org.camunda.bpm.engine.migration.MigrationPlanExecutionBuilder Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of camunda-engine Show documentation
There is a newer version: 7.23.0-alpha1
/*
 * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
 * under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright
 * ownership. Camunda licenses this file to you under the Apache License,
 * Version 2.0; 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.camunda.bpm.engine.migration;

import java.util.List;

import org.camunda.bpm.engine.AuthorizationException;
import org.camunda.bpm.engine.BadUserRequestException;
import org.camunda.bpm.engine.authorization.BatchPermissions;
import org.camunda.bpm.engine.authorization.Permissions;
import org.camunda.bpm.engine.authorization.Resources;
import org.camunda.bpm.engine.batch.Batch;
import org.camunda.bpm.engine.runtime.ProcessInstanceQuery;

/**
 * Builder to execute a migration.
 */
public interface MigrationPlanExecutionBuilder {

  /**
   * @param processInstanceIds the process instance ids to migrate.
   */
  MigrationPlanExecutionBuilder processInstanceIds(List processInstanceIds);

  /**
   * @param processInstanceIds the process instance ids to migrate.
   */
  MigrationPlanExecutionBuilder processInstanceIds(String... processInstanceIds);

  /**
   * @param processInstanceQuery a query which selects the process instances to migrate.
   *   Query results are restricted to process instances for which the user has {@link Permissions#READ} permission.
   */
  MigrationPlanExecutionBuilder processInstanceQuery(ProcessInstanceQuery processInstanceQuery);

  /**
   * Skips custom execution listeners when creating/removing activity instances during migration
   */
  MigrationPlanExecutionBuilder skipCustomListeners();

  /**
   * Skips io mappings when creating/removing activity instances during migration
   */
  MigrationPlanExecutionBuilder skipIoMappings();

  /**
   * Execute the migration synchronously.
   *
   * @throws MigratingProcessInstanceValidationException if the migration plan contains
   *  instructions that are not applicable to any of the process instances
   * @throws AuthorizationException
   *   if the user has not all of the following permissions
   *   
   *      if the user has no {@link Permissions#UPDATE} permission on {@link Resources#PROCESS_INSTANCE} or
   *      no {@link Permissions#UPDATE_INSTANCE} permission on {@link Resources#PROCESS_DEFINITION}
   *   
   * @throws BadUserRequestException
   *   When the affected instances count exceeds the maximum results limit. A maximum results
   *   limit can be specified with the process engine configuration property
   *   queryMaxResultsLimit (default {@link Integer#MAX_VALUE}).
   *   Please use the batch operation {@link #executeAsync()} instead.
   */
  void execute();

  /**
   * Execute the migration asynchronously as batch. The returned batch
   * can be used to track the progress of the migration.
   *
   * @return the batch which executes the migration asynchronously.
   *
   * @throws AuthorizationException
   *   if the user has not all of the following permissions
   *   
   *     {@link Permissions#MIGRATE_INSTANCE} permission on {@link Resources#PROCESS_DEFINITION} for source and target
   *     {@link Permissions#CREATE} or {@link BatchPermissions#CREATE_BATCH_MIGRATE_PROCESS_INSTANCES} permission on {@link Resources#BATCH}
   *   
   */
  Batch executeAsync();
}