public String listHistoricTasks() {
HistoryService historyService = processEngine.getHistoryService();
historicTaskInstances = historyService.createHistoricTaskInstanceQuery().list();
return "listHistoricTasks";
}
/**
* 已办任务（历史任务）
*
* @return
*/
public String listHistoryTasks() {
HistoryService historyService = processEngine.getHistoryService();
String username = SpringSecurityUtils.getCurrentUsername();
historicTasks =
historyService.createHistoricTaskInstanceQuery().taskAssignee(username).finished().list();
return "listHistoryTasks";
}
/**
* 用户参与的流程（包含已经完成和未完成）
*
* @return
*/
public String listInvolvedProcessInstances() {
HistoryService historyService = processEngine.getHistoryService();
// TODO: finished(), unfinished()
String username = SpringSecurityUtils.getCurrentUsername();
historicProcessInstances =
historyService.createHistoricProcessInstanceQuery().involvedUser(username).list();
return "listInvolvedProcessInstances";
}
@Test
public void testHistoryService() {
// Given
HistoryService historyService = mock(HistoryService.class);
when(processEngine.getHistoryService()).thenReturn(historyService);
// When
HistoryService returnedService = historyService();
// Then
assertThat(returnedService).isNotNull().isSameAs(historyService);
verify(processEngine, times(1)).getHistoryService();
verifyNoMoreInteractions(processEngine);
}
/** 历史任务. */
public Page findHistoricTaskInstances(String tenantId, Page page) {
HistoryService historyService = processEngine.getHistoryService();
long count = historyService.createHistoricTaskInstanceQuery().taskTenantId(tenantId).count();
List<HistoricTaskInstance> historicTaskInstances =
historyService
.createHistoricTaskInstanceQuery()
.taskTenantId(tenantId)
.listPage((int) page.getStart(), page.getPageSize());
page.setResult(historicTaskInstances);
page.setTotalCount(count);
return page;
}
/**
* 查看历史【包含流程跟踪、任务列表（完成和未完成）、流程变量】
*
* @return
*/
public String viewHistory() {
HistoryService historyService = processEngine.getHistoryService();
historicTasks =
historyService
.createHistoricTaskInstanceQuery()
.processInstanceId(processInstanceId)
.list();
historicVariableInstances =
historyService
.createHistoricVariableInstanceQuery()
.processInstanceId(processInstanceId)
.list();
return "viewHistory";
}
/** 参与流程. */
public Page findInvolvedProcessInstances(String userId, String tenantId, Page page) {
HistoryService historyService = processEngine.getHistoryService();
// TODO: finished(), unfinished()
long count =
historyService
.createHistoricProcessInstanceQuery()
.processInstanceTenantId(tenantId)
.involvedUser(userId)
.count();
List<HistoricProcessInstance> historicProcessInstances =
historyService
.createHistoricProcessInstanceQuery()
.processInstanceTenantId(tenantId)
.involvedUser(userId)
.listPage((int) page.getStart(), page.getPageSize());
page.setResult(historicProcessInstances);
page.setTotalCount(count);
return page;
}
/** 未结流程. */
public Page findRunningProcessInstances(String userId, String tenantId, Page page) {
HistoryService historyService = processEngine.getHistoryService();
// TODO: 改成通过runtime表搜索，提高效率
long count =
historyService
.createHistoricProcessInstanceQuery()
.processInstanceTenantId(tenantId)
.startedBy(userId)
.unfinished()
.count();
List<HistoricProcessInstance> historicProcessInstances =
historyService
.createHistoricProcessInstanceQuery()
.processInstanceTenantId(tenantId)
.startedBy(userId)
.unfinished()
.listPage((int) page.getStart(), page.getPageSize());
page.setResult(historicProcessInstances);
page.setTotalCount(count);
return page;
}