Execute Daily Tasks Every Morning at 8 AM | CronBase

#!/usr/bin/env bash
# Production-ready daily backup runner scheduled for 8:00 AM
set -euo pipefail
LOCKFILE="/var/lock/daily_backup.lock"
exec 200>"$LOCKFILE"
if ! flock -n 200; then
    echo "Error: Another instance of the daily backup is already running." >&2
    exit 1
fi
echo "Starting daily backup at $(date)"
# Perform backup operations here
# curl -fsS --retry 3 https://hc-ping.com/your-uuid > /dev/null

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

// Schedule task to run daily at 8:00 AM
cron.schedule('0 8 * * *', async () => {
    logger.info('Starting daily synchronization task at 8:00 AM');
    try {
        await runSyncPipeline();
        logger.info('Daily synchronization task completed successfully');
    } catch (error) {
        logger.error('Failed to complete daily synchronization:', error);
    }
}, {
    scheduled: true,
    timezone: "America/New_York"
});

async function runSyncPipeline() {
    // Business logic goes here
}

import logging
from apscheduler.schedulers.blocking import BlockingScheduler

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

def execute_daily_reports():
    logger.info("Executing daily reporting pipeline...")
    try:
        # Core business logic
        pass
    except Exception as e:
        logger.error(f"Error during reporting pipeline: {str(e)}")

scheduler = BlockingScheduler()
# Trigger daily at 8:00 AM
scheduler.add_job(execute_daily_reports, 'cron', hour=8, minute=0)

try:
    scheduler.start()
except (KeyboardInterrupt, SystemExit):
    pass

package main

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

func main() {
	// Create a cron manager with timezone support
	c := cron.New(cron.WithLocation(cron.ConstantDelayDatabaseLocation))
	_, err := c.AddFunc("0 8 * * *", func() {
		log.Println("Daily 8:00 AM job started successfully")
		if err := runDailyTask(); err != nil {
			log.Printf("Error executing daily task: %v", err)
		}
	})
	if err != nil {
		log.Fatalf("Error scheduling job: %v", err)
	}
	c.Start()
	select {} // Block indefinitely
}

func runDailyTask() error {
	// Task implementation
	return nil
}

package com.example.scheduler;

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

@Component
public class DailyReportScheduler {
    private static final Logger logger = LoggerFactory.getLogger(DailyReportScheduler.class);

    // Spring schedules 0 0 8 * * * for daily 8:00 AM execution
    @Scheduled(cron = "0 0 8 * * *", zone = "UTC")
    public void runDailyMorningTask() {
        logger.info("Daily 8:00 AM UTC task execution started");
        try {
            processReports();
            logger.info("Daily morning task executed successfully");
        } catch (Exception e) {
            logger.error("Error executing daily morning task", e);
        }
    }

    private void processReports() throws Exception {
        // Production report processing logic
    }
}

apiVersion: batch/v1
kind: CronJob
metadata:
  name: daily-cleanup-job
  namespace: default
spec:
  schedule: "0 8 * * *"
  concurrencyPolicy: Forbid
  successfulJobsHistoryLimit: 3
  failedJobsHistoryLimit: 1
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - name: cleanup-worker
            image: alpine:latest
            command: ["/bin/sh", "-c", "echo 'Starting cleanup'; sleep 10"]
          restartPolicy: OnFailure