| 提交 | 用户 | 时间 | ||
| e7c126 | 1 | package com.iailab.module.bpm.framework.flowable.core.listener; |
| H | 2 | |
| 3 | import cn.hutool.core.collection.CollUtil; | |
| 4 | import cn.hutool.core.util.StrUtil; | |
| 5 | import com.iailab.module.bpm.service.task.BpmActivityService; | |
| 6 | import com.iailab.module.bpm.service.task.BpmTaskService; | |
| 7 | import com.google.common.collect.ImmutableSet; | |
| 8 | import lombok.extern.slf4j.Slf4j; | |
| 9 | import org.flowable.common.engine.api.delegate.event.FlowableEngineEntityEvent; | |
| 10 | import org.flowable.common.engine.api.delegate.event.FlowableEngineEventType; | |
| 11 | import org.flowable.engine.delegate.event.AbstractFlowableEngineEventListener; | |
| 12 | import org.flowable.engine.delegate.event.FlowableActivityCancelledEvent; | |
| 13 | import org.flowable.engine.history.HistoricActivityInstance; | |
| 14 | import org.flowable.task.api.Task; | |
| 15 | import org.springframework.context.annotation.Lazy; | |
| 16 | import org.springframework.stereotype.Component; | |
| 17 | ||
| 18 | import javax.annotation.Resource; | |
| 19 | import java.util.List; | |
| 20 | import java.util.Set; | |
| 21 | ||
| 22 | /** | |
| 23 | * 监听 {@link Task} 的开始与完成 | |
| 24 | * | |
| 25 | * @author jason | |
| 26 | */ | |
| 27 | @Component | |
| 28 | @Slf4j | |
| 29 | public class BpmTaskEventListener extends AbstractFlowableEngineEventListener { | |
| 30 | ||
| 31 | @Resource | |
| 32 | @Lazy // 解决循环依赖 | |
| 33 | private BpmTaskService taskService; | |
| 34 | @Resource | |
| 35 | @Lazy // 解决循环依赖 | |
| 36 | private BpmActivityService activityService; | |
| 37 | ||
| 38 | public static final Set<FlowableEngineEventType> TASK_EVENTS = ImmutableSet.<FlowableEngineEventType>builder() | |
| 39 | .add(FlowableEngineEventType.TASK_CREATED) | |
| 40 | .add(FlowableEngineEventType.TASK_ASSIGNED) | |
| 41 | // .add(FlowableEngineEventType.TASK_COMPLETED) // 由于审批通过时，已经记录了 task 的 status 为通过，所以不需要监听了。 | |
| 42 | .add(FlowableEngineEventType.ACTIVITY_CANCELLED) | |
| 43 | .build(); | |
| 44 | ||
| 45 | public BpmTaskEventListener(){ | |
| 46 | super(TASK_EVENTS); | |
| 47 | } | |
| 48 | ||
| 49 | @Override | |
| 50 | protected void taskCreated(FlowableEngineEntityEvent event) { | |
| 51 | taskService.updateTaskStatusWhenCreated((Task) event.getEntity()); | |
| 52 | } | |
| 53 | ||
| 54 | @Override | |
| 55 | protected void taskAssigned(FlowableEngineEntityEvent event) { | |
| 56 | taskService.updateTaskExtAssign((Task)event.getEntity()); | |
| 57 | } | |
| 58 | ||
| 59 | @Override | |
| 60 | protected void activityCancelled(FlowableActivityCancelledEvent event) { | |
| 61 | List<HistoricActivityInstance> activityList = activityService.getHistoricActivityListByExecutionId(event.getExecutionId()); | |
| 62 | if (CollUtil.isEmpty(activityList)) { | |
| 63 | log.error("[activityCancelled][使用 executionId({}) 查找不到对应的活动实例]", event.getExecutionId()); | |
| 64 | return; | |
| 65 | } | |
| 66 | // 遍历处理 | |
| 67 | activityList.forEach(activity -> { | |
| 68 | if (StrUtil.isEmpty(activity.getTaskId())) { | |
| 69 | return; | |
| 70 | } | |
| 71 | taskService.updateTaskStatusWhenCanceled(activity.getTaskId()); | |
| 72 | }); | |
| 73 | } | |
| 74 | ||
| 75 | } | |
