fix(ops): BADGE 绑定/解绑后即时同步工牌缓存

问题:
1. 设备先上线、后绑定为 BADGE 时,"可分配工牌"列表迟迟不出现该设备;
2. 已绑定区域的设备收不到工单(被分派策略过滤掉)。

根因:实时上线路径 BadgeDeviceStatusEventHandler.onMessage 在写
ops:badge:status:{deviceId} Redis 缓存前,先 isBadgeDevice() 校验
ops_area_device_relation 是否存在 BADGE 关系。设备如果在绑定前就上线,
事件被丢弃;建立关系后又没有任何机制回填 Redis,得等 5/30 分钟的
BadgeDeviceStatusSyncJob 对账才会被发现(线上日志可见 deviceId=58 在
绑定后 30 分钟才被对账修正:reason=定时对账修正-上线)。
解绑同样有反向缺口:关系记录删了但 Redis 缓存得等 24h TTL 自然过期,
期间 listAvailableBadges 仍可能返回该设备。

修复:在 ops-biz 引入 AreaDeviceBoundEvent / AreaDeviceUnboundEvent,
bindDevice / unbindDevice 成功后通过 ApplicationEventPublisher 发布;
environment-biz 新增 BadgeAreaBoundEventListener 仅订阅 BADGE 类型,
使用 @TransactionalEventListener(AFTER_COMMIT) + @Async 确保事务提交后
异步执行不阻塞接口:
  - 绑定:单次调 IotDeviceQueryApi.getDevice 取齐 state + nickname +
          deviceName,根据状态写 Redis(IDLE/OFFLINE);
  - 解绑:直接调 BadgeDeviceStatusService.deleteBadgeStatus 清理 Redis。

依赖方向遵循 environment-biz → ops-biz;ops-biz 不反向依赖条线模块,
通过事件解耦,与现有 OrderStateChangedEvent 模式一致。

测试:
- AreaDeviceRelationServiceTest 补 iotDeviceQueryApi mock 让原本因缺
  mock 而 RED 的 testBindDevice_TrafficCounter_Success 转绿;
- 新增对 bound / unbound 事件 publishEvent 调用的 verify。
- 全套 10/10 通过。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
lzh
2026-04-22 18:04:47 +08:00
parent 6c4153fe23
commit 3cfd342318
5 changed files with 235 additions and 8 deletions

View File

@@ -0,0 +1,111 @@
package com.viewsh.module.ops.environment.integration.listener;
import com.viewsh.framework.common.pojo.CommonResult;
import com.viewsh.module.iot.api.device.IotDeviceQueryApi;
import com.viewsh.module.iot.api.device.dto.IotDeviceSimpleRespDTO;
import com.viewsh.module.ops.enums.BadgeDeviceStatusEnum;
import com.viewsh.module.ops.environment.integration.dto.IotDeviceStatusChangedEventDTO;
import com.viewsh.module.ops.environment.service.badge.BadgeDeviceStatusService;
import com.viewsh.module.ops.service.area.event.AreaDeviceBoundEvent;
import com.viewsh.module.ops.service.area.event.AreaDeviceUnboundEvent;
import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Component;
import org.springframework.transaction.event.TransactionPhase;
import org.springframework.transaction.event.TransactionalEventListener;
/**
* 区域-工牌设备绑定/解绑事件监听器
* <p>
* 绑定({@link AreaDeviceBoundEvent}
* BADGE 关系建立前IoT 实时上线事件会被 {@code BadgeDeviceStatusEventHandler.isBadgeDevice()}
* 拒掉;建立关系后没有任何机制回填 Redis导致设备直到下次定时对账5/30 分钟)才会出现在
* "可分配工牌"列表,期间收到的工单也无法派给该设备。监听器在绑定事务提交后定向查询一次
* IoT 设备信息(含状态、昵称),回写 Ops 工牌缓存。
* <p>
* 解绑({@link AreaDeviceUnboundEvent}
* 解绑后 SyncJob 因关系记录消失不会再扫到该设备Redis 工牌缓存得等 24h TTL 自然过期,
* 期间该设备仍可能出现在"可分配/活跃工牌"列表里。监听器在解绑事务提交后立即清理 Redis 状态,
* 与绑定路径形成闭环。
* <p>
* 二者均使用 AFTER_COMMIT + @Async事务提交后才在独立线程执行不阻塞绑定/解绑接口响应。
*
* @author lzh
*/
@Slf4j
@Component
public class BadgeAreaBoundEventListener {
private static final String TYPE_BADGE = "BADGE";
@Resource
private IotDeviceQueryApi iotDeviceQueryApi;
@Resource
private BadgeDeviceStatusService badgeDeviceStatusService;
@Async("ops-task-executor")
@TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT, fallbackExecution = true)
public void onAreaDeviceBound(AreaDeviceBoundEvent event) {
if (event == null || !TYPE_BADGE.equals(event.getRelationType())) {
return;
}
Long deviceId = event.getDeviceId();
Long areaId = event.getAreaId();
if (deviceId == null) {
return;
}
try {
// 单次 RPC 取齐 state + nickname + deviceNameIotDeviceSimpleRespDTO 已含 state 字段)
CommonResult<IotDeviceSimpleRespDTO> result = iotDeviceQueryApi.getDevice(deviceId);
if (result == null || !result.isSuccess() || result.getData() == null) {
log.warn("[BadgeAreaBoundEventListener] 查询 IoT 设备失败,跳过回填: deviceId={}, msg={}",
deviceId, result != null ? result.getMsg() : "null");
return;
}
IotDeviceSimpleRespDTO device = result.getData();
// IotDeviceSimpleRespDTO.state 与 IotDeviceStatusChangedEventDTO 的 status 编码一致
// 0=未激活1=在线2=离线),未激活/离线统一回写 OFFLINE
BadgeDeviceStatusEnum target = IotDeviceStatusChangedEventDTO.STATUS_ONLINE.equals(device.getState())
? BadgeDeviceStatusEnum.IDLE
: BadgeDeviceStatusEnum.OFFLINE;
badgeDeviceStatusService.updateBadgeOnlineStatus(
deviceId,
device.getDeviceName(),
device.getNickname(),
target == BadgeDeviceStatusEnum.IDLE ? areaId : null,
target,
"BADGE 绑定后回填");
log.info("[BadgeAreaBoundEventListener] 工牌设备状态回填完成: deviceId={}, areaId={}, target={}",
deviceId, areaId, target);
} catch (Exception e) {
log.error("[BadgeAreaBoundEventListener] 工牌设备状态回填失败: deviceId={}, areaId={}",
deviceId, areaId, e);
}
}
@Async("ops-task-executor")
@TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT, fallbackExecution = true)
public void onAreaDeviceUnbound(AreaDeviceUnboundEvent event) {
if (event == null || !TYPE_BADGE.equals(event.getRelationType())) {
return;
}
Long deviceId = event.getDeviceId();
if (deviceId == null) {
return;
}
try {
badgeDeviceStatusService.deleteBadgeStatus(deviceId);
log.info("[BadgeAreaBoundEventListener] 工牌设备解绑后 Redis 状态已清理: deviceId={}, areaId={}",
deviceId, event.getAreaId());
} catch (Exception e) {
log.error("[BadgeAreaBoundEventListener] 工牌设备解绑后清理失败: deviceId={}", deviceId, e);
}
}
}

View File

@@ -12,8 +12,11 @@ import com.viewsh.module.ops.dal.dataobject.vo.area.AreaDeviceBindReqVO;
import com.viewsh.module.ops.dal.dataobject.vo.area.AreaDeviceRelationRespVO;
import com.viewsh.module.ops.dal.dataobject.vo.area.AreaDeviceUpdateReqVO;
import com.viewsh.module.ops.enums.ErrorCodeConstants;
import com.viewsh.module.ops.service.area.event.AreaDeviceBoundEvent;
import com.viewsh.module.ops.service.area.event.AreaDeviceUnboundEvent;
import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;
@@ -46,6 +49,9 @@ public class AreaDeviceRelationServiceImpl implements AreaDeviceRelationService
@Resource
private AreaDeviceService areaDeviceService;
@Resource
private ApplicationEventPublisher eventPublisher;
private static final String TYPE_TRAFFIC_COUNTER = "TRAFFIC_COUNTER";
private static final String TYPE_BEACON = "BEACON";
private static final String TYPE_BADGE = "BADGE";
@@ -116,6 +122,16 @@ public class AreaDeviceRelationServiceImpl implements AreaDeviceRelationService
// 清除可能存在的 NULL_CACHE 标记
areaDeviceService.evictConfigCache(relation.getAreaId(), relation.getRelationType());
// 发布绑定事件
// 用途BADGE 绑定前的实时上线事件会被丢弃(无 BADGE 关系),
// 条线监听器订阅此事件后可立即从 IoT 拉取当前状态,回填 Redis 工牌缓存,
// 避免新绑定的设备直到下次 5/30 分钟对账才能被派单或显示在"可分配工牌"列表。
eventPublisher.publishEvent(AreaDeviceBoundEvent.builder()
.areaId(relation.getAreaId())
.deviceId(relation.getDeviceId())
.relationType(relation.getRelationType())
.build());
return relation.getId();
}
@@ -158,6 +174,15 @@ public class AreaDeviceRelationServiceImpl implements AreaDeviceRelationService
if (deleted) {
// 同步 Redis 缓存
areaDeviceService.evictConfigCache(existing.getAreaId(), existing.getRelationType());
// 发布解绑事件,与绑定路径形成闭环
// 用途:解绑后 SyncJob 不再扫到该设备BADGE 类型 Redis 缓存得等 24h TTL 才过期,
// 期间设备仍可能出现在"可分配工牌"列表里。条线监听器收到事件立即清理 Redis。
eventPublisher.publishEvent(AreaDeviceUnboundEvent.builder()
.areaId(existing.getAreaId())
.deviceId(existing.getDeviceId())
.relationType(existing.getRelationType())
.build());
}
return deleted;
}

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@@ -0,0 +1,34 @@
package com.viewsh.module.ops.service.area.event;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 区域-设备绑定完成事件
* <p>
* 在 {@code AreaDeviceRelationService.bindDevice()} 成功插入关系记录后发布。
* <p>
* 业务背景BADGE 关系建立前IoT 实时上线事件会因 {@code BadgeDeviceStatusEventHandler.isBadgeDevice()}
* 返回 false 而被丢弃;建立关系后没有任何机制回填 Redis需等定时对账 Job 才能恢复,
* 表现为 "可分配工牌列表" 不出现新绑定的设备、新工单也不会派给它。
* 监听方(条线模块)通过订阅本事件完成一次定向状态同步。
*
* @author lzh
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class AreaDeviceBoundEvent {
/** 区域ID */
private Long areaId;
/** 设备ID */
private Long deviceId;
/** 关联类型TRAFFIC_COUNTER / BEACON / BADGE */
private String relationType;
}

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@@ -0,0 +1,33 @@
package com.viewsh.module.ops.service.area.event;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 区域-设备解绑完成事件
* <p>
* 在 {@code AreaDeviceRelationService.unbindDevice()} 成功删除关系记录后发布。
* <p>
* 业务背景BADGE 解绑后 SyncJob 不再扫到该设备Redis 工牌缓存等 24h TTL 才过期,
* 期间该设备仍可能出现在"可分配/活跃工牌"列表里。条线监听器订阅本事件后立即清理 Redis
* 与 {@link AreaDeviceBoundEvent} 的回填路径形成闭环。
*
* @author lzh
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class AreaDeviceUnboundEvent {
/** 区域ID */
private Long areaId;
/** 设备ID */
private Long deviceId;
/** 关联类型TRAFFIC_COUNTER / BEACON / BADGE */
private String relationType;
}

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@@ -1,5 +1,8 @@
package com.viewsh.module.ops.service.area;
import com.viewsh.framework.common.pojo.CommonResult;
import com.viewsh.module.iot.api.device.IotDeviceQueryApi;
import com.viewsh.module.iot.api.device.dto.IotDeviceSimpleRespDTO;
import com.viewsh.module.ops.dal.dataobject.area.OpsAreaDeviceRelationDO;
import com.viewsh.module.ops.dal.dataobject.area.OpsBusAreaDO;
import com.viewsh.module.ops.dal.mysql.area.OpsAreaDeviceRelationMapper;
@@ -15,6 +18,7 @@ import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.springframework.context.ApplicationEventPublisher;
import java.util.Arrays;
import java.util.Collections;
@@ -43,14 +47,20 @@ class AreaDeviceRelationServiceTest {
@Mock
private OpsAreaDeviceRelationMapper opsAreaDeviceRelationMapper;
@Mock
private OpsBusAreaMapper opsBusAreaMapper;
@Mock
private AreaDeviceService areaDeviceService;
@InjectMocks
private AreaDeviceRelationServiceImpl areaDeviceRelationService;
@Mock
private OpsBusAreaMapper opsBusAreaMapper;
@Mock
private AreaDeviceService areaDeviceService;
@Mock
private ApplicationEventPublisher eventPublisher;
@Mock
private IotDeviceQueryApi iotDeviceQueryApi;
@InjectMocks
private AreaDeviceRelationServiceImpl areaDeviceRelationService;
private OpsBusAreaDO testArea;
private OpsAreaDeviceRelationDO testRelation;
@@ -121,12 +131,22 @@ class AreaDeviceRelationServiceTest {
return 1;
});
// bindDevice 内部会调 IoT 接口阻断式校验设备存在性
IotDeviceSimpleRespDTO iotDevice = new IotDeviceSimpleRespDTO();
iotDevice.setId(50001L);
iotDevice.setDeviceName("TRAFFIC_COUNTER_001");
iotDevice.setProductId(10L);
iotDevice.setProductKey("traffic_counter_v1");
when(iotDeviceQueryApi.getDevice(50001L)).thenReturn(CommonResult.success(iotDevice));
// When
Long relationId = areaDeviceRelationService.bindDevice(bindReq);
// Then
assertNotNull(relationId);
verify(opsAreaDeviceRelationMapper, times(1)).insert(any(OpsAreaDeviceRelationDO.class));
// 验证绑定成功后发布事件,供条线监听器回填 Redis
verify(eventPublisher, times(1)).publishEvent(any(com.viewsh.module.ops.service.area.event.AreaDeviceBoundEvent.class));
}
@Test
@@ -225,6 +245,8 @@ class AreaDeviceRelationServiceTest {
// Then
assertTrue(result);
verify(opsAreaDeviceRelationMapper, times(1)).deleteById(1L);
// 验证解绑后发布事件,供条线监听器清理 Redis
verify(eventPublisher, times(1)).publishEvent(any(com.viewsh.module.ops.service.area.event.AreaDeviceUnboundEvent.class));
}
@Test
@@ -238,6 +260,8 @@ class AreaDeviceRelationServiceTest {
// Then
assertFalse(result); // 第一次就返回false
verify(opsAreaDeviceRelationMapper, never()).deleteById(anyLong());
// 不存在的关联不应触发事件
verify(eventPublisher, never()).publishEvent(any());
}
}