/*
* Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors.
*
* 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.switchyard.component.test.mixins;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.transaction.Status;
import javax.transaction.Synchronization;
import javax.transaction.TransactionSynchronizationRegistry;
import javax.transaction.UserTransaction;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
import org.switchyard.component.test.mixins.naming.NamingMixIn;
import org.switchyard.component.test.mixins.transaction.TransactionMixIn;
import static org.junit.Assert.assertSame;
/**
* Unit test for {@link TransactionMixIn}.
*
* @author Lukasz Dywicki
*/
public class TransactionMixInTest {
private static TransactionMixIn transactionMixIn;
private static NamingMixIn namingMixIn;
@BeforeClass
public static void setup() {
namingMixIn = new NamingMixIn();
namingMixIn.initialize();
transactionMixIn = new TransactionMixIn();
transactionMixIn.initialize();
}
@AfterClass
public static void tearDown() {
transactionMixIn.uninitialize();
}
@Test
public void testTransaction() throws Exception {
UserTransaction transaction = getUserTransaction();
transaction.begin();
transaction.commit();
}
@Ignore // Fails with EAP6
@Test
public void shouldUseSameInstance() throws Exception {
assertSame(getUserTransaction(), transactionMixIn.getUserTransaction());
}
private UserTransaction getUserTransaction() throws NamingException {
return (UserTransaction) new InitialContext().lookup("java:jboss/UserTransaction");
}
@Test
public void testTransactionSynchronizationRegistry() throws Exception {
UserTransaction transaction = getUserTransaction();
transaction.begin();
TransactionSynchronizationRegistry tsr = getTransactionSynchronizationRegistry();
TestSynchronization sync = new TestSynchronization();
tsr.registerInterposedSynchronization(sync);
transaction.commit();
Assert.assertTrue(sync.beforeCompletionInvoked);
Assert.assertTrue(sync.afterCompletionInvoked);
Assert.assertEquals(Status.STATUS_COMMITTED, sync.transactionStatus);
}
private TransactionSynchronizationRegistry getTransactionSynchronizationRegistry() throws NamingException {
return (TransactionSynchronizationRegistry) new InitialContext().lookup("java:jboss/TransactionSynchronizationRegistry");
}
private class TestSynchronization implements Synchronization {
private boolean beforeCompletionInvoked = false;
private boolean afterCompletionInvoked = false;
private int transactionStatus = Status.STATUS_NO_TRANSACTION;
@Override
public void afterCompletion(int status) {
afterCompletionInvoked = true;
transactionStatus = status;
}
@Override
public void beforeCompletion() {
beforeCompletionInvoked = true;
}
}
}