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.examples.bpmn.tasklistener;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import org.activiti.engine.history.HistoricProcessInstance;
  import org.activiti.engine.impl.history.HistoryLevel;
  import org.activiti.engine.impl.test.PluggableActivitiTestCase;
  import org.activiti.engine.runtime.ProcessInstance;
  import org.activiti.engine.task.Task;
  import org.activiti.engine.test.Deployment;
  
  /**
  
   */
  public class TaskListenerOnTransactionTest extends PluggableActivitiTestCase {
  
      @Deployment
      public void testOnCompleteCommitted() {
          CurrentTaskTransactionDependentTaskListener.clear();
  
          Map<String, Object> variables = new HashMap<>();
          variables.put("serviceTask1", false);
          variables.put("serviceTask2", false);
  
          ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(
              "taskListenersOnCompleteCommitted",
              variables
          );
  
          // task 1 has committed listener
          Task task = taskService.createTaskQuery().singleResult();
          taskService.complete(task.getId());
  
          // task 2 has rolled-back listener
          task = taskService.createTaskQuery().singleResult();
          taskService.complete(task.getId());
  
          List<CurrentTaskTransactionDependentTaskListener.CurrentTask> currentTasks =
              CurrentTaskTransactionDependentTaskListener.getCurrentTasks();
          assertThat(currentTasks).hasSize(1);
  
          assertThat(currentTasks.get(0).getTaskId()).isEqualTo("usertask1");
          assertThat(currentTasks.get(0).getTaskName()).isEqualTo("User Task 1");
          assertThat(currentTasks.get(0).getProcessInstanceId()).isEqualTo(processInstance.getId());
          assertThat(currentTasks.get(0).getProcessInstanceId()).isNotNull();
      }
  
      @Deployment
      public void testOnCompleteRolledBack() {
          CurrentTaskTransactionDependentTaskListener.clear();
  
          Map<String, Object> variables = new HashMap<>();
          variables.put("serviceTask1", false);
          variables.put("serviceTask2", false);
          variables.put("serviceTask3", true);
  
          ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(
              "taskListenersOnCompleteCommitted",
              variables
          );
  
          // task 1 has before-commit listener
          Task task = taskService.createTaskQuery().singleResult();
          taskService.complete(task.getId());
  
          // task 2 has rolled-back listener
          task = taskService.createTaskQuery().singleResult();
          taskService.complete(task.getId());
  
          // task 3 has rolled-back listener
          task = taskService.createTaskQuery().singleResult();
  
          try {
              taskService.complete(task.getId());
          } catch (Exception ex) {}
  
          List<CurrentTaskTransactionDependentTaskListener.CurrentTask> currentTasks =
              CurrentTaskTransactionDependentTaskListener.getCurrentTasks();
          assertThat(currentTasks).hasSize(2);
  
          assertThat(currentTasks.get(0).getTaskId()).isEqualTo("usertask1");
          assertThat(currentTasks.get(0).getTaskName()).isEqualTo("User Task 1");
          assertThat(currentTasks.get(0).getProcessInstanceId()).isEqualTo(processInstance.getId());
          assertThat(currentTasks.get(0).getProcessInstanceId()).isNotNull();
  
          assertThat(currentTasks.get(1).getTaskId()).isEqualTo("usertask3");
          assertThat(currentTasks.get(1).getTaskName()).isEqualTo("User Task 3");
          assertThat(currentTasks.get(1).getProcessInstanceId()).isEqualTo(processInstance.getId());
          assertThat(currentTasks.get(1).getProcessInstanceId()).isNotNull();
      }
  
      @Deployment
      public void testOnCompleteExecutionVariables() {
          CurrentTaskTransactionDependentTaskListener.clear();
  
          runtimeService.startProcessInstanceByKey("taskListenersOnCompleteExecutionVariables");
  
          // task 1 has committed listener
          Task task = taskService.createTaskQuery().singleResult();
          taskService.complete(task.getId());
  
          // task 2 has committed listener
          task = taskService.createTaskQuery().singleResult();
          taskService.complete(task.getId());
  
          List<CurrentTaskTransactionDependentTaskListener.CurrentTask> currentTasks =
              CurrentTaskTransactionDependentTaskListener.getCurrentTasks();
          assertThat(currentTasks).hasSize(2);
  
          assertThat(currentTasks.get(0).getTaskId()).isEqualTo("usertask1");
          assertThat(currentTasks.get(0).getTaskName()).isEqualTo("User Task 1");
          assertThat(currentTasks.get(1).getExecutionVariables()).hasSize(1);
          assertThat(currentTasks.get(0).getExecutionVariables().get("injectedExecutionVariable")).isEqualTo("test1");
  
          assertThat(currentTasks.get(1).getTaskId()).isEqualTo("usertask2");
          assertThat(currentTasks.get(1).getTaskName()).isEqualTo("User Task 2");
          assertThat(currentTasks.get(1).getExecutionVariables()).hasSize(1);
          assertThat(currentTasks.get(1).getExecutionVariables().get("injectedExecutionVariable")).isEqualTo("test2");
      }
  
      @Deployment
      public void testOnCompleteTransactionalOperation() {
          CurrentTaskTransactionDependentTaskListener.clear();
  
          ProcessInstance firstProcessInstance = runtimeService.startProcessInstanceByKey(
              "transactionDependentTaskListenerProcess"
          );
          assertProcessEnded(firstProcessInstance.getId());
  
          if (processEngineConfiguration.getHistoryLevel().isAtLeast(HistoryLevel.ACTIVITY)) {
              List<HistoricProcessInstance> historicProcessInstances = historyService
                  .createHistoricProcessInstanceQuery()
                  .list();
              assertThat(historicProcessInstances).hasSize(1);
              assertThat(historicProcessInstances.get(0).getProcessDefinitionKey()).isEqualTo(
                  "transactionDependentTaskListenerProcess"
              );
          }
  
          ProcessInstance secondProcessInstance = runtimeService.startProcessInstanceByKey(
              "secondTransactionDependentTaskListenerProcess"
          );
  
          Task task = taskService.createTaskQuery().singleResult();
          taskService.complete(task.getId());
  
          assertProcessEnded(secondProcessInstance.getId());
  
          if (processEngineConfiguration.getHistoryLevel().isAtLeast(HistoryLevel.ACTIVITY)) {
              // first historic process instance was deleted by task listener
              List<HistoricProcessInstance> historicProcessInstances = historyService
                  .createHistoricProcessInstanceQuery()
                  .list();
              assertThat(historicProcessInstances).hasSize(1);
              assertThat(historicProcessInstances.get(0).getProcessDefinitionKey()).isEqualTo(
                  "secondTransactionDependentTaskListenerProcess"
              );
          }
  
          List<MyTransactionalOperationTransactionDependentTaskListener.CurrentTask> currentTasks =
              MyTransactionalOperationTransactionDependentTaskListener.getCurrentTasks();
          assertThat(currentTasks).hasSize(1);
  
          assertThat(currentTasks.get(0).getTaskId()).isEqualTo("usertask1");
          assertThat(currentTasks.get(0).getTaskName()).isEqualTo("User Task 1");
      }
  
      @Deployment
      public void testOnCompleteCustomPropertiesResolver() {
          CurrentTaskTransactionDependentTaskListener.clear();
  
          runtimeService.startProcessInstanceByKey("transactionDependentTaskListenerProcess");
  
          Task task = taskService.createTaskQuery().singleResult();
          taskService.complete(task.getId());
  
          List<CurrentTaskTransactionDependentTaskListener.CurrentTask> currentTasks =
              CurrentTaskTransactionDependentTaskListener.getCurrentTasks();
          assertThat(currentTasks).hasSize(1);
  
          assertThat(currentTasks.get(0).getTaskId()).isEqualTo("usertask1");
          assertThat(currentTasks.get(0).getTaskName()).isEqualTo("User Task 1");
          assertThat(currentTasks.get(0).getCustomPropertiesMap()).hasSize(1);
          assertThat(currentTasks.get(0).getCustomPropertiesMap().get("customProp1")).isEqualTo("usertask1");
      }
  }
  