it works with 2.7.4.1. refer to logs:
[INFO]
[INFO] --- maven-compiler-plugin:3.7.0:compile (default-compile) @ dubbo-samples-merge-provider1 ---
[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 3 source files to /home/travis/build/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-provider1/target/classes
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ dubbo-samples-merge-provider1 ---
[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/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-provider1/src/test/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.7.0:testCompile (default-testCompile) @ dubbo-samples-merge-provider1 ---
[INFO] No sources to compile
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ dubbo-samples-merge-provider1 ---
[INFO] No tests to run.
[INFO]
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ dubbo-samples-merge-provider1 ---
[INFO] Building jar: /home/travis/build/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-provider1/target/dubbo-samples-merge-provider1-1.0-SNAPSHOT.jar
[INFO]
[INFO] --- jib-maven-plugin:1.2.0:dockerBuild (default) @ dubbo-samples-merge-provider1 ---
[INFO]
[INFO] Containerizing application to Docker daemon as dubbo-samples-merge-provider1:2.7.5-SNAPSHOT...
[INFO] Getting base image openjdk:8...
[INFO] Building dependencies layer...
[INFO] Building snapshot dependencies layer...
[INFO] Building resources 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=10.20.0.28, -cp, /app/resources:/app/classes:/app/libs/*, org.apache.dubbo.samples.merge.MergeProvider]
[INFO] Loading to Docker daemon...
[INFO]
[INFO] Built image to Docker daemon as dubbo-samples-merge-provider1:2.7.5-SNAPSHOT
[INFO]
[INFO]
[INFO] -----------< org.apache.dubbo:dubbo-samples-merge-provider2 >-----------
[INFO] Building dubbo-samples-merge-provider2 1.0-SNAPSHOT [56/141]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ dubbo-samples-merge-provider2 ---
[INFO]
[INFO] --- dubbo-maven-address-plugin:1.0-SNAPSHOT:local-address (default) @ dubbo-samples-merge-provider2 ---
[INFO] set dubbo local address 10.20.0.28 to property 'dubbo-local-address'
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ dubbo-samples-merge-provider2 ---
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 2 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.7.0:compile (default-compile) @ dubbo-samples-merge-provider2 ---
[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 2 source files to /home/travis/build/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-provider2/target/classes
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ dubbo-samples-merge-provider2 ---
[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/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-provider2/src/test/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.7.0:testCompile (default-testCompile) @ dubbo-samples-merge-provider2 ---
[INFO] No sources to compile
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ dubbo-samples-merge-provider2 ---
[INFO] No tests to run.
[INFO]
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ dubbo-samples-merge-provider2 ---
[INFO] Building jar: /home/travis/build/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-provider2/target/dubbo-samples-merge-provider2-1.0-SNAPSHOT.jar
[INFO]
[INFO] --- jib-maven-plugin:1.2.0:dockerBuild (default) @ dubbo-samples-merge-provider2 ---
[INFO]
[INFO] Containerizing application to Docker daemon as dubbo-samples-merge-provider2:2.7.5-SNAPSHOT...
[INFO] Getting base image openjdk:8...
[INFO] Building dependencies layer...
[INFO] Building snapshot dependencies layer...
[INFO] Building resources 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=10.20.0.28, -cp, /app/resources:/app/classes:/app/libs/*, org.apache.dubbo.samples.merge.MergeProvider2]
[INFO] Loading to Docker daemon...
[INFO]
[INFO] Built image to Docker daemon as dubbo-samples-merge-provider2:2.7.5-SNAPSHOT
[INFO]
[INFO]
[INFO] -----------< org.apache.dubbo:dubbo-samples-merge-consumer >------------
[INFO] Building dubbo-samples-merge-consumer 1.0-SNAPSHOT [57/141]
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ dubbo-samples-merge-consumer ---
[INFO]
[INFO] --- dubbo-maven-address-plugin:1.0-SNAPSHOT:local-address (default) @ dubbo-samples-merge-consumer ---
[INFO] set dubbo local address 10.20.0.28 to property 'dubbo-local-address'
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ dubbo-samples-merge-consumer ---
[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-merge-consumer ---
[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 2 source files to /home/travis/build/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-consumer/target/classes
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ dubbo-samples-merge-consumer ---
[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/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-consumer/src/test/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.7.0:testCompile (default-testCompile) @ dubbo-samples-merge-consumer ---
[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 2 source files to /home/travis/build/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-consumer/target/test-classes
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ dubbo-samples-merge-consumer ---
[INFO]
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ dubbo-samples-merge-consumer ---
[INFO] Building jar: /home/travis/build/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-consumer/target/dubbo-samples-merge-consumer-1.0-SNAPSHOT.jar
[INFO]
[INFO] --- docker-maven-plugin:0.30.0:start (start) @ dubbo-samples-merge-consumer ---
[INFO] DOCKER> [zookeeper:latest]: Start container 60d5d44f5ad1
60d5d4> ZooKeeper JMX enabled by default
60d5d4> Using config: /conf/zoo.cfg
[INFO] DOCKER> [dubbo-samples-merge-provider1:2.7.5-SNAPSHOT]: Start container 83c80b057760
60d5d4> 2019-12-26 08:59:04,672 [myid:] - INFO [main:QuorumPeerConfig@133] - Reading configuration from: /conf/zoo.cfg
60d5d4> 2019-12-26 08:59:04,678 [myid:] - INFO [main:QuorumPeerConfig@375] - clientPort is not set
60d5d4> 2019-12-26 08:59:04,679 [myid:] - INFO [main:QuorumPeerConfig@389] - secureClientPort is not set
60d5d4> 2019-12-26 08:59:04,685 [myid:] - ERROR [main:QuorumPeerConfig@645] - Invalid configuration, only one server specified (ignoring)
60d5d4> 2019-12-26 08:59:04,689 [myid:1] - INFO [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 3
60d5d4> 2019-12-26 08:59:04,694 [myid:1] - INFO [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 0
60d5d4> 2019-12-26 08:59:04,696 [myid:1] - INFO [main:DatadirCleanupManager@101] - Purge task is not scheduled.
60d5d4> 2019-12-26 08:59:04,699 [myid:1] - WARN [main:QuorumPeerMain@125] - Either no config or no quorum defined in config, running in standalone mode
60d5d4> 2019-12-26 08:59:04,703 [myid:1] - INFO [main:ManagedUtil@46] - Log4j found with jmx enabled.
60d5d4> 2019-12-26 08:59:04,738 [myid:1] - INFO [main:QuorumPeerConfig@133] - Reading configuration from: /conf/zoo.cfg
60d5d4> 2019-12-26 08:59:04,744 [myid:1] - INFO [main:QuorumPeerConfig@375] - clientPort is not set
60d5d4> 2019-12-26 08:59:04,745 [myid:1] - INFO [main:QuorumPeerConfig@389] - secureClientPort is not set
60d5d4> 2019-12-26 08:59:04,745 [myid:1] - ERROR [main:QuorumPeerConfig@645] - Invalid configuration, only one server specified (ignoring)
60d5d4> 2019-12-26 08:59:04,745 [myid:1] - INFO [main:ZooKeeperServerMain@117] - Starting server
60d5d4> 2019-12-26 08:59:04,749 [myid:1] - INFO [main:FileTxnSnapLog@103] - zookeeper.snapshot.trust.empty : false
60d5d4> 2019-12-26 08:59:04,768 [myid:1] - INFO [main:Environment@109] - Server environment:zookeeper.version=3.5.6-c11b7e26bc554b8523dc929761dd28808913f091, built on 10/08/2019 20:18 GMT
60d5d4> 2019-12-26 08:59:04,772 [myid:1] - INFO [main:Environment@109] - Server environment:host.name=60d5d44f5ad1
60d5d4> 2019-12-26 08:59:04,772 [myid:1] - INFO [main:Environment@109] - Server environment:java.version=1.8.0_232
60d5d4> 2019-12-26 08:59:04,773 [myid:1] - INFO [main:Environment@109] - Server environment:java.vendor=Oracle Corporation
60d5d4> 2019-12-26 08:59:04,774 [myid:1] - INFO [main:Environment@109] - Server environment:java.home=/usr/local/openjdk-8
60d5d4> 2019-12-26 08:59:04,774 [myid:1] - INFO [main:Environment@109] - Server environment:java.class.path=/apache-zookeeper-3.5.6-bin/bin/../zookeeper-server/target/classes:/apache-zookeeper-3.5.6-bin/bin/../build/classes:/apache-zookeeper-3.5.6-bin/bin/../zookeeper-server/target/lib/*.jar:/apache-zookeeper-3.5.6-bin/bin/../build/lib/*.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/zookeeper-jute-3.5.6.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/zookeeper-3.5.6.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/slf4j-log4j12-1.7.25.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/slf4j-api-1.7.25.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/netty-transport-native-unix-common-4.1.42.Final.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/netty-transport-native-epoll-4.1.42.Final.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/netty-transport-4.1.42.Final.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/netty-resolver-4.1.42.Final.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/netty-handler-4.1.42.Final.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/netty-common-4.1.42.Final.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/netty-codec-4.1.42.Final.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/netty-buffer-4.1.42.Final.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/log4j-1.2.17.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/json-simple-1.1.1.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/jline-2.11.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/jetty-util-9.4.17.v20190418.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/jetty-servlet-9.4.17.v20190418.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/jetty-server-9.4.17.v20190418.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/jetty-security-9.4.17.v20190418.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/jetty-io-9.4.17.v20190418.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/jetty-http-9.4.17.v20190418.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/javax.servlet-api-3.1.0.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/jackson-databind-2.9.10.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/jackson-core-2.9.10.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/jackson-annotations-2.9.10.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/commons-cli-1.2.jar:/apache-zookeeper-3.5.6-bin/bin/../lib/audience-annotations-0.5.0.jar:/apache-zookeeper-3.5.6-bin/bin/../zookeeper-*.jar:/apache-zookeeper-3.5.6-bin/bin/../zookeeper-server/src/main/resources/lib/*.jar:/conf:
60d5d4> 2019-12-26 08:59:04,774 [myid:1] - INFO [main:Environment@109] - Server environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
60d5d4> 2019-12-26 08:59:04,782 [myid:1] - INFO [main:Environment@109] - Server environment:java.io.tmpdir=/tmp
60d5d4> 2019-12-26 08:59:04,782 [myid:1] - INFO [main:Environment@109] - Server environment:java.compiler=<NA>
60d5d4> 2019-12-26 08:59:04,782 [myid:1] - INFO [main:Environment@109] - Server environment:os.name=Linux
60d5d4> 2019-12-26 08:59:04,782 [myid:1] - INFO [main:Environment@109] - Server environment:os.arch=amd64
60d5d4> 2019-12-26 08:59:04,782 [myid:1] - INFO [main:Environment@109] - Server environment:os.version=4.15.0-1050-gcp
60d5d4> 2019-12-26 08:59:04,782 [myid:1] - INFO [main:Environment@109] - Server environment:user.name=zookeeper
60d5d4> 2019-12-26 08:59:04,782 [myid:1] - INFO [main:Environment@109] - Server environment:user.home=/home/zookeeper
60d5d4> 2019-12-26 08:59:04,783 [myid:1] - INFO [main:Environment@109] - Server environment:user.dir=/apache-zookeeper-3.5.6-bin
60d5d4> 2019-12-26 08:59:04,783 [myid:1] - INFO [main:Environment@109] - Server environment:os.memory.free=111MB
60d5d4> 2019-12-26 08:59:04,783 [myid:1] - INFO [main:Environment@109] - Server environment:os.memory.max=889MB
60d5d4> 2019-12-26 08:59:04,783 [myid:1] - INFO [main:Environment@109] - Server environment:os.memory.total=121MB
60d5d4> 2019-12-26 08:59:04,791 [myid:1] - INFO [main:ZooKeeperServer@938] - minSessionTimeout set to 4000
60d5d4> 2019-12-26 08:59:04,794 [myid:1] - INFO [main:ZooKeeperServer@947] - maxSessionTimeout set to 40000
60d5d4> 2019-12-26 08:59:04,797 [myid:1] - INFO [main:ZooKeeperServer@166] - Created server with tickTime 2000 minSessionTimeout 4000 maxSessionTimeout 40000 datadir /datalog/version-2 snapdir /data/version-2
60d5d4> 2019-12-26 08:59:04,845 [myid:1] - INFO [main:Log@193] - Logging initialized @689ms to org.eclipse.jetty.util.log.Slf4jLog
83c80b> [26/12/19 08:59:05:005 UTC] main INFO support.ClassPathXmlApplicationContext: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@6ae40994: startup date [Thu Dec 26 08:59:05 UTC 2019]; root of context hierarchy
60d5d4> 2019-12-26 08:59:05,040 [myid:1] - WARN [main:ContextHandler@1588] - o.e.j.s.ServletContextHandler@5649fd9b{/,null,UNAVAILABLE} contextPath ends with /*
60d5d4> 2019-12-26 08:59:05,040 [myid:1] - WARN [main:ContextHandler@1599] - Empty contextPath
60d5d4> 2019-12-26 08:59:05,064 [myid:1] - INFO [main:Server@370] - jetty-9.4.17.v20190418; built: 2019-04-18T19:45:35.259Z; git: aa1c656c315c011c01e7b21aabb04066635b9f67; jvm 1.8.0_232-b09
60d5d4> 2019-12-26 08:59:05,179 [myid:1] - INFO [main:DefaultSessionIdManager@365] - DefaultSessionIdManager workerName=node0
60d5d4> 2019-12-26 08:59:05,182 [myid:1] - INFO [main:DefaultSessionIdManager@370] - No SessionScavenger set, using defaults
60d5d4> 2019-12-26 08:59:05,188 [myid:1] - INFO [main:HouseKeeper@149] - node0 Scavenging every 600000ms
83c80b> [26/12/19 08:59:05:005 UTC] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from class path resource [spring/merge-provider.xml]
60d5d4> 2019-12-26 08:59:05,213 [myid:1] - INFO [main:ContextHandler@855] - Started o.e.j.s.ServletContextHandler@5649fd9b{/,null,AVAILABLE}
60d5d4> 2019-12-26 08:59:05,242 [myid:1] - INFO [main:AbstractConnector@292] - Started ServerConnector@4520ebad{HTTP/1.1,[http/1.1]}{0.0.0.0:8080}
60d5d4> 2019-12-26 08:59:05,247 [myid:1] - INFO [main:Server@410] - Started @1099ms
60d5d4> 2019-12-26 08:59:05,248 [myid:1] - INFO [main:JettyAdminServer@112] - Started AdminServer on address 0.0.0.0, port 8080 and command URL /commands
60d5d4> 2019-12-26 08:59:05,271 [myid:1] - INFO [main:ServerCnxnFactory@135] - Using org.apache.zookeeper.server.NIOServerCnxnFactory as server connection factory
60d5d4> 2019-12-26 08:59:05,276 [myid:1] - INFO [main:NIOServerCnxnFactory@673] - Configuring NIO connection handler with 10s sessionless connection timeout, 1 selector thread(s), 4 worker threads, and 64 kB direct buffers.
60d5d4> 2019-12-26 08:59:05,281 [myid:1] - INFO [main:NIOServerCnxnFactory@686] - binding to port /0.0.0.0:2181
60d5d4> 2019-12-26 08:59:05,307 [myid:1] - INFO [main:ZKDatabase@117] - zookeeper.snapshotSizeFactor = 0.33
60d5d4> 2019-12-26 08:59:05,311 [myid:1] - INFO [main:FileTxnSnapLog@384] - Snapshotting: 0x0 to /data/version-2/snapshot.0
60d5d4> 2019-12-26 08:59:05,314 [myid:1] - INFO [main:FileTxnSnapLog@384] - Snapshotting: 0x0 to /data/version-2/snapshot.0
60d5d4> 2019-12-26 08:59:05,339 [myid:1] - INFO [main:ContainerManager@64] - Using checkIntervalMs=60000 maxPerMinute=10000
83c80b> [26/12/19 08:59:05:005 UTC] main INFO logger.LoggerFactory: using logger: org.apache.dubbo.common.logger.log4j.Log4jLoggerAdapter
83c80b> [26/12/19 08:59:05:005 UTC] main INFO util.BeanRegistrar: The Infrastructure bean definition [Root bean: class [org.apache.dubbo.config.spring.beans.factory.annotation.DubboConfigAliasPostProcessor]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=nullwith name [dubboConfigAliasPostProcessor] has been registered.
83c80b> [26/12/19 08:59:05:005 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:monitor, try to find an extension (bean) of type org.apache.dubbo.config.MonitorConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:05:005 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:application, try to find an extension (bean) of type org.apache.dubbo.config.ApplicationConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:05:005 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:module, try to find an extension (bean) of type org.apache.dubbo.config.ModuleConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:05:005 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:metrics, try to find an extension (bean) of type org.apache.dubbo.config.MetricsConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:05:005 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:ssl, try to find an extension (bean) of type org.apache.dubbo.config.SslConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:06:006 UTC] main INFO utils.Compatibility: Running in ZooKeeper 3.4.x compatibility mode
83c80b> [26/12/19 08:59:06:006 UTC] main INFO imps.CuratorFrameworkImpl: Starting
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:zookeeper.version=3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03, built on 06/29/2018 00:39 GMT
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:host.name=83c80b057760
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.version=1.8.0_232
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.vendor=Oracle Corporation
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.home=/usr/local/openjdk-8/jre
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.class.path=/app/resources:/app/classes:/app/libs/curator-framework-4.0.1.jar:/app/libs/spring-expression-4.3.16.RELEASE.jar:/app/libs/slf4j-log4j12-1.7.25.jar:/app/libs/commons-logging-1.2.jar:/app/libs/audience-annotations-0.5.0.jar:/app/libs/jline-0.9.94.jar:/app/libs/spring-context-support-1.0.5.jar:/app/libs/netty-all-4.1.25.Final.jar:/app/libs/guava-20.0.jar:/app/libs/snakeyaml-1.20.jar:/app/libs/spring-aop-4.3.16.RELEASE.jar:/app/libs/curator-client-4.0.1.jar:/app/libs/curator-recipes-4.0.1.jar:/app/libs/spring-beans-4.3.16.RELEASE.jar:/app/libs/slf4j-api-1.7.25.jar:/app/libs/spring-context-4.3.16.RELEASE.jar:/app/libs/zookeeper-3.4.13.jar:/app/libs/log4j-1.2.17.jar:/app/libs/gson-2.8.5.jar:/app/libs/spring-core-4.3.16.RELEASE.jar:/app/libs/javassist-3.20.0-GA.jar:/app/libs/dubbo-samples-merge-api-1.0-SNAPSHOT.jar:/app/libs/dubbo-2.7.5-SNAPSHOT.jar
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.compiler=<NA>
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.name=Linux
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.arch=amd64
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.version=4.15.0-1050-gcp
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.name=root
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.home=/root
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.dir=/
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZooKeeper: Initiating client connection, connectString=10.20.0.28:2181 sessionTimeout=60000 watcher=org.apache.curator.ConnectionState@70ed52de
83c80b> [26/12/19 08:59:06:006 UTC] main INFO imps.CuratorFrameworkImpl: Default schema
83c80b> [26/12/19 08:59:06:006 UTC] main-SendThread(travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal:2181) INFO zookeeper.ClientCnxn: Opening socket connection to server travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal/10.20.0.28:2181. Will not attempt to authenticate using SASL (unknown error)
83c80b> [26/12/19 08:59:06:006 UTC] main-SendThread(travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal:2181) INFO zookeeper.ClientCnxn: Socket connection established to travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal/10.20.0.28:2181, initiating session
60d5d4> 2019-12-26 08:59:06,512 [myid:1] - INFO [SyncThread:0:FileTxnLog@216] - Creating new log file: log.1
83c80b> [26/12/19 08:59:06:006 UTC] main-SendThread(travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal:2181) INFO zookeeper.ClientCnxn: Session establishment complete on server travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal/10.20.0.28:2181, sessionid = 0x100000959660000, negotiated timeout = 40000
83c80b> [26/12/19 08:59:06:006 UTC] main-EventThread INFO state.ConnectionStateManager: State change: CONNECTED
83c80b> [26/12/19 08:59:06:006 UTC] main INFO zookeeper.ZookeeperTransporter: [DUBBO] No valid zookeeper client found from cache, therefore create a new client for url. zookeeper://10.20.0.28:2181/ConfigCenterConfig?check=true&config-file=dubbo.properties&group=dubbo&highest-priority=false&timeout=3000, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:06:006 UTC] Curator-ConnectionStateManager-0 INFO curator.CuratorZookeeperClient: [DUBBO] Curator zookeeper client instance initiated successfully, session id is 100000959660000, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:06:006 UTC] main WARN config.ConfigurationUtils: [DUBBO] You specified the config center, but there's not even one single config item in it., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:06:006 UTC] main WARN config.ConfigurationUtils: [DUBBO] You specified the config center, but there's not even one single config item in it., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:06:006 UTC] main INFO utils.ConfigValidationUtils: [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: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:06:006 UTC] main INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap has been initialized!, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:06:006 UTC] main INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap is starting..., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:06:006 UTC] main INFO config.ServiceConfig: [DUBBO] No valid ip found from environment, try to find valid host from DNS., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:06:006 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:logger, try to find an extension (bean) of type org.apache.dubbo.common.logger.Logger, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:06:006 UTC] main INFO config.ServiceConfig: [DUBBO] Export dubbo service org.apache.dubbo.samples.merge.api.MergeService to local registry url : injvm://127.0.0.1/org.apache.dubbo.samples.merge.api.MergeService2?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350746701, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:06:006 UTC] main INFO config.ServiceConfig: [DUBBO] Register dubbo service org.apache.dubbo.samples.merge.api.MergeService url dubbo://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService2?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350746701 to registry registry://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?application=merge-provider-1&dubbo=2.0.2&pid=1®istry=zookeeper&release=2.7.5-SNAPSHOT×tamp=1577350746697, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO server.Server: [DUBBO] qos-server bind localhost:22222, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO transport.AbstractServer: [DUBBO] Start NettyServer bind /0.0.0.0:20880, export /10.20.0.28:20880, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO zookeeper.ZookeeperTransporter: [DUBBO] find valid zookeeper client from the cache for address: zookeeper://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?application=merge-provider-1&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=1&release=2.7.5-SNAPSHOT×tamp=1577350746697, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Register: dubbo://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService2?anyhost=true&application=merge-provider-1&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350746701, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Subscribe: provider://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService2?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350746701, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Notify urls for subscribe url provider://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService2?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350746701, urls: [empty://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService2?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350746701], dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO metadata.DynamicConfigurationServiceNameMapping: [DUBBO] Dubbo service[merge2] mapped to interface name[org.apache.dubbo.samples.merge.api.MergeService]., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO config.ServiceConfig: [DUBBO] No valid ip found from environment, try to find valid host from DNS., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO config.ServiceConfig: [DUBBO] Export dubbo service org.apache.dubbo.samples.merge.api.MergeService to local registry url : injvm://127.0.0.1/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350747280, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO config.ServiceConfig: [DUBBO] Register dubbo service org.apache.dubbo.samples.merge.api.MergeService url dubbo://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350747280 to registry registry://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?application=merge-provider-1&dubbo=2.0.2&pid=1®istry=zookeeper&release=2.7.5-SNAPSHOT×tamp=1577350747280, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Register: dubbo://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-1&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350747280, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Subscribe: provider://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350747280, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Notify urls for subscribe url provider://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350747280, urls: [empty://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350747280], dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO metadata.DynamicConfigurationServiceNameMapping: [DUBBO] Dubbo service[merge] mapped to interface name[org.apache.dubbo.samples.merge.api.MergeService]., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:07:007 UTC] main INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap has started., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
[INFO] DOCKER> Pattern 'dubbo service started' matched for container 83c80b057760
83c80b> dubbo service started
[INFO] DOCKER> [dubbo-samples-merge-provider1:2.7.5-SNAPSHOT]: Waited on log out 'dubbo service started' 3030 ms
[INFO] DOCKER> [dubbo-samples-merge-provider2:2.7.5-SNAPSHOT]: Start container 23c3deb69490
23c3de> [26/12/19 08:59:08:008 UTC] main INFO support.ClassPathXmlApplicationContext: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@6ae40994: startup date [Thu Dec 26 08:59:08 UTC 2019]; root of context hierarchy
23c3de> [26/12/19 08:59:08:008 UTC] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from class path resource [spring/merge-provider2.xml]
23c3de> [26/12/19 08:59:08:008 UTC] main INFO logger.LoggerFactory: using logger: org.apache.dubbo.common.logger.log4j.Log4jLoggerAdapter
23c3de> [26/12/19 08:59:08:008 UTC] main INFO util.BeanRegistrar: The Infrastructure bean definition [Root bean: class [org.apache.dubbo.config.spring.beans.factory.annotation.DubboConfigAliasPostProcessor]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=nullwith name [dubboConfigAliasPostProcessor] has been registered.
23c3de> [26/12/19 08:59:08:008 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:monitor, try to find an extension (bean) of type org.apache.dubbo.config.MonitorConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:08:008 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:application, try to find an extension (bean) of type org.apache.dubbo.config.ApplicationConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:08:008 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:module, try to find an extension (bean) of type org.apache.dubbo.config.ModuleConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:08:008 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:metrics, try to find an extension (bean) of type org.apache.dubbo.config.MetricsConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:08:008 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:ssl, try to find an extension (bean) of type org.apache.dubbo.config.SslConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main INFO utils.Compatibility: Running in ZooKeeper 3.4.x compatibility mode
23c3de> [26/12/19 08:59:09:009 UTC] main INFO imps.CuratorFrameworkImpl: Starting
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:zookeeper.version=3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03, built on 06/29/2018 00:39 GMT
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:host.name=23c3deb69490
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.version=1.8.0_232
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.vendor=Oracle Corporation
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.home=/usr/local/openjdk-8/jre
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.class.path=/app/resources:/app/classes:/app/libs/curator-framework-4.0.1.jar:/app/libs/spring-expression-4.3.16.RELEASE.jar:/app/libs/slf4j-log4j12-1.7.25.jar:/app/libs/commons-logging-1.2.jar:/app/libs/audience-annotations-0.5.0.jar:/app/libs/jline-0.9.94.jar:/app/libs/spring-context-support-1.0.5.jar:/app/libs/netty-all-4.1.25.Final.jar:/app/libs/guava-20.0.jar:/app/libs/snakeyaml-1.20.jar:/app/libs/spring-aop-4.3.16.RELEASE.jar:/app/libs/curator-client-4.0.1.jar:/app/libs/curator-recipes-4.0.1.jar:/app/libs/spring-beans-4.3.16.RELEASE.jar:/app/libs/slf4j-api-1.7.25.jar:/app/libs/spring-context-4.3.16.RELEASE.jar:/app/libs/zookeeper-3.4.13.jar:/app/libs/log4j-1.2.17.jar:/app/libs/gson-2.8.5.jar:/app/libs/spring-core-4.3.16.RELEASE.jar:/app/libs/javassist-3.20.0-GA.jar:/app/libs/dubbo-samples-merge-api-1.0-SNAPSHOT.jar:/app/libs/dubbo-2.7.5-SNAPSHOT.jar
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.compiler=<NA>
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.name=Linux
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.arch=amd64
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.version=4.15.0-1050-gcp
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.name=root
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.home=/root
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.dir=/
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZooKeeper: Initiating client connection, connectString=10.20.0.28:2181 sessionTimeout=60000 watcher=org.apache.curator.ConnectionState@24569dba
23c3de> [26/12/19 08:59:09:009 UTC] main INFO imps.CuratorFrameworkImpl: Default schema
23c3de> [26/12/19 08:59:09:009 UTC] main-SendThread(travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal:2181) INFO zookeeper.ClientCnxn: Opening socket connection to server travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal/10.20.0.28:2181. Will not attempt to authenticate using SASL (unknown error)
23c3de> [26/12/19 08:59:09:009 UTC] main-SendThread(travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal:2181) INFO zookeeper.ClientCnxn: Socket connection established to travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal/10.20.0.28:2181, initiating session
23c3de> [26/12/19 08:59:09:009 UTC] main-SendThread(travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal:2181) INFO zookeeper.ClientCnxn: Session establishment complete on server travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal/10.20.0.28:2181, sessionid = 0x100000959660001, negotiated timeout = 40000
23c3de> [26/12/19 08:59:09:009 UTC] main-EventThread INFO state.ConnectionStateManager: State change: CONNECTED
23c3de> [26/12/19 08:59:09:009 UTC] Curator-ConnectionStateManager-0 INFO curator.CuratorZookeeperClient: [DUBBO] Curator zookeeper client instance initiated successfully, session id is 100000959660001, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main INFO zookeeper.ZookeeperTransporter: [DUBBO] No valid zookeeper client found from cache, therefore create a new client for url. zookeeper://10.20.0.28:2181/ConfigCenterConfig?check=true&config-file=dubbo.properties&group=dubbo&highest-priority=false&timeout=3000, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main WARN config.ConfigurationUtils: [DUBBO] You specified the config center, but there's not even one single config item in it., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main WARN config.ConfigurationUtils: [DUBBO] You specified the config center, but there's not even one single config item in it., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main INFO utils.ConfigValidationUtils: [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: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap has been initialized!, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap is starting..., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main INFO config.ServiceConfig: [DUBBO] No valid ip found from environment, try to find valid host from DNS., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:logger, try to find an extension (bean) of type org.apache.dubbo.common.logger.Logger, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main INFO config.ServiceConfig: [DUBBO] Export dubbo service org.apache.dubbo.samples.merge.api.MergeService to local registry url : injvm://127.0.0.1/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-2&bind.ip=172.17.0.4&bind.port=20881&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge3&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350749542, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main INFO config.ServiceConfig: [DUBBO] Register dubbo service org.apache.dubbo.samples.merge.api.MergeService url dubbo://10.20.0.28:20881/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-2&bind.ip=172.17.0.4&bind.port=20881&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge3&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350749542 to registry registry://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?application=merge-provider-2&dubbo=2.0.2&pid=1®istry=zookeeper&release=2.7.5-SNAPSHOT×tamp=1577350749534, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main INFO server.Server: [DUBBO] qos-server bind localhost:22222, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:09:009 UTC] main INFO transport.AbstractServer: [DUBBO] Start NettyServer bind /0.0.0.0:20881, export /10.20.0.28:20881, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:10:010 UTC] main INFO zookeeper.ZookeeperTransporter: [DUBBO] find valid zookeeper client from the cache for address: zookeeper://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?application=merge-provider-2&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=1&release=2.7.5-SNAPSHOT×tamp=1577350749534, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:10:010 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Register: dubbo://10.20.0.28:20881/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-2&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge3&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350749542, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:10:010 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Subscribe: provider://10.20.0.28:20881/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-2&bind.ip=172.17.0.4&bind.port=20881&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge3&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350749542, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:10:010 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Notify urls for subscribe url provider://10.20.0.28:20881/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-2&bind.ip=172.17.0.4&bind.port=20881&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge3&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350749542, urls: [empty://10.20.0.28:20881/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-2&bind.ip=172.17.0.4&bind.port=20881&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge3&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350749542], dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:10:010 UTC] main INFO metadata.DynamicConfigurationServiceNameMapping: [DUBBO] Dubbo service[merge3] mapped to interface name[org.apache.dubbo.samples.merge.api.MergeService]., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:10:010 UTC] main INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap has started., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> dubbo service started
[INFO] DOCKER> Pattern 'dubbo service started' matched for container 23c3deb69490
[INFO] DOCKER> [dubbo-samples-merge-provider2:2.7.5-SNAPSHOT]: Waited on log out 'dubbo service started' 2510 ms
[INFO]
[INFO] --- maven-failsafe-plugin:2.21.0:integration-test (default) @ dubbo-samples-merge-consumer ---
[INFO]
[INFO] -------------------------------------------------------
[INFO] T E S T S
[INFO] -------------------------------------------------------
[INFO] Running org.apache.dubbo.samples.merge.Consumer1IT
[26/12/19 08:59:10:010 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]
[26/12/19 08:59:10:010 UTC] main INFO support.DefaultTestContextBootstrapper: Using TestExecutionListeners: [org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener@56ac3a89, org.springframework.test.context.support.DependencyInjectionTestExecutionListener@27c20538, org.springframework.test.context.support.DirtiesContextTestExecutionListener@72d818d1]
[26/12/19 08:59:10:010 UTC] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from class path resource [spring/merge-consumer.xml]
[26/12/19 08:59:11:011 UTC] main INFO logger.LoggerFactory: using logger: org.apache.dubbo.common.logger.log4j.Log4jLoggerAdapter
[26/12/19 08:59:11:011 UTC] main INFO util.BeanRegistrar: The Infrastructure bean definition [Root bean: class [org.apache.dubbo.config.spring.beans.factory.annotation.DubboConfigAliasPostProcessor]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=nullwith name [dubboConfigAliasPostProcessor] has been registered.
[26/12/19 08:59:11:011 UTC] main INFO support.GenericApplicationContext: Refreshing org.springframework.context.support.GenericApplicationContext@3a5ed7a6: startup date [Thu Dec 26 08:59:11 UTC 2019]; root of context hierarchy
[26/12/19 08:59:11:011 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:monitor, try to find an extension (bean) of type org.apache.dubbo.config.MonitorConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:application, try to find an extension (bean) of type org.apache.dubbo.config.ApplicationConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:module, try to find an extension (bean) of type org.apache.dubbo.config.ModuleConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:metrics, try to find an extension (bean) of type org.apache.dubbo.config.MetricsConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] main WARN extension.SpringExtensionFactory: [DUBBO] No spring extension (bean) named:ssl, try to find an extension (bean) of type org.apache.dubbo.config.SslConfig, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] main INFO utils.Compatibility: Running in ZooKeeper 3.4.x compatibility mode
[26/12/19 08:59:11:011 UTC] main INFO imps.CuratorFrameworkImpl: Starting
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:zookeeper.version=3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03, built on 06/29/2018 00:39 GMT
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:host.name=localhost
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.version=1.8.0_222
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.vendor=Private Build
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.home=/usr/lib/jvm/java-8-openjdk-amd64/jre
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.class.path=/home/travis/build/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-consumer/target/test-classes:/home/travis/build/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-consumer/target/dubbo-samples-merge-consumer-1.0-SNAPSHOT.jar:/home/travis/build/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-api/target/dubbo-samples-merge-api-1.0-SNAPSHOT.jar:/home/travis/.m2/repository/org/apache/dubbo/dubbo/2.7.5-SNAPSHOT/dubbo-2.7.5-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/com/alibaba/spring/spring-context-support/1.0.5/spring-context-support-1.0.5.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:
[26/12/19 08:59:11:011 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
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:java.compiler=<NA>
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.name=Linux
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.arch=amd64
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:os.version=4.15.0-1050-gcp
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.name=travis
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.home=/home/travis
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Client environment:user.dir=/home/travis/build/htynkn/dubbo-samples/java/dubbo-samples-merge/dubbo-samples-merge-consumer
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZooKeeper: Initiating client connection, connectString=10.20.0.28:2181 sessionTimeout=60000 watcher=org.apache.curator.ConnectionState@7b7fdc8
[26/12/19 08:59:11:011 UTC] main INFO imps.CuratorFrameworkImpl: Default schema
[26/12/19 08:59:11:011 UTC] main-SendThread(travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal:2181) INFO zookeeper.ClientCnxn: Opening socket connection to server travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal/10.20.0.28:2181. Will not attempt to authenticate using SASL (unknown error)
[26/12/19 08:59:11:011 UTC] main-SendThread(travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal:2181) INFO zookeeper.ClientCnxn: Socket connection established to travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal/10.20.0.28:2181, initiating session
[26/12/19 08:59:11:011 UTC] main-SendThread(travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal:2181) INFO zookeeper.ClientCnxn: Session establishment complete on server travis-job-562453a1-142e-4844-9693-be11073993e1.c.eco-emissary-99515.internal/10.20.0.28:2181, sessionid = 0x100000959660002, negotiated timeout = 40000
[26/12/19 08:59:11:011 UTC] main-EventThread INFO state.ConnectionStateManager: State change: CONNECTED
[26/12/19 08:59:11:011 UTC] main INFO zookeeper.ZookeeperTransporter: [DUBBO] No valid zookeeper client found from cache, therefore create a new client for url. zookeeper://10.20.0.28:2181/ConfigCenterConfig?check=true&config-file=dubbo.properties&group=dubbo&highest-priority=false&timeout=3000, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] Curator-ConnectionStateManager-0 INFO curator.CuratorZookeeperClient: [DUBBO] Curator zookeeper client instance initiated successfully, session id is 100000959660002, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] main WARN config.ConfigurationUtils: [DUBBO] You specified the config center, but there's not even one single config item in it., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] main WARN config.ConfigurationUtils: [DUBBO] You specified the config center, but there's not even one single config item in it., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] main INFO utils.ConfigValidationUtils: [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: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] main INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap has been initialized!, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] main INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap is starting..., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:11:011 UTC] main INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap has started., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO server.Server: [DUBBO] qos-server bind localhost:22222, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO zookeeper.ZookeeperTransporter: [DUBBO] find valid zookeeper client from the cache for address: zookeeper://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?application=merge-consumer&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=22872&release=2.7.5-SNAPSHOT×tamp=1577350751952, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Register: consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=consumers&check=false&dubbo=2.0.2&group=*&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&merger=true&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350751933, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Subscribe: consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=*&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&merger=true&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350751933, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Notify urls for subscribe url consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=*&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&merger=true&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350751933, urls: [dubbo://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-1&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350747280, dubbo://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService2?anyhost=true&application=merge-provider-1&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350746701, dubbo://10.20.0.28:20881/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-2&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge3&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350749542, empty://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=configurators&dubbo=2.0.2&group=*&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&merger=true&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350751933, empty://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=routers&dubbo=2.0.2&group=*&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&merger=true&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350751933], dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] NettyClientWorker-4-1 INFO netty4.NettyClientHandler: [DUBBO] The connection of /10.20.0.28:54632 -> /10.20.0.28:20880 is established., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO transport.AbstractClient: [DUBBO] Successed connect to server /10.20.0.28:20880 from NettyClient 172.17.0.1 using dubbo version 2.7.5-SNAPSHOT, channel is NettyChannel [channel=[id: 0xb4331ed4, L:/10.20.0.28:54632 - R:/10.20.0.28:20880]], dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO transport.AbstractClient: [DUBBO] Start NettyClient /172.17.0.1 connect to the server /10.20.0.28:20880, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
83c80b> [26/12/19 08:59:12:012 UTC] NettyServerWorker-5-1 INFO netty4.NettyServerHandler: [DUBBO] The connection of /10.20.0.28:54632 -> /172.17.0.3:20880 is established., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
[26/12/19 08:59:12:012 UTC] main INFO transport.AbstractClient: [DUBBO] Successed connect to server /10.20.0.28:20881 from NettyClient 172.17.0.1 using dubbo version 2.7.5-SNAPSHOT, channel is NettyChannel [channel=[id: 0x4cff0b4b, L:/10.20.0.28:53596 - R:/10.20.0.28:20881]], dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO transport.AbstractClient: [DUBBO] Start NettyClient /172.17.0.1 connect to the server /10.20.0.28:20881, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] NettyClientWorker-4-2 INFO netty4.NettyClientHandler: [DUBBO] The connection of /10.20.0.28:53596 -> /10.20.0.28:20881 is established., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO config.ReferenceConfig: [DUBBO] Refer dubbo service org.apache.dubbo.samples.merge.api.MergeService from url zookeeper://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?anyhost=true&application=merge-consumer&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=*&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&merger=true&methods=mergeResult&pid=22872®ister.ip=172.17.0.1&release=2.7.5-SNAPSHOT&remote.application=merge-provider-1&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350751933, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1.957 s <<< FAILURE! - in org.apache.dubbo.samples.merge.Consumer1IT
[ERROR] test(org.apache.dubbo.samples.merge.Consumer1IT) Time elapsed: 0.04 s <<< ERROR!
org.apache.dubbo.rpc.RpcException: Failed to invoke service merge2/org.apache.dubbo.samples.merge.api.MergeService: java.util.concurrent.ThreadPoolExecutor cannot be cast to org.apache.dubbo.common.threadpool.ThreadlessExecutor
at org.apache.dubbo.samples.merge.Consumer1IT.test(Consumer1IT.java:39)
Caused by: java.lang.ClassCastException: java.util.concurrent.ThreadPoolExecutor cannot be cast to org.apache.dubbo.common.threadpool.ThreadlessExecutor
at org.apache.dubbo.samples.merge.Consumer1IT.test(Consumer1IT.java:39)
[INFO] Running org.apache.dubbo.samples.merge.Consumer2IT
[26/12/19 08:59:12:012 UTC] NettyClientWorker-4-2 ERROR transport.CodecSupport: [DUBBO] Serialization extension org.apache.dubbo.common.serialize.kryo.optimized.KryoSerialization2 has duplicate id to Serialization extension org.apache.dubbo.common.serialize.kryo.KryoSerialization, ignore this Serialization extension, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] NettyClientWorker-4-2 ERROR transport.CodecSupport: [DUBBO] Serialization extension org.apache.dubbo.common.serialize.protobuf.support.GenericProtobufJsonSerialization has duplicate id to Serialization extension org.apache.dubbo.common.serialize.protobuf.support.GenericProtobufSerialization, ignore this Serialization extension, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 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]
[26/12/19 08:59:12:012 UTC] main INFO support.DefaultTestContextBootstrapper: Using TestExecutionListeners: [org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener@6e9319f, org.springframework.test.context.support.DependencyInjectionTestExecutionListener@72e34f77, org.springframework.test.context.support.DirtiesContextTestExecutionListener@7bf9b098]
[26/12/19 08:59:12:012 UTC] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from class path resource [spring/merge-consumer2.xml]
[26/12/19 08:59:12:012 UTC] main INFO util.BeanRegistrar: The Infrastructure bean definition [Root bean: class [org.apache.dubbo.config.spring.beans.factory.annotation.DubboConfigAliasPostProcessor]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=nullwith name [dubboConfigAliasPostProcessor] has been registered.
[26/12/19 08:59:12:012 UTC] main INFO support.GenericApplicationContext: Refreshing org.springframework.context.support.GenericApplicationContext@389adf1d: startup date [Thu Dec 26 08:59:12 UTC 2019]; root of context hierarchy
23c3de> [26/12/19 08:59:12:012 UTC] DubboServerHandler-10.20.0.28:20881-thread-2 ERROR transport.CodecSupport: [DUBBO] Serialization extension org.apache.dubbo.common.serialize.protobuf.support.GenericProtobufJsonSerialization has duplicate id to Serialization extension org.apache.dubbo.common.serialize.protobuf.support.GenericProtobufSerialization, ignore this Serialization extension, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
83c80b> [26/12/19 08:59:12:012 UTC] DubboServerHandler-10.20.0.28:20880-thread-2 ERROR transport.CodecSupport: [DUBBO] Serialization extension org.apache.dubbo.common.serialize.kryo.optimized.KryoSerialization2 has duplicate id to Serialization extension org.apache.dubbo.common.serialize.kryo.KryoSerialization, ignore this Serialization extension, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:12:012 UTC] DubboServerHandler-10.20.0.28:20880-thread-2 ERROR transport.CodecSupport: [DUBBO] Serialization extension org.apache.dubbo.common.serialize.protobuf.support.GenericProtobufJsonSerialization has duplicate id to Serialization extension org.apache.dubbo.common.serialize.protobuf.support.GenericProtobufSerialization, ignore this Serialization extension, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
[26/12/19 08:59:12:012 UTC] main WARN context.ConfigManager: [DUBBO] Duplicate ReferenceBean found, there already has one default ReferenceBean or more than two ReferenceBeans have the same id, you can try to give each ReferenceBean a different id : <dubbo:reference />, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Register: consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=consumers&check=false&dubbo=2.0.2&group=merge2,merge3&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350752916, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Subscribe: consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=merge2,merge3&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350752916, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO zookeeper.ZookeeperRegistry: [DUBBO] Notify urls for subscribe url consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=merge2,merge3&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350752916, urls: [dubbo://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService2?anyhost=true&application=merge-provider-1&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350746701, dubbo://10.20.0.28:20881/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-2&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge3&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350749542, empty://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=configurators&dubbo=2.0.2&group=merge2,merge3&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350752916, empty://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=routers&dubbo=2.0.2&group=merge2,merge3&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350752916], dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:12:012 UTC] main INFO config.ReferenceConfig: [DUBBO] Refer dubbo service org.apache.dubbo.samples.merge.api.MergeService from url zookeeper://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?anyhost=true&application=merge-consumer&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2,merge3&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=22872®ister.ip=172.17.0.1&release=2.7.5-SNAPSHOT&remote.application=merge-provider-1&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350752916, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.447 s - in org.apache.dubbo.samples.merge.Consumer2IT
[26/12/19 08:59:13:013 UTC] Thread-3 INFO support.GenericApplicationContext: Closing org.springframework.context.support.GenericApplicationContext@389adf1d: startup date [Thu Dec 26 08:59:12 UTC 2019]; root of context hierarchy
[26/12/19 08:59:13:013 UTC] Thread-3 INFO support.AbstractRegistryFactory: [DUBBO] Close all registries [zookeeper://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?application=merge-consumer&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=22872&release=2.7.5-SNAPSHOT×tamp=1577350751952], dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] Thread-3 INFO zookeeper.ZookeeperRegistry: [DUBBO] Destroy registry:zookeeper://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?application=merge-consumer&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=22872&release=2.7.5-SNAPSHOT×tamp=1577350751952, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] Thread-3 INFO zookeeper.ZookeeperRegistry: [DUBBO] Unregister: consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=consumers&check=false&dubbo=2.0.2&group=merge2,merge3&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350752916, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] Thread-0 INFO support.GenericApplicationContext: Closing org.springframework.context.support.GenericApplicationContext@3a5ed7a6: startup date [Thu Dec 26 08:59:11 UTC 2019]; root of context hierarchy
[26/12/19 08:59:13:013 UTC] DubboShutdownHook INFO config.DubboShutdownHook: [DUBBO] Run shutdown hook now., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] Thread-3 INFO zookeeper.ZookeeperRegistry: [DUBBO] Destroy unregister url consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=consumers&check=false&dubbo=2.0.2&group=merge2,merge3&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350752916, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] Thread-3 INFO zookeeper.ZookeeperRegistry: [DUBBO] Unregister: consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=consumers&check=false&dubbo=2.0.2&group=*&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&merger=true&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350751933, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] Thread-3 INFO zookeeper.ZookeeperRegistry: [DUBBO] Destroy unregister url consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=consumers&check=false&dubbo=2.0.2&group=*&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&merger=true&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350751933, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] Thread-3 INFO zookeeper.ZookeeperRegistry: [DUBBO] Unsubscribe: consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=*&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&merger=true&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350751933, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] Thread-3 INFO zookeeper.ZookeeperRegistry: [DUBBO] Destroy unsubscribe url consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=*&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&merger=true&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350751933, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] Thread-3 INFO zookeeper.ZookeeperRegistry: [DUBBO] Unsubscribe: consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=merge2,merge3&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350752916, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] DubboShutdownHook INFO listener.LoggingEventListener: [DUBBO] Dubbo Service has been destroyed., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] Thread-3 INFO zookeeper.ZookeeperRegistry: [DUBBO] Destroy unsubscribe url consumer://172.17.0.1/org.apache.dubbo.samples.merge.api.MergeService?application=merge-consumer&category=providers,configurators,routers&dubbo=2.0.2&group=merge2,merge3&init=false&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=22872&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=consumer&sticky=false×tamp=1577350752916, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
[26/12/19 08:59:13:013 UTC] Curator-Framework-0 INFO imps.CuratorFrameworkImpl: backgroundOperationsLoop exiting
[26/12/19 08:59:13:013 UTC] Thread-3 INFO zookeeper.ZooKeeper: Session: 0x100000959660002 closed
[26/12/19 08:59:13:013 UTC] main-EventThread INFO zookeeper.ClientCnxn: EventThread shut down for session: 0x100000959660002
[26/12/19 08:59:13:013 UTC] Thread-3 INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap is about to shutdown..., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.1
83c80b> [26/12/19 08:59:13:013 UTC] NettyServerWorker-5-1 WARN transport.AbstractServer: [DUBBO] All clients has disconnected from /172.17.0.3:20880. You can graceful shutdown now., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
23c3de> [26/12/19 08:59:13:013 UTC] NettyServerWorker-5-1 WARN transport.AbstractServer: [DUBBO] All clients has disconnected from /172.17.0.4:20881. You can graceful shutdown now., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:13:013 UTC] NettyServerWorker-5-1 INFO netty4.NettyServerHandler: [DUBBO] The connection of /10.20.0.28:53596 -> /172.17.0.4:20881 is disconnected., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
[INFO]
[INFO] Results:
[INFO]
[ERROR] Errors:
[ERROR] Consumer1IT.test:39 » Rpc Failed to invoke service merge2/org.apache.dubbo.sam...
[INFO]
[ERROR] Tests run: 2, Failures: 0, Errors: 1, Skipped: 0
[INFO]
[INFO]
[INFO] --- docker-maven-plugin:0.30.0:stop (stop) @ dubbo-samples-merge-consumer ---
83c80b> [26/12/19 08:59:13:013 UTC] NettyServerWorker-5-1 INFO netty4.NettyServerHandler: [DUBBO] The connection of /10.20.0.28:54632 -> /172.17.0.3:20880 is disconnected., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
23c3de> [26/12/19 08:59:13:013 UTC] DubboShutdownHook INFO dubbo.DubboProtocol: [DUBBO] Close dubbo server: /10.20.0.28:20881, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:13:013 UTC] DubboShutdownHook INFO transport.AbstractServer: [DUBBO] Close NettyServer bind /0.0.0.0:20881, export /10.20.0.28:20881, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:13:013 UTC] DubboShutdownHook INFO dubbo.DubboProtocol: [DUBBO] Unexport service: dubbo://10.20.0.28:20881/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-2&bind.ip=172.17.0.4&bind.port=20881&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge3&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350749542, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:13:013 UTC] DubboShutdownHook INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap is about to shutdown..., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
23c3de> [26/12/19 08:59:13:013 UTC] DubboShutdownHook INFO listener.LoggingEventListener: [DUBBO] Dubbo Service has been destroyed., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.4
[INFO] DOCKER> [dubbo-samples-merge-provider2:2.7.5-SNAPSHOT]: Stop and removed container 23c3deb69490 after 0 ms
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO config.DubboShutdownHook: [DUBBO] Run shutdown hook now., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] Thread-0 INFO support.ClassPathXmlApplicationContext: Closing org.springframework.context.support.ClassPathXmlApplicationContext@6ae40994: startup date [Thu Dec 26 08:59:05 UTC 2019]; root of context hierarchy
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO zookeeper.ZookeeperRegistry: [DUBBO] Unregister: dubbo://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService2?anyhost=true&application=merge-provider-1&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350746701, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO zookeeper.ZookeeperRegistry: [DUBBO] Unsubscribe: provider://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService2?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350746701, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] Exporter-Unexport-thread-1 INFO integration.RegistryProtocol: [DUBBO] Waiting 10000ms for registry to notify all consumers before unexport. Usually, this is called when you use dubbo API, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO zookeeper.ZookeeperRegistry: [DUBBO] Unregister: dubbo://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-1&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350747280, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO zookeeper.ZookeeperRegistry: [DUBBO] Unsubscribe: provider://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350747280, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] Exporter-Unexport-thread-1 INFO integration.RegistryProtocol: [DUBBO] Waiting 10000ms for registry to notify all consumers before unexport. Usually, this is called when you use dubbo API, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO support.AbstractRegistryFactory: [DUBBO] Close all registries [zookeeper://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?application=merge-provider-1&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=1&release=2.7.5-SNAPSHOT×tamp=1577350746697], dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO zookeeper.ZookeeperRegistry: [DUBBO] Destroy registry:zookeeper://10.20.0.28:2181/org.apache.dubbo.registry.RegistryService?application=merge-provider-1&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=1&release=2.7.5-SNAPSHOT×tamp=1577350746697, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] Curator-Framework-0 INFO imps.CuratorFrameworkImpl: backgroundOperationsLoop exiting
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO zookeeper.ZooKeeper: Session: 0x100000959660000 closed
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO dubbo.DubboProtocol: [DUBBO] Close dubbo server: /10.20.0.28:20880, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] main-EventThread INFO zookeeper.ClientCnxn: EventThread shut down for session: 0x100000959660000
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO transport.AbstractServer: [DUBBO] Close NettyServer bind /0.0.0.0:20880, export /10.20.0.28:20880, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO dubbo.DubboProtocol: [DUBBO] Unexport service: dubbo://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350747280, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO dubbo.DubboProtocol: [DUBBO] Unexport service: dubbo://10.20.0.28:20880/org.apache.dubbo.samples.merge.api.MergeService2?anyhost=true&application=merge-provider-1&bind.ip=172.17.0.3&bind.port=20880&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=merge2&interface=org.apache.dubbo.samples.merge.api.MergeService&methods=mergeResult&pid=1&release=2.7.5-SNAPSHOT&revision=1.0-SNAPSHOT&side=provider×tamp=1577350746701, dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO server.Server: [DUBBO] qos-server stopped., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO bootstrap.DubboBootstrap: [DUBBO] DubboBootstrap is about to shutdown..., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
83c80b> [26/12/19 08:59:14:014 UTC] DubboShutdownHook INFO listener.LoggingEventListener: [DUBBO] Dubbo Service has been destroyed., dubbo version: 2.7.5-SNAPSHOT, current host: 172.17.0.3
[INFO] DOCKER> [dubbo-samples-merge-provider1:2.7.5-SNAPSHOT]: Stop and removed container 83c80b057760 after 0 ms
[INFO] DOCKER> [zookeeper:latest]: Stop and removed container 60d5d44f5ad1 after 0 ms
[INFO]
[INFO] --- maven-failsafe-plugin:2.21.0:verify (default) @ dubbo-samples-merge-consumer ---
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for dubbo-samples-all 1.0-SNAPSHOT:
[INFO]
[INFO] dubbo-maven-address-plugin ......................... SUCCESS [ 3.707 s]
[INFO] dubbo-samples-annotation ........................... SUCCESS [01:02 min]
[INFO] dubbo-samples-api .................................. SUCCESS [ 16.945 s]
[INFO] dubbo-samples-async-simple ......................... SUCCESS [ 10.616 s]
[INFO] dubbo-samples-async-generated-future ............... SUCCESS [ 11.590 s]
[INFO] dubbo-samples-async-original-future ................ SUCCESS [ 20.148 s]
[INFO] dubbo-samples-async-provider ....................... SUCCESS [ 15.586 s]
[INFO] dubbo-samples-async-onerror ........................ SUCCESS [ 2.767 s]
[INFO] dubbo-samples-async ................................ SUCCESS [ 0.002 s]
[INFO] dubbo-samples-attachment ........................... SUCCESS [ 10.300 s]
[INFO] dubbo-samples-basic ................................ SUCCESS [ 10.990 s]
[INFO] dubbo-samples-cache ................................ SUCCESS [ 12.633 s]
[INFO] dubbo-samples-chain ................................ SUCCESS [ 0.002 s]
[INFO] dubbo-samples-chain-api ............................ SUCCESS [ 0.057 s]
[INFO] dubbo-samples-chain-backend ........................ SUCCESS [ 4.216 s]
[INFO] dubbo-samples-chain-middle ......................... SUCCESS [ 3.610 s]
[INFO] dubbo-samples-chain-front .......................... SUCCESS [ 23.037 s]
[INFO] dubbo-samples-callback ............................. SUCCESS [ 10.120 s]
[INFO] dubbo-samples-compatible ........................... SUCCESS [ 10.124 s]
[INFO] dubbo-samples-configcenter-xml ..................... SUCCESS [ 11.983 s]
[INFO] dubbo-samples-configcenter-multiprotocol ........... SUCCESS [ 11.390 s]
[INFO] dubbo-samples-configcenter-multi-registries ........ SUCCESS [ 14.910 s]
[INFO] dubbo-samples-configcenter-annotation .............. SUCCESS [ 10.563 s]
[INFO] dubbo-samples-configcenter-externalconfiguration ... SUCCESS [ 12.850 s]
[INFO] dubbo-samples-configcenter-api ..................... SUCCESS [ 11.683 s]
[INFO] dubbo-samples-configcenter-apollo .................. SUCCESS [ 0.322 s]
[INFO] dubbo-samples-configcenter ......................... SUCCESS [ 0.002 s]
[INFO] dubbo-samples-context .............................. SUCCESS [ 44.077 s]
[INFO] dubbo-samples-direct ............................... SUCCESS [ 11.647 s]
[INFO] dubbo-samples-docker ............................... SUCCESS [ 13.151 s]
[INFO] dubbo-samples-echo ................................. SUCCESS [ 10.100 s]
[INFO] dubbo-samples-gateway .............................. SUCCESS [ 0.073 s]
[INFO] dubbo-samples-all .................................. SUCCESS [ 0.003 s]
[INFO] dubbo-samples-generic .............................. SUCCESS [ 0.001 s]
[INFO] dubbo-samples-generic-call ......................... SUCCESS [ 0.002 s]
[INFO] dubbo-samples-generic-call-api ..................... SUCCESS [ 0.046 s]
[INFO] dubbo-samples-generic-call-provider ................ SUCCESS [ 31.940 s]
[INFO] dubbo-samples-generic-call-consumer ................ SUCCESS [ 0.070 s]
[INFO] dubbo-samples-generic-impl ......................... SUCCESS [ 0.003 s]
[INFO] dubbo-samples-generic-impl-api ..................... SUCCESS [ 0.025 s]
[INFO] dubbo-samples-generic-impl-provider ................ SUCCESS [ 0.116 s]
[INFO] dubbo-samples-generic-impl-consumer ................ SUCCESS [ 0.060 s]
[INFO] dubbo-samples-generic-type ......................... SUCCESS [ 10.178 s]
[INFO] dubbo-samples-group ................................ SUCCESS [ 10.584 s]
[INFO] dubbo-samples-applevel-override .................... SUCCESS [ 25.678 s]
[INFO] dubbo-samples-servicelevel-override ................ SUCCESS [ 31.843 s]
[INFO] dubbo-samples-configconditionrouter ................ SUCCESS [ 17.294 s]
[INFO] dubbo-samples-tagrouter ............................ SUCCESS [ 16.209 s]
[INFO] dubbo-samples-governance ........................... SUCCESS [ 0.002 s]
[INFO] dubbo-samples-http ................................. SUCCESS [ 17.545 s]
[INFO] dubbo-samples-jetty ................................ SUCCESS [ 0.669 s]
[INFO] dubbo-samples-local ................................ SUCCESS [ 3.005 s]
[INFO] dubbo-samples-merge ................................ SUCCESS [ 0.001 s]
[INFO] dubbo-samples-merge-api ............................ SUCCESS [ 0.026 s]
[INFO] dubbo-samples-merge-provider1 ...................... SUCCESS [ 3.617 s]
[INFO] dubbo-samples-merge-provider2 ...................... SUCCESS [ 3.526 s]
[INFO] dubbo-samples-merge-consumer ....................... FAILURE [ 11.745 s]
[INFO] dubbo-samples-metadata-report-configcenter ......... SKIPPED
[INFO] dubbo-samples-metadata-report-local-annotation ..... SKIPPED
[INFO] dubbo-samples-metadata-report-local-xml ............ SKIPPED
[INFO] dubbo-samples-metadata-report-local-properties ..... SKIPPED