- 消除 system_configs 写锁争抢:使用读写锁与启动预热将默认配置初始化收敛为单例,杜绝读请求开事务导致的 Lock wait timeout exceeded - 强化财务看板缓存:将 Redis 缓存有效期由 1 分钟延长为 5 分钟,接入 singleflight.Group 防并发击穿 - 修复提号列表 GORM 翻页 Bug:分离 Count 查询与列表查询构建,避免重复 Join 导致的 Error 1066 - 生产环境资源加固:docker-compose.prod.yml 中 MySQL 资源限制提升至 2.0 核 CPU、2G 内存 - 补充 systemconfig 并发测试与 pickup 分页 Count 回归测试
73 lines
1.5 KiB
Go
73 lines
1.5 KiB
Go
package systemconfig
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import (
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"context"
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"fmt"
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"sync"
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"testing"
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"hfb_sys/backend/internal/model"
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"gorm.io/driver/sqlite"
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"gorm.io/gorm"
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"gorm.io/gorm/logger"
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)
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func newTestSystemConfigRepo(t *testing.T) (*Repository, *gorm.DB) {
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t.Helper()
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dsn := fmt.Sprintf("file:%s?mode=memory&cache=shared", t.Name())
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db, err := gorm.Open(sqlite.Open(dsn), &gorm.Config{
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Logger: logger.Default.LogMode(logger.Silent),
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})
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if err != nil {
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t.Fatalf("连接测试数据库失败: %v", err)
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}
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if err := db.AutoMigrate(&model.SystemConfig{}); err != nil {
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t.Fatalf("自动迁移 SystemConfig 失败: %v", err)
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}
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return NewRepository(db), db
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}
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func TestRepositoryEnsureDefaultsConcurrency(t *testing.T) {
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repo, _ := newTestSystemConfigRepo(t)
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ctx := context.Background()
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// 并发 20 个 goroutine 调用 EnsureDefaults
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var wg sync.WaitGroup
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errCh := make(chan error, 20)
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for i := 0; i < 20; i++ {
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wg.Add(1)
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go func() {
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defer wg.Done()
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if err := repo.EnsureDefaults(ctx); err != nil {
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errCh <- err
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}
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}()
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}
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wg.Wait()
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close(errCh)
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for err := range errCh {
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if err != nil {
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t.Fatalf("并发 EnsureDefaults 失败: %v", err)
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}
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}
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// 再次并发调用 FindValue,验证 initialized 为 true 时直接走只读路径
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for i := 0; i < 20; i++ {
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wg.Add(1)
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go func() {
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defer wg.Done()
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val, err := repo.FindValue(ctx, "handoff.owner_submit_timeout_minutes")
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if err != nil {
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errCh <- err
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return
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}
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if val != "30" {
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errCh <- fmt.Errorf("got %s, want 30", val)
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}
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}()
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}
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wg.Wait()
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}
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