/*
* Copyright 2006-2007 the original author or authors.
*
* Licensed 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.springframework.batch.support.transaction;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import org.junit.Test;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.TransactionCallback;
import org.springframework.transaction.support.TransactionSynchronization;
import org.springframework.transaction.support.TransactionSynchronizationAdapter;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import org.springframework.transaction.support.TransactionTemplate;
public class ResourcelessTransactionManagerTests {
private ResourcelessTransactionManager transactionManager = new ResourcelessTransactionManager();
private int txStatus = Integer.MIN_VALUE;
private int count = 0;
@Test
public void testCommit() throws Exception {
new TransactionTemplate(transactionManager).execute(new TransactionCallback<Void>() {
@Override
public Void doInTransaction(TransactionStatus status) {
TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronizationAdapter() {
@Override
public void afterCompletion(int status) {
super.afterCompletion(status);
txStatus = status;
}
});
return null;
}
});
assertEquals(TransactionSynchronization.STATUS_COMMITTED, txStatus);
}
@Test
public void testCommitTwice() throws Exception {
testCommit();
txStatus = -1;
new TransactionTemplate(transactionManager).execute(new TransactionCallback<Void>() {
@Override
public Void doInTransaction(TransactionStatus status) {
TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronizationAdapter() {
@Override
public void afterCompletion(int status) {
super.afterCompletion(status);
txStatus = status;
}
});
return null;
}
});
assertEquals(TransactionSynchronization.STATUS_COMMITTED, txStatus);
}
@Test
public void testCommitNested() throws Exception {
final TransactionTemplate transactionTemplate = new TransactionTemplate(transactionManager);
transactionTemplate.execute(new TransactionCallback<Void>() {
@Override
public Void doInTransaction(TransactionStatus status) {
TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronizationAdapter() {
@Override
public void afterCompletion(int status) {
super.afterCompletion(status);
txStatus = status;
count++;
}
});
transactionTemplate.execute(new TransactionCallback<Void>() {
@Override
public Void doInTransaction(TransactionStatus status) {
assertEquals(0, count);
count++;
return null;
}
});
assertEquals(1, count);
return null;
}
});
assertEquals(TransactionSynchronization.STATUS_COMMITTED, txStatus);
assertEquals(2, count);
}
@Test
public void testCommitNestedTwice() throws Exception {
testCommitNested();
count = 0;
txStatus = -1;
final TransactionTemplate transactionTemplate = new TransactionTemplate(transactionManager);
transactionTemplate.execute(new TransactionCallback<Void>() {
@Override
public Void doInTransaction(TransactionStatus status) {
TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronizationAdapter() {
@Override
public void afterCompletion(int status) {
super.afterCompletion(status);
txStatus = status;
count++;
}
});
transactionTemplate.execute(new TransactionCallback<Void>() {
@Override
public Void doInTransaction(TransactionStatus status) {
assertEquals(0, count);
count++;
return null;
}
});
assertEquals(1, count);
return null;
}
});
assertEquals(TransactionSynchronization.STATUS_COMMITTED, txStatus);
assertEquals(2, count);
}
@Test
public void testRollback() throws Exception {
try {
new TransactionTemplate(transactionManager).execute(new TransactionCallback<Void>() {
@Override
public Void doInTransaction(TransactionStatus status) {
TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronizationAdapter() {
@Override
public void afterCompletion(int status) {
super.afterCompletion(status);
txStatus = status;
}
});
throw new RuntimeException("Rollback!");
}
});
fail("Expected RuntimeException");
}
catch (RuntimeException e) {
assertEquals("Rollback!", e.getMessage());
}
assertEquals(TransactionSynchronization.STATUS_ROLLED_BACK, txStatus);
}
@Test
public void testRollbackNestedInner() throws Exception {
final TransactionTemplate transactionTemplate = new TransactionTemplate(transactionManager);
try {
transactionTemplate.execute(new TransactionCallback<Void>() {
@Override
public Void doInTransaction(TransactionStatus status) {
TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronizationAdapter() {
@Override
public void afterCompletion(int status) {
super.afterCompletion(status);
txStatus = status;
count++;
}
});
transactionTemplate.execute(new TransactionCallback<Void>() {
@Override
public Void doInTransaction(TransactionStatus status) {
assertEquals(0, count);
count++;
throw new RuntimeException("Rollback!");
}
});
assertEquals(1, count);
return null;
}
});
fail("Expected RuntimeException");
}
catch (RuntimeException e) {
assertEquals("Rollback!", e.getMessage());
}
assertEquals(TransactionSynchronization.STATUS_ROLLED_BACK, txStatus);
assertEquals(2, count);
}
@Test
public void testRollbackNestedOuter() throws Exception {
final TransactionTemplate transactionTemplate = new TransactionTemplate(transactionManager);
try {
transactionTemplate.execute(new TransactionCallback<Void>() {
@Override
public Void doInTransaction(TransactionStatus status) {
TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronizationAdapter() {
@Override
public void afterCompletion(int status) {
super.afterCompletion(status);
txStatus = status;
count++;
}
});
transactionTemplate.execute(new TransactionCallback<Void>() {
@Override
public Void doInTransaction(TransactionStatus status) {
assertEquals(0, count);
count++;
return null;
}
});
assertEquals(1, count);
throw new RuntimeException("Rollback!");
}
});
fail("Expected RuntimeException");
}
catch (RuntimeException e) {
assertEquals("Rollback!", e.getMessage());
}
assertEquals(TransactionSynchronization.STATUS_ROLLED_BACK, txStatus);
assertEquals(2, count);
}
}