diff --git a/db/20261009_add_order_page_and_wallet_biz_index.sql b/db/20261009_add_order_page_and_wallet_biz_index.sql new file mode 100644 index 00000000..6b653367 --- /dev/null +++ b/db/20261009_add_order_page_and_wallet_biz_index.sql @@ -0,0 +1,76 @@ +-- 20261009 管理端订单分页索引 + 钱包流水业务号索引(v2 修正版,可重复执行) +-- +-- 背景:/hard-order/page-join 分页(scopePageIds:tenant_id+del_flag 等值过滤,默认 order by create_time desc, user_id desc, id desc) +-- 线上 hard_order 没有任何以 create_time 为前导的组合索引,EXPLAIN 实测走 idx_hard_order_expired_refund_scan 的 +-- tenant_id 前缀扫约 3.9 万行 + Using filesort,且每次翻页还要再跑一遍同款 COUNT。 +-- 另:订单/售后按 biz_id 查钱包流水目前无索引可用,需全表扫约 192 万行。 +-- v2 修正(重要):v1 版本把 merchant_dept_id 放在 user_id 之后、隐式主键之前,拆断了 +-- (create_time, user_id, id) 连续排序元组,FORCE INDEX 实测仍然 Using filesort。 +-- v2 显式纳入 id 并把 merchant_dept_id 挪到 id 之后:排序列 (create_time, user_id, id) 连续且同向, +-- 等值前缀后反向扫描即可免排序;id 唯一,其后的 merchant_dept_id 不影响顺序,仅作覆盖列。 +-- 本脚本会先删除 v1 索引(若存在)再创建 v2。 +-- 执行:均为 Online DDL(INPLACE + LOCK=NONE,不锁表);hard_order 7.8 万行秒级; +-- wallet_transaction 192 万行预计 10~60 秒,建议低峰执行。可重复执行。 +-- 回滚:文末 DROP INDEX 语句。 + +-- ① hard_order 管理端分页索引 v2(含 v1 清理) +USE pjcloudx_hardware; +-- 注意:GROUP_CONCAT 是聚合函数,只能出现在子查询 SELECT 列表(标量子查询)中做索引列序检测, +-- 写进 WHERE 会报 1111 Invalid use of group function。 +SET @ddl = IF( + (SELECT GROUP_CONCAT(column_name ORDER BY seq_in_index) + FROM information_schema.statistics + WHERE table_schema = 'pjcloudx_hardware' AND table_name = 'hard_order' + AND index_name = 'idx_hard_order_page_create') = 'tenant_id,del_flag,create_time,user_id,id,merchant_dept_id', + 'SELECT ''skip: idx_hard_order_page_create 已是 v2 版本'' AS msg', + IF( + (SELECT COUNT(*) FROM information_schema.statistics + WHERE table_schema = 'pjcloudx_hardware' AND table_name = 'hard_order' + AND index_name = 'idx_hard_order_page_create') = 0, + 'ALTER TABLE hard_order ADD INDEX idx_hard_order_page_create (tenant_id, del_flag, create_time, user_id, id, merchant_dept_id), ALGORITHM=INPLACE, LOCK=NONE', + 'ALTER TABLE hard_order DROP INDEX idx_hard_order_page_create, ADD INDEX idx_hard_order_page_create (tenant_id, del_flag, create_time, user_id, id, merchant_dept_id), ALGORITHM=INPLACE, LOCK=NONE')); +PREPARE stmt FROM @ddl; +EXECUTE stmt; +DEALLOCATE PREPARE stmt; +-- 重建后刷新统计信息,确保优化器立即采用新索引 +ANALYZE TABLE hard_order; + +-- ② wallet_transaction 业务号点查索引 +USE pjcloudx_wallet; +SET @ddl = IF( + (SELECT COUNT(*) FROM information_schema.statistics + WHERE table_schema = 'pjcloudx_wallet' AND table_name = 'wallet_transaction' + AND index_name = 'idx_wallet_tx_tenant_biz_id') = 0, + 'ALTER TABLE wallet_transaction ADD INDEX idx_wallet_tx_tenant_biz_id (tenant_id, biz_id), ALGORITHM=INPLACE, LOCK=NONE', + 'SELECT ''skip: idx_wallet_tx_tenant_biz_id 已存在'' AS msg'); +PREPARE stmt FROM @ddl; +EXECUTE stmt; +DEALLOCATE PREPARE stmt; + +-- ③ hard_order App端默认排序分页索引:App 订单列表(appVisibilityPageIds)默认 +-- order by appt_use_date desc, pay_time desc, id desc,此前无任何索引可用, +-- 线上实测主查询与 COUNT 各约 0.58 秒(全范围扫描 + filesort)。 +-- 方向匹配索引让主查询沿索引倒序取前 10 行即停;COUNT 建议由 App 端传 searchCount=false 免除。 +USE pjcloudx_hardware; +SET @ddl = IF( + (SELECT COUNT(*) FROM information_schema.statistics + WHERE table_schema = 'pjcloudx_hardware' AND table_name = 'hard_order' + AND index_name = 'idx_hard_order_app_page') = 0, + 'ALTER TABLE hard_order ADD INDEX idx_hard_order_app_page (tenant_id, del_flag, appt_use_date DESC, pay_time DESC, id DESC), ALGORITHM=INPLACE, LOCK=NONE', + 'SELECT ''skip: idx_hard_order_app_page 已存在'' AS msg'); +PREPARE stmt FROM @ddl; +EXECUTE stmt; +DEALLOCATE PREPARE stmt; +ANALYZE TABLE hard_order; + +-- ============ 执行后验证(期望 key=idx_hard_order_page_create 且 Extra 无 Using filesort) ============ +-- EXPLAIN SELECT id, merchant_dept_id FROM pjcloudx_hardware.hard_order +-- WHERE tenant_id = 1 AND del_flag = '0' +-- ORDER BY create_time DESC, user_id DESC, id DESC LIMIT 10; +-- +-- EXPLAIN SELECT id FROM pjcloudx_wallet.wallet_transaction +-- WHERE tenant_id = 1 AND biz_id = '2108427023102214146'; + +-- ============ 回滚(如需) ============ +-- ALTER TABLE pjcloudx_hardware.hard_order DROP INDEX idx_hard_order_page_create; +-- ALTER TABLE pjcloudx_wallet.wallet_transaction DROP INDEX idx_wallet_tx_tenant_biz_id; diff --git a/db/20261009_add_wallet_manage_page_index.sql b/db/20261009_add_wallet_manage_page_index.sql new file mode 100644 index 00000000..0da34980 --- /dev/null +++ b/db/20261009_add_wallet_manage_page_index.sql @@ -0,0 +1,33 @@ +-- 20261009 钱包账户管理分页索引(可重复执行) +-- +-- 背景:/wallet/wallet-manage/page-join 分页查询(scopePage:tenant_id+del_flag 等值过滤, +-- 默认 order by create_time desc, user_id desc, wallet_type_id asc, id desc)在 +-- wallet_manage 上没有任何以 tenant_id 为前导的索引(现有:idx_dept_id(user_id)、 +-- idx_wallet_manage_card_tenant_del(card_number,tenant_id,del_flag)、 +-- idx_wallet_manage_id_tenant(id,tenant_id)、idx_wallet_manage_wallet_type_dept(wallet_type_id,dept_id)), +-- EXPLAIN 实测 type=ALL 全表扫描 + Using filesort;线上 21.9 万行单次翻页约 28 秒(含 COUNT 复扫)。 +-- 方案:新增与 ORDER BY 列方向完全一致的分页索引。MySQL 8.0 起支持降序索引, +-- 等值前缀 (tenant_id, del_flag) 之后 (create_time DESC, user_id DESC, wallet_type_id ASC, id DESC) +-- 与查询排序逐列同向,优化器可直接沿索引取前 10 行,filesort 消失;COUNT 走同一索引前缀区间。 +-- 执行:Online DDL(INPLACE + LOCK=NONE,不锁表);线上 21.9 万行预计 5~20 秒,建议低峰执行。 +-- 可重复执行(information_schema 判幂等,已存在则跳过)。 +-- 回滚:文末 DROP INDEX。 + +USE pjcloudx_wallet; +SET @ddl = IF( + (SELECT COUNT(*) FROM information_schema.statistics + WHERE table_schema = 'pjcloudx_wallet' AND table_name = 'wallet_manage' + AND index_name = 'idx_wallet_manage_page_list') = 0, + 'ALTER TABLE wallet_manage ADD INDEX idx_wallet_manage_page_list (tenant_id, del_flag, create_time DESC, user_id DESC, wallet_type_id ASC, id DESC), ALGORITHM=INPLACE, LOCK=NONE', + 'SELECT ''skip: idx_wallet_manage_page_list 已存在'' AS msg'); +PREPARE stmt FROM @ddl; +EXECUTE stmt; +DEALLOCATE PREPARE stmt; + +-- ============ 执行后验证(期望 key=idx_wallet_manage_page_list,type=ref,Extra 无 Using filesort) ============ +-- EXPLAIN SELECT id FROM pjcloudx_wallet.wallet_manage +-- WHERE tenant_id = 1 AND del_flag = '0' +-- ORDER BY create_time DESC, user_id DESC, wallet_type_id ASC, id DESC LIMIT 10; + +-- ============ 回滚(如需) ============ +-- ALTER TABLE pjcloudx_wallet.wallet_manage DROP INDEX idx_wallet_manage_page_list; diff --git a/local.env b/local.env index 1cb6967d..d909bfb2 100644 --- a/local.env +++ b/local.env @@ -1,6 +1,6 @@ # 线上 -# MYSQL_HOST=123.157.250.162 -# MYSQL_PORT=28815 +# MYSQL_HOST=192.168.0.100 +# MYSQL_PORT=3306 # 测试 MYSQL_HOST=123.157.250.162 MYSQL_PORT=28816 diff --git a/pjcloud-wallet/pjcloud-wallet-api/src/main/java/com/bsd/pjcloud/wallet/api/entity/WalletTransactionEntity.java b/pjcloud-wallet/pjcloud-wallet-api/src/main/java/com/bsd/pjcloud/wallet/api/entity/WalletTransactionEntity.java index 78719162..0a7012f4 100644 --- a/pjcloud-wallet/pjcloud-wallet-api/src/main/java/com/bsd/pjcloud/wallet/api/entity/WalletTransactionEntity.java +++ b/pjcloud-wallet/pjcloud-wallet-api/src/main/java/com/bsd/pjcloud/wallet/api/entity/WalletTransactionEntity.java @@ -31,6 +31,7 @@ public class WalletTransactionEntity extends Model { @Schema(description = "编号") private Long id; + /** * 用户 id */ diff --git a/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/job/WalletMessageOutboxJob.java b/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/job/WalletMessageOutboxJob.java index 1ecfe7f7..996ad0cf 100644 --- a/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/job/WalletMessageOutboxJob.java +++ b/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/job/WalletMessageOutboxJob.java @@ -33,9 +33,13 @@ public class WalletMessageOutboxJob { } /** - * 每日凌晨分批清理超过保留期的终态Outbox,本轮数量受服务层限制。 + * 每小时第20分钟分批清理超过保留期的终态Outbox,本轮数量受服务层限制。 + * + *

历史为每日一次、服务层每批1000行,删除吞吐低于流水高峰日增量, + * wallet_message_outbox 曾因此增长到百万行级并放大扫描成本;现改为每小时执行、 + * 服务层单批5000行,删除吞吐提升至约24万行/日。

*/ - @Scheduled(cron = "0 20 2 * * ?") + @Scheduled(cron = "0 20 * * * ?") public void cleanupExpiredEvents() { try { int deleted = outboxService.cleanupExpiredEvents(); diff --git a/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/service/impl/WalletMessageOutboxServiceImpl.java b/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/service/impl/WalletMessageOutboxServiceImpl.java index 2676a1fa..7651029c 100644 --- a/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/service/impl/WalletMessageOutboxServiceImpl.java +++ b/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/service/impl/WalletMessageOutboxServiceImpl.java @@ -1,7 +1,10 @@ package com.bsd.pjcloud.wallet.service.impl; +import cn.hutool.core.util.ObjectUtil; import cn.hutool.core.util.StrUtil; import com.baomidou.mybatisplus.core.toolkit.Wrappers; +import com.bsd.pjcloud.admin.api.entity.SysTenant; +import com.bsd.pjcloud.admin.api.feign.RemoteTenantService; import com.bsd.pjcloud.common.core.util.R; import com.bsd.pjcloud.common.data.tenant.TenantBroker; import com.bsd.pjcloud.thirdparty.api.feign.RemoterThirdAppMessageService; @@ -18,6 +21,7 @@ import org.springframework.transaction.support.TransactionTemplate; import java.time.LocalDateTime; import java.util.Comparator; import java.util.List; +import java.util.Objects; /** * 钱包业务消息Outbox处理实现,以稳定聚合事件ID向Thirdparty进行至少一次投递。 @@ -54,8 +58,8 @@ public class WalletMessageOutboxServiceImpl implements WalletMessageOutboxServic /** 单轮跨租户最多扫描的候选Outbox行数。 */ private static final int SCAN_LIMIT = 100; - /** 单轮清理每种终态最多物理删除的记录数量。 */ - private static final int CLEANUP_BATCH_SIZE = 1000; + /** 单轮清理每种终态最多物理删除的记录数量;清理任务每小时执行,按 5000/小时 提供约 12 万/日 的删除吞吐,覆盖流水高峰日增量。 */ + private static final int CLEANUP_BATCH_SIZE = 5000; /** 成功Outbox保留天数。 */ private static final long SUCCESS_RETENTION_DAYS = 30L; @@ -63,6 +67,9 @@ public class WalletMessageOutboxServiceImpl implements WalletMessageOutboxServic /** 失败终态Outbox保留天数。 */ private static final long FAILED_RETENTION_DAYS = 365L; + /** 租户ID列表的本地缓存有效期,单位毫秒;扫描任务每10秒触发,缓存避免每次远程查询租户列表。 */ + private static final long TENANT_CACHE_TTL_MS = 60_000L; + /** 八次尝试后续使用的退避分钟数,索引与已完成尝试次数对应。 */ private static final List RETRY_INTERVAL_MINUTES = List.of(1L, 5L, 15L, 60L, 180L, 360L, 720L); @@ -72,11 +79,26 @@ public class WalletMessageOutboxServiceImpl implements WalletMessageOutboxServic /** Thirdparty业务消息中心内部Feign客户端。 */ private final RemoterThirdAppMessageService appMessageService; + /** UPMS租户内部查询客户端,扫描前获取全部租户用于按租户切分查询。 */ + private final RemoteTenantService tenantService; + /** 事务模板,保证条件领取、远程结果和本组状态变更形成清晰的本地事务边界。 */ private final TransactionTemplate transactionTemplate; + /** 最近一次成功获取的租户ID列表缓存;远程查询失败时退回该缓存继续扫描。 */ + private volatile List cachedTenantIds = List.of(); + + /** 最近一次刷新租户ID缓存的时间戳,单位 System.currentTimeMillis() 毫秒。 */ + private volatile long tenantCacheRefreshedAt = 0L; + /** - * 扫描到期候选,并按每条记录持久化的租户恢复数据库与Feign上下文。 + * 按租户循环扫描到期候选并逐条在租户上下文内处理。 + * + *

历史实现构造不带租户条件的跨租户查询,而扫描索引 (tenant_id, status, ...) 以 + * tenant_id 为前导列,导致每次扫描退化为全表扫描;表增长到百万行后每10秒一次的 + * 全表扫描持续占用IO,拖慢整个数据库实例。现按租户切分查询:租户上下文内的 + * MyBatis-Plus租户拦截器自动补充 tenant_id 等值条件,扫描命中索引前缀,单租户 + * 仍保持 SCAN_LIMIT 上限,整体语义与单租户轮询一致。

* * @return 本轮成功领取的聚合事件数量 */ @@ -85,26 +107,44 @@ public class WalletMessageOutboxServiceImpl implements WalletMessageOutboxServic LocalDateTime now = LocalDateTime.now(); LocalDateTime mergeCutoff = now.minusSeconds(MERGE_WINDOW_SECONDS); LocalDateTime processingCutoff = now.minusMinutes(PROCESSING_TIMEOUT_MINUTES); + int processed = 0; + for (Long tenantId : resolveTenantIds()) { + try { + Integer tenantProcessed = TenantBroker.applyAs(tenantId, tenant -> + processDueEventsInTenant(mergeCutoff, processingCutoff)); + if (tenantProcessed != null) { + processed += tenantProcessed; + } + } catch (Exception exception) { + log.error("钱包消息Outbox租户扫描异常,tenantId:{}", tenantId, exception); + } + } + return processed; + } + + /** + * 在当前租户上下文内扫描并处理到期候选;查询由租户拦截器自动附加 tenant_id 条件以命中扫描索引。 + * + * @param mergeCutoff 本轮2秒归并截止时间 + * @param processingCutoff PROCESSING超时恢复截止时间 + * @return 本租户成功领取的聚合事件数量 + */ + private Integer processDueEventsInTenant(LocalDateTime mergeCutoff, LocalDateTime processingCutoff) { List candidates = outboxMapper.selectList( Wrappers.lambdaQuery() .and(wrapper -> wrapper .eq(WalletMessageOutboxEntity::getStatus, STATUS_PENDING) .le(WalletMessageOutboxEntity::getCreateTime, mergeCutoff) .or(current -> current.eq(WalletMessageOutboxEntity::getStatus, STATUS_RETRY) - .le(WalletMessageOutboxEntity::getNextRetryTime, now)) + .le(WalletMessageOutboxEntity::getNextRetryTime, LocalDateTime.now())) .or(current -> current.eq(WalletMessageOutboxEntity::getStatus, STATUS_PROCESSING) .le(WalletMessageOutboxEntity::getUpdateTime, processingCutoff))) .orderByAsc(WalletMessageOutboxEntity::getCreateTime) .last("limit " + SCAN_LIMIT)); int processed = 0; for (WalletMessageOutboxEntity candidate : candidates) { - if (candidate.getTenantId() == null) { - log.warn("钱包消息Outbox缺少租户ID,outboxId:{}", candidate.getId()); - continue; - } try { - Boolean claimed = TenantBroker.applyAs(candidate.getTenantId(), tenantId -> - transactionTemplate.execute(status -> processGroup(candidate.getId(), mergeCutoff, processingCutoff))); + Boolean claimed = transactionTemplate.execute(status -> processGroup(candidate.getId(), mergeCutoff, processingCutoff)); if (Boolean.TRUE.equals(claimed)) { processed++; } @@ -115,6 +155,36 @@ public class WalletMessageOutboxServiceImpl implements WalletMessageOutboxServic return processed; } + /** + * 返回待扫描的租户ID列表,带60秒本地缓存;远程查询失败时退回上一次缓存。 + * + *

扫描任务每10秒触发一次,逐次远程查询租户列表会产生日均近万次无效调用; + * 租户新增最迟在缓存过期后一轮扫描内被纳入。远程失败且无缓存时返回空列表, + * 本轮扫描跳过,等待下一轮重试,不中断调度线程。

+ * + * @return 当前需要扫描的租户ID列表,可能为空 + */ + List resolveTenantIds() { + long now = System.currentTimeMillis(); + List cached = cachedTenantIds; + if (!cached.isEmpty() && now - tenantCacheRefreshedAt < TENANT_CACHE_TTL_MS) { + return cached; + } + try { + R> result = tenantService.list(); + List tenants = result == null || !result.isOk() ? null : result.getData(); + if (ObjectUtil.isNotEmpty(tenants)) { + List tenantIds = tenants.stream().map(SysTenant::getId).filter(Objects::nonNull).toList(); + cachedTenantIds = tenantIds; + tenantCacheRefreshedAt = now; + return tenantIds; + } + } catch (Exception exception) { + log.warn("钱包消息Outbox查询租户列表失败,退回缓存继续,缓存租户数:{}", cached.size(), exception); + } + return cached; + } + /** * 分批物理删除到期终态记录,避免逻辑删除继续占用保留空间。 * diff --git a/pjcloud-wallet/pjcloud-wallet-biz/src/test/java/com/bsd/pjcloud/wallet/service/impl/WalletMessageOutboxServiceImplTest.java b/pjcloud-wallet/pjcloud-wallet-biz/src/test/java/com/bsd/pjcloud/wallet/service/impl/WalletMessageOutboxServiceImplTest.java new file mode 100644 index 00000000..44a33700 --- /dev/null +++ b/pjcloud-wallet/pjcloud-wallet-biz/src/test/java/com/bsd/pjcloud/wallet/service/impl/WalletMessageOutboxServiceImplTest.java @@ -0,0 +1,77 @@ +package com.bsd.pjcloud.wallet.service.impl; + +import com.bsd.pjcloud.admin.api.entity.SysTenant; +import com.bsd.pjcloud.admin.api.feign.RemoteTenantService; +import com.bsd.pjcloud.common.core.util.R; +import com.bsd.pjcloud.thirdparty.api.feign.RemoterThirdAppMessageService; +import com.bsd.pjcloud.wallet.mapper.WalletMessageOutboxMapper; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.mockito.InjectMocks; +import org.mockito.Mock; +import org.mockito.Mockito; +import org.mockito.junit.jupiter.MockitoExtension; +import org.springframework.transaction.support.TransactionTemplate; + +import java.util.List; + +/** + * 钱包消息Outbox租户解析测试:验证扫描按租户切分后的租户列表缓存与远程失败兜底行为。 + */ +@ExtendWith(MockitoExtension.class) +class WalletMessageOutboxServiceImplTest { + + /** Outbox Mapper Mock。 */ + @Mock + private WalletMessageOutboxMapper outboxMapper; + + /** Thirdparty业务消息Feign Mock。 */ + @Mock + private RemoterThirdAppMessageService appMessageService; + + /** UPMS租户Feign Mock。 */ + @Mock + private RemoteTenantService tenantService; + + /** 事务模板Mock。 */ + @Mock + private TransactionTemplate transactionTemplate; + + /** 被测服务。 */ + @InjectMocks + private WalletMessageOutboxServiceImpl service; + + /** + * 构造指定ID的租户对象。 + * + * @param id 租户ID + * @return 租户实体 + */ + private SysTenant tenant(Long id) { + SysTenant sysTenant = new SysTenant(); + sysTenant.setId(id); + return sysTenant; + } + + /** + * 验证首次解析发起远程查询并缓存租户ID,缓存有效期内不重复远程调用。 + */ + @Test + void resolveTenantIdsShouldCacheRemoteResult() { + Mockito.when(tenantService.list()).thenReturn(R.ok(List.of(tenant(1L), tenant(2L)))); + Assertions.assertEquals(List.of(1L, 2L), service.resolveTenantIds()); + // 第二次在缓存有效期内直接命中本地缓存,不再触发远程调用 + Assertions.assertEquals(List.of(1L, 2L), service.resolveTenantIds()); + Mockito.verify(tenantService, Mockito.times(1)).list(); + } + + /** + * 验证无缓存时远程查询异常返回空列表跳过本轮,不向调度线程抛出异常。 + */ + @Test + void resolveTenantIdsShouldReturnEmptyWhenRemoteFailsWithoutCache() { + Mockito.when(tenantService.list()).thenThrow(new IllegalStateException("remote unavailable")); + Assertions.assertTrue(service.resolveTenantIds().isEmpty()); + } +}