chenxing
f7819b14e2
Local review candidate only. Explicitly selected inherited prerequisites and prior repair patches; unrelated WIP and independent MQ fixes are excluded. No push or deployment authorized.
96 lines
3.9 KiB
Java
96 lines
3.9 KiB
Java
package com.yunhai.flowcenter.engine;
|
||
|
||
import lombok.Getter;
|
||
import lombok.RequiredArgsConstructor;
|
||
|
||
import java.util.HashMap;
|
||
import java.util.Map;
|
||
|
||
/**
|
||
* 引擎关键状态变迁事件（概览 §5.2 v1.1 增补）：事务内发布，AFTER_COMMIT 后由
|
||
* CallbackDispatcher（回调给业务方）与 UserMsgNotifier（通知人）消费——引擎本身不知道
|
||
* 也不依赖任何业务方的存在。携带 instanceId 而非实体快照：监听方在提交后按需重读（含最新 version）。
|
||
*/
|
||
@Getter
|
||
@RequiredArgsConstructor
|
||
public class FlowEvent {
|
||
|
||
public enum Type {
|
||
/** 代发起/重提成功（instance=10） */
|
||
SUBMITTED("flow.submitted"),
|
||
/** 任一审批任务创建（并行会签每个任务各发一条，data 带 n/m 汇总） */
|
||
TASK_CREATED("flow.task.created"),
|
||
/** 任一任务被办理（同意/拒绝各发一条，进度同步用） */
|
||
TASK_HANDLED("flow.task.handled"),
|
||
/** END 激活，instance=20 */
|
||
COMPLETED("flow.completed"),
|
||
/** END_REJECTED，instance=30 */
|
||
REJECTED("flow.rejected"),
|
||
/** 提交人撤回，instance=40 */
|
||
WITHDRAWN("flow.withdrawn"),
|
||
/** 办理人退回上游节点（办件仍在途，instance 仍=10） */
|
||
RETURNED("flow.returned"),
|
||
/** 办理人移交办理权给他人（任务换人，办件仍在途） */
|
||
TRANSFERRED("flow.transferred"),
|
||
/** NOTIFY 抄送（逐接收人一条，瞬时放行不建任务；data 带 ccId/ccUserId/ccUserName） */
|
||
CC_SENT("flow.cc.sent"),
|
||
/** CONDITION 判断落定（订阅制，供业务侧审计"为什么走了这条线"；data 带 nodeId/nodeName/routerKey/outlet） */
|
||
ROUTE_DECIDED("flow.route.decided"),
|
||
/** 催办（仅 UserMsg 通道，非回调事件枚举） */
|
||
URGE("flow.urge");
|
||
|
||
private final String code;
|
||
|
||
Type(String code) {
|
||
this.code = code;
|
||
}
|
||
|
||
public String getCode() {
|
||
return code;
|
||
}
|
||
|
||
public static Type ofCode(String code) {
|
||
for (Type t : values()) {
|
||
if (t.code.equals(code)) {
|
||
return t;
|
||
}
|
||
}
|
||
return null;
|
||
}
|
||
}
|
||
|
||
private final Type type;
|
||
private final Long instanceId;
|
||
/** 任务事件带 taskId（SUBMITTED 等办件级事件为 null） */
|
||
private final Long taskId;
|
||
/** 操作人 id（谁导致本事件；回调信封提升为 operatorUserId）。可空：语义见《子应用接入流程中心规范.md》§6.4 */
|
||
private final Integer operatorId;
|
||
/** 操作人姓名快照。可空 */
|
||
private final String operatorName;
|
||
/** 事件明细（result/opinion/rejectNode/task.created 的 n/m 等），可为空 */
|
||
private final Map<String, Object> data;
|
||
private Map<String, Object> roundIdentity;
|
||
|
||
public void captureRoundIdentity(Integer round, String requestToken) {
|
||
if (roundIdentity != null) return;
|
||
Map<String, Object> identity = new HashMap<>();
|
||
identity.put("applyRound", round);
|
||
identity.put("requestToken", requestToken);
|
||
roundIdentity = java.util.Collections.unmodifiableMap(identity);
|
||
}
|
||
|
||
public static FlowEvent of(Type type, Long instanceId) {
|
||
return new FlowEvent(type, instanceId, null, null, null, new HashMap<>());
|
||
}
|
||
|
||
public static FlowEvent of(Type type, Long instanceId, Long taskId, Map<String, Object> data) {
|
||
return new FlowEvent(type, instanceId, taskId, null, null, data == null ? new HashMap<>() : data);
|
||
}
|
||
|
||
public static FlowEvent of(Type type, Long instanceId, Long taskId,
|
||
Integer operatorId, String operatorName, Map<String, Object> data) {
|
||
return new FlowEvent(type, instanceId, taskId, operatorId, operatorName,
|
||
data == null ? new HashMap<>() : data);
|
||
}
|
||
}
|