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The Camunda BPMN engine + configurable support for GraalVM and support for CockroachDB.

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/*
 * 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.impl.cmd;

import static org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull;

import java.io.Serializable;

import org.camunda.bpm.engine.impl.identity.IdentityOperationResult;
import org.camunda.bpm.engine.impl.interceptor.Command;
import org.camunda.bpm.engine.impl.interceptor.CommandContext;


/**
 * @author Tom Baeyens
 */
public class CreateMembershipCmd extends AbstractWritableIdentityServiceCmd implements Command, Serializable {

  private static final long serialVersionUID = 1L;
  
  String userId;
  String groupId;
  
  public CreateMembershipCmd(String userId, String groupId) {
    this.userId = userId;
    this.groupId = groupId;
  }
  
  protected Void executeCmd(CommandContext commandContext) {
    ensureNotNull("userId", userId);
    ensureNotNull("groupId", groupId);

    IdentityOperationResult operationResult = commandContext
      .getWritableIdentityProvider()
      .createMembership(userId, groupId);

    commandContext.getOperationLogManager().logMembershipOperation(operationResult, userId, groupId, null);

    return null;
  }
}