Resilience4j: compile error in resilience4j-cloud2-1.4.0-release (incompatible version of io.github.resilience4j.circuitbreaker.CircuitBreakerRegistry)

[WANGQINWU]

Resilience4j version: resilience4j-cloud2-1.4.0-release

Java version: 1.8

Problem description:
after adding compile "io.github.resilience4j:resilience4j-spring-cloud2:1.4.0-SNAPSHOT" in gradle project, there is a compile error in CircuitBreakerConfiguration.java.

I just follow the instruction in spring-cloud / Getting Started.

it is the output when spring boot application started.

---

APPLICATION FAILED TO START

---

Description:

An attempt was made to call a method that does not exist. The attempt was made from the following location:

io.github.resilience4j.circuitbreaker.configure.CircuitBreakerConfiguration.createCircuitBreakerRegistry(CircuitBreakerConfiguration.java:141)

The following method did not exist:

io.github.resilience4j.circuitbreaker.CircuitBreakerRegistry.of(Ljava/util/Map;Lio/github/resilience4j/core/registry/RegistryEventConsumer;Lio/vavr/collection/Map;)Lio/github/resilience4j/circuitbreaker/CircuitBreakerRegistry;

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

jar:file:/Users/Tsing/.gradle/caches/modules-2/files-2.1/io.github.resilience4j/resilience4j-circuitbreaker/1.1.0/d80782b928298b4c0c174af3fe659a4c01ba7533/resilience4j-circuitbreaker-1.1.0.jar!/io/github/resilience4j/circuitbreaker/CircuitBreakerRegistry.class

It was loaded from the following location:

file:/Users/Tsing/.gradle/caches/modules-2/files-2.1/io.github.resilience4j/resilience4j-circuitbreaker/1.1.0/d80782b928298b4c0c174af3fe659a4c01ba7533/resilience4j-circuitbreaker-1.1.0.jar

Action:

Correct the classpath of your application so that it contains a single, compatible version of io.github.resilience4j.circuitbreaker.CircuitBreakerRegistry

gradle file:

ext {
set('springCloudVersion', "Hoxton.RELEASE")
}
dependencyManagement {
imports {
mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
}
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter'
compile 'io.micrometer:micrometer-registry-prometheus:latest.release'
implementation 'io.github.resilience4j:resilience4j-micrometer'
implementation 'org.springframework.boot:spring-boot-starter-actuator'
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.boot:spring-boot-starter-aop'
implementation 'org.springframework.cloud:spring-cloud-starter-netflix-eureka-client'
compile "io.github.resilience4j:resilience4j-spring-cloud2:1.4.0-SNAPSHOT"
compile('org.springframework.cloud:spring-cloud-starter-zookeeper-config') {
exclude group: 'org.apache.zookeeper', module: 'zookeeper'
}
compile('org.apache.zookeeper:zookeeper:3.4.12') {
exclude group: 'org.slf4j', module: 'slf4j-log4j12'
}
testImplementation('org.springframework.boot:spring-boot-starter-test') {
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
}

[RobWin]

Yes, spring cloud dependencies brings in old versions of Resilience4j because of Spring Cloud CircuitBreaker. You should exclude them or override them.

[WANGQINWU]

which module should I exclude?

[RobWin]

The Resilience4j dependencies coming from the spring-cloud-dependencies pom.
See https://docs.spring.io/dependency-management-plugin/docs/current/reference/html/#dependency-management-configuration-dsl-exclusions

[WANGQINWU]

thanks!

[imashwani]

can you please send the correct build.gradle file; what dependencied to exclude, i couldnot figureout.

[mrafayaleem]

You can override it like this to fix this issue if you can't figure what dependency is including the older version of resiliency4j. resilience4j-spring-boot2 would include the other dependencies but we still need to override it here to circumvent the issue.

   <!--Spring resilience4j dependency-->
    <dependency>
      <groupId>io.github.resilience4j</groupId>
      <artifactId>resilience4j-spring-boot2</artifactId>
      <version>1.3.1</version>
    </dependency>

    <dependency>
      <groupId>io.github.resilience4j</groupId>
      <artifactId>resilience4j-circuitbreaker</artifactId>
      <version>1.3.1</version>
    </dependency>

    <dependency>
      <groupId>io.github.resilience4j</groupId>
      <artifactId>resilience4j-timelimiter</artifactId>
      <version>1.3.1</version>
    </dependency>