/* 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.activiti.spring.test.transaction;
import org.activiti.engine.ActivitiException;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.test.Deployment;
import org.activiti.spring.impl.test.SpringActivitiTestCase;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.test.context.ContextConfiguration;
import javax.sql.DataSource;
/**
* @author Tom Baeyens
*/
@ContextConfiguration("classpath:org/activiti/spring/test/transaction/SpringTransactionIntegrationTest-context.xml")
public class SpringTransactionIntegrationTest extends SpringActivitiTestCase {
@Autowired
protected UserBean userBean;
@Autowired
protected DeployBean deployBean;
@Autowired
protected DataSource dataSource;
@Deployment
public void testBasicActivitiSpringIntegration() {
userBean.hello();
ProcessInstance processInstance = runtimeService.createProcessInstanceQuery().singleResult();
assertEquals("Hello from Printer!", runtimeService.getVariable(processInstance.getId(), "myVar"));
}
@Deployment
public void testRollbackTransactionOnActivitiException() {
// Create a table that the userBean is supposed to fill with some data
JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
jdbcTemplate.execute("create table MY_TABLE (MY_TEXT varchar);");
// The hello() method will start the process. The process will wait in a user task
userBean.hello();
assertEquals(0, jdbcTemplate.queryForLong("select count(*) from MY_TABLE"));
// The completeTask() method will write a record to the 'MY_TABLE' table and complete the user task
try {
userBean.completeTask(taskService.createTaskQuery().singleResult().getId());
fail();
} catch (Exception e) {
}
// Since the service task after the user tasks throws an exception, both
// the record and the process must be rolled back !
assertEquals("My Task", taskService.createTaskQuery().singleResult().getName());
assertEquals(0, jdbcTemplate.queryForLong("select count(*) from MY_TABLE"));
// Cleanup
jdbcTemplate.execute("drop table MY_TABLE if exists;");
}
public void testRollBackOnDeployment() {
// The second process should fail. None of the processes should be deployed, the first one should be rolled back
assertEquals(0, repositoryService.createProcessDefinitionQuery().count());
try {
deployBean.deployProcesses();
fail();
} catch (ActivitiException e) {
// Parse exception should happen
}
assertEquals(0, repositoryService.createProcessDefinitionQuery().count());
}
}