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I don't seem to have a starter JHipster Registry instance (Spring Eureka server) configured correctly. It keeps cycling the following messages.

DEBUG 7 --- [ry-scheduling-2] i.g.j.r.service.ZuulUpdaterService       : Enter: updateZuulRoutes() with argument[s] = []
DEBUG 7 --- [ry-scheduling-2] i.g.j.r.service.ZuulUpdaterService       : Exit: updateZuulRoutes() with result = null
DEBUG 7 --- [ry-scheduling-2] i.g.j.r.service.ZuulUpdaterService       : Enter: updateZuulRoutes() with argument[s] = []
DEBUG 7 --- [ry-scheduling-2] i.g.j.r.service.ZuulUpdaterService       : Exit: updateZuulRoutes() with result = null
INFO 7 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Disable delta property : false
INFO 7 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Single vip registry refresh property : null
INFO 7 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Force full registry fetch : false
INFO 7 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Application is null : false
INFO 7 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Registered Applications size is zero : true
INFO 7 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Application version is -1: false
INFO 7 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : Getting all instance registry info from the eureka server
INFO 7 --- [freshExecutor-0] com.netflix.discovery.DiscoveryClient    : The response status is 200

Does the above indicate something amiss?

Inquisitor Shm
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1 Answers1

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Nothing to worry about, if you look at ZuulUpdaterService source, you'll see:

@Scheduled(fixedDelay = 5_000)
public void updateZuulRoutes() {

So every 5 seconds, this method is run and JHipster's LoggingAspect logs its result, as it is a void method, it prints Exit: updateZuulRoutes() with result = null.

Feel free to adjust logging config in logback-spring.xml

Gaël Marziou
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  • Thank you. I have been facing issues for days with the cluster and am now questioning everything, your input is very helpful. – Inquisitor Shm May 09 '20 at 15:57