python (12.9k questions)

javascript (9.2k questions)

reactjs (4.7k questions)

java (4.2k questions)

java (4.2k questions)

c# (3.5k questions)

c# (3.5k questions)

html (3.3k questions)

Questions - scheduler

How to stop schedulers to run parallel while the services are distributed?

The application we are working on has some schedulers actually cron jobs which are running at a specific time. The services are written in PHP where we have these schedulers, which are deployed in ser...
test-img

Zahid Hassan Alvi

php

microservices

scheduler

slim

Votes: 0

Answers: 1

Latest Answer

You're going to need some means of coordination between the service instances. The method you choose is going to entail tradeoffs, so be sure about why you don't want the action happening 3 times. M...
test-img

Levi Ramsey

SpringBoot shedlock Without time Interval

I am running Spring boot application with 2 instances.Here i am going to use scheduler to run my application.For avoiding Scheduler not to run in two instances at same time using schlock .but schlock...
test-img

user2982258

spring-boot

scheduler

shedlock

Votes: 0

Answers: 1

Latest Answer

ShedLock requires lockAtMostFor for cases when the node dies. You can try KeepAliveLockProvider to automatically extend the lock.
test-img

Lukas

Spring Scheduler doesn't execute for blocking tasks

I am running the below scheduler in spring boot. The crontab time is set for every minute to execute the method. And then I try to block the method for 1.5 mins. I observed that, the method doesn't ex...
test-img

user404

spring-boot

scheduler

Votes: 0

Answers: 1

Latest Answer

As described in spring scheduler docs the taskScheduler runs by default with a single thread. You can configure multiple threads by e.g (taken from here): @Configuration @EnableScheduling public c...
test-img

pero_hero

How can I change @Scheduler cron expression dynamically in spring boot?

I am trying to call an API in specific time. But sometimes api call can be failed so I made an logic to check when api call has failed. After confirming the api call failure, I would like to change th...
test-img

codingRookie

java

spring-boot

scheduler

Votes: 0

Answers: 1

Latest Answer

First of all, you should activate Spring Retry on your App class. @SpringBootApplication @EnableScheduling @EnableRetry public class App { // something } Then you need to add @Retryable to your m...
test-img

fatih

Posts

Questions

Blogs

Jobs