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.impl.cmd;
  
  import java.io.Serializable;
  import java.util.List;
  import org.activiti.engine.ActivitiIllegalArgumentException;
  import org.activiti.engine.ActivitiObjectNotFoundException;
  import org.activiti.engine.impl.ProcessDefinitionQueryImpl;
  import org.activiti.engine.impl.interceptor.Command;
  import org.activiti.engine.impl.interceptor.CommandContext;
  import org.activiti.engine.impl.persistence.entity.DeploymentEntity;
  import org.activiti.engine.repository.Deployment;
  import org.activiti.engine.repository.ProcessDefinition;
  
  /**
  
   */
  public class ChangeDeploymentTenantIdCmd implements Command<Void>, Serializable {
  
      private static final long serialVersionUID = 1L;
  
      protected String deploymentId;
      protected String newTenantId;
  
      public ChangeDeploymentTenantIdCmd(String deploymentId, String newTenantId) {
          this.deploymentId = deploymentId;
          this.newTenantId = newTenantId;
      }
  
      public Void execute(CommandContext commandContext) {
          if (deploymentId == null) {
              throw new ActivitiIllegalArgumentException("deploymentId is null");
          }
  
          // Update all entities
  
          DeploymentEntity deployment = commandContext.getDeploymentEntityManager().findById(deploymentId);
          if (deployment == null) {
              throw new ActivitiObjectNotFoundException(
                  "Could not find deployment with id " + deploymentId,
                  Deployment.class
              );
          }
  
          executeInternal(commandContext, deployment);
          return null;
      }
  
      protected void executeInternal(CommandContext commandContext, DeploymentEntity deployment) {
          String oldTenantId = deployment.getTenantId();
          deployment.setTenantId(newTenantId);
  
          // Doing process instances, executions and tasks with direct SQL updates
          // (otherwise would not be performant)
          commandContext
              .getProcessDefinitionEntityManager()
              .updateProcessDefinitionTenantIdForDeployment(deploymentId, newTenantId);
          commandContext.getExecutionEntityManager().updateExecutionTenantIdForDeployment(deploymentId, newTenantId);
          commandContext.getTaskEntityManager().updateTaskTenantIdForDeployment(deploymentId, newTenantId);
          commandContext.getJobEntityManager().updateJobTenantIdForDeployment(deploymentId, newTenantId);
          commandContext.getTimerJobEntityManager().updateJobTenantIdForDeployment(deploymentId, newTenantId);
          commandContext.getSuspendedJobEntityManager().updateJobTenantIdForDeployment(deploymentId, newTenantId);
          commandContext.getDeadLetterJobEntityManager().updateJobTenantIdForDeployment(deploymentId, newTenantId);
          commandContext.getEventSubscriptionEntityManager().updateEventSubscriptionTenantId(oldTenantId, newTenantId);
  
          // Doing process definitions in memory, cause we need to clear the process definition cache
          List<ProcessDefinition> processDefinitions = new ProcessDefinitionQueryImpl().deploymentId(deploymentId).list();
          for (ProcessDefinition processDefinition : processDefinitions) {
              commandContext
                  .getProcessEngineConfiguration()
                  .getProcessDefinitionCache()
                  .remove(processDefinition.getId());
          }
  
          // Clear process definition cache
          commandContext.getProcessEngineConfiguration().getProcessDefinitionCache().clear();
      }
  }
  