activiti（四）历史数据

activiti流程执行历史

历史数据交给HistoryService来管理

package cn.panda.e_historyQuery;import java.util.List;import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.history.HistoricActivityInstance;
import org.activiti.engine.history.HistoricProcessInstance;
import org.activiti.engine.history.HistoricTaskInstance;
import org.junit.Test;public class HistoryQueryTest {
    ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();/*** 查询历史流程实例act_hi_procinst*/@Testpublic void findHistoryProcessInstance(){String processInstanceId="2201";HistoricProcessInstance historicProcessInstance = processEngine.getHistoryService().createHistoricProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();System.out.println(historicProcessInstance.getId()+historicProcessInstance.getProcessDefinitionId()+historicProcessInstance.getStartTime());}/*** 查询历史活动act_hi_actinst*/@Testpublic void findHistoryActiviti(){String processInstanceId = "2201";List<HistoricActivityInstance> list = processEngine.getHistoryService().createHistoricActivityInstanceQuery().processInstanceId(processInstanceId).orderByHistoricActivityInstanceStartTime().asc().list();if (list!=null&&list.size()>0) {for (HistoricActivityInstance hai : list) {System.out.println(hai.getId()+" "+hai.getProcessInstanceId()+" "+hai.getActivityName());}}}/*** 查询历史任务*/@Testpublic void findHistoryTask() {String processInstanceId="2201";List<HistoricTaskInstance> list = processEngine.getHistoryService().createHistoricTaskInstanceQuery()//创建历史任务实例查询.processInstanceId(processInstanceId).orderByProcessInstanceId().asc().list();if (list!=null&&list.size()>0) {for (HistoricTaskInstance historicTaskInstance : list) {System.out.println(historicTaskInstance.getId()+" "+historicTaskInstance.getName());}}}   
}