtest(); |
| } |
| |
| /** */ |
| private void runtest() { |
| if (!isOptimisticSupported()) { |
| printUnsupportedOptionalFeatureNotTested( |
| "RefreshAllSideEffects", "javax.jdo.option.Optimistic"); |
| return; |
| } |
| |
| pm1 = pmf.getPersistenceManager(); |
| pm2 = pmf.getPersistenceManager(); |
| pmVerify = pmf.getPersistenceManager(); |
| |
| try { |
| // don't refresh cache |
| runTestRefreshAllSideEffects(false); |
| // refresh cache |
| runTestRefreshAllSideEffects(true); |
| } finally { |
| cleanupPM(pmVerify); |
| pmVerify = null; |
| cleanupPM(pm1); |
| pm1 = null; |
| cleanupPM(pm1); |
| pm2 = null; |
| } |
| failOnError(); |
| } |
| |
| /** */ |
| @SuppressWarnings("unchecked") |
| private void runTestRefreshAllSideEffects(boolean doRefresh) { |
| |
| if (debug) logger.debug("\nSTART RefreshAllSideEffects"); |
| |
| Transaction tx1 = pm1.currentTransaction(); |
| tx1.setOptimistic(true); |
| tx1.begin(); |
| Collection<VersionedPCPoint> points1 = pm1.getObjectsById(oids, true); |
| ((VersionedPCPoint) points1.toArray()[0]).setX(11); // make transactional |
| |
| Transaction tx2 = pm2.currentTransaction(); |
| tx2.begin(); |
| Collection<VersionedPCPoint> points2 = pm2.getObjectsById(oids); |
| ((VersionedPCPoint) points2.toArray()[0]).setX(22); |
| ((VersionedPCPoint) points2.toArray()[1]).setX(22); |
| ((VersionedPCPoint) points2.toArray()[0]).setY(Integer.valueOf("22")); |
| ((VersionedPCPoint) points2.toArray()[1]).setY(Integer.valueOf("22")); |
| tx2.commit(); |
| |
| if (doRefresh) { |
| if (useCollection) pm1.refreshAll(points1); |
| else pm1.refreshAll(points1.toArray()); |
| } |
| ((VersionedPCPoint) points1.toArray()[0]).setX(33); |
| ((VersionedPCPoint) points1.toArray()[1]).setX(33); |
| ((VersionedPCPoint) points1.toArray()[0]).setY(Integer.valueOf("33")); |
| ((VersionedPCPoint) points1.toArray()[1]).setY(Integer.valueOf("33")); |
| try { |
| tx1.commit(); |
| } catch (javax.jdo.JDOOptimisticVerificationException ove) { |
| if (doRefresh) { |
| appendMessage("Expected no exception on commit with doRefresh " + "true, but got " + ove); |
| } |
| // else expect exception |
| } catch (Exception e) { |
| appendMessage( |
| "Unexpected exception on commit. doRefresh is " + doRefresh + ". Exception is: " + e); |
| } |
| |
| // verify that correct value was committed |
| VersionedPCPoint pntExpected = new VersionedPCPoint(33, 33); |
| if (!doRefresh) { |
| pntExpected.setX(22); |
| pntExpected.setY(Integer.valueOf("22")); |
| } |
| |
| Transaction txVerify = pmVerify.currentTransaction(); |
| txVerify.begin(); |
| Collection<VersionedPCPoint> pointsVerify = pmVerify.getObjectsById(oids, true); |
| if (((VersionedPCPoint) pointsVerify.toArray()[0]).getX() != pntExpected.getX() |
| || ((VersionedPCPoint) pointsVerify.toArray()[0]).getY().intValue() |
| != pntExpected.getY().intValue()) { |
| appendMessage( |
| "After commit with doRefresh " |
| + doRefresh |
| + " expected (" |
| + pntExpected.getX() |
| + ", " |
| + pntExpected.getY() |
| + ") but actual is (" |
| + ((VersionedPCPoint) pointsVerify.toArray()[0]).getX() |
| + ", " |
| + ((VersionedPCPoint) pointsVerify.toArray()[0]).getY().intValue() |
| + ")."); |
| } |
| txVerify.commit(); |
| |
| if (debug) logger.debug("END RefreshAllSideEffects" + "doRefresh is " + doRefresh); |
| } |
| } |