Files
hipmi/src/lib/prisma.ts
bagasbanuna d43f3762a3 Fixed Bug Server
## Summary
This branch contains several bug fixes and performance improvements, primarily focusing on:
- Database connection management
- MQTT client stability
- Logging optimization
- API enhancements

## Detailed Changes

### Fixed Issues
1. **Database Connection Management**
   - Removed  from user-validate API route to prevent connection pool exhaustion
   - Added proper connection handling in global Prisma setup
   - Reduced logging verbosity in production environments

2. **MQTT Client Improvements**
   - Enhanced MQTT client initialization with proper error handling
   - Added reconnection logic with configurable intervals
   - Implemented cleanup functions to prevent memory leaks
   - Added separate initialization logic for server and client-side code

3. **Logging Optimization**
   - Removed excessive logging in middleware that was causing high CPU usage
   - Configured appropriate log levels for development and production

4. **Component Stability**
   - Added safety checks in text editor component to prevent MQTT operations on the server side
   - Improved MQTT publishing logic with client availability checks

### New Files
-  - Utility functions for safe database operations

### Modified Files
1.
   - Removed problematic  call

2.
   - Configured different logging levels for dev/prod
   - Removed process listeners that were causing disconnections
   - Exported prisma instance separately

3.
   - Removed excessive logging statements

4.
   - Enhanced initialization with error handling
   - Added reconnection and timeout configurations

5.
   - Added proper cleanup functions
   - Improved connection handling

6.
   - Added MQTT client availability checks
   - Prevented server-side MQTT operations

### Performance Improvements
- Reduced database connection overhead
- Optimized MQTT connection handling
- Eliminated unnecessary logging in production
- Better memory management with proper cleanup functions

### No Issue
2026-02-12 16:29:03 +08:00

46 lines
1.2 KiB
TypeScript

import { PrismaClient } from "@prisma/client";
// Deklarasikan variabel global untuk menandai apakah listener sudah ditambahkan
declare global {
var prisma: PrismaClient;
var prismaListenersAdded: boolean; // Flag untuk menandai listener
}
let prisma: PrismaClient;
if (process.env.NODE_ENV === "production") {
prisma = new PrismaClient({
// Reduce logging in production to improve performance
log: ['error', 'warn'],
});
} else {
if (!global.prisma) {
global.prisma = new PrismaClient({
log: ['error', 'warn', 'info', 'query'], // More verbose logging in development
});
}
prisma = global.prisma;
}
// Tambahkan listener hanya jika belum ditambahkan sebelumnya
if (!global.prismaListenersAdded) {
// Handle graceful shutdown
process.on("SIGINT", async () => {
console.log("Received SIGINT signal. Closing database connections...");
await prisma.$disconnect();
process.exit(0);
});
process.on("SIGTERM", async () => {
console.log("Received SIGTERM signal. Closing database connections...");
await prisma.$disconnect();
process.exit(0);
});
// Tandai bahwa listener sudah ditambahkan
global.prismaListenersAdded = true;
}
export default prisma;
export { prisma };