Spring Cloud Netflix DiscoveryClientOptionalArgsConfiguration in v2 still using the Jersey-1 classes.

In DiscoveryClientOptionalArgsConfiguration.java class, one can see both

@ConditionalOnClass(name = "jakarta.ws.rs.client.ClientRequestFilter")

and

@ConditionalOnMissingClass("com.sun.jersey.api.client.filter.ClientFilter")

I believe first one is related to Jersey-3 and the second one is Jersey-1 class. Without having the Jersey-1 in the dependencies, RestTemplate or WebClient is enabled. So in order to use Jersey-3, Jersey-1 should also be in the classpath which then later conflicts with Jersey-3 classes.

Comment From: ztomic

@spencergibb It seems that there is some issue now because of changes with df9e581

With last snapshot build:

09:24:40.416  INFO [                main]    com.netflix.discovery.DiscoveryClient : DiscoveryClient_XXXX/YYYY - was unable to refresh its cache! This periodic background refresh will be retried in 30 seconds. status = jakarta/ws/rs/core/Response$Status stacktrace = java.lang.NoClassDefFoundError: jakarta/ws/rs/core/Response$Status
    at com.netflix.discovery.DiscoveryClient.getAndStoreFullRegistry(DiscoveryClient.java:1047)
    at com.netflix.discovery.DiscoveryClient.fetchRegistry(DiscoveryClient.java:958)
    at com.netflix.discovery.DiscoveryClient.<init>(DiscoveryClient.java:396)
    at com.netflix.discovery.DiscoveryClient.<init>(DiscoveryClient.java:247)
    at com.netflix.discovery.DiscoveryClient.<init>(DiscoveryClient.java:242)
    at org.springframework.cloud.netflix.eureka.CloudEurekaClient.<init>(CloudEurekaClient.java:68)
    at org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration$RefreshableEurekaClientConfiguration.eurekaClient(EurekaClientAutoConfiguration.java:320)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:139)
    at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:655)
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:647)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1332)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1162)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:560)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:520)
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$1(AbstractBeanFactory.java:365)
    at org.springframework.cloud.context.scope.GenericScope$BeanLifecycleWrapper.getBean(GenericScope.java:375)
    at org.springframework.cloud.context.scope.GenericScope.get(GenericScope.java:179)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:362)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
    at org.springframework.aop.target.SimpleBeanTargetSource.getTarget(SimpleBeanTargetSource.java:35)
    at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaRegistration.getTargetObject(EurekaRegistration.java:128)
    at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaRegistration.getEurekaClient(EurekaRegistration.java:116)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:281)
    at org.springframework.cloud.context.scope.GenericScope$LockedScopedProxyFactoryBean.invoke(GenericScope.java:482)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
    at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
    at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:702)
    at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaRegistration$$SpringCGLIB$$0.getEurekaClient(<generated>)
    at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaServiceRegistry.maybeInitializeClient(EurekaServiceRegistry.java:54)
    at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaServiceRegistry.register(EurekaServiceRegistry.java:38)
    at org.springframework.cloud.netflix.eureka.serviceregistry.EurekaAutoServiceRegistration.start(EurekaAutoServiceRegistration.java:83)
    at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:178)
    at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:356)
    at java.base/java.lang.Iterable.forEach(Iterable.java:75)
    at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:155)
    at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:123)
    at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:958)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:611)
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:733)
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:435)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:311)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1305)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1294)
    at org.nth.messaging.core.Application.main(Application.java:117)
Caused by: java.lang.ClassNotFoundException: jakarta.ws.rs.core.Response$Status
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
    ... 53 more

09:24:40.742  WARN [DiscoveryClient-InstanceInfoReplicator-0]     c.n.discovery.InstanceInfoReplicator : There was a problem with the instance info replicator

java.lang.NoClassDefFoundError: jakarta/ws/rs/core/Response$Status
    at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:828)
    at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121)
    at com.netflix.discovery.InstanceInfoReplicator$1.run(InstanceInfoReplicator.java:101)
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.ClassNotFoundException: jakarta.ws.rs.core.Response$Status
    ... 9 common frames omitted

09:29:21.156 ERROR [DiscoveryClient-HeartbeatExecutor-0]    com.netflix.discovery.DiscoveryClient : DiscoveryClient_XXX/YYY - was unable to send heartbeat!

java.lang.NoClassDefFoundError: jakarta/ws/rs/core/Response$Status
    at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:839)
    at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1401)
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.ClassNotFoundException: jakarta.ws.rs.core.Response$Status
    ... 7 common frames omitted

I have tried to add 'jakarta.ws.rs:jakarta.ws.rs-api' dependency but then application won't start at all:

09:31:53.078  WARN [                main] o.s.b.w.s.c.AnnotationConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration$RefreshableEurekaClientConfiguration': Unsatisfied dependency expressed through field 'optionalArgs': No qualifying bean of type 'com.netflix.discovery.AbstractDiscoveryClientOptionalArgs<?>' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}


09:31:53.198 ERROR [                main]   o.s.b.d.LoggingFailureAnalysisReporter : 

***************************
APPLICATION FAILED TO START
***************************

Description:

Field optionalArgs in org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration$RefreshableEurekaClientConfiguration required a bean of type 'com.netflix.discovery.AbstractDiscoveryClientOptionalArgs' that could not be found.

The injection point has the following annotations:
    - @org.springframework.beans.factory.annotation.Autowired(required=true)