import { Module } from '@nestjs/common';
import { ScheduleModule } from 'nestjs-schedule';

@Module({
    imports: [ScheduleModule.forRoot({
        // Optional: Import external dependent modules if you need
        imports: [MyLockerModule]
        // Optional: Inject your global custom lock
        useClass: MyScheduleLocker
    })],
})
export class AppModule {}

import { Injectable, Logger } from '@nestjs/common';
import { Cron, Timeout, Interval } from 'nestjs-schedule';

@Injectable()
export class TasksService {
    private readonly logger = new Logger(TasksService.name);

    @Cron('45 * * * * *')
    handleCron() {
        this.logger.debug('Called when the current second is 45');
    }

    @Interval(5000)
    handleInterval() {
        this.logger.debug('Called every 5 seconds');
    }

    @Timeout(5000)
    handleTimeout() {
        this.logger.debug('Called after 5 seconds');
    }
}

import { Injectable, Logger, OnModuleInit } from '@nestjs/common';
import { InjectSchedule, Schedule } from 'nestjs-schedule';

@Injectable()
export class TasksService implements OnModuleInit {
    private readonly logger = new Logger(TasksService.name);

    constructor(@InjectSchedule() private readonly schedule: Schedule) {}

    execute() {
        this.logger.debug('execute dynamic job');
    }

    onModuleInit() {
        this.schedule.createIntervalJob(this.execute.bind(this), 3000, {
            name: 'test_job',
        });
        this.schedule.deleteIntervalJob('test_job');
    }
}

import { Locker } from 'nestjs-schedule';
import { Injectable } from '@nestjs/common';

@Injectable()
export class ScheduleLocker implements Locker {

    release(jobName: string): any {}

    async tryLock(jobName: string): Promise<boolean> {
        // use redis lock or other methods
        return true;
    }
}

import { Injectable, Logger } from '@nestjs/common';
import { Cron, UseLocker } from '@nestjs-schedule';
import { ScheduleLocker } from './schedule-locker';

@Injectable()
export class TasksService {
    private readonly logger = new Logger(TasksService.name);

    @Cron('45 * * * * *')
    // remove it if you want to use the lock which injected forRoot
    @UseLocker(ScheduleLocker)
    handleCron() {
        this.logger.debug('Called when the current second is 45');
    }
}