htynkn opened a new issue #119: CI fail URL: https://github.com/apache/dubbo-samples/issues/119 Logs: ``` [INFO] --- docker-maven-plugin:0.30.0:stop (stop) @ dubbo-samples-merge-consumer --- [INFO] DOCKER> [dubbo-samples-merge-provider2:2.7.4-SNAPSHOT]: Stop and removed container 5ed6331c577c after 0 ms [INFO] DOCKER> [dubbo-samples-merge-provider1:2.7.4-SNAPSHOT]: Stop and removed container de16ed15e38f after 0 ms [INFO] DOCKER> [zookeeper:latest]: Stop and removed container 5ebd72013adc after 0 ms [INFO] [INFO] --- maven-failsafe-plugin:2.21.0:verify (default) @ dubbo-samples-merge-consumer --- [INFO] [INFO] ----< org.apache.dubbo:dubbo-samples-metadata-report-configcenter >----- [INFO] Building dubbo-samples-metadata-report-configcenter 1.0-SNAPSHOT [58/108] [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ dubbo-samples-metadata-report-configcenter --- [INFO] [INFO] --- dubbo-maven-address-plugin:1.0-SNAPSHOT:local-address (default) @ dubbo-samples-metadata-report-configcenter --- [INFO] set dubbo local address 172.17.0.1 to property 'dubbo-local-address' [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ dubbo-samples-metadata-report-configcenter --- [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent! [INFO] Copying 3 resources [INFO] [INFO] --- maven-compiler-plugin:3.7.0:compile (default-compile) @ dubbo-samples-metadata-report-configcenter --- [INFO] Changes detected - recompiling the module! [WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent! [INFO] Compiling 7 source files to /home/travis/build/apache/dubbo-samples/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/target/classes [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ dubbo-samples-metadata-report-configcenter --- [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent! [INFO] skip non existing resourceDirectory /home/travis/build/apache/dubbo-samples/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/src/test/resources [INFO] [INFO] --- maven-compiler-plugin:3.7.0:testCompile (default-testCompile) @ dubbo-samples-metadata-report-configcenter --- [INFO] Changes detected - recompiling the module! [WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent! [INFO] Compiling 1 source file to /home/travis/build/apache/dubbo-samples/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/target/test-classes [INFO] /home/travis/build/apache/dubbo-samples/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/src/test/java/org/apache/dubbo/samples/metadatareport/configcenter/MetadataIT.java: /home/travis/build/apache/dubbo-samples/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/src/test/java/org/apache/dubbo/samples/metadatareport/configcenter/MetadataIT.java uses unchecked or unsafe operations. [INFO] /home/travis/build/apache/dubbo-samples/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/src/test/java/org/apache/dubbo/samples/metadatareport/configcenter/MetadataIT.java: Recompile with -Xlint:unchecked for details. [INFO] [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ dubbo-samples-metadata-report-configcenter --- [INFO] [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ dubbo-samples-metadata-report-configcenter --- [INFO] Building jar: /home/travis/build/apache/dubbo-samples/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/target/dubbo-samples-metadata-report-configcenter-1.0-SNAPSHOT.jar [INFO] [INFO] --- jib-maven-plugin:1.2.0:dockerBuild (default) @ dubbo-samples-metadata-report-configcenter --- [INFO] [INFO] Containerizing application to Docker daemon as [36mdubbo-samples-metadata-report-configcenter:2.7.4-SNAPSHOT[0m... [INFO] Getting base image openjdk:8... [INFO] Building resources layer... [INFO] Building dependencies layer... [INFO] Building snapshot dependencies layer... [INFO] Building classes layer... [INFO] The base image requires auth. Trying again for openjdk:8... [INFO] Retrieving registry credentials for registry-1.docker.io... [INFO] [INFO] Container entrypoint set to [java, -Dzookeeper.address=172.17.0.1, -cp, /app/resources:/app/classes:/app/libs/*, org.apache.dubbo.samples.metadatareport.configcenter.MetadataConfigcenterProvider] [INFO] Loading to Docker daemon... [INFO] [INFO] Built image to Docker daemon as [36mdubbo-samples-metadata-report-configcenter:2.7.4-SNAPSHOT[0m [INFO] [INFO] [INFO] --- docker-maven-plugin:0.30.0:start (start) @ dubbo-samples-metadata-report-configcenter --- [INFO] DOCKER> [dubbo-samples-metadata-report-configcenter:2.7.4-SNAPSHOT]: Start container 05b1caad926f [INFO] DOCKER> Pattern 'dubbo service started' matched for container 05b1caad926f [INFO] DOCKER> [dubbo-samples-metadata-report-configcenter:2.7.4-SNAPSHOT]: Waited on log out 'dubbo service started' 6028 ms [INFO] [INFO] --- exec-maven-plugin:1.6.0:exec (sleep) @ dubbo-samples-metadata-report-configcenter --- [INFO] [INFO] --- maven-failsafe-plugin:2.21.0:integration-test (default) @ dubbo-samples-metadata-report-configcenter --- [INFO] [INFO] ------------------------------------------------------- [INFO] T E S T S [INFO] ------------------------------------------------------- [INFO] Running org.apache.dubbo.samples.metadatareport.configcenter.MetadataIT [26/09/19 05:50:27:027 UTC] main INFO support.DefaultTestContextBootstrapper: Loaded default TestExecutionListener class names from location [META-INF/spring.factories]: [org.springframework.test.context.web.ServletTestExecutionListener, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener, org.springframework.test.context.support.DependencyInjectionTestExecutionListener, org.springframework.test.context.support.DirtiesContextTestExecutionListener, org.springframework.test.context.transaction.TransactionalTestExecutionListener, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener] [26/09/19 05:50:27:027 UTC] main INFO support.DefaultTestContextBootstrapper: Using TestExecutionListeners: [org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener@5bcab519, org.springframework.test.context.support.DependencyInjectionTestExecutionListener@e45f292, org.springframework.test.context.support.DirtiesContextTestExecutionListener@5f2108b5] [26/09/19 05:50:27:027 UTC] main INFO support.GenericApplicationContext: Refreshing org.springframework.context.support.GenericApplicationContext@5a8e6209: startup date [Thu Sep 26 05:50:27 UTC 2019]; root of context hierarchy [26/09/19 05:50:27:027 UTC] main INFO annotation.DubboConfigBindingRegistrar: The dubbo config bean definition [name : org.apache.dubbo.config.ApplicationConfig#0, class : org.apache.dubbo.config.ApplicationConfig] has been registered. [26/09/19 05:50:27:027 UTC] main INFO annotation.DubboConfigBindingRegistrar: The BeanPostProcessor bean definition [org.apache.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : org.apache.dubbo.config.ApplicationConfig#0] has been registered. [26/09/19 05:50:27:027 UTC] main INFO annotation.DubboConfigBindingRegistrar: The dubbo config bean definition [name : org.apache.dubbo.config.spring.ConfigCenterBean#0, class : org.apache.dubbo.config.spring.ConfigCenterBean] has been registered. [26/09/19 05:50:27:027 UTC] main INFO annotation.DubboConfigBindingRegistrar: The BeanPostProcessor bean definition [org.apache.dubbo.config.spring.beans.factory.annotation.DubboConfigBindingBeanPostProcessor] for dubbo config bean [name : org.apache.dubbo.config.spring.ConfigCenterBean#0] has been registered. [26/09/19 05:50:27:027 UTC] main INFO logger.LoggerFactory: using logger: org.apache.dubbo.common.logger.log4j.Log4jLoggerAdapter [26/09/19 05:50:27:027 UTC] main INFO annotation.ServiceAnnotationBeanPostProcessor: [DUBBO] BeanNameGenerator bean can't be found in BeanFactory with name [org.springframework.context.annotation.internalConfigurationBeanNameGenerator], dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:27:027 UTC] main INFO annotation.ServiceAnnotationBeanPostProcessor: [DUBBO] BeanNameGenerator will be a instance of org.springframework.context.annotation.AnnotationBeanNameGenerator , it maybe a potential problem on bean name generation., dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:27:027 UTC] main WARN annotation.ServiceAnnotationBeanPostProcessor: [DUBBO] No Spring Bean annotating Dubbo's @Service was found under package[org.apache.dubbo.samples.metadatareport.configcenter.action], dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:28:028 UTC] main INFO annotation.DubboConfigBindingBeanPostProcessor: The properties of bean [name : org.apache.dubbo.config.spring.ConfigCenterBean#0] have been binding by prefix of configuration properties : dubbo.config-center [26/09/19 05:50:28:028 UTC] main INFO annotation.DubboConfigBindingBeanPostProcessor: The properties of bean [name : org.apache.dubbo.config.ApplicationConfig#0] have been binding by prefix of configuration properties : dubbo.application [26/09/19 05:50:28:028 UTC] main INFO annotation.ReferenceBeanBuilder: The configBean[type:ReferenceBean] has been built. [26/09/19 05:50:28:028 UTC] main INFO utils.Compatibility: Running in ZooKeeper 3.4.x compatibility mode [26/09/19 05:50:28:028 UTC] main INFO imps.CuratorFrameworkImpl: Starting [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:zookeeper.version=3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03, built on 06/29/2018 00:39 GMT [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:host.name=localhost [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.version=1.8.0_222 [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.vendor=Private Build [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.home=/usr/lib/jvm/java-8-openjdk-amd64/jre [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.class.path=/home/travis/build/apache/dubbo-samples/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/target/test-classes:/home/travis/build/apache/dubbo-samples/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter/target/dubbo-samples-metadata-report-configcenter-1.0-SNAPSHOT.jar:/home/travis/.m2/repository/org/apache/dubbo/dubbo/2.7.4-SNAPSHOT/dubbo-2.7.4-SNAPSHOT.jar:/home/travis/.m2/repository/org/springframework/spring-context/4.3.16.RELEASE/spring-context-4.3.16.RELEASE.jar:/home/travis/.m2/repository/org/springframework/spring-aop/4.3.16.RELEASE/spring-aop-4.3.16.RELEASE.jar:/home/travis/.m2/repository/org/springframework/spring-beans/4.3.16.RELEASE/spring-beans-4.3.16.RELEASE.jar:/home/travis/.m2/repository/org/springframework/spring-expression/4.3.16.RELEASE/spring-expression-4.3.16.RELEASE.jar:/home/travis/.m2/repository/org/javassist/javassist/3.20.0-GA/javassist-3.20.0-GA.jar:/home/travis/.m2/repository/io/netty/netty-all/4.1.25.Final/netty-all-4.1.25.Final.jar:/home/travis/.m2/repository/com/google/code/gson/gson/2.8.5/gson-2.8.5.jar:/home/travis/.m2/repository/org/yaml/snakeyaml/1.20/snakeyaml-1.20.jar:/home/travis/.m2/repository/org/apache/curator/curator-recipes/4.0.1/curator-recipes-4.0.1.jar:/home/travis/.m2/repository/org/apache/curator/curator-framework/4.0.1/curator-framework-4.0.1.jar:/home/travis/.m2/repository/org/apache/curator/curator-client/4.0.1/curator-client-4.0.1.jar:/home/travis/.m2/repository/com/google/guava/guava/20.0/guava-20.0.jar:/home/travis/.m2/repository/org/apache/zookeeper/zookeeper/3.4.13/zookeeper-3.4.13.jar:/home/travis/.m2/repository/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar:/home/travis/.m2/repository/org/slf4j/slf4j-log4j12/1.7.25/slf4j-log4j12-1.7.25.jar:/home/travis/.m2/repository/log4j/log4j/1.2.17/log4j-1.2.17.jar:/home/travis/.m2/repository/jline/jline/0.9.94/jline-0.9.94.jar:/home/travis/.m2/repository/org/apache/yetus/audience-annotations/0.5.0/audience-annotations-0.5.0.jar:/home/travis/.m2/repository/junit/junit/4.12/junit-4.12.jar:/home/travis/.m2/repository/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar:/home/travis/.m2/repository/org/springframework/spring-test/4.3.16.RELEASE/spring-test-4.3.16.RELEASE.jar:/home/travis/.m2/repository/org/springframework/spring-core/4.3.16.RELEASE/spring-core-4.3.16.RELEASE.jar:/home/travis/.m2/repository/commons-logging/commons-logging/1.2/commons-logging-1.2.jar: [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.compiler=<NA> [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.name=Linux [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.arch=amd64 [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.version=4.15.0-1037-gcp [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.name=travis [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.home=/home/travis [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.dir=/home/travis/build/apache/dubbo-samples/dubbo-samples-metadata-report/dubbo-samples-metadata-report-configcenter [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZooKeeper: Initiating client connection, connectString=172.17.0.1:2181 sessionTimeout=60000 watcher=org.apache.curator.ConnectionState@57576994 [26/09/19 05:50:28:028 UTC] main-SendThread(172.17.0.1:2181) INFO zookeeper.ClientCnxn: Opening socket connection to server 172.17.0.1/172.17.0.1:2181. Will not attempt to authenticate using SASL (unknown error) [26/09/19 05:50:28:028 UTC] main INFO imps.CuratorFrameworkImpl: Default schema [26/09/19 05:50:28:028 UTC] main-SendThread(172.17.0.1:2181) INFO zookeeper.ClientCnxn: Socket connection established to 172.17.0.1/172.17.0.1:2181, initiating session [26/09/19 05:50:28:028 UTC] main-SendThread(172.17.0.1:2181) INFO zookeeper.ClientCnxn: Session establishment complete on server 172.17.0.1/172.17.0.1:2181, sessionid = 0x100000a3b520002, negotiated timeout = 60000 [26/09/19 05:50:28:028 UTC] main-EventThread INFO state.ConnectionStateManager: State change: CONNECTED [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZookeeperTransporter: [DUBBO] No valid zookeeper client found from cache, therefore create a new client for url. zookeeper://172.17.0.1:2181/ConfigCenterConfig?check=true&config-file=dubbo.properties&group=dubbo&highest-priority=true&include.spring.env=false&namespace=dubbo&timeout=3000, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:28:028 UTC] main INFO config.AbstractConfig: [DUBBO] There's no valid monitor config found, if you want to open monitor statistics for Dubbo, please make sure your monitor is configured properly., dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:28:028 UTC] main INFO server.Server: [DUBBO] qos-server bind localhost:22222, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZookeeperTransporter: [DUBBO] find valid zookeeper client from the cache for address: zookeeper://172.17.0.1:2181/org.apache.dubbo.registry.RegistryService?application=metadatareport-configcenter-consumer&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=22878&release=2.7.4-SNAPSHOT×tamp=1569477028604, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Register: consumer://172.17.0.1/org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService?application=metadatareport-configcenter-consumer&category=consumers&check=false&dubbo=2.0.2&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&lazy=false&methods=sayHello&pid=22878&release=2.7.4-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false&timeout=6666×tamp=1569477028546&version=1.1.1, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Subscribe: consumer://172.17.0.1/org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService?application=metadatareport-configcenter-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&lazy=false&methods=sayHello&pid=22878&release=2.7.4-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false&timeout=6666×tamp=1569477028546&version=1.1.1, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:28:028 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Notify urls for subscribe url consumer://172.17.0.1/org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService?application=metadatareport-configcenter-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&lazy=false&methods=sayHello&pid=22878&release=2.7.4-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false&timeout=6666×tamp=1569477028546&version=1.1.1, urls: [dubbo://172.17.0.1:20831/org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService?anyhost=true&application=metadatareport-configcenter-provider&bean.name=ServiceBean:org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService:1.1.1:d-test&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&methods=sayHello&pid=1&release=2.7.4-SNAPSHOT&revision=1.1.1&side=provider&threadpool=fixed&threads=100&timeout=5000×tamp=1569477017989&version=1.1.1, empty://172.17.0.1/org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService?application=metadatareport-configcenter-consumer&category=configurators&dubbo=2.0.2&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&lazy=false&methods=sayHello&pid=22878&release=2.7.4-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false&timeout=6666×tamp=1569477028546&version=1.1.1, empty://172.17.0.1/org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService?application=metadatareport-configcenter-consumer&category=routers&dubbo=2.0.2&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&lazy=false&methods=sayHello&pid=22878&release=2.7.4-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false&timeout=6666×tamp=1569477028546&version=1.1.1], dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] main INFO transport.AbstractClient: [DUBBO] Succeed connect to server /172.17.0.1:20831 from NettyClient 172.17.0.1 using dubbo version 2.7.4-SNAPSHOT, channel is NettyChannel [channel=[id: 0xb78b94f1, L:/172.17.0.1:42988 - R:/172.17.0.1:20831]], dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] main INFO transport.AbstractClient: [DUBBO] Start NettyClient /172.17.0.1 connect to the server /172.17.0.1:20831, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] main INFO config.AbstractConfig: [DUBBO] Refer dubbo service org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService from url zookeeper://172.17.0.1:2181/org.apache.dubbo.registry.RegistryService?anyhost=true&application=metadatareport-configcenter-consumer&bean.name=ServiceBean:org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService:1.1.1:d-test&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&lazy=false&methods=sayHello&pid=22878®ister.ip=172.17.0.1&release=2.7.4-SNAPSHOT&remote.application=metadatareport-configcenter-provider&revision=1.0-SNAPSHOT&side=consumer&sticky=false&timeout=6666×tamp=1569477028546&version=1.1.1, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] main INFO zookeeper.ZookeeperTransporter: [DUBBO] find valid zookeeper client from the cache for address: zookeeper://172.17.0.1:2181/org.apache.dubbo.metadata.store.MetadataReport, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] DubboSaveMetadataReport-thread-1 INFO zookeeper.ZookeeperMetadataReport: [DUBBO] store consumer metadata. Identifier : org.apache.dubbo.metadata.identifier.MetadataIdentifier@25495800; definition: {side=consumer, release=2.7.4-SNAPSHOT, methods=sayHello, lazy=false, dubbo=2.0.2, interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService, version=1.1.1, timeout=6666, revision=1.0-SNAPSHOT, application=metadatareport-configcenter-consumer, sticky=false, group=d-test}, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] main INFO imps.CuratorFrameworkImpl: Starting [26/09/19 05:50:29:029 UTC] main INFO zookeeper.ZooKeeper: Initiating client connection, connectString=172.17.0.1:2181 sessionTimeout=60000 watcher=org.apache.curator.ConnectionState@6256ac4f [26/09/19 05:50:29:029 UTC] main-SendThread(172.17.0.1:2181) INFO zookeeper.ClientCnxn: Opening socket connection to server 172.17.0.1/172.17.0.1:2181. Will not attempt to authenticate using SASL (unknown error) [26/09/19 05:50:29:029 UTC] main-SendThread(172.17.0.1:2181) INFO zookeeper.ClientCnxn: Socket connection established to 172.17.0.1/172.17.0.1:2181, initiating session [26/09/19 05:50:29:029 UTC] main INFO imps.CuratorFrameworkImpl: Default schema [26/09/19 05:50:29:029 UTC] main-SendThread(172.17.0.1:2181) INFO zookeeper.ClientCnxn: Session establishment complete on server 172.17.0.1/172.17.0.1:2181, sessionid = 0x100000a3b520003, negotiated timeout = 60000 [26/09/19 05:50:29:029 UTC] main-EventThread INFO state.ConnectionStateManager: State change: CONNECTED [ERROR] Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 2.437 s <<< FAILURE! - in org.apache.dubbo.samples.metadatareport.configcenter.MetadataIT [ERROR] testProviderMetadata(org.apache.dubbo.samples.metadatareport.configcenter.MetadataIT) Time elapsed: 0.046 s <<< FAILURE! java.lang.AssertionError: expected:<true> but was:<null> at org.apache.dubbo.samples.metadatareport.configcenter.MetadataIT.testProviderMetadata(MetadataIT.java:117) [26/09/19 05:50:29:029 UTC] Thread-0 INFO support.GenericApplicationContext: Closing org.springframework.context.support.GenericApplicationContext@5a8e6209: startup date [Thu Sep 26 05:50:27 UTC 2019]; root of context hierarchy [26/09/19 05:50:29:029 UTC] Thread-0 INFO support.AbstractRegistryFactory: [DUBBO] Close all registries [zookeeper://172.17.0.1:2181/org.apache.dubbo.registry.RegistryService?application=metadatareport-configcenter-consumer&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=22878&release=2.7.4-SNAPSHOT×tamp=1569477028604], dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] Thread-0 INFO zookeeper.ZookeeperRegistry: [DUBBO] Destroy registry:zookeeper://172.17.0.1:2181/org.apache.dubbo.registry.RegistryService?application=metadatareport-configcenter-consumer&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=22878&release=2.7.4-SNAPSHOT×tamp=1569477028604, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] Thread-0 INFO zookeeper.ZookeeperRegistry: [DUBBO] Unregister: consumer://172.17.0.1/org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService?application=metadatareport-configcenter-consumer&category=consumers&check=false&dubbo=2.0.2&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&lazy=false&methods=sayHello&pid=22878&release=2.7.4-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false&timeout=6666×tamp=1569477028546&version=1.1.1, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] Thread-0 INFO zookeeper.ZookeeperRegistry: [DUBBO] Destroy unregister url consumer://172.17.0.1/org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService?application=metadatareport-configcenter-consumer&category=consumers&check=false&dubbo=2.0.2&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&lazy=false&methods=sayHello&pid=22878&release=2.7.4-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false&timeout=6666×tamp=1569477028546&version=1.1.1, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] Thread-0 INFO zookeeper.ZookeeperRegistry: [DUBBO] Unsubscribe: consumer://172.17.0.1/org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService?application=metadatareport-configcenter-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&lazy=false&methods=sayHello&pid=22878&release=2.7.4-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false&timeout=6666×tamp=1569477028546&version=1.1.1, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] Thread-0 INFO zookeeper.ZookeeperRegistry: [DUBBO] Destroy unsubscribe url consumer://172.17.0.1/org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService?application=metadatareport-configcenter-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&lazy=false&methods=sayHello&pid=22878&release=2.7.4-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false&timeout=6666×tamp=1569477028546&version=1.1.1, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] Curator-Framework-0 INFO imps.CuratorFrameworkImpl: backgroundOperationsLoop exiting [26/09/19 05:50:29:029 UTC] main-EventThread INFO zookeeper.ClientCnxn: EventThread shut down for session: 0x100000a3b520002 [26/09/19 05:50:29:029 UTC] Thread-0 INFO zookeeper.ZooKeeper: Session: 0x100000a3b520002 closed [26/09/19 05:50:29:029 UTC] Thread-0 INFO dubbo.DubboProtocol: [DUBBO] Close dubbo connect: /172.17.0.1:42988-->/172.17.0.1:20831, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] Thread-0 INFO netty4.NettyChannel: [DUBBO] Close netty channel [id: 0xb78b94f1, L:/172.17.0.1:42988 - R:/172.17.0.1:20831], dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] Thread-0 INFO dubbo.DubboProtocol: [DUBBO] Destroy reference: dubbo://172.17.0.1:20831/org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService?anyhost=true&application=metadatareport-configcenter-consumer&bean.name=ServiceBean:org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService:1.1.1:d-test&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=d-test&interface=org.apache.dubbo.samples.metadatareport.configcenter.api.AnnotationService&lazy=false&methods=sayHello&pid=22878®ister.ip=172.17.0.1&release=2.7.4-SNAPSHOT&remote.application=metadatareport-configcenter-provider&revision=1.0-SNAPSHOT&side=consumer&sticky=false&timeout=6666×tamp=1569477017989&version=1.1.1, dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] Thread-0 INFO server.Server: [DUBBO] qos-server stopped., dubbo version: 2.7.4-SNAPSHOT, current host: 172.17.0.1 [26/09/19 05:50:29:029 UTC] Thread-0 INFO annotation.ReferenceAnnotationBeanPostProcessor: org.apache.dubbo.common.bytecode.proxy0@746f1024 was destroying! [26/09/19 05:50:29:029 UTC] Thread-0 INFO annotation.ReferenceAnnotationBeanPostProcessor: class org.apache.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor was destroying! [INFO] [INFO] Results: [INFO] [ERROR] Failures: [ERROR] MetadataIT.testProviderMetadata:117 expected:<true> but was:<null> [INFO] [ERROR] Tests run: 2, Failures: 1, Errors: 0, Skipped: 0 ``` Compare failed time and dubbo commit history, I think it may cause by this commit https://github.com/apache/dubbo/commit/8798d3852ed0e9e82f037e89f9b8cd8b96a17e49
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