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.db;
  
  import java.util.ArrayList;
  import java.util.List;
  import org.activiti.engine.impl.test.ResourceActivitiTestCase;
  import org.activiti.engine.test.Deployment;
  
  public class IdGeneratorDataSourceTest extends ResourceActivitiTestCase {
  
      public IdGeneratorDataSourceTest() {
          super("org/activiti/engine/test/db/IdGeneratorDataSourceTest.activiti.cfg.xml");
      }
  
      @Deployment
      public void testIdGeneratorDataSource() {
          List<Thread> threads = new ArrayList<Thread>();
          for (int i = 0; i < 20; i++) {
              Thread thread = new Thread() {
                  public void run() {
                      for (int j = 0; j < 5; j++) {
                          runtimeService.startProcessInstanceByKey("idGeneratorDataSource");
                      }
                  }
              };
              thread.start();
              threads.add(thread);
          }
  
          for (Thread thread : threads) {
              try {
                  thread.join();
              } catch (InterruptedException e) {
                  e.printStackTrace();
              }
          }
      }
  }
  