/* 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 org.activiti.engine.ActivitiException;
import org.activiti.engine.history.HistoricProcessInstance;
import org.activiti.engine.impl.interceptor.Command;
import org.activiti.engine.impl.interceptor.CommandContext;
/**
* @author Frederik Heremans
*/
public class DeleteHistoricProcessInstanceCmd implements Command<Object>, Serializable {
private static final long serialVersionUID = 1L;
protected String processInstanceId;
public DeleteHistoricProcessInstanceCmd(String processInstanceId) {
this.processInstanceId = processInstanceId;
}
public Object execute(CommandContext commandContext) {
if (processInstanceId == null) {
throw new ActivitiException("processInstanceId is null");
}
// Check if process instance is still running
HistoricProcessInstance instance = commandContext
.getHistoricProcessInstanceManager()
.findHistoricProcessInstance(processInstanceId);
if(instance == null) {
throw new ActivitiException("No historic process instance found with id: " + processInstanceId);
}
if(instance.getEndTime() == null) {
throw new ActivitiException("Process instance is still running, cannot delete historic process instance: " + processInstanceId);
}
commandContext
.getHistoricProcessInstanceManager()
.deleteHistoricProcessInstanceById(processInstanceId);
return null;
}
}