Resilience4j Circuit Breaker Spring Boot Example | Resilience4j Circuit Breaker | by Ashwani |Part-7

[@jiteshsingh6030]

Spring On Spring Retry 😍

[@anandlshinde]

All content is good My question is If caller method return type is object type or collection type then how we pass return message as a string .In example you take String return type in both method . server down please try after something this type of String message when request failed

[@maheshsuryawanshi6901]

Thank you for the valuable information. What if another microservice is up & running but due to a memory leak it's not responding or taking a long time? then how to handle such a scenario?

[@GenieAshwani]

Thanks for the comment Mahesh If destination service is down by any chance or memory leak we can go for Queue implementation or we can give backup microservices to perform job until main microservice will not up and running hope you got your answer

[@maheshsuryawanshi6901]

@@GenieAshwani Thank you

[@anirudhlok2047]

Hello, qq is circuit breaker instance dependent? Or is it centralised like redis. Thanks

[@garetts8156]

I might have missed or you did not tell, that we also need actuator and aop dependencies. Otherwise everything else works. Nice explanations, thanks.

[@GenieAshwani]

You are right garett's

[@sujithpv8935]

Good presentation and well explained. Do you have any sample implementation around resilliance4j reactive implementations with Web client. I have trying this.

[@GenieAshwani]

No i don't have right now

[@dundappayadappagol3174]

hi bro , have did any mini projects on microservices. if you did please share the video link

[@GenieAshwani]

kzbin.info/aero/PLciPu9FabM_7JnZ58z6Df4--bFDAEbH88

[@subhammohanty1985]

Thank you for such a valuable content. Can you please share the application.yml properties..?

[@GenieAshwani]

Please check this for source code: github.com/Ashwani056/Microservices-forYT.git

[@vinodkumarreddy7696]

@@GenieAshwani i don't see resilience 4j project here can u plz upload the same...

[@vinodkumarreddy7696]

Thanks for the video.. But when I implement the same into my project its not working.. The fall back method is not happening I am using Spring Cloud dependencies is that the issue? Can u suggest on this.. Thanks in advance

[@GenieAshwani]

sorry vinod i can't say anything without looking into the code

[@subhamchoudhury8363]

I am facing same issue like you man

[@gustiandika]

better let gateway handle circuit breaker

[@syedsaqib815]

what about server side handling?

[@akashjain3254]

@GetMapping("/test") @CircuitBreaker(name="normal",fallbackMethod="fallbackNormal") public String getNormal() { List li = new ArrayList(); return li.get(2); } public String fallbackNormal(Exception e) { System.out.println("exception thrown"); return "fall back called"; } fallback method is not getting called, instead exception is caught normally , please help