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Java client for Kubernetes & OpenShift
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Tests failing due to connection failure when upgrading to Java 17 #4126

Closed icarmon closed 2 years ago

icarmon commented 2 years ago

I have a Java app using client version 4.13.3 and running on Java 14. I am trying to upgrade the app to Java 17 with no other changes and all tests mocking the K8s client are failing on these exceptions:

Caused by: java.net.ConnectException: Failed to connect to localhost/[0:0:0:0:0:0:0:1]:63234
    at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.kt:297) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.RealConnection.connect(RealConnection.kt:207) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:226) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at io.fabric8.kubernetes.client.utils.BackwardsCompatibilityInterceptor.intercept(BackwardsCompatibilityInterceptor.java:133) ~[kubernetes-client-4.13.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at io.fabric8.kubernetes.client.utils.OIDCTokenRefreshInterceptor.intercept(OIDCTokenRefreshInterceptor.java:41) ~[kubernetes-client-4.13.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at io.fabric8.kubernetes.client.utils.ImpersonatorInterceptor.intercept(ImpersonatorInterceptor.java:68) ~[kubernetes-client-4.13.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at io.fabric8.kubernetes.client.utils.HttpClientUtils.lambda$createHttpClient$3(HttpClientUtils.java:153) ~[kubernetes-client-4.13.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154) ~[okhttp-4.9.3.jar:?]
    at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:472) ~[kubernetes-client-4.13.3.jar:?]
    at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:435) ~[kubernetes-client-4.13.3.jar:?]
    at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleCreate(OperationSupport.java:250) ~[kubernetes-client-4.13.3.jar:?]
    at io.fabric8.kubernetes.client.dsl.base.BaseOperation.handleCreate(BaseOperation.java:881) ~[kubernetes-client-4.13.3.jar:?]
    at io.fabric8.kubernetes.client.dsl.base.BaseOperation.create(BaseOperation.java:341) ~[kubernetes-client-4.13.3.jar:?]
    ... 78 more
    Suppressed: java.net.UnknownServiceException: Unable to find acceptable protocols. isFallback=false, modes=[ConnectionSpec(cipherSuites=[TLS_AES_128_GCM_SHA256, TLS_AES_256_GCM_SHA384, TLS_CHACHA20_POLY1305_SHA256, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, TLS_RSA_WITH_AES_128_GCM_SHA256, TLS_RSA_WITH_AES_256_GCM_SHA384, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_256_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA], tlsVersions=[TLS_1_0], supportsTlsExtensions=true), ConnectionSpec()], supported protocols=[TLSv1.2]
        at okhttp3.internal.connection.ConnectionSpecSelector.configureSecureSocket(ConnectionSpecSelector.kt:63) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.connection.RealConnection.connectTls(RealConnection.kt:373) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.connection.RealConnection.establishProtocol(RealConnection.kt:337) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.connection.RealConnection.connect(RealConnection.kt:209) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:226) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
        at io.fabric8.kubernetes.client.utils.BackwardsCompatibilityInterceptor.intercept(BackwardsCompatibilityInterceptor.java:133) ~[kubernetes-client-4.13.3.jar:?]
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
        at io.fabric8.kubernetes.client.utils.OIDCTokenRefreshInterceptor.intercept(OIDCTokenRefreshInterceptor.java:41) ~[kubernetes-client-4.13.3.jar:?]
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
        at io.fabric8.kubernetes.client.utils.ImpersonatorInterceptor.intercept(ImpersonatorInterceptor.java:68) ~[kubernetes-client-4.13.3.jar:?]
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
        at io.fabric8.kubernetes.client.utils.HttpClientUtils.lambda$createHttpClient$3(HttpClientUtils.java:153) ~[kubernetes-client-4.13.3.jar:?]
        at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201) ~[okhttp-4.9.3.jar:?]
        at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154) ~[okhttp-4.9.3.jar:?]
        at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:472) ~[kubernetes-client-4.13.3.jar:?]
        at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:435) ~[kubernetes-client-4.13.3.jar:?]
        at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleCreate(OperationSupport.java:250) ~[kubernetes-client-4.13.3.jar:?]
        at io.fabric8.kubernetes.client.dsl.base.BaseOperation.handleCreate(BaseOperation.java:881) ~[kubernetes-client-4.13.3.jar:?]
        at io.fabric8.kubernetes.client.dsl.base.BaseOperation.create(BaseOperation.java:341) ~[kubernetes-client-4.13.3.jar:?]
        at io.fabric8.kubernetes.client.dsl.base.BaseOperation.create(BaseOperation.java:84) ~[kubernetes-client-4.13.3.jar:?]
        at com.outbrain.dyploma.secrets.KubernetesSecretActionsService.createK8sSecret(KubernetesSecretActionsService.java:157) ~[classes/:?]
        at com.outbrain.dyploma.secrets.KubernetesSecretActionsService$MockitoMock$1612779536.createK8sSecret$accessor$XNu0uPpQ(Unknown Source) ~[classes/:?]
        at com.outbrain.dyploma.secrets.KubernetesSecretActionsService$MockitoMock$1612779536$auxiliary$V1L9TuIB.call(Unknown Source) ~[classes/:?]
        at org.mockito.internal.invocation.RealMethod$FromCallable$1.call(RealMethod.java:40) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.invocation.RealMethod$FromBehavior.invoke(RealMethod.java:62) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.invocation.InterceptedInvocation.callRealMethod(InterceptedInvocation.java:127) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.stubbing.answers.CallsRealMethods.answer(CallsRealMethods.java:43) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.Answers.answer(Answers.java:100) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.handler.MockHandlerImpl.handle(MockHandlerImpl.java:103) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.handler.NullResultGuardian.handle(NullResultGuardian.java:29) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.handler.InvocationNotifierHandler.handle(InvocationNotifierHandler.java:35) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.doIntercept(MockMethodInterceptor.java:63) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.doIntercept(MockMethodInterceptor.java:49) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor$DispatcherDefaultingToRealMethod.interceptSuperCallable(MockMethodInterceptor.java:110) ~[mockito-core-2.22.0.jar:?]
        at com.outbrain.dyploma.secrets.KubernetesSecretActionsService$MockitoMock$1612779536.createK8sSecret(Unknown Source) ~[classes/:?]
        at com.outbrain.dyploma.secrets.KubernetesSecretActionsService.createK8sSecret(KubernetesSecretActionsService.java:50) ~[classes/:?]
        at com.outbrain.dyploma.secrets.KubernetesSecretActionsService$MockitoMock$1612779536.createK8sSecret$accessor$XNu0uPpQ(Unknown Source) ~[classes/:?]
        at com.outbrain.dyploma.secrets.KubernetesSecretActionsService$MockitoMock$1612779536$auxiliary$Mhz8M1Ga.call(Unknown Source) ~[classes/:?]
        at org.mockito.internal.invocation.RealMethod$FromCallable$1.call(RealMethod.java:40) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.invocation.RealMethod$FromBehavior.invoke(RealMethod.java:62) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.invocation.InterceptedInvocation.callRealMethod(InterceptedInvocation.java:127) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.stubbing.answers.CallsRealMethods.answer(CallsRealMethods.java:43) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.Answers.answer(Answers.java:100) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.handler.MockHandlerImpl.handle(MockHandlerImpl.java:103) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.handler.NullResultGuardian.handle(NullResultGuardian.java:29) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.handler.InvocationNotifierHandler.handle(InvocationNotifierHandler.java:35) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.doIntercept(MockMethodInterceptor.java:63) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.doIntercept(MockMethodInterceptor.java:49) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.creation.bytebuddy.MockMethodInterceptor$DispatcherDefaultingToRealMethod.interceptSuperCallable(MockMethodInterceptor.java:110) ~[mockito-core-2.22.0.jar:?]
        at com.outbrain.dyploma.secrets.KubernetesSecretActionsService$MockitoMock$1612779536.createK8sSecret(Unknown Source) ~[classes/:?]
        at com.outbrain.dyploma.secrets.SecretService.save(SecretService.java:75) ~[classes/:?]
        at com.outbrain.dyploma.secrets.SecretServiceTest.setup(SecretServiceTest.java:182) ~[test-classes/:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
        at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.internal.runners.statements.RunBefores.invokeMethod(RunBefores.java:33) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:54) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:54) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner.run(ParentRunner.java:413) ~[junit-4.13.2.jar:4.13.2]
        at org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:79) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:85) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:39) ~[mockito-core-2.22.0.jar:?]
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163) ~[mockito-core-2.22.0.jar:?]
        at org.junit.runners.Suite.runChild(Suite.java:128) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.Suite.runChild(Suite.java:27) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runners.ParentRunner.run(ParentRunner.java:413) ~[junit-4.13.2.jar:4.13.2]
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137) ~[junit-4.13.2.jar:4.13.2]
        at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69) ~[junit-rt.jar:?]
        at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38) ~[junit-rt.jar:?]
        at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11) ~[idea_rt.jar:?]
        at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35) ~[junit-rt.jar:?]
        at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235) ~[junit-rt.jar:?]
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54) ~[junit-rt.jar:?]
Caused by: java.net.ConnectException: Connection refused
    at sun.nio.ch.Net.pollConnect(Native Method) ~[?:?]
    at sun.nio.ch.Net.pollConnectNow(Net.java:672) ~[?:?]
    at sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:542) ~[?:?]
    at sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:597) ~[?:?]
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[?:?]
    at java.net.Socket.connect(Socket.java:633) ~[?:?]
    at okhttp3.internal.platform.Platform.connectSocket(Platform.kt:128) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.kt:295) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.RealConnection.connect(RealConnection.kt:207) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:226) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at io.fabric8.kubernetes.client.utils.BackwardsCompatibilityInterceptor.intercept(BackwardsCompatibilityInterceptor.java:133) ~[kubernetes-client-4.13.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at io.fabric8.kubernetes.client.utils.OIDCTokenRefreshInterceptor.intercept(OIDCTokenRefreshInterceptor.java:41) ~[kubernetes-client-4.13.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at io.fabric8.kubernetes.client.utils.ImpersonatorInterceptor.intercept(ImpersonatorInterceptor.java:68) ~[kubernetes-client-4.13.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at io.fabric8.kubernetes.client.utils.HttpClientUtils.lambda$createHttpClient$3(HttpClientUtils.java:153) ~[kubernetes-client-4.13.3.jar:?]
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201) ~[okhttp-4.9.3.jar:?]
    at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154) ~[okhttp-4.9.3.jar:?]
    at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:472) ~[kubernetes-client-4.13.3.jar:?]
    at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:435) ~[kubernetes-client-4.13.3.jar:?]
    at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleCreate(OperationSupport.java:250) ~[kubernetes-client-4.13.3.jar:?]
    at io.fabric8.kubernetes.client.dsl.base.BaseOperation.handleCreate(BaseOperation.java:881) ~[kubernetes-client-4.13.3.jar:?]
    at io.fabric8.kubernetes.client.dsl.base.BaseOperation.create(BaseOperation.java:341) ~[kubernetes-client-4.13.3.jar:?]
    ... 78 more
Disconnected from the target VM, address: '127.0.0.1:63221', transport: 'socket'

I couldn't find any compatibility requirements, tried with mockito versions 2.22.0 and 3.12.4 When running in local environment there are no issues, only when running the tests. I'll appreciate any suggestions

rohanKanojia commented 2 years ago

Related to #3612

icarmon commented 2 years ago

Thanks @rohanKanojia but I'm not sure it's related since it does compile & run on Java 17, it's just the tests that mock the server that fail. I also checked and it fails with Java 16.

rohanKanojia commented 2 years ago

@icarmon : oops, sorry my bad. So basically you're saying mockwebserver is crashing on jdk17, right?

rohanKanojia commented 2 years ago

when you say "it" what are you referring to (your personal project or kubernetes-client) ? We do have Kubernetes mockwebserver tests in kubernetes-tests/ module that are run in CI pipeline. While fixing build on JDK17 I thought we could also take a look at mockwebserver's behavior on JDK17

icarmon commented 2 years ago

Thanks for pointing me to the tests directory, I compared it to my tests and found a solution.

In my tests the server was initialized this way: @Rule public KubernetesServer kubernetesServer1 = new KubernetesServer();

I changed it to public KubernetesMockServer kubernetesServer1 = new KubernetesMockServer();

And I no longer have the connection failures