org.camunda.bpm.engine.impl.cmd.GetExternalTaskErrorDetailsCmd Maven / Gradle / Ivy
/*
* 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 org.camunda.bpm.engine.impl.cfg.CommandChecker;
import org.camunda.bpm.engine.impl.interceptor.Command;
import org.camunda.bpm.engine.impl.interceptor.CommandContext;
import org.camunda.bpm.engine.impl.persistence.entity.ExternalTaskEntity;
import java.io.Serializable;
import static org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull;
/**
*
* @author Askar Akhmerov
*/
public class GetExternalTaskErrorDetailsCmd implements Command, Serializable {
private static final long serialVersionUID = 1L;
private String externalTaskId;
public GetExternalTaskErrorDetailsCmd(String externalTaskId) {
this.externalTaskId = externalTaskId;
}
public String execute(CommandContext commandContext) {
ensureNotNull("externalTaskId", externalTaskId);
ExternalTaskEntity externalTask = commandContext
.getExternalTaskManager()
.findExternalTaskById(externalTaskId);
ensureNotNull("No external task found with id " + externalTaskId, "externalTask", externalTask);
for(CommandChecker checker : commandContext.getProcessEngineConfiguration().getCommandCheckers()) {
checker.checkReadProcessInstance(externalTask.getProcessInstanceId());
}
return externalTask.getErrorDetails();
}
}