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Questions tagged [circuit-breaker]

Circuit breaker is a design pattern in modern software development. Circuit breaker is used to detect failures and encapsulates logic of preventing a failure to reoccur constantly (during maintenance, temporary external system failure or unexpected system difficulties).

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Checking a Spring Cloud CircuitBreakers status

We're using Spring cloud circuitbreaker to handle outages when making calls to an external service. We also have a scheduled job which calls this service. I'd like to prevent the job from running if the circuitBreaker is open but I don't see any way…
Jim.R
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How to get status for circuit breaker status with netflix hystrix?

This is my AppService Class, where I need to add logic for getting the status for the circuit breaker if it's open or closed but I am unable to find a way. Also, i have made use of ignoreExceptions but seems like trouble is there. Just new to coding…
Shalini Pandit
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Want to create a circuit breaker using vert.x for rabbit MQ

I want to implement circuit breaker using vert.x for rabbit mq. if rabbit mq is down then circuit is open based on the configuration. I did separate POC for vert.x circuit breaker and also able to connect with Rabbit MQ client . using vert.x . Now,…
Nilay Tiwari
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Circuit Breaker for AWS Lambda

Is it possible to wrap a HTTP request in the lambda handler with a Circuit-Breaker Library like gobreaker, I'm trying something like the below but not seeing the count go over 1. Maybe it's not possible with AWS lambda? I've tested both locally with…
M_K
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How to completely stop the circuit breaker in Vertx

I am working on an application that is using the Vertx. In it, I have a NetClient and uses the Vertx Circuit Breaker for a continuously stay connected to a server. I now am working on something that requires these Verticles to be undeployed at some…
hybrid
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How to create circuit breaker instances on the fly?

We communicate with a third-party server that eventually forwards our request to the respective servers (taking the serverName as a parameter). The available servers are stored in our service. We want the circuit breaker pattern to be applied to…
Saif
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Hystrix Circuit breaker not opening the circuit

I am implementing Circuit breaker using Hystrix in my Spring boot application, my code is something like below: @service public class MyServiceHandler { @HystrixCommand(fallbackMethod="fallback") public String callService() { //…
Jagan
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Spring Retry Circuit breaker opening for all exceptions

I was trying to use Spring Retry Circuit Breaker. My requirement is to open the Circuit only for repetitive exceptions of a specific type. And for all other exceptions, I would like to pass the exception back to the caller without opening the…
Jagan
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Circuit breaker policy with Polly

I am trying to implement a circuit breaker with Polly. One of the dependent services I have becomes unavailable during a certain time period and becomes available after a short window. This is a multi-tenant service and the unavailability is at…
tj_abe
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Istio Circuit Breaker who trips it?

I am currently doing research on the service mesh Istio in version 1.6. The data plane (Envoy proxies) are configured by the controle plane. When I configure a Circuit Breaker by creating a Destination rule and the circuit breaker opens, does the…
nikos
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CircuitBreaker Not Changing State from HALF_OPEN to CLOSED

I have this circuit breaker configuration in my spring-boot reactive application - CircuitBreakerConfig.custom().failureRateThreshold(5) .slowCallDurationThreshold(Duration.ofMillis(5000)) …
bivrantoshakil
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Spring Integration Flow : Circuit breaker for each endpoints or at flow level

I have successfully implemented some spring Integration Flow. I am looking to have a circuit breaker either the same one for each endpoints or either at the flow level. I have already read this documentation…
ggr
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Resilience4j.retry with exception is not working

I am using resilience4j.retry with resilience4j.circuitbreaker. Service1 is calling another service Service2, which can throw exceptions. Even if I get exceptions, I should try to connect for at least defined no of times waitDuration *…
roottraveller
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How can I store the Circuit Breaker state into the database?

I have to implement the circuit breaker into my application. Everthing goes fine, the circuit breaker is working but I need to store its state into the database. How can I do that? I couldn t find anything reliable on the web. Here is the code that…
Tanase Andrei
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Spring cloud circuitbreaker: Create circuit breaker method creates a new Circuit breaker instead of returning existing one

Spring's version of Resilience4JCircuitBreaker is a wrapper over io.github.resilience4j.circuitbreaker.CircuitBreaker and also keeps an instance of the Circuitbreaker registry. I was hoping to use an already existing CircuitBreaker instance if it…
ab m
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