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.engine.test.api.variables;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  import java.io.Serializable;
  import java.util.HashMap;
  import java.util.Map;
  import org.activiti.engine.delegate.DelegateExecution;
  import org.activiti.engine.delegate.JavaDelegate;
  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 SerializableVariableTest extends PluggableActivitiTestCase {
  
      @Deployment
      public void testUpdateSerializableInServiceTask() {
          Map<String, Object> vars = new HashMap<String, Object>();
          vars.put("myVar", new TestSerializableVariable(1));
          ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(
              "testUpdateSerializableInServiceTask",
              vars
          );
  
          // There is a task here, such the VariableInstanceEntityImpl is inserter first, and updated later
          // (instead of being inserted/updated in the same Tx)
          Task task = taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
          taskService.complete(task.getId());
  
          TestSerializableVariable testSerializableVariable = (TestSerializableVariable) runtimeService.getVariable(
              processInstance.getId(),
              "myVar"
          );
          assertThat(testSerializableVariable.getNumber()).isEqualTo(2);
      }
  
      public static class TestUpdateSerializableVariableDelegate implements JavaDelegate {
  
          public void execute(DelegateExecution execution) {
              TestSerializableVariable var = (TestSerializableVariable) execution.getVariable("myVar");
              var.setNumber(2);
          }
      }
  
      public static class TestSerializableVariable implements Serializable {
  
          private static final long serialVersionUID = 1L;
          private int number;
  
          public TestSerializableVariable(int number) {
              this.number = number;
          }
  
          public int getNumber() {
              return number;
          }
  
          public void setNumber(int number) {
              this.number = number;
          }
      }
  }
  