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.autodeployment;
  
  import org.activiti.core.common.spring.project.ApplicationUpgradeContextService;
  import org.activiti.engine.ActivitiException;
  import org.activiti.engine.RepositoryService;
  import org.activiti.engine.repository.DeploymentBuilder;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.core.io.Resource;
  
  public class FailOnNoProcessAutoDeploymentStrategy extends AbstractAutoDeploymentStrategy {
  
      protected static final Logger LOGGER = LoggerFactory.getLogger(FailOnNoProcessAutoDeploymentStrategy.class);
  
      public static final String DEPLOYMENT_MODE = "fail-on-no-process";
  
      public FailOnNoProcessAutoDeploymentStrategy(ApplicationUpgradeContextService applicationUpgradeContextService) {
          super(applicationUpgradeContextService);
      }
  
      @Override
      protected String getDeploymentMode() {
          return DEPLOYMENT_MODE;
      }
  
      @Override
      public void deployResources(String deploymentNameHint, Resource[] resources, RepositoryService repositoryService) {
          DeploymentBuilder deploymentBuilder = repositoryService
              .createDeployment()
              .enableDuplicateFiltering()
              .name(deploymentNameHint);
  
          int validProcessCount = 0;
          for (final Resource resource : resources) {
              final String resourceName = determineResourceName(resource);
  
              if (validateModel(resource, repositoryService)) {
                  validProcessCount++;
                  deploymentBuilder.addInputStream(resourceName, resource);
              } else {
                  LOGGER.error(
                      "The following resource wasn't included in the deployment since it is invalid:\n{}",
                      resourceName
                  );
              }
          }
  
          deploymentBuilder = loadApplicationUpgradeContext(deploymentBuilder);
  
          if (validProcessCount != 0) {
              deploymentBuilder.deploy();
          } else {
              throw new ActivitiException("No process definition was deployed.");
          }
      }
  }
  