| /* |
| * 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.lockmgr; |
| |
| import javax.persistence.LockModeType; |
| |
| /** |
| * Test JPA 2.0 em.lock(LockMode) basic behaviors with "mixed" lock manager. |
| */ |
| public class TestMixedLockManagerLockBasic extends SequencedActionsTest { |
| |
| @Override |
| protected String getPersistenceUnitName() { |
| return "locking-test"; |
| } |
| |
| public void setUp() { |
| setUp(LockEmployee.class |
| , "openjpa.LockManager", "mixed" |
| ); |
| commonSetUp(); |
| } |
| |
| public void testLockRead() { |
| testCommon("testLockRead", |
| LockModeType.READ, 0, 1); |
| } |
| |
| public void testLockWrite() { |
| testCommon("testLockWrite", |
| LockModeType.WRITE, 1, 1); |
| } |
| |
| public void testLockOptimistic() { |
| testCommon("testLockOptimistic", |
| LockModeType.OPTIMISTIC, 0, 1); |
| } |
| |
| public void testLockOptimisticForceInc() { |
| testCommon("testLockOptimisticForceInc", |
| LockModeType.OPTIMISTIC_FORCE_INCREMENT, 1, 1); |
| } |
| |
| public void testLockPessimisticRead() { |
| testCommon("testLockPessimisticRead", |
| LockModeType.PESSIMISTIC_READ, 0, 1); |
| } |
| |
| public void testLockPessimisticWrite() { |
| testCommon("testLockPessimisticWrite", |
| LockModeType.PESSIMISTIC_WRITE, 0, 1); |
| } |
| |
| public void testLockPessimisticForceInc() { |
| testCommon("testLockPessimisticForceInc", |
| LockModeType.PESSIMISTIC_FORCE_INCREMENT, 1, 1); |
| } |
| |
| public void testCommon(String testName, LockModeType lockMode, |
| int commitVersionIncrement, int updateCommitVersionIncrement) { |
| Object[][] threadMain = { |
| // Find entity, lock, no update and commit. |
| { Act.CreateEm }, |
| { Act.StartTx }, |
| { Act.Clear }, |
| { Act.Find, 1 }, |
| { Act.TestEmployee, 1, Default_FirstName}, |
| { Act.SaveVersion }, |
| { Act.Lock, 1, lockMode }, |
| { Act.CommitTx }, |
| { Act.Clear }, |
| { Act.Find, 1 }, |
| { Act.TestEmployee, 1, Default_FirstName, |
| commitVersionIncrement }, |
| |
| // Find entity, lock, update and commit. |
| { Act.StartTx }, |
| { Act.Clear }, |
| { Act.Find, 1 }, |
| { Act.TestEmployee, 1, Default_FirstName}, |
| { Act.SaveVersion }, |
| { Act.Lock, 1, lockMode }, |
| { Act.UpdateEmployee, 1, lockMode.toString() }, |
| { Act.CommitTx }, |
| { Act.Clear }, |
| { Act.Find, 1 }, |
| { Act.TestEmployee, 1, lockMode.toString(), |
| updateCommitVersionIncrement }, |
| |
| // Find entity, lock, update but rollback. |
| { Act.StartTx }, |
| { Act.Clear }, |
| { Act.Find, 1 }, |
| { Act.TestEmployee, 1, lockMode.toString()}, |
| { Act.SaveVersion }, |
| { Act.Lock, 1, lockMode }, |
| { Act.UpdateEmployee, 1, lockMode.toString() + " Again" }, |
| { Act.RollbackTx }, |
| { Act.Clear }, |
| { Act.Find, 1 }, |
| { Act.TestEmployee, 1, lockMode.toString(), 0 }, |
| { Act.CloseEm } |
| }; |
| launchActionSequence(testName, "LockMode=" + lockMode, threadMain); |
| } |
| } |