feat(worker): 实现集群限流与自适应负载

保留平台模型 RPM、TPM 和并发策略语义,增加 PostgreSQL 集群级租约、饱和候选重选和多平台自动负载,避免突发任务固定等待首个平台。\n\n新增 Worker 实时负载采样、自适应 active/heavy 容量、心跳与管理端指标,并扩展本地 acceptance runner,覆盖三 Worker、同模型三平台 2/4/6 并发和 48 个带图视频突发任务。\n\n验证:go test ./...、go vet ./...、PostgreSQL 跨 Store 集成测试、gofmt、bash -n、ShellCheck 及本地集群 provider-burst 验收通过;48/48 成功,无越限、重复提交、重复计费、重复回调或终态资源泄漏。
This commit is contained in:
2026-08-03 00:13:46 +08:00
parent 9a01fd4657
commit c28bf74230
52 changed files with 3700 additions and 272 deletions
+5
View File
@@ -95,6 +95,11 @@ func TestValidateAsyncWorkerSettings(t *testing.T) {
if err := cfg.Validate(); err == nil || !strings.Contains(err.Error(), "REFRESH_INTERVAL") {
t.Fatalf("Validate() error = %v, want invalid refresh interval", err)
}
cfg.AsyncWorkerRefreshIntervalSeconds = 5
cfg.AsyncWorkerLoadMode = "invalid"
if err := cfg.Validate(); err == nil || !strings.Contains(err.Error(), "LOAD_MODE") {
t.Fatalf("Validate() error = %v, want invalid worker load mode", err)
}
t.Setenv("AI_GATEWAY_ASYNC_WORKER_HARD_LIMIT", "not-an-integer")
loaded := Load()
if err := loaded.Validate(); err == nil || !strings.Contains(err.Error(), "HARD_LIMIT") {