Problem with metrics end points

[esteve8]

Resilience4j version: 1.4.0

Java version: 11

hello! i have a problem with the end points for metrics, for me doesn't work these 3 end points

/actuator/circuitbreakerevents
/actuator/metrics
/actuator/prometheus

My config

implementation "org.springframework.boot:spring-boot-starter-actuator"
 ...
implementation ("io.github.resilience4j:resilience4j-spring-boot2:1.4.0")
implementation ("org.springframework.boot:spring-boot-starter-aop")
implementation ("io.micrometer:micrometer-registry-prometheus")

Do you need an extra configuration?

Best regards

[esteve8]

I forgot to say that i also have this

management.health.circuitbreakers.enabled: true
management.health.ratelimiters.enabled: true

resilience4j.circuitbreaker:
configs:
default:
registerHealthIndicator: true

resilience4j.ratelimiter:
configs:
default:
registerHealthIndicator: true

[dlsrb6342]

Hi @esteve8
Did you set management.endpoints.web.exposure.include?

management.endpoints.web.exposure.include: ["metrics", "prometheus", "circuitbreakers", "circuitbreakerevents"]

[esteve8]

Hello @dlsrb6342 !! Nice to meet you :)

opps, you're right! now i have this error starting the app:

Description:

Parameter 2 of method circuitBreakersHealthIndicator in io.github.resilience4j.circuitbreaker.autoconfigure.CircuitBreakersHealthIndicatorAutoConfiguration required a bean of type 'org.springframework.boot.actuate.health.HealthAggregator' that could not be found.

Action:

Consider defining a bean of type 'org.springframework.boot.actuate.health.HealthAggregator' in your configuration.

[RobWin]

Which Spring Boot 2 version do you use?

[esteve8]

the 2.2.7.RELEASE

[RobWin]

Please update to Resilience4j 1.5.0

[esteve8]

Now the message has changed:

Parameter 2 of method circuitBreakersHealthIndicator in io.github.resilience4j.circuitbreaker.autoconfigure.CircuitBreakersHealthIndicatorAutoConfiguration required a bean of type 'org.springframework.boot.actuate.health.StatusAggregator' that could not be found.

Action:

Consider defining a bean of type 'org.springframework.boot.actuate.health.StatusAggregator' in your configuration.

[RobWin]

Sry I was wrong. Resilience 1.5 requires Spring Boot 2.3.x

[esteve8]

And with 2.2.7.RELEASE of spring boot what version is the best of Resilience? included for manage the actuators healths, metrics etc

[RobWin]

The demo currently uses Spring Boot 2.2.4 and Resilience 1.4
https://github.com/resilience4j/resilience4j-spring-boot2-demo/blob/master/build.gradle
I'm not sure if there are non-backward compatible changes in Spring Boot 2.2.7

[esteve8]

Now i just have the configuration like you say but i still have the error :(

Parameter 2 of method circuitBreakersHealthIndicator in io.github.resilience4j.circuitbreaker.autoconfigure.CircuitBreakersHealthIndicatorAutoConfiguration required a bean of type 'org.springframework.boot.actuate.health.HealthAggregator' that could not be found.

Where i can define the HealthAggregator bean??

thanks so much for your help

[RobWin]

Spring Boot -> https://github.com/spring-projects/spring-boot/blob/2.2.x/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/health/CompositeHealthIndicatorConfiguration.java#L51

https://github.com/spring-projects/spring-boot/blob/2.2.x/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/health/HealthEndpointConfiguration.java

[dlsrb6342]

It should be configured by spring-boot-actuator-autoconfigure which is included in spring-boot-starter-actuator.

Could you change implementation to api in build.gradle?

api "org.springframework.boot:spring-boot-starter-actuator"

[esteve8]

hi @dlsrb6342! i did it like you said:

api "org.springframework.boot:spring-boot-starter-actuator"

But i have the same error:

onfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'circuitBreakersHealthIndicator' defined in class path resource [io/github/resilience4j/circuitbreaker/autoconfigure/CircuitBreakersHealthIndicatorAutoConfiguration.class]: Unsatisfied dependency expressed through method 'circuitBreakersHealthIndicator' parameter 2; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.springframework.boot.actuate.health.HealthAggregator' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

i don't undestand what is the problem :(

[dlsrb6342]

Can you provide a sample that reproduces the problem as a GitHub (or similar) project or attached to this issue as a zip file?

[esteve8]

hello! the problem is that I have a microservices architecture with many modules and it is difficult to extract the problem to a simple project because the conditions will not be the same.. I can show you the microservice gradle.properties that uses the circuit breaker. Can it be useful to you? I really appreciate your help.

https://drive.google.com/file/d/1N2O1kGgIJ0t6h3gFL2sLy2uBdIcQnGUd/view?usp=sharing

[dlsrb6342]

I tested with following build.gradle and it works well. I think you need to check your multi modules project's setting.

plugins {
	id 'org.springframework.boot' version '2.2.7.RELEASE'
	id 'io.spring.dependency-management' version '1.0.9.RELEASE'
	id 'java'
}

group = 'com.example'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '11'

configurations {
	compileOnly {
		extendsFrom annotationProcessor
	}
}

repositories {
	mavenCentral()
}

dependencies {
	implementation 'org.springframework.boot:spring-boot-starter-actuator'
	implementation 'org.springframework.boot:spring-boot-starter-webflux'
	implementation 'io.github.resilience4j:resilience4j-spring-boot2:1.4.0'
	implementation 'io.micrometer:micrometer-registry-prometheus'

	testImplementation('org.springframework.boot:spring-boot-starter-test') {
		exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
	}
	testImplementation 'io.projectreactor:reactor-test'
}

test {
	useJUnitPlatform()
}

[esteve8]

thanks! i'm gonna check :)

[esteve8]

One question, if i don't add:

implementation ("io.github.resilience4j:resilience4j-circuitbreaker:1.4.0")
implementation ("io.github.resilience4j:resilience4j-timelimiter:1.4.0")

I got this error:

The method's class, io.github.resilience4j.circuitbreaker.CircuitBreakerRegistry, is available from the following locations:

jar:file:/opt/playspace/mc-collections.jar!/BOOT-INF/lib/resilience4j-circuitbreaker-1.1.0.jar!/io/github/resilience4j/circuitbreaker/CircuitBreakerRegistry.class

[RobWin]

I guess you have a dependency to the Spring Cloud Dependency pom?
They are still using an old version of resilience4j in Spring Cloud Circuitbreaker

[esteve8]

Yes,

dependencyManagement {
imports {
mavenBom "org.springframework.cloud:spring-cloud-dependencies:Hoxton.SR4"
}
}

Maybe thats the reason because i have so many problems? what is your recommendation, exclude the circuit breaker dependencies from org.springframework.cloud:spring-cloud-dependencies?

[esteve8]

these are my libs

[esteve8]

Hello! do you have any idea how to fix it @RobWin @dlsrb6342 ?

[Romeh]

@esteve8
spring cloud circuit breaker are not using 1.4.0 or latest 1.5.0 , they open issue now for that spring-cloud/spring-cloud-circuitbreaker#73 which originally came from my issue to upgrade to 1.4.0

So in in your dependency management of the spring cloud , u need to set implicitly the resilience4j version u will use temporary till they do it in their side , example in maven :

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <!-- till spring cloud team release next version which has the updated resilience4j version-->
            <dependency>
                <groupId>io.github.resilience4j</groupId>
                <artifactId>resilience4j-circuitbreaker</artifactId>
                <version>1.4.0</version>
            </dependency>
            <dependency>
                <groupId>io.github.resilience4j</groupId>
                <artifactId>resilience4j-timelimiter</artifactId>
                <version>1.4.0</version>
            </dependency>
        </dependencies>
    </dependencyManagement>

[esteve8]

ahh makes sense! i will try your solution, thaks so much! @Romeh

[esteve8]

Hello again @Romeh

I tried to put:

dependencyManagement {
imports {
mavenBom "org.springframework.cloud:spring-cloud-dependencies:$project.version_spring_cloud"
}
dependencies {
dependency 'io.github.resilience4j:resilience4j-circuitbreaker:1.4.0'
dependency 'io.github.resilience4j:resilience4j-timelimiter:1.4.0'
}
}

with this dependences:

implementation ("io.github.resilience4j:resilience4j-spring-boot2:1.5.0")
implementation ("org.springframework.boot:spring-boot-starter-aop")
implementation ("io.github.resilience4j:resilience4j-circuitbreaker:1.4.0")
implementation ("io.github.resilience4j:resilience4j-timelimiter:1.4.0")
implementation ("io.github.resilience4j:resilience4j-micrometer:1.4.0")
implementation ("io.micrometer:micrometer-registry-prometheus")

But i still got this error:

Parameter 2 of method circuitBreakersHealthIndicator in io.github.resilience4j.circuitbreaker.autoconfigure.CircuitBreakersHealthIndicatorAutoConfiguration required a bean of type 'org.springframework.boot.actuate.health.StatusAggregator' that could not be found.

Action:

Consider defining a bean of type 'org.springframework.boot.actuate.health.StatusAggregator' in your configuration.

Any idea will be appreciated

[Romeh]

@esteve8 can u please check out that sample and compare with ur setup ?
https://github.com/Romeh/spring-cloud-gateway-resilience4j

[esteve8]

I compared but i can't see relevant diffs, do you know what lib or class i need for fix the error? why this error happens? @Romeh

[Romeh]

@esteve8 can u share your gradle build file for review ?

meanwhile u do not need to define twice :
implementation ("io.github.resilience4j:resilience4j-circuitbreaker:1.4.0")
implementation ("io.github.resilience4j:resilience4j-timelimiter:1.4.0")

it comes transitively from spring cloud with the version ur override there.

Also i see u mix 1.5 with 1.4 in ur dependencies :
implementation ("io.github.resilience4j:resilience4j-spring-boot2:1.5.0")

[esteve8]

Hi @Romeh

I uploaded for you the build.gradle to my drive account: https://drive.google.com/file/d/1R4UN57xedbRcw0ge0bqnog-LYUoymV_R/view?usp=sharing

Do you see any mistake?

Thanks so much for your help

[esteve8]

@esteve8 can u share your gradle build file for review ?

meanwhile u do not need to define twice :
implementation ("io.github.resilience4j:resilience4j-circuitbreaker:1.4.0")
implementation ("io.github.resilience4j:resilience4j-timelimiter:1.4.0")

it comes transitively from spring cloud with the version ur override there.

Also i see u mix 1.5 with 1.4 in ur dependencies :
implementation ("io.github.resilience4j:resilience4j-spring-boot2:1.5.0")

If i don't put the 1.4, by default gets me de 1.1 and it's too old.. I updated to 1.5 all the dependencies but i still have the same error.

[heowc]

I got this same error in the following versions.

• spring boot version = 2.4.1
• resilience4j version = 1.7.1

However, it was solved by adding the following option:

management.endpoint.health.enabled=true

[kas-kad]

'org.springframework.boot.actuate.health.StatusAggregator' that could not be found.

I had the same problem. Whatever versions combination I tried for spring boot and resilience4j - had no luck until finally I removed this property:

management.health.circuitbreakers.enabled: true

so now I reached my goal to have actuator/circuitbreakerevents edpoint working, but now I have my actuator/health returning 404... which is tolerable
I'm on SB 2.4.4 + resilience4j 1.6.1 now

[maheshsaini89]

I also facing a similar problem with Resilience4j 1.7.1

Parameter 2 of method circuitBreakersHealthIndicator in io.github.resilience4j.circuitbreaker.autoconfigure.CircuitBreakersHealthIndicatorAutoConfiguration required a bean of type 'org.springframework.boot.actuate.health.StatusAggregator' that could not be found.