Spring Framework example source code file (DataSourceJtaTransactionTests.java)
The Spring Framework DataSourceJtaTransactionTests.java source code
/*
* Copyright 2002-2007 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.jdbc.datasource;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
import javax.transaction.Status;
import javax.transaction.SystemException;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import javax.transaction.UserTransaction;
import junit.framework.TestCase;
import org.easymock.MockControl;
import org.springframework.beans.factory.support.StaticListableBeanFactory;
import org.springframework.jdbc.datasource.lookup.BeanFactoryDataSourceLookup;
import org.springframework.jdbc.datasource.lookup.IsolationLevelDataSourceRouter;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionException;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.jta.JtaTransactionManager;
import org.springframework.transaction.jta.JtaTransactionObject;
import org.springframework.transaction.support.TransactionCallbackWithoutResult;
import org.springframework.transaction.support.TransactionSynchronization;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import org.springframework.transaction.support.TransactionTemplate;
/**
* @author Juergen Hoeller
* @since 17.10.2005
*/
public class DataSourceJtaTransactionTests extends TestCase {
public void testJtaTransactionCommit() throws Exception {
doTestJtaTransaction(false);
}
public void testJtaTransactionRollback() throws Exception {
doTestJtaTransaction(true);
}
private void doTestJtaTransaction(final boolean rollback) throws Exception {
MockControl utControl = MockControl.createControl(UserTransaction.class);
UserTransaction ut = (UserTransaction) utControl.getMock();
ut.getStatus();
utControl.setReturnValue(Status.STATUS_NO_TRANSACTION, 1);
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 1);
ut.begin();
utControl.setVoidCallable(1);
if (rollback) {
ut.rollback();
}
else {
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 1);
ut.commit();
}
utControl.setVoidCallable(1);
utControl.replay();
MockControl dsControl = MockControl.createControl(DataSource.class);
final DataSource ds = (DataSource) dsControl.getMock();
MockControl conControl = MockControl.createControl(Connection.class);
Connection con = (Connection) conControl.getMock();
ds.getConnection();
dsControl.setReturnValue(con, 1);
con.close();
conControl.setVoidCallable(1);
conControl.replay();
dsControl.replay();
JtaTransactionManager ptm = new JtaTransactionManager(ut);
TransactionTemplate tt = new TransactionTemplate(ptm);
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(ds));
assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) throws RuntimeException {
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(ds));
assertTrue("JTA synchronizations active", TransactionSynchronizationManager.isSynchronizationActive());
assertTrue("Is new transaction", status.isNewTransaction());
Connection c = DataSourceUtils.getConnection(ds);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(ds));
DataSourceUtils.releaseConnection(c, ds);
c = DataSourceUtils.getConnection(ds);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(ds));
DataSourceUtils.releaseConnection(c, ds);
if (rollback) {
status.setRollbackOnly();
}
}
});
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(ds));
assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());
dsControl.verify();
conControl.verify();
utControl.verify();
}
public void testJtaTransactionCommitWithPropagationRequiresNew() throws Exception {
doTestJtaTransactionWithPropagationRequiresNew(false, false, false, false);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithAccessAfterResume() throws Exception {
doTestJtaTransactionWithPropagationRequiresNew(false, false, true, false);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithOpenOuterConnection() throws Exception {
doTestJtaTransactionWithPropagationRequiresNew(false, true, false, false);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithOpenOuterConnectionAccessed() throws Exception {
doTestJtaTransactionWithPropagationRequiresNew(false, true, true, false);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithTransactionAwareDataSource() throws Exception {
doTestJtaTransactionWithPropagationRequiresNew(false, false, true, true);
}
public void testJtaTransactionRollbackWithPropagationRequiresNew() throws Exception {
doTestJtaTransactionWithPropagationRequiresNew(true, false, false, false);
}
public void testJtaTransactionRollbackWithPropagationRequiresNewWithAccessAfterResume() throws Exception {
doTestJtaTransactionWithPropagationRequiresNew(true, false, true, false);
}
public void testJtaTransactionRollbackWithPropagationRequiresNewWithOpenOuterConnection() throws Exception {
doTestJtaTransactionWithPropagationRequiresNew(true, true, false, false);
}
public void testJtaTransactionRollbackWithPropagationRequiresNewWithOpenOuterConnectionAccessed() throws Exception {
doTestJtaTransactionWithPropagationRequiresNew(true, true, true, false);
}
public void testJtaTransactionRollbackWithPropagationRequiresNewWithTransactionAwareDataSource() throws Exception {
doTestJtaTransactionWithPropagationRequiresNew(true, false, true, true);
}
private void doTestJtaTransactionWithPropagationRequiresNew(
final boolean rollback, final boolean openOuterConnection, final boolean accessAfterResume,
final boolean useTransactionAwareDataSource) throws Exception {
MockControl utControl = MockControl.createControl(UserTransaction.class);
UserTransaction ut = (UserTransaction) utControl.getMock();
MockControl tmControl = MockControl.createControl(TransactionManager.class);
TransactionManager tm = (TransactionManager) tmControl.getMock();
MockControl txControl = MockControl.createControl(Transaction.class);
Transaction tx = (Transaction) txControl.getMock();
ut.getStatus();
utControl.setReturnValue(Status.STATUS_NO_TRANSACTION, 1);
ut.begin();
utControl.setVoidCallable(1);
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 16);
tm.suspend();
tmControl.setReturnValue(tx, 5);
ut.begin();
utControl.setVoidCallable(5);
ut.commit();
utControl.setVoidCallable(5);
tm.resume(tx);
tmControl.setVoidCallable(5);
if (rollback) {
ut.rollback();
}
else {
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 1);
ut.commit();
}
utControl.setVoidCallable(1);
utControl.replay();
tmControl.replay();
final MockControl dsControl = MockControl.createControl(DataSource.class);
final DataSource ds = (DataSource) dsControl.getMock();
final MockControl conControl = MockControl.createControl(Connection.class);
final Connection con = (Connection) conControl.getMock();
ds.getConnection();
dsControl.setReturnValue(con, 1);
con.isReadOnly();
conControl.setReturnValue(true, 1);
if (!openOuterConnection) {
con.close();
conControl.setVoidCallable(1);
}
conControl.replay();
dsControl.replay();
final DataSource dsToUse = useTransactionAwareDataSource ?
new TransactionAwareDataSourceProxy(ds) : ds;
JtaTransactionManager ptm = new JtaTransactionManager(ut, tm);
final TransactionTemplate tt = new TransactionTemplate(ptm);
tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(dsToUse));
assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) throws RuntimeException {
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(dsToUse));
assertTrue("JTA synchronizations active", TransactionSynchronizationManager.isSynchronizationActive());
assertTrue("Is new transaction", status.isNewTransaction());
Connection c = DataSourceUtils.getConnection(dsToUse);
try {
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
c.isReadOnly();
DataSourceUtils.releaseConnection(c, dsToUse);
c = DataSourceUtils.getConnection(dsToUse);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
if (!openOuterConnection) {
DataSourceUtils.releaseConnection(c, dsToUse);
}
}
catch (SQLException ex) {
}
for (int i = 0; i < 5; i++) {
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) throws RuntimeException {
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(dsToUse));
assertTrue("JTA synchronizations active", TransactionSynchronizationManager.isSynchronizationActive());
assertTrue("Is new transaction", status.isNewTransaction());
try {
dsControl.verify();
conControl.verify();
dsControl.reset();
conControl.reset();
ds.getConnection();
dsControl.setReturnValue(con, 1);
con.isReadOnly();
conControl.setReturnValue(true, 1);
con.close();
conControl.setVoidCallable(1);
dsControl.replay();
conControl.replay();
Connection c = DataSourceUtils.getConnection(dsToUse);
c.isReadOnly();
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
DataSourceUtils.releaseConnection(c, dsToUse);
c = DataSourceUtils.getConnection(dsToUse);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
DataSourceUtils.releaseConnection(c, dsToUse);
}
catch (SQLException ex) {
}
}
});
}
if (rollback) {
status.setRollbackOnly();
}
if (accessAfterResume) {
try {
if (!openOuterConnection) {
dsControl.verify();
dsControl.reset();
ds.getConnection();
dsControl.setReturnValue(con, 1);
dsControl.replay();
}
conControl.verify();
conControl.reset();
con.isReadOnly();
conControl.setReturnValue(true, 1);
con.close();
conControl.setVoidCallable(1);
conControl.replay();
if (!openOuterConnection) {
c = DataSourceUtils.getConnection(dsToUse);
}
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
c.isReadOnly();
DataSourceUtils.releaseConnection(c, dsToUse);
c = DataSourceUtils.getConnection(dsToUse);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
DataSourceUtils.releaseConnection(c, dsToUse);
}
catch (SQLException ex) {
}
}
else {
if (openOuterConnection) {
try {
conControl.verify();
conControl.reset();
con.close();
conControl.setVoidCallable(1);
conControl.replay();
}
catch (SQLException ex) {
}
DataSourceUtils.releaseConnection(c, dsToUse);
}
}
}
});
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(dsToUse));
assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());
dsControl.verify();
conControl.verify();
utControl.verify();
tmControl.verify();
}
public void testJtaTransactionCommitWithPropagationRequiredWithinSupports() throws Exception {
doTestJtaTransactionCommitWithNewTransactionWithinEmptyTransaction(false, false);
}
public void testJtaTransactionCommitWithPropagationRequiredWithinNotSupported() throws Exception {
doTestJtaTransactionCommitWithNewTransactionWithinEmptyTransaction(false, true);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithinSupports() throws Exception {
doTestJtaTransactionCommitWithNewTransactionWithinEmptyTransaction(true, false);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithinNotSupported() throws Exception {
doTestJtaTransactionCommitWithNewTransactionWithinEmptyTransaction(true, true);
}
private void doTestJtaTransactionCommitWithNewTransactionWithinEmptyTransaction(
final boolean requiresNew, boolean notSupported) throws Exception {
MockControl utControl = MockControl.createControl(UserTransaction.class);
UserTransaction ut = (UserTransaction) utControl.getMock();
MockControl tmControl = MockControl.createControl(TransactionManager.class);
TransactionManager tm = (TransactionManager) tmControl.getMock();
MockControl txControl = MockControl.createControl(Transaction.class);
Transaction tx = (Transaction) txControl.getMock();
if (notSupported) {
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 1);
tm.suspend();
tmControl.setReturnValue(tx, 1);
}
else {
ut.getStatus();
utControl.setReturnValue(Status.STATUS_NO_TRANSACTION, 1);
}
ut.getStatus();
utControl.setReturnValue(Status.STATUS_NO_TRANSACTION, 1);
ut.begin();
utControl.setVoidCallable(1);
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 2);
ut.commit();
utControl.setVoidCallable(1);
if (notSupported) {
tm.resume(tx);
tmControl.setVoidCallable(1);
}
utControl.replay();
tmControl.replay();
txControl.replay();
final MockControl dsControl = MockControl.createControl(DataSource.class);
final DataSource ds = (DataSource) dsControl.getMock();
final MockControl con1Control = MockControl.createControl(Connection.class);
final Connection con1 = (Connection) con1Control.getMock();
final MockControl con2Control = MockControl.createControl(Connection.class);
final Connection con2 = (Connection) con2Control.getMock();
ds.getConnection();
dsControl.setReturnValue(con1, 1);
ds.getConnection();
dsControl.setReturnValue(con2, 1);
con2.close();
con2Control.setVoidCallable(1);
con1.close();
con1Control.setVoidCallable(1);
dsControl.replay();
con1Control.replay();
con2Control.replay();
final JtaTransactionManager ptm = new JtaTransactionManager(ut, tm);
TransactionTemplate tt = new TransactionTemplate(ptm);
tt.setPropagationBehavior(notSupported ?
TransactionDefinition.PROPAGATION_NOT_SUPPORTED : TransactionDefinition.PROPAGATION_SUPPORTS);
assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) {
assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
assertSame(con1, DataSourceUtils.getConnection(ds));
assertSame(con1, DataSourceUtils.getConnection(ds));
TransactionTemplate tt2 = new TransactionTemplate(ptm);
tt2.setPropagationBehavior(requiresNew ?
TransactionDefinition.PROPAGATION_REQUIRES_NEW : TransactionDefinition.PROPAGATION_REQUIRED);
tt2.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) {
assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
assertTrue(TransactionSynchronizationManager.isActualTransactionActive());
assertSame(con2, DataSourceUtils.getConnection(ds));
assertSame(con2, DataSourceUtils.getConnection(ds));
}
});
assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
assertSame(con1, DataSourceUtils.getConnection(ds));
}
});
assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
utControl.verify();
tmControl.verify();
txControl.verify();
dsControl.verify();
con1Control.verify();
con2Control.verify();
}
public void testJtaTransactionCommitWithPropagationRequiresNewAndSuspendException() throws Exception {
doTestJtaTransactionWithPropagationRequiresNewAndBeginException(true, false, false);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithOpenOuterConnectionAndSuspendException() throws Exception {
doTestJtaTransactionWithPropagationRequiresNewAndBeginException(true, true, false);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithTransactionAwareDataSourceAndSuspendException() throws Exception {
doTestJtaTransactionWithPropagationRequiresNewAndBeginException(true, false, true);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithOpenOuterConnectionAndTransactionAwareDataSourceAndSuspendException() throws Exception {
doTestJtaTransactionWithPropagationRequiresNewAndBeginException(true, true, true);
}
public void testJtaTransactionCommitWithPropagationRequiresNewAndBeginException() throws Exception {
doTestJtaTransactionWithPropagationRequiresNewAndBeginException(false, false, false);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithOpenOuterConnectionAndBeginException() throws Exception {
doTestJtaTransactionWithPropagationRequiresNewAndBeginException(false, true, false);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithOpenOuterConnectionAndTransactionAwareDataSourceAndBeginException() throws Exception {
doTestJtaTransactionWithPropagationRequiresNewAndBeginException(false, true, true);
}
public void testJtaTransactionCommitWithPropagationRequiresNewWithTransactionAwareDataSourceAndBeginException() throws Exception {
doTestJtaTransactionWithPropagationRequiresNewAndBeginException(false, false, true);
}
private void doTestJtaTransactionWithPropagationRequiresNewAndBeginException(boolean suspendException,
final boolean openOuterConnection, final boolean useTransactionAwareDataSource) throws Exception {
MockControl utControl = MockControl.createControl(UserTransaction.class);
UserTransaction ut = (UserTransaction) utControl.getMock();
MockControl tmControl = MockControl.createControl(TransactionManager.class);
TransactionManager tm = (TransactionManager) tmControl.getMock();
MockControl txControl = MockControl.createControl(Transaction.class);
Transaction tx = (Transaction) txControl.getMock();
ut.getStatus();
utControl.setReturnValue(Status.STATUS_NO_TRANSACTION, 1);
ut.begin();
utControl.setVoidCallable(1);
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 2);
if (suspendException) {
tm.suspend();
tmControl.setThrowable(new SystemException(), 1);
}
else {
tm.suspend();
tmControl.setReturnValue(tx, 1);
ut.begin();
utControl.setThrowable(new SystemException(), 1);
tm.resume(tx);
tmControl.setVoidCallable(1);
}
ut.rollback();
utControl.setVoidCallable(1);
utControl.replay();
tmControl.replay();
final MockControl dsControl = MockControl.createControl(DataSource.class);
final DataSource ds = (DataSource) dsControl.getMock();
final MockControl conControl = MockControl.createControl(Connection.class);
final Connection con = (Connection) conControl.getMock();
ds.getConnection();
dsControl.setReturnValue(con, 1);
con.isReadOnly();
conControl.setReturnValue(true, 1);
if (!openOuterConnection || useTransactionAwareDataSource) {
con.close();
conControl.setVoidCallable(1);
}
conControl.replay();
dsControl.replay();
final DataSource dsToUse = useTransactionAwareDataSource ?
new TransactionAwareDataSourceProxy(ds) : ds;
if (dsToUse instanceof TransactionAwareDataSourceProxy) {
((TransactionAwareDataSourceProxy) dsToUse).setReobtainTransactionalConnections(true);
}
JtaTransactionManager ptm = new JtaTransactionManager(ut, tm);
final TransactionTemplate tt = new TransactionTemplate(ptm);
tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(dsToUse));
assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());
try {
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) throws RuntimeException {
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(dsToUse));
assertTrue("JTA synchronizations active", TransactionSynchronizationManager.isSynchronizationActive());
assertTrue("Is new transaction", status.isNewTransaction());
Connection c = DataSourceUtils.getConnection(dsToUse);
try {
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
c.isReadOnly();
DataSourceUtils.releaseConnection(c, dsToUse);
c = DataSourceUtils.getConnection(dsToUse);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
if (!openOuterConnection) {
DataSourceUtils.releaseConnection(c, dsToUse);
}
}
catch (SQLException ex) {
}
try {
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) throws RuntimeException {
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(dsToUse));
assertTrue("JTA synchronizations active", TransactionSynchronizationManager.isSynchronizationActive());
assertTrue("Is new transaction", status.isNewTransaction());
try {
dsControl.verify();
conControl.verify();
dsControl.reset();
conControl.reset();
ds.getConnection();
dsControl.setReturnValue(con, 1);
con.close();
conControl.setVoidCallable(1);
dsControl.replay();
conControl.replay();
Connection c = DataSourceUtils.getConnection(dsToUse);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
DataSourceUtils.releaseConnection(c, dsToUse);
c = DataSourceUtils.getConnection(dsToUse);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
DataSourceUtils.releaseConnection(c, dsToUse);
}
catch (SQLException ex) {
}
}
});
}
finally {
if (openOuterConnection) {
try {
dsControl.verify();
dsControl.reset();
conControl.verify();
conControl.reset();
if (useTransactionAwareDataSource) {
ds.getConnection();
dsControl.setReturnValue(con, 1);
}
con.isReadOnly();
conControl.setReturnValue(true, 1);
con.close();
conControl.setVoidCallable(1);
dsControl.replay();
conControl.replay();
c.isReadOnly();
DataSourceUtils.releaseConnection(c, dsToUse);
}
catch (SQLException ex) {
}
}
}
}
});
fail("Should have thrown TransactionException");
}
catch (TransactionException ex) {
// expected
}
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(dsToUse));
assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());
dsControl.verify();
conControl.verify();
utControl.verify();
tmControl.verify();
}
public void testJtaTransactionWithConnectionHolderStillBound() throws Exception {
MockControl utControl = MockControl.createControl(UserTransaction.class);
UserTransaction ut = (UserTransaction) utControl.getMock();
MockControl dsControl = MockControl.createControl(DataSource.class);
final DataSource ds = (DataSource) dsControl.getMock();
MockControl conControl = MockControl.createControl(Connection.class);
Connection con = (Connection) conControl.getMock();
JtaTransactionManager ptm = new JtaTransactionManager(ut) {
protected void doRegisterAfterCompletionWithJtaTransaction(
JtaTransactionObject txObject, final List synchronizations) {
Thread async = new Thread() {
public void run() {
invokeAfterCompletion(synchronizations, TransactionSynchronization.STATUS_COMMITTED);
}
};
async.start();
try {
async.join();
}
catch (InterruptedException ex) {
ex.printStackTrace();
}
}
};
TransactionTemplate tt = new TransactionTemplate(ptm);
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(ds));
assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());
for (int i = 0; i < 3; i++) {
utControl.reset();
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 1);
utControl.replay();
dsControl.reset();
conControl.reset();
ds.getConnection();
dsControl.setReturnValue(con, 1);
con.close();
conControl.setVoidCallable(1);
dsControl.replay();
conControl.replay();
final boolean releaseCon = (i != 1);
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) throws RuntimeException {
assertTrue("JTA synchronizations active", TransactionSynchronizationManager.isSynchronizationActive());
assertTrue("Is existing transaction", !status.isNewTransaction());
Connection c = DataSourceUtils.getConnection(ds);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(ds));
DataSourceUtils.releaseConnection(c, ds);
c = DataSourceUtils.getConnection(ds);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(ds));
if (releaseCon) {
DataSourceUtils.releaseConnection(c, ds);
}
}
});
if (!releaseCon) {
assertTrue("Still has connection holder", TransactionSynchronizationManager.hasResource(ds));
}
else {
assertTrue("Hasn't thread connection", !TransactionSynchronizationManager.hasResource(ds));
}
assertTrue("JTA synchronizations not active", !TransactionSynchronizationManager.isSynchronizationActive());
conControl.verify();
dsControl.verify();
utControl.verify();
}
}
public void testJtaTransactionWithIsolationLevelDataSourceAdapter() throws Exception {
MockControl utControl = MockControl.createControl(UserTransaction.class);
UserTransaction ut = (UserTransaction) utControl.getMock();
ut.getStatus();
utControl.setReturnValue(Status.STATUS_NO_TRANSACTION, 1);
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 2);
ut.begin();
utControl.setVoidCallable(1);
ut.commit();
ut.getStatus();
utControl.setReturnValue(Status.STATUS_NO_TRANSACTION, 1);
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 2);
ut.begin();
utControl.setVoidCallable(1);
ut.commit();
utControl.setVoidCallable(1);
utControl.replay();
MockControl ds1Control = MockControl.createControl(DataSource.class);
final DataSource ds1 = (DataSource) ds1Control.getMock();
MockControl con1Control = MockControl.createControl(Connection.class);
final Connection con1 = (Connection) con1Control.getMock();
ds1.getConnection();
ds1Control.setReturnValue(con1, 1);
con1.close();
con1Control.setVoidCallable(1);
ds1.getConnection();
ds1Control.setReturnValue(con1, 1);
con1.setReadOnly(true);
con1Control.setVoidCallable(1);
con1.setTransactionIsolation(Connection.TRANSACTION_REPEATABLE_READ);
con1Control.setVoidCallable(1);
con1.close();
con1Control.setVoidCallable(1);
con1Control.replay();
ds1Control.replay();
final IsolationLevelDataSourceAdapter dsToUse = new IsolationLevelDataSourceAdapter();
dsToUse.setTargetDataSource(ds1);
dsToUse.afterPropertiesSet();
JtaTransactionManager ptm = new JtaTransactionManager(ut);
ptm.setAllowCustomIsolationLevels(true);
TransactionTemplate tt = new TransactionTemplate(ptm);
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) throws RuntimeException {
Connection c = DataSourceUtils.getConnection(dsToUse);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
assertSame(con1, c);
DataSourceUtils.releaseConnection(c, dsToUse);
}
});
tt.setIsolationLevel(TransactionDefinition.ISOLATION_REPEATABLE_READ);
tt.setReadOnly(true);
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) throws RuntimeException {
Connection c = DataSourceUtils.getConnection(dsToUse);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
assertSame(con1, c);
DataSourceUtils.releaseConnection(c, dsToUse);
}
});
ds1Control.verify();
con1Control.verify();
utControl.verify();
}
public void testJtaTransactionWithIsolationLevelDataSourceRouter() throws Exception {
doTestJtaTransactionWithIsolationLevelDataSourceRouter(false);
}
public void testJtaTransactionWithIsolationLevelDataSourceRouterWithDataSourceLookup() throws Exception {
doTestJtaTransactionWithIsolationLevelDataSourceRouter(true);
}
private void doTestJtaTransactionWithIsolationLevelDataSourceRouter(boolean dataSourceLookup) throws Exception {
MockControl utControl = MockControl.createControl(UserTransaction.class);
UserTransaction ut = (UserTransaction) utControl.getMock();
ut.getStatus();
utControl.setReturnValue(Status.STATUS_NO_TRANSACTION, 1);
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 2);
ut.begin();
utControl.setVoidCallable(1);
ut.commit();
ut.getStatus();
utControl.setReturnValue(Status.STATUS_NO_TRANSACTION, 1);
ut.getStatus();
utControl.setReturnValue(Status.STATUS_ACTIVE, 2);
ut.begin();
utControl.setVoidCallable(1);
ut.commit();
utControl.setVoidCallable(1);
utControl.replay();
MockControl ds1Control = MockControl.createControl(DataSource.class);
final DataSource ds1 = (DataSource) ds1Control.getMock();
MockControl con1Control = MockControl.createControl(Connection.class);
final Connection con1 = (Connection) con1Control.getMock();
ds1.getConnection();
ds1Control.setReturnValue(con1, 1);
con1.close();
con1Control.setVoidCallable(1);
con1Control.replay();
ds1Control.replay();
MockControl ds2Control = MockControl.createControl(DataSource.class);
final DataSource ds2 = (DataSource) ds2Control.getMock();
MockControl con2Control = MockControl.createControl(Connection.class);
final Connection con2 = (Connection) con2Control.getMock();
ds2.getConnection();
ds2Control.setReturnValue(con2, 1);
con2.close();
con2Control.setVoidCallable(1);
con2Control.replay();
ds2Control.replay();
final IsolationLevelDataSourceRouter dsToUse = new IsolationLevelDataSourceRouter();
Map targetDataSources = new HashMap();
if (dataSourceLookup) {
targetDataSources.put("ISOLATION_REPEATABLE_READ", "ds2");
dsToUse.setDefaultTargetDataSource("ds1");
StaticListableBeanFactory beanFactory = new StaticListableBeanFactory();
beanFactory.addBean("ds1", ds1);
beanFactory.addBean("ds2", ds2);
dsToUse.setDataSourceLookup(new BeanFactoryDataSourceLookup(beanFactory));
}
else {
targetDataSources.put("ISOLATION_REPEATABLE_READ", ds2);
dsToUse.setDefaultTargetDataSource(ds1);
}
dsToUse.setTargetDataSources(targetDataSources);
dsToUse.afterPropertiesSet();
JtaTransactionManager ptm = new JtaTransactionManager(ut);
ptm.setAllowCustomIsolationLevels(true);
TransactionTemplate tt = new TransactionTemplate(ptm);
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) throws RuntimeException {
Connection c = DataSourceUtils.getConnection(dsToUse);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
assertSame(con1, c);
DataSourceUtils.releaseConnection(c, dsToUse);
}
});
tt.setIsolationLevel(TransactionDefinition.ISOLATION_REPEATABLE_READ);
tt.execute(new TransactionCallbackWithoutResult() {
protected void doInTransactionWithoutResult(TransactionStatus status) throws RuntimeException {
Connection c = DataSourceUtils.getConnection(dsToUse);
assertTrue("Has thread connection", TransactionSynchronizationManager.hasResource(dsToUse));
assertSame(con2, c);
DataSourceUtils.releaseConnection(c, dsToUse);
}
});
ds1Control.verify();
con1Control.verify();
ds2Control.verify();
con2Control.verify();
utControl.verify();
}
protected void tearDown() {
assertTrue(TransactionSynchronizationManager.getResourceMap().isEmpty());
assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
assertNull(TransactionSynchronizationManager.getCurrentTransactionName());
assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
assertNull(TransactionSynchronizationManager.getCurrentTransactionIsolationLevel());
assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
}
}
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