content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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 static org.assertj.core.api.Assertions.assertThat;
  import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  
  import java.util.List;
  import javax.sql.DataSource;
  import org.activiti.bpmn.exceptions.XMLException;
  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;
  
  @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;
  
      private void cleanUp() {
          List<org.activiti.engine.repository.Deployment> deployments = repositoryService.createDeploymentQuery().list();
          for (org.activiti.engine.repository.Deployment deployment : deployments) {
              repositoryService.deleteDeployment(deployment.getId(), true);
          }
      }
  
      @Override
      public void tearDown() {
          cleanUp();
      }
  
      @Deployment
      public void testBasicActivitiSpringIntegration() {
          userBean.hello();
  
          ProcessInstance processInstance = runtimeService.createProcessInstanceQuery().singleResult();
          assertThat(runtimeService.getVariable(processInstance.getId(), "myVar")).isEqualTo("Hello from Printer!");
      }
  
      @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();
          assertThat(jdbcTemplate.queryForObject("select count(*) from MY_TABLE", Long.class)).isEqualTo(Long.valueOf(0));
  
          // The completeTask() method will write a record to the 'MY_TABLE' table
          // and complete the user task
          assertThatExceptionOfType(Exception.class).isThrownBy(() ->
              userBean.completeTask(taskService.createTaskQuery().singleResult().getId())
          );
  
          // Since the service task after the user tasks throws an exception, both
          // the record and the process must be rolled back !
          assertThat(taskService.createTaskQuery().singleResult().getName()).isEqualTo("My Task");
          assertThat(jdbcTemplate.queryForObject("select count(*) from MY_TABLE", Long.class)).isEqualTo(Long.valueOf(0));
  
          // 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
          assertThat(repositoryService.createProcessDefinitionQuery().count()).isEqualTo(0);
          assertThatExceptionOfType(XMLException.class).isThrownBy(() -> deployBean.deployProcesses());
  
          assertThat(repositoryService.createProcessDefinitionQuery().count()).isEqualTo(0);
      }
  }
  