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Spring Framework example source code file (WebSphereUowTransactionManagerTests.java)

This example Spring Framework source code file (WebSphereUowTransactionManagerTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Spring Framework tags/keywords

defaulttransactiondefinition, defaulttransactiondefinition, expectedlookuptemplate, illegaltransactionstateexception, mockuowmanager, mockuowmanager, object, object, optimisticlockingfailureexception, should, transaction, transactioncallback, uowexception, websphereuowtransactionmanager, websphereuowtransactionmanager

The Spring Framework WebSphereUowTransactionManagerTests.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.transaction.jta;

import javax.transaction.RollbackException;
import javax.transaction.Status;
import javax.transaction.UserTransaction;

import com.ibm.wsspi.uow.UOWAction;
import com.ibm.wsspi.uow.UOWException;
import com.ibm.wsspi.uow.UOWManager;
import junit.framework.TestCase;
import org.easymock.MockControl;

import org.springframework.dao.OptimisticLockingFailureException;
import org.springframework.mock.jndi.ExpectedLookupTemplate;
import org.springframework.transaction.IllegalTransactionStateException;
import org.springframework.transaction.NestedTransactionNotSupportedException;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.TransactionSystemException;
import org.springframework.transaction.support.DefaultTransactionDefinition;
import org.springframework.transaction.support.TransactionCallback;
import org.springframework.transaction.support.TransactionSynchronizationManager;

/**
 * @author Juergen Hoeller
 */
public class WebSphereUowTransactionManagerTests extends TestCase {

	public void testUowManagerFoundInJndi() {
		MockUOWManager manager = new MockUOWManager();
		ExpectedLookupTemplate jndiTemplate =
				new ExpectedLookupTemplate(WebSphereUowTransactionManager.DEFAULT_UOW_MANAGER_NAME, manager);
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager();
		ptm.setJndiTemplate(jndiTemplate);
		ptm.afterPropertiesSet();

		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		assertEquals("result", ptm.execute(definition, new TransactionCallback() {
			public Object doInTransaction(TransactionStatus status) {
				return "result";
			}
		}));

		assertEquals(UOWManager.UOW_TYPE_GLOBAL_TRANSACTION, manager.getUOWType());
		assertFalse(manager.getJoined());
		assertFalse(manager.getRollbackOnly());
	}

	public void testUowManagerAndUserTransactionFoundInJndi() 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();
		utControl.setVoidCallable(1);
		utControl.replay();

		MockUOWManager manager = new MockUOWManager();
		ExpectedLookupTemplate jndiTemplate = new ExpectedLookupTemplate();
		jndiTemplate.addObject(WebSphereUowTransactionManager.DEFAULT_USER_TRANSACTION_NAME, ut);
		jndiTemplate.addObject(WebSphereUowTransactionManager.DEFAULT_UOW_MANAGER_NAME, manager);
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager();
		ptm.setJndiTemplate(jndiTemplate);
		ptm.afterPropertiesSet();

		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		TransactionStatus ts = ptm.getTransaction(definition);
		ptm.commit(ts);
		assertEquals("result", ptm.execute(definition, new TransactionCallback() {
			public Object doInTransaction(TransactionStatus status) {
				return "result";
			}
		}));

		assertEquals(UOWManager.UOW_TYPE_GLOBAL_TRANSACTION, manager.getUOWType());
		assertFalse(manager.getJoined());
		assertFalse(manager.getRollbackOnly());
	}

	public void testPropagationMandatoryFailsInCaseOfNoExistingTransaction() {
		MockUOWManager manager = new MockUOWManager();
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		definition.setPropagationBehavior(TransactionDefinition.PROPAGATION_MANDATORY);

		try {
			ptm.execute(definition, new TransactionCallback() {
				public Object doInTransaction(TransactionStatus status) {
					return "result";
				}
			});
			fail("Should have thrown IllegalTransactionStateException");
		}
		catch (IllegalTransactionStateException ex) {
			// expected
		}
	}

	public void testNewTransactionSynchronizationUsingPropagationSupports() {
		doTestNewTransactionSynchronization(
				TransactionDefinition.PROPAGATION_SUPPORTS, WebSphereUowTransactionManager.SYNCHRONIZATION_ALWAYS);
	}

	public void testNewTransactionSynchronizationUsingPropagationNotSupported() {
		doTestNewTransactionSynchronization(
				TransactionDefinition.PROPAGATION_NOT_SUPPORTED, WebSphereUowTransactionManager.SYNCHRONIZATION_ALWAYS);
	}

	public void testNewTransactionSynchronizationUsingPropagationNever() {
		doTestNewTransactionSynchronization(
				TransactionDefinition.PROPAGATION_NEVER, WebSphereUowTransactionManager.SYNCHRONIZATION_ALWAYS);
	}

	public void testNewTransactionSynchronizationUsingPropagationSupportsAndSynchOnActual() {
		doTestNewTransactionSynchronization(
				TransactionDefinition.PROPAGATION_SUPPORTS, WebSphereUowTransactionManager.SYNCHRONIZATION_ON_ACTUAL_TRANSACTION);
	}

	public void testNewTransactionSynchronizationUsingPropagationNotSupportedAndSynchOnActual() {
		doTestNewTransactionSynchronization(
				TransactionDefinition.PROPAGATION_NOT_SUPPORTED, WebSphereUowTransactionManager.SYNCHRONIZATION_ON_ACTUAL_TRANSACTION);
	}

	public void testNewTransactionSynchronizationUsingPropagationNeverAndSynchOnActual() {
		doTestNewTransactionSynchronization(
				TransactionDefinition.PROPAGATION_NEVER, WebSphereUowTransactionManager.SYNCHRONIZATION_ON_ACTUAL_TRANSACTION);
	}

	public void testNewTransactionSynchronizationUsingPropagationSupportsAndSynchNever() {
		doTestNewTransactionSynchronization(
				TransactionDefinition.PROPAGATION_SUPPORTS, WebSphereUowTransactionManager.SYNCHRONIZATION_NEVER);
	}

	public void testNewTransactionSynchronizationUsingPropagationNotSupportedAndSynchNever() {
		doTestNewTransactionSynchronization(
				TransactionDefinition.PROPAGATION_NOT_SUPPORTED, WebSphereUowTransactionManager.SYNCHRONIZATION_NEVER);
	}

	public void testNewTransactionSynchronizationUsingPropagationNeverAndSynchNever() {
		doTestNewTransactionSynchronization(
				TransactionDefinition.PROPAGATION_NEVER, WebSphereUowTransactionManager.SYNCHRONIZATION_NEVER);
	}

	private void doTestNewTransactionSynchronization(int propagationBehavior, final int synchMode) {
		MockUOWManager manager = new MockUOWManager();
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		ptm.setTransactionSynchronization(synchMode);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		definition.setPropagationBehavior(propagationBehavior);
		definition.setReadOnly(true);

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals("result", ptm.execute(definition, new TransactionCallback() {
			public Object doInTransaction(TransactionStatus status) {
				if (synchMode == WebSphereUowTransactionManager.SYNCHRONIZATION_ALWAYS) {
					assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
					assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
					assertTrue(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
				}
				else {
					assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
					assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
					assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
				}
				return "result";
			}
		}));

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals(0, manager.getUOWTimeout());
		assertEquals(UOWManager.UOW_TYPE_LOCAL_TRANSACTION, manager.getUOWType());
		assertFalse(manager.getJoined());
		assertFalse(manager.getRollbackOnly());
	}

	public void testNewTransactionWithCommitUsingPropagationRequired() {
		doTestNewTransactionWithCommit(
				TransactionDefinition.PROPAGATION_REQUIRED, WebSphereUowTransactionManager.SYNCHRONIZATION_ALWAYS);
	}

	public void testNewTransactionWithCommitUsingPropagationRequiresNew() {
		doTestNewTransactionWithCommit(
				TransactionDefinition.PROPAGATION_REQUIRES_NEW, WebSphereUowTransactionManager.SYNCHRONIZATION_ALWAYS);
	}

	public void testNewTransactionWithCommitUsingPropagationNested() {
		doTestNewTransactionWithCommit(
				TransactionDefinition.PROPAGATION_NESTED, WebSphereUowTransactionManager.SYNCHRONIZATION_ALWAYS);
	}

	public void testNewTransactionWithCommitUsingPropagationRequiredAndSynchOnActual() {
		doTestNewTransactionWithCommit(
				TransactionDefinition.PROPAGATION_REQUIRED, WebSphereUowTransactionManager.SYNCHRONIZATION_ON_ACTUAL_TRANSACTION);
	}

	public void testNewTransactionWithCommitUsingPropagationRequiresNewAndSynchOnActual() {
		doTestNewTransactionWithCommit(
				TransactionDefinition.PROPAGATION_REQUIRES_NEW, WebSphereUowTransactionManager.SYNCHRONIZATION_ON_ACTUAL_TRANSACTION);
	}

	public void testNewTransactionWithCommitUsingPropagationNestedAndSynchOnActual() {
		doTestNewTransactionWithCommit(
				TransactionDefinition.PROPAGATION_NESTED, WebSphereUowTransactionManager.SYNCHRONIZATION_ON_ACTUAL_TRANSACTION);
	}

	public void testNewTransactionWithCommitUsingPropagationRequiredAndSynchNever() {
		doTestNewTransactionWithCommit(
				TransactionDefinition.PROPAGATION_REQUIRED, WebSphereUowTransactionManager.SYNCHRONIZATION_NEVER);
	}

	public void testNewTransactionWithCommitUsingPropagationRequiresNewAndSynchNever() {
		doTestNewTransactionWithCommit(
				TransactionDefinition.PROPAGATION_REQUIRES_NEW, WebSphereUowTransactionManager.SYNCHRONIZATION_NEVER);
	}

	public void testNewTransactionWithCommitUsingPropagationNestedAndSynchNever() {
		doTestNewTransactionWithCommit(
				TransactionDefinition.PROPAGATION_NESTED, WebSphereUowTransactionManager.SYNCHRONIZATION_NEVER);
	}

	private void doTestNewTransactionWithCommit(int propagationBehavior, final int synchMode) {
		MockUOWManager manager = new MockUOWManager();
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		ptm.setTransactionSynchronization(synchMode);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		definition.setPropagationBehavior(propagationBehavior);
		definition.setReadOnly(true);

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals("result", ptm.execute(definition, new TransactionCallback() {
			public Object doInTransaction(TransactionStatus status) {
				if (synchMode != WebSphereUowTransactionManager.SYNCHRONIZATION_NEVER) {
					assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
					assertTrue(TransactionSynchronizationManager.isActualTransactionActive());
					assertTrue(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
				}
				else {
					assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
					assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
					assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
				}
				return "result";
			}
		}));

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals(0, manager.getUOWTimeout());
		assertEquals(UOWManager.UOW_TYPE_GLOBAL_TRANSACTION, manager.getUOWType());
		assertFalse(manager.getJoined());
		assertFalse(manager.getRollbackOnly());
	}

	public void testNewTransactionWithCommitAndTimeout() {
		MockUOWManager manager = new MockUOWManager();
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		definition.setTimeout(10);
		definition.setReadOnly(true);

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals("result", ptm.execute(definition, new TransactionCallback() {
			public Object doInTransaction(TransactionStatus status) {
				assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
				assertTrue(TransactionSynchronizationManager.isActualTransactionActive());
				assertTrue(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
				return "result";
			}
		}));

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals(10, manager.getUOWTimeout());
		assertEquals(UOWManager.UOW_TYPE_GLOBAL_TRANSACTION, manager.getUOWType());
		assertFalse(manager.getJoined());
		assertFalse(manager.getRollbackOnly());
	}

	public void testNewTransactionWithCommitException() {
		final RollbackException rex = new RollbackException();
		MockUOWManager manager = new MockUOWManager() {
			public void runUnderUOW(int type, boolean join, UOWAction action) throws UOWException {
				throw new UOWException(rex);
			}
		};
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		try {
			ptm.execute(definition, new TransactionCallback() {
				public Object doInTransaction(TransactionStatus status) {
					assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
					assertTrue(TransactionSynchronizationManager.isActualTransactionActive());
					assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
					return "result";
				}
			});
			fail("Should have thrown TransactionSystemException");
		}
		catch (TransactionSystemException ex) {
			// expected
			assertTrue(ex.getCause() instanceof UOWException);
			assertSame(rex, ex.getRootCause());
			assertSame(rex, ex.getMostSpecificCause());
		}

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals(0, manager.getUOWTimeout());
	}

	public void testNewTransactionWithRollback() {
		MockUOWManager manager = new MockUOWManager();
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		try {
			ptm.execute(definition, new TransactionCallback() {
				public Object doInTransaction(TransactionStatus status) {
					assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
					assertTrue(TransactionSynchronizationManager.isActualTransactionActive());
					assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
					throw new OptimisticLockingFailureException("");
				}
			});
			fail("Should have thrown OptimisticLockingFailureException");
		}
		catch (OptimisticLockingFailureException ex) {
			// expected
		}

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals(0, manager.getUOWTimeout());
		assertEquals(UOWManager.UOW_TYPE_GLOBAL_TRANSACTION, manager.getUOWType());
		assertFalse(manager.getJoined());
		assertFalse(manager.getRollbackOnly());
	}

	public void testNewTransactionWithRollbackOnly() {
		MockUOWManager manager = new MockUOWManager();
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals("result", ptm.execute(definition, new TransactionCallback() {
			public Object doInTransaction(TransactionStatus status) {
				assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
				assertTrue(TransactionSynchronizationManager.isActualTransactionActive());
				assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
				status.setRollbackOnly();
				return "result";
			}
		}));

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals(0, manager.getUOWTimeout());
		assertEquals(UOWManager.UOW_TYPE_GLOBAL_TRANSACTION, manager.getUOWType());
		assertFalse(manager.getJoined());
		assertTrue(manager.getRollbackOnly());
	}

	public void testExistingNonSpringTransaction() {
		MockUOWManager manager = new MockUOWManager();
		manager.setUOWStatus(UOWManager.UOW_STATUS_ACTIVE);
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals("result", ptm.execute(definition, new TransactionCallback() {
			public Object doInTransaction(TransactionStatus status) {
				assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
				assertTrue(TransactionSynchronizationManager.isActualTransactionActive());
				assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
				return "result";
			}
		}));

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals(0, manager.getUOWTimeout());
		assertEquals(UOWManager.UOW_TYPE_GLOBAL_TRANSACTION, manager.getUOWType());
		assertTrue(manager.getJoined());
		assertFalse(manager.getRollbackOnly());
	}

	public void testPropagationNeverFailsInCaseOfExistingTransaction() {
		MockUOWManager manager = new MockUOWManager();
		manager.setUOWStatus(UOWManager.UOW_STATUS_ACTIVE);
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		definition.setPropagationBehavior(TransactionDefinition.PROPAGATION_NEVER);

		try {
			ptm.execute(definition, new TransactionCallback() {
				public Object doInTransaction(TransactionStatus status) {
					return "result";
				}
			});
			fail("Should have thrown IllegalTransactionStateException");
		}
		catch (IllegalTransactionStateException ex) {
			// expected
		}
	}

	public void testPropagationNestedFailsInCaseOfExistingTransaction() {
		MockUOWManager manager = new MockUOWManager();
		manager.setUOWStatus(UOWManager.UOW_STATUS_ACTIVE);
		WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		definition.setPropagationBehavior(TransactionDefinition.PROPAGATION_NESTED);

		try {
			ptm.execute(definition, new TransactionCallback() {
				public Object doInTransaction(TransactionStatus status) {
					return "result";
				}
			});
			fail("Should have thrown NestedTransactionNotSupportedException");
		}
		catch (NestedTransactionNotSupportedException ex) {
			// expected
		}
	}

	public void testExistingTransactionWithParticipationUsingPropagationRequired() {
		doTestExistingTransactionWithParticipation(TransactionDefinition.PROPAGATION_REQUIRED);
	}

	public void testExistingTransactionWithParticipationUsingPropagationSupports() {
		doTestExistingTransactionWithParticipation(TransactionDefinition.PROPAGATION_SUPPORTS);
	}

	public void testExistingTransactionWithParticipationUsingPropagationMandatory() {
		doTestExistingTransactionWithParticipation(TransactionDefinition.PROPAGATION_MANDATORY);
	}

	private void doTestExistingTransactionWithParticipation(int propagationBehavior) {
		MockUOWManager manager = new MockUOWManager();
		final WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		final DefaultTransactionDefinition definition2 = new DefaultTransactionDefinition();
		definition2.setPropagationBehavior(propagationBehavior);
		definition2.setReadOnly(true);

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals("result", ptm.execute(definition, new TransactionCallback() {
			public Object doInTransaction(TransactionStatus status) {
				assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
				assertTrue(TransactionSynchronizationManager.isActualTransactionActive());
				assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
				assertEquals("result2", ptm.execute(definition2, new TransactionCallback() {
					public Object doInTransaction(TransactionStatus status) {
						assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
						assertTrue(TransactionSynchronizationManager.isActualTransactionActive());
						assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
						return "result2";
					}
				}));
				return "result";
			}
		}));

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals(0, manager.getUOWTimeout());
		assertEquals(UOWManager.UOW_TYPE_GLOBAL_TRANSACTION, manager.getUOWType());
		assertTrue(manager.getJoined());
		assertFalse(manager.getRollbackOnly());
	}

	public void testExistingTransactionWithSuspensionUsingPropagationRequiresNew() {
		doTestExistingTransactionWithSuspension(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
	}

	public void testExistingTransactionWithSuspensionUsingPropagationNotSupported() {
		doTestExistingTransactionWithSuspension(TransactionDefinition.PROPAGATION_NOT_SUPPORTED);
	}

	private void doTestExistingTransactionWithSuspension(final int propagationBehavior) {
		MockUOWManager manager = new MockUOWManager();
		final WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		final DefaultTransactionDefinition definition2 = new DefaultTransactionDefinition();
		definition2.setPropagationBehavior(propagationBehavior);
		definition2.setReadOnly(true);

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals("result", ptm.execute(definition, new TransactionCallback() {
			public Object doInTransaction(TransactionStatus status) {
				assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
				assertTrue(TransactionSynchronizationManager.isActualTransactionActive());
				assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
				assertEquals("result2", ptm.execute(definition2, new TransactionCallback() {
					public Object doInTransaction(TransactionStatus status) {
						assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
						assertEquals(propagationBehavior == TransactionDefinition.PROPAGATION_REQUIRES_NEW,
								TransactionSynchronizationManager.isActualTransactionActive());
						assertTrue(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
						return "result2";
					}
				}));
				return "result";
			}
		}));

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals(0, manager.getUOWTimeout());
		if (propagationBehavior == TransactionDefinition.PROPAGATION_REQUIRES_NEW) {
			assertEquals(UOWManager.UOW_TYPE_GLOBAL_TRANSACTION, manager.getUOWType());
		}
		else {
			assertEquals(UOWManager.UOW_TYPE_LOCAL_TRANSACTION, manager.getUOWType());
		}
		assertFalse(manager.getJoined());
		assertFalse(manager.getRollbackOnly());
	}

	public void testExistingTransactionUsingPropagationNotSupported() {
		MockUOWManager manager = new MockUOWManager();
		final WebSphereUowTransactionManager ptm = new WebSphereUowTransactionManager(manager);
		DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
		final DefaultTransactionDefinition definition2 = new DefaultTransactionDefinition();
		definition2.setPropagationBehavior(TransactionDefinition.PROPAGATION_NOT_SUPPORTED);
		definition2.setReadOnly(true);

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals("result", ptm.execute(definition, new TransactionCallback() {
			public Object doInTransaction(TransactionStatus status) {
				assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
				assertTrue(TransactionSynchronizationManager.isActualTransactionActive());
				assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
				assertEquals("result2", ptm.execute(definition2, new TransactionCallback() {
					public Object doInTransaction(TransactionStatus status) {
						assertTrue(TransactionSynchronizationManager.isSynchronizationActive());
						assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
						assertTrue(TransactionSynchronizationManager.isCurrentTransactionReadOnly());
						return "result2";
					}
				}));
				return "result";
			}
		}));

		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
		assertFalse(TransactionSynchronizationManager.isActualTransactionActive());
		assertFalse(TransactionSynchronizationManager.isCurrentTransactionReadOnly());

		assertEquals(0, manager.getUOWTimeout());
		assertEquals(UOWManager.UOW_TYPE_LOCAL_TRANSACTION, manager.getUOWType());
		assertFalse(manager.getJoined());
		assertFalse(manager.getRollbackOnly());
	}

}

Other Spring Framework examples (source code examples)

Here is a short list of links related to this Spring Framework WebSphereUowTransactionManagerTests.java source code file:
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