Run Daily Production Jobs at 1:00 PM | CronBase

const cron = require('node-cron');
const logger = require('./logger'); // Production logger

// Schedule task to run daily at 1:00 PM (13:00)
const task = cron.schedule('0 13 * * *', async () => {
  logger.info('Starting daily mid-day synchronization task...');
  try {
    await performDailySync();
    logger.info('Daily synchronization task completed successfully.');
  } catch (error) {
    logger.error('Failed to execute daily synchronization:', error);
  }
}, {
  scheduled: true,
  timezone: "UTC" // Explicitly pin to UTC to avoid daylight saving time shifts
});

async function performDailySync() {
  // Place production database sync or API polling logic here
}

#!/usr/bin/env bash
# Production-ready crontab deployment script for 1:00 PM daily job
set -euo pipefail

# Define the job to execute daily at 1:00 PM
CRON_ENTRY="0 13 * * * /usr/local/bin/daily-sync.sh >> /var/log/daily-sync.log 2>&1"

# Install cron job safely without destroying existing crontab entries
(crontab -l 2>/dev/null | grep -Fv "/usr/local/bin/daily-sync.sh"; echo "$CRON_ENTRY") | crontab -
echo "Successfully scheduled daily sync job at 1:00 PM"

from apscheduler.schedulers.blocking import BlockingScheduler
import logging

logging.basicConfig(level=logging.INFO)
logger = logging.getLogger('daily_cron')

def execute_daily_job():
    logger.info("Starting daily maintenance job scheduled for 1:00 PM...")
    try:
        # Production logic goes here
        pass
    except Exception as e:
        logger.error(f"Error during daily job execution: {str(e)}")

if __name__ == '__main__':
    scheduler = BlockingScheduler(timezone="UTC")
    # Run daily at 13:00 (1:00 PM)
    scheduler.add_job(execute_daily_job, 'cron', hour=13, minute=0)
    logger.info("Scheduler started. Job configured for daily execution at 13:00 UTC.")
    try:
        scheduler.start()
    except (KeyboardInterrupt, SystemExit):
        pass

package main

import (
	"log"
	"time"
	"github.com/robfig/cron/v3"
)

func main() {
	// Use UTC to ensure predictable daily execution intervals
	loc, err := time.LoadLocation("UTC")
	if err != nil {
		log.Fatalf("Failed to load timezone: %v", err)
	}

	c := cron.New(cron.WithLocation(loc))
	
	// Standard cron: 0 13 * * * (minute, hour, day, month, week)
	_, err = c.AddFunc("0 13 * * *", func() {
		log.Println("Daily 1:00 PM job execution triggered successfully.")
		if err := runDailyTask(); err != nil {
			log.Printf("Error executing daily task: %v", err)
		}
	})
	if err != nil {
		log.Fatalf("Error scheduling cron job: %v", err)
	}

	log.Println("Cron scheduler initialized for daily 13:00 UTC job...")
	c.Start()
	select {} // Keep application running
}

func runDailyTask() error {
	// Production business logic goes here
	return nil
}

package com.example.cron;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

@Component
public class DailyTaskScheduler {

    private static final Logger logger = LoggerFactory.getLogger(DailyTaskScheduler.class);

    // Runs daily at 1:00 PM (13:00) in the specified timezone
    @Scheduled(cron = "0 0 13 * * *", zone = "UTC")
    public void runDailyMaintenance() {
        logger.info("Initiating daily scheduled maintenance task at 13:00 UTC...");
        try {
            processDailyData();
            logger.info("Daily maintenance completed successfully.");
        } catch (Exception e) {
            logger.error("Critical error during daily maintenance execution: ", e);
        }
    }

    private void processDailyData() {
        // Implement production business logic
    }
}

apiVersion: batch/v1
kind: CronJob
metadata:
  name: daily-sync-job
  namespace: production
spec:
  schedule: "0 13 * * *"
  concurrencyPolicy: Forbid
  successfulJobsHistoryLimit: 3
  failedJobsHistoryLimit: 5
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - name: sync-worker
            image: registry.example.com/production/sync-worker:v1.2.0
            resources:
              limits:
                cpu: "1"
                memory: 1Gi
              requests:
                cpu: "500m"
                memory: 512Mi
          restartPolicy: OnFailure