Files
hipmi/src/util/mqtt_client.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

70 lines
1.9 KiB
TypeScript

import mqtt from "mqtt";
declare global {
var mqtt_client: mqtt.MqttClient;
}
// Initialize MQTT client with proper error handling and reconnection settings
let mqtt_client: mqtt.MqttClient;
if (typeof window === 'undefined') {
// Server-side code
mqtt_client = globalThis.mqtt_client || (() => {
const client = mqtt.connect("wss://io.wibudev.com", {
reconnectPeriod: 5000, // Reconnect every 5 seconds
connectTimeout: 30 * 1000, // 30 second timeout
// Clean session to avoid message queue buildup
clean: true,
// Reduce unnecessary pings
keepalive: 60
});
// Prevent multiple initializations
globalThis.mqtt_client = client;
// Add error handling
client.on('error', (error) => {
console.error('MQTT Connection Error:', error);
});
client.on('reconnect', () => {
console.log('MQTT Reconnecting...');
});
client.on('close', () => {
console.log('MQTT Connection Closed');
});
return client;
})();
} else {
// Client-side code - initialize only once
if (!(globalThis as any).mqtt_client) {
(globalThis as any).mqtt_client = mqtt.connect("wss://io.wibudev.com", {
reconnectPeriod: 5000, // Reconnect every 5 seconds
connectTimeout: 30 * 1000, // 30 second timeout
// Clean session to avoid message queue buildup
clean: true,
// Reduce unnecessary pings
keepalive: 60
});
// Add error handling
(globalThis as any).mqtt_client.on('error', (error: any) => {
console.error('MQTT Connection Error:', error);
});
(globalThis as any).mqtt_client.on('reconnect', () => {
console.log('MQTT Reconnecting...');
});
(globalThis as any).mqtt_client.on('close', () => {
console.log('MQTT Connection Closed');
});
}
mqtt_client = (globalThis as any).mqtt_client;
}
export default mqtt_client;