4533da6484
database.ts 导出 db 常量替代 getDb() env.ts JWT_SECRET 改 optional 并新增 DEV_MODE kafka.ts connectKafka 加 try/catch 不阻塞启动 main.ts 去全局前缀 connectKafka 改非阻塞 app.module 移除未用模块加 HealthModule controller 路由去前缀去 UseGuards 从 x-user-id 读身份 service datetime ISO 字符串转 Date 修复 drizzle 错误 修正相对 import 路径 health/lifecycle 改用 Drizzle 原生查询 新增 core-edu-init.sql 初始化 4 张表 端到端验证: exams/homework/grades 全部 201/200 Outbox 事件正确写入 core_edu_outbox 表
52 lines
1.7 KiB
TypeScript
52 lines
1.7 KiB
TypeScript
import { NestFactory } from "@nestjs/core";
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import { AppModule } from "./app.module.js";
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import { env } from "./config/env.js";
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import { connectKafka, disconnectKafka } from "./config/kafka.js";
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import { outboxPublisher } from "./shared/outbox/outbox.publisher.js";
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import { GlobalErrorFilter } from "./shared/errors/global-error.filter.js";
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import { initTracer, shutdownTracer } from "./shared/observability/tracer.js";
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import { logger } from "./shared/observability/logger.js";
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async function bootstrap(): Promise<void> {
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initTracer();
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const app = await NestFactory.create(AppModule, { bufferLogs: true });
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app.useGlobalFilters(new GlobalErrorFilter());
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app.enableShutdownHooks();
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// Connect Kafka producer/consumer before starting the outbox publisher.
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// Non-blocking: if Kafka is unavailable, service still starts; outbox
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// publisher will retry sends and messages stay pending until Kafka recovers.
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void connectKafka();
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// Start the transactional outbox publisher - polls pending messages
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// and publishes them to Kafka topics defined in TOPIC_MAP.
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await outboxPublisher.start();
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await app.listen(env.PORT);
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logger.info(
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{ port: env.PORT, service: "core-edu" },
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"CoreEdu service is listening",
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);
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process.on("SIGTERM", async () => {
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logger.info("SIGTERM received, shutting down gracefully...");
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await outboxPublisher.stop();
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await disconnectKafka();
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await shutdownTracer();
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await app.close();
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process.exit(0);
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});
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process.on("SIGINT", async () => {
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logger.info("SIGINT received, shutting down gracefully...");
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await outboxPublisher.stop();
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await disconnectKafka();
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await shutdownTracer();
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await app.close();
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process.exit(0);
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});
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}
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void bootstrap();
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