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Dubbo sample doesn't work #4055

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2 tasks done
arjenzhou opened this issue May 14, 2019 · 4 comments
Closed
2 tasks done

Dubbo sample doesn't work #4055

arjenzhou opened this issue May 14, 2019 · 4 comments

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@arjenzhou
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  • I have searched the issues of this repository and believe that this is not a duplicate.
  • I have checked the FAQ of this repository and believe that this is not a duplicate.

Environment

  • Dubbo version: 2.7.1
  • Operating System version: windows10, zk: ubuntu 18.04
  • Java version: 1.8

Steps to reproduce this issue

  1. I am following the instruction of README.md and the provider sucessfully reigster to zk but consumer cannot consume properly.
[14/05/19 08:26:04:004 CST] main  INFO logger.LoggerFactory: using logger: org.apache.dubbo.common.logger.log4j.Log4jLoggerAdapter
[14/05/19 08:26:05:005 CST] main  WARN config.AbstractConfig:  [DUBBO] There's no valid metadata config found, if you are using the simplified mode of registry url, please make sure you have a metadata address configured properly., dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:05:005 CST] main  INFO utils.Compatibility: Running in ZooKeeper 3.4.x compatibility mode
[14/05/19 08:26:05:005 CST] main  INFO imps.CuratorFrameworkImpl: Starting
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:zookeeper.version=3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03, built on 06/29/2018 00:39 GMT
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:host.name=DLCN34609493A.apj.global.corp.sap
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:java.version=1.8.0_201
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:java.vendor=Oracle Corporation
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:java.home=C:\Program Files\Java\jdk1.8.0_201\jre
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:java.class.path=C:\Program Files\Java\jdk1.8.0_201\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_201\jre\lib\rt.jar;C:\Users\I508530\Desktop\Git\dubbo_jcorn\target\classes;C:\Users\I508530\.m2\repository\org\apache\dubbo\dubbo\2.7.1\dubbo-2.7.1.jar;C:\Users\I508530\.m2\repository\org\springframework\spring-context\4.3.16.RELEASE\spring-context-4.3.16.RELEASE.jar;C:\Users\I508530\.m2\repository\org\springframework\spring-aop\4.3.16.RELEASE\spring-aop-4.3.16.RELEASE.jar;C:\Users\I508530\.m2\repository\org\springframework\spring-beans\4.3.16.RELEASE\spring-beans-4.3.16.RELEASE.jar;C:\Users\I508530\.m2\repository\org\springframework\spring-core\4.3.16.RELEASE\spring-core-4.3.16.RELEASE.jar;C:\Users\I508530\.m2\repository\commons-logging\commons-logging\1.2\commons-logging-1.2.jar;C:\Users\I508530\.m2\repository\org\springframework\spring-expression\4.3.16.RELEASE\spring-expression-4.3.16.RELEASE.jar;C:\Users\I508530\.m2\repository\org\javassist\javassist\3.20.0-GA\javassist-3.20.0-GA.jar;C:\Users\I508530\.m2\repository\io\netty\netty-all\4.1.25.Final\netty-all-4.1.25.Final.jar;C:\Users\I508530\.m2\repository\com\google\code\gson\gson\2.8.5\gson-2.8.5.jar;C:\Users\I508530\.m2\repository\org\yaml\snakeyaml\1.20\snakeyaml-1.20.jar;C:\Users\I508530\.m2\repository\org\apache\curator\curator-recipes\4.0.1\curator-recipes-4.0.1.jar;C:\Users\I508530\.m2\repository\org\apache\curator\curator-framework\4.0.1\curator-framework-4.0.1.jar;C:\Users\I508530\.m2\repository\org\apache\curator\curator-client\4.0.1\curator-client-4.0.1.jar;C:\Users\I508530\.m2\repository\com\google\guava\guava\20.0\guava-20.0.jar;C:\Users\I508530\.m2\repository\org\apache\zookeeper\zookeeper\3.4.13\zookeeper-3.4.13.jar;C:\Users\I508530\.m2\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;C:\Users\I508530\.m2\repository\org\slf4j\slf4j-log4j12\1.7.25\slf4j-log4j12-1.7.25.jar;C:\Users\I508530\.m2\repository\log4j\log4j\1.2.16\log4j-1.2.16.jar;C:\Users\I508530\.m2\repository\jline\jline\0.9.94\jline-0.9.94.jar;C:\Users\I508530\.m2\repository\org\apache\yetus\audience-annotations\0.5.0\audience-annotations-0.5.0.jar;C:\Users\I508530\AppData\Local\JetBrains\Toolbox\apps\IDEA-U\ch-0\183.5912.21\lib\idea_rt.jar
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:java.library.path=C:\Program Files\Java\jdk1.8.0_201\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files\Java\jdk1.8.0_201\bin;C:\Program Files\Java\jdk1.8.0_201\jre\bin;C:\ProgramData\chocolatey\bin;C:\Program Files\Git\bin;C:\Users\I508530\Desktop\protoc\bin;C:\Users\I508530\AppData\Local\Microsoft\WindowsApps;;C:\Users\I508530\AppData\Local\Programs\Microsoft VS Code\bin;.
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:java.io.tmpdir=C:\Users\I508530\AppData\Local\Temp\
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:java.compiler=<NA>
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:os.name=Windows 10
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:os.arch=amd64
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:os.version=10.0
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:user.name=I508530
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:user.home=C:\Users\I508530
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Client environment:user.dir=C:\Users\I508530\Desktop\Git\dubbo_jcorn
[14/05/19 08:26:05:005 CST] main  INFO zookeeper.ZooKeeper: Initiating client connection, connectString=114.116.164.43:2181 sessionTimeout=60000 watcher=org.apache.curator.ConnectionState@3ec300f1
[14/05/19 08:26:06:006 CST] main-SendThread(ecs-114-116-164-43.compute.hwclouds-dns.com:2181)  INFO zookeeper.ClientCnxn: Opening socket connection to server ecs-114-116-164-43.compute.hwclouds-dns.com/114.116.164.43:2181. Will not attempt to authenticate using SASL (unknown error)
[14/05/19 08:26:06:006 CST] main  INFO imps.CuratorFrameworkImpl: Default schema
[14/05/19 08:26:06:006 CST] main  INFO zookeeper.ZookeeperTransporter:  [DUBBO] No valid zookeeper client found from cache, therefore create a new client for url. zookeeper://114.116.164.43:2181/ConfigCenterConfig?address=zookeeper://114.116.164.43:2181&check=true&configFile=dubbo.properties&group=dubbo&highestPriority=false&namespace=dubbo&prefix=dubbo.config-center&timeout=3000&valid=true, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:06:006 CST] main-SendThread(ecs-114-116-164-43.compute.hwclouds-dns.com:2181)  INFO zookeeper.ClientCnxn: Socket connection established to ecs-114-116-164-43.compute.hwclouds-dns.com/114.116.164.43:2181, initiating session
[14/05/19 08:26:06:006 CST] main-SendThread(ecs-114-116-164-43.compute.hwclouds-dns.com:2181)  INFO zookeeper.ClientCnxn: Session establishment complete on server ecs-114-116-164-43.compute.hwclouds-dns.com/114.116.164.43:2181, sessionid = 0x1016cfd22560023, negotiated timeout = 40000
[14/05/19 08:26:06:006 CST] main-EventThread  INFO state.ConnectionStateManager: State change: CONNECTED
[14/05/19 08:26:06:006 CST] main  WARN config.ConfigurationUtils:  [DUBBO] You specified the config centre, but there's not even one single config item in it., dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:06:006 CST] main  WARN config.ConfigurationUtils:  [DUBBO] You specified the config centre, but there's not even one single config item in it., dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:06:006 CST] main  INFO config.AbstractConfig:  [DUBBO] There's no valid monitor config found, if you want to open monitor statistics for Dubbo, please make sure your monitor is configured properly., dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:06:006 CST] main ERROR server.Server:  [DUBBO] qos-server can not bind localhost:22222, dubbo version: 2.7.1, current host: 172.30.158.141
java.net.BindException: Address already in use: bind
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:433)
	at sun.nio.ch.Net.bind(Net.java:425)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
	at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:128)
	at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:558)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1358)
	at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:501)
	at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:486)
	at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:1019)
	at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:254)
	at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:366)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:465)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)
[14/05/19 08:26:06:006 CST] main  WARN protocol.QosProtocolWrapper:  [DUBBO] Fail to start qos server: , dubbo version: 2.7.1, current host: 172.30.158.141
java.net.BindException: Address already in use: bind
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:433)
	at sun.nio.ch.Net.bind(Net.java:425)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
	at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:128)
	at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:558)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1358)
	at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:501)
	at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:486)
	at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:1019)
	at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:254)
	at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:366)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:465)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)
[14/05/19 08:26:06:006 CST] main  INFO zookeeper.ZookeeperRegistry:  [DUBBO] Load registry cache file C:\Users\I508530\.dubbo\dubbo-registry-first-dubbo-consumer-114.116.164.43:2181.cache, data: {cn.jcorn.dubbo.api.GreetingService=empty://172.30.158.141/cn.jcorn.dubbo.api.GreetingService?application=first-dubbo-consumer&category=routers&default.lazy=false&default.sticky=false&dubbo=2.0.2&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=15580&release=2.7.1&side=consumer&sticky=false&timestamp=1557836659355 empty://172.30.158.141/cn.jcorn.dubbo.api.GreetingService?application=first-dubbo-consumer&category=configurators&default.lazy=false&default.sticky=false&dubbo=2.0.2&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=15580&release=2.7.1&side=consumer&sticky=false&timestamp=1557836659355 dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=17480&register=true&release=2.7.1&side=provider&timestamp=1557834311569 dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=14608&register=true&release=2.7.1&side=provider&timestamp=1557830137270 dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=14616&register=true&release=2.7.1&side=provider&timestamp=1557830522802 dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=demo-provider&bean.name=providers:dubbo:cn.jcorn.dubbo.api.GreetingService&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=20900&register=true&release=2.7.1&side=provider&timestamp=1557836234121 dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=demo-provider&bean.name=providers:dubbo:cn.jcorn.dubbo.api.GreetingService&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=24724&register=true&release=2.7.1&side=provider&timestamp=1557835560283 dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=5976&register=true&release=2.7.1&side=provider&timestamp=1557830110613 dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=5972&register=true&release=2.7.1&side=provider&timestamp=1557830616062 dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=21724&register=true&release=2.7.1&side=provider&timestamp=1557836633787 dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=demo-provider&bean.name=providers:dubbo:cn.jcorn.dubbo.api.GreetingService&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=3056&register=true&release=2.7.1&side=provider&timestamp=1557835269408}, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:06:006 CST] main  INFO zookeeper.ZookeeperTransporter:  [DUBBO] find valid zookeeper client from the cache for address: zookeeper://114.116.164.43:2181/org.apache.dubbo.registry.RegistryService?application=first-dubbo-consumer&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=11864&release=2.7.1&timestamp=1557836766196, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:06:006 CST] main  INFO zookeeper.ZookeeperRegistry:  [DUBBO] Register: consumer://172.30.158.141/cn.jcorn.dubbo.api.GreetingService?application=first-dubbo-consumer&category=consumers&check=false&default.lazy=false&default.sticky=false&dubbo=2.0.2&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&release=2.7.1&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:06:006 CST] main  INFO zookeeper.ZookeeperRegistry:  [DUBBO] Subscribe: consumer://172.30.158.141/cn.jcorn.dubbo.api.GreetingService?application=first-dubbo-consumer&category=providers,configurators,routers&default.lazy=false&default.sticky=false&dubbo=2.0.2&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&release=2.7.1&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:07:007 CST] main  INFO zookeeper.ZookeeperRegistry:  [DUBBO] Notify urls for subscribe url consumer://172.30.158.141/cn.jcorn.dubbo.api.GreetingService?application=first-dubbo-consumer&category=providers,configurators,routers&default.lazy=false&default.sticky=false&dubbo=2.0.2&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&release=2.7.1&side=consumer&sticky=false&timestamp=1557836765532, urls: [dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=17480&register=true&release=2.7.1&side=provider&timestamp=1557834311569, dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=14608&register=true&release=2.7.1&side=provider&timestamp=1557830137270, dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=14616&register=true&release=2.7.1&side=provider&timestamp=1557830522802, dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=demo-provider&bean.name=providers:dubbo:cn.jcorn.dubbo.api.GreetingService&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=20900&register=true&release=2.7.1&side=provider&timestamp=1557836234121, dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=demo-provider&bean.name=providers:dubbo:cn.jcorn.dubbo.api.GreetingService&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=24724&register=true&release=2.7.1&side=provider&timestamp=1557835560283, dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=5976&register=true&release=2.7.1&side=provider&timestamp=1557830110613, dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=5972&register=true&release=2.7.1&side=provider&timestamp=1557830616062, dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-provider&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=21724&register=true&release=2.7.1&side=provider&timestamp=1557836633787, dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=demo-provider&bean.name=providers:dubbo:cn.jcorn.dubbo.api.GreetingService&default.deprecated=false&default.dynamic=false&default.register=true&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&methods=sayHello&pid=3056&register=true&release=2.7.1&side=provider&timestamp=1557835269408, empty://172.30.158.141/cn.jcorn.dubbo.api.GreetingService?application=first-dubbo-consumer&category=configurators&default.lazy=false&default.sticky=false&dubbo=2.0.2&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&release=2.7.1&side=consumer&sticky=false&timestamp=1557836765532, empty://172.30.158.141/cn.jcorn.dubbo.api.GreetingService?application=first-dubbo-consumer&category=routers&default.lazy=false&default.sticky=false&dubbo=2.0.2&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&release=2.7.1&side=consumer&sticky=false&timestamp=1557836765532], dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] main  WARN transport.AbstractClient:  [DUBBO] Failed to start NettyClient DLCN34609493A/172.30.158.141 connect to the server /172.30.158.141:20880 (check == false, ignore and retry later!), cause: client(url: dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-consumer&check=false&codec=dubbo&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&heartbeat=60000&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=first-dubbo-provider&remote.timestamp=1557834311569&side=consumer&sticky=false&timestamp=1557836765532) failed to connect to server /172.30.158.141:20880 client-side timeout 3000ms (elapsed: 3005ms) from netty client 172.30.158.141 using dubbo version 2.7.1, dubbo version: 2.7.1, current host: 172.30.158.141
org.apache.dubbo.remoting.RemotingException: client(url: dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-consumer&check=false&codec=dubbo&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&heartbeat=60000&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=first-dubbo-provider&remote.timestamp=1557834311569&side=consumer&sticky=false&timestamp=1557836765532) failed to connect to server /172.30.158.141:20880 client-side timeout 3000ms (elapsed: 3005ms) from netty client 172.30.158.141 using dubbo version 2.7.1
	at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:136)
	at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:186)
	at org.apache.dubbo.remoting.transport.AbstractClient.<init>(AbstractClient.java:65)
	at org.apache.dubbo.remoting.transport.netty4.NettyClient.<init>(NettyClient.java:57)
	at org.apache.dubbo.remoting.transport.netty4.NettyTransporter.connect(NettyTransporter.java:37)
	at org.apache.dubbo.remoting.Transporter$Adaptive.connect(Transporter$Adaptive.java)
	at org.apache.dubbo.remoting.Transporters.connect(Transporters.java:75)
	at org.apache.dubbo.remoting.exchange.support.header.HeaderExchanger.connect(HeaderExchanger.java:39)
	at org.apache.dubbo.remoting.exchange.Exchangers.connect(Exchangers.java:109)
	at org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol.initClient(DubboProtocol.java:577)
	at org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol.buildReferenceCountExchangeClient(DubboProtocol.java:545)
	at org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol.buildReferenceCountExchangeClientList(DubboProtocol.java:532)
	at org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol.getSharedClient(DubboProtocol.java:457)
	at org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol.getClients(DubboProtocol.java:412)
	at org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol.refer(DubboProtocol.java:389)
	at org.apache.dubbo.rpc.protocol.ProtocolListenerWrapper.refer(ProtocolListenerWrapper.java:67)
	at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper.refer(ProtocolFilterWrapper.java:116)
	at org.apache.dubbo.qos.protocol.QosProtocolWrapper.refer(QosProtocolWrapper.java:72)
	at org.apache.dubbo.rpc.Protocol$Adaptive.refer(Protocol$Adaptive.java)
	at org.apache.dubbo.registry.integration.RegistryDirectory.toInvokers(RegistryDirectory.java:408)
	at org.apache.dubbo.registry.integration.RegistryDirectory.refreshInvoker(RegistryDirectory.java:265)
	at org.apache.dubbo.registry.integration.RegistryDirectory.refreshOverrideAndInvoker(RegistryDirectory.java:224)
	at org.apache.dubbo.registry.integration.RegistryDirectory.notify(RegistryDirectory.java:218)
	at org.apache.dubbo.registry.support.AbstractRegistry.notify(AbstractRegistry.java:399)
	at org.apache.dubbo.registry.support.FailbackRegistry.doNotify(FailbackRegistry.java:364)
	at org.apache.dubbo.registry.support.FailbackRegistry.notify(FailbackRegistry.java:355)
	at org.apache.dubbo.registry.zookeeper.ZookeeperRegistry.doSubscribe(ZookeeperRegistry.java:169)
	at org.apache.dubbo.registry.support.FailbackRegistry.subscribe(FailbackRegistry.java:290)
	at org.apache.dubbo.registry.integration.RegistryDirectory.subscribe(RegistryDirectory.java:157)
	at org.apache.dubbo.registry.integration.RegistryProtocol.doRefer(RegistryProtocol.java:386)
	at org.apache.dubbo.registry.integration.RegistryProtocol.refer(RegistryProtocol.java:367)
	at org.apache.dubbo.rpc.protocol.ProtocolListenerWrapper.refer(ProtocolListenerWrapper.java:65)
	at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper.refer(ProtocolFilterWrapper.java:114)
	at org.apache.dubbo.qos.protocol.QosProtocolWrapper.refer(QosProtocolWrapper.java:70)
	at org.apache.dubbo.rpc.Protocol$Adaptive.refer(Protocol$Adaptive.java)
	at org.apache.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:366)
	at org.apache.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:305)
	at org.apache.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:231)
	at cn.jcorn.dubbo.consumer.Application.main(Application.java:15)
Exception in thread "main" java.lang.IllegalStateException: Failed to check the status of the service cn.jcorn.dubbo.api.GreetingService. No provider available for the service cn.jcorn.dubbo.api.GreetingService from the url zookeeper://114.116.164.43:2181/org.apache.dubbo.registry.RegistryService?anyhost=true&application=first-dubbo-consumer&bean.name=providers:dubbo:cn.jcorn.dubbo.api.GreetingService&check=false&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=first-dubbo-provider&remote.timestamp=1557834311569&side=consumer&sticky=false&timestamp=1557836765532 to the consumer 172.30.158.141 use dubbo version 2.7.1
	at org.apache.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:390)
	at org.apache.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:305)
	at org.apache.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:231)
	at cn.jcorn.dubbo.consumer.Application.main(Application.java:15)
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO config.DubboShutdownHook:  [DUBBO] Run shutdown hook now., dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO support.AbstractRegistryFactory:  [DUBBO] Close all registries [zookeeper://114.116.164.43:2181/org.apache.dubbo.registry.RegistryService?application=first-dubbo-consumer&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=11864&release=2.7.1&timestamp=1557836766196], dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO zookeeper.ZookeeperRegistry:  [DUBBO] Destroy registry:zookeeper://114.116.164.43:2181/org.apache.dubbo.registry.RegistryService?application=first-dubbo-consumer&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=11864&release=2.7.1&timestamp=1557836766196, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO zookeeper.ZookeeperRegistry:  [DUBBO] Unregister: consumer://172.30.158.141/cn.jcorn.dubbo.api.GreetingService?application=first-dubbo-consumer&category=consumers&check=false&default.lazy=false&default.sticky=false&dubbo=2.0.2&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&release=2.7.1&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO zookeeper.ZookeeperRegistry:  [DUBBO] Destroy unregister url consumer://172.30.158.141/cn.jcorn.dubbo.api.GreetingService?application=first-dubbo-consumer&category=consumers&check=false&default.lazy=false&default.sticky=false&dubbo=2.0.2&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&release=2.7.1&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO zookeeper.ZookeeperRegistry:  [DUBBO] Unsubscribe: consumer://172.30.158.141/cn.jcorn.dubbo.api.GreetingService?application=first-dubbo-consumer&category=providers,configurators,routers&default.lazy=false&default.sticky=false&dubbo=2.0.2&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&release=2.7.1&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO zookeeper.ZookeeperRegistry:  [DUBBO] Destroy unsubscribe url consumer://172.30.158.141/cn.jcorn.dubbo.api.GreetingService?application=first-dubbo-consumer&category=providers,configurators,routers&default.lazy=false&default.sticky=false&dubbo=2.0.2&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&release=2.7.1&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] Curator-Framework-0  INFO imps.CuratorFrameworkImpl: backgroundOperationsLoop exiting
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO zookeeper.ZooKeeper: Session: 0x1016cfd22560023 closed
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO dubbo.DubboProtocol:  [DUBBO] Close dubbo connect: 172.30.158.141:0-->/172.30.158.141:20880, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO dubbo.DubboProtocol:  [DUBBO] Destroy reference: dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-consumer&check=false&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=first-dubbo-provider&remote.timestamp=1557830522802&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO dubbo.DubboProtocol:  [DUBBO] Destroy reference: dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-consumer&bean.name=providers:dubbo:cn.jcorn.dubbo.api.GreetingService&check=false&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=demo-provider&remote.timestamp=1557835269408&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO dubbo.DubboProtocol:  [DUBBO] Destroy reference: dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-consumer&check=false&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=first-dubbo-provider&remote.timestamp=1557830137270&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO dubbo.DubboProtocol:  [DUBBO] Destroy reference: dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-consumer&check=false&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=first-dubbo-provider&remote.timestamp=1557830616062&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO dubbo.DubboProtocol:  [DUBBO] Destroy reference: dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-consumer&check=false&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=first-dubbo-provider&remote.timestamp=1557830110613&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] main-EventThread  INFO zookeeper.ClientCnxn: EventThread shut down for session: 0x1016cfd22560023
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO dubbo.DubboProtocol:  [DUBBO] Destroy reference: dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-consumer&check=false&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=first-dubbo-provider&remote.timestamp=1557834311569&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO dubbo.DubboProtocol:  [DUBBO] Destroy reference: dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-consumer&check=false&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=first-dubbo-provider&remote.timestamp=1557836633787&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO dubbo.DubboProtocol:  [DUBBO] Destroy reference: dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-consumer&bean.name=providers:dubbo:cn.jcorn.dubbo.api.GreetingService&check=false&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=demo-provider&remote.timestamp=1557836234121&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO dubbo.DubboProtocol:  [DUBBO] Destroy reference: dubbo://172.30.158.141:20880/cn.jcorn.dubbo.api.GreetingService?anyhost=true&application=first-dubbo-consumer&bean.name=providers:dubbo:cn.jcorn.dubbo.api.GreetingService&check=false&default.deprecated=false&default.dynamic=false&default.lazy=false&default.register=true&default.sticky=false&deprecated=false&dubbo=2.0.2&dynamic=false&generic=false&interface=cn.jcorn.dubbo.api.GreetingService&lazy=false&methods=sayHello&pid=11864&register=true&register.ip=172.30.158.141&release=2.7.1&remote.application=demo-provider&remote.timestamp=1557835560283&side=consumer&sticky=false&timestamp=1557836765532, dubbo version: 2.7.1, current host: 172.30.158.141
[14/05/19 08:26:10:010 CST] DubboShutdownHook  INFO server.Server:  [DUBBO] qos-server stopped., dubbo version: 2.7.1, current host: 172.30.158.141

and https://github.com/apache/incubator-dubbo-samples/tree/master/dubbo-samples-zookeeper leads to the same result.

  1. dubbo appear to another address, no matter which zk instance I use, there is always a host at 172.30.158.141. but in my properties there is 127.0.0.1 or other ip address.

  2. At dubbo admin there provider registered but consumer appears then soon disappear.

  3. Like 服务提供者不消失, 且重复注册 dubbo-admin#376 , probider has never disappear but no consumer.
@arjenzhou
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There is a java.net.BindException: Address already in use: bind but actually there is no process using pid 22222, and there is no setting for using 22222 for my repo.

@web1992
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web1992 commented May 15, 2019

@arjenzhou

The port 22222 is default port for Qos . Qos default is enabled, you can disable it.

172.30.158.141 the IP is you machine IP? Dubbo use Netty, when Dubbo starting it will start Netty server use local IP. And use your machine IP to registry to zk.

@arjenzhou
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@web1992
Thanks for your reply.

That is not my IP, I tried many solutions from Internet but not work.
Here is my detailed description for this question.

https://stackoverflow.com/questions/56153450/why-dubbo-provider-always-register-to-a-wrong-address

@arjenzhou
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It works now, but when running the consumer I found in the log still some errors says address already in use.

java.net.BindException: 地址已在使用
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:433)
	at sun.nio.ch.Net.bind(Net.java:425)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
	at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:128)
	at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:558)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1358)
	at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:501)
	at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:486)
	at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:1019)
	at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:254)
	at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:366)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:465)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)
[17/05/19 01:46:40:040 CST] main  WARN protocol.QosProtocolWrapper:  [DUBBO] Fail to start qos server: , dubbo version: 2.7.1, current host: 127.0.1.1
java.net.BindException: 地址已在使用
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:433)
	at sun.nio.ch.Net.bind(Net.java:425)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
	at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:128)
	at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:558)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1358)
	at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:501)
	at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:486)
	at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:1019)
	at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:254)
	at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:366)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:465)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)

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