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Dubbo入门实例--转载

發布時間：2025/4/5 编程问答 41 豆豆

生活随笔收集整理的這篇文章主要介紹了 Dubbo入门实例--转载小編覺得挺不錯的,現在分享給大家,幫大家做個參考.

原文地址：http://blog.csdn.net/ruishenh/article/details/23180707?utm_source=tuicool

1.???概述

Dubbo是一個分布式服務框架，致力于提供高性能和透明化的RPC遠程服務調用方案，以及SOA服務治理方案

主要核心部件

Remoting: 網絡通信框架，實現了sync-over-async 和 request-response 消息機制.

RPC: 一個遠程過程調用的抽象，支持負載均衡、容災和集群功能

Registry: 服務目錄框架用于服務的注冊和服務事件發布和訂閱。

Dubbo采用全Spring配置方式，透明化接入應用，對應用沒有任何API侵入，只需用Spring加載Dubbo的配置即可，Dubbo基于Spring的Schema擴展進行加載。

2.???簡單實例

demo文件下載：http://download.csdn.net/detail/ruishenh/7164585

首先maven項目增加dubbo的jar依賴，因為要用到zookeeper注冊中心，也要依賴但是要去掉自帶的log4j不然會默認的版本依賴jms-1.1.jar?jmxtools-1.2.1.jar?jmxri-1.2.1.jar等3個包，下載挺麻煩，當然如果個人已經在自己的倉庫中有了就無所謂了。

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??

??????<dependency>??

?????????<groupId>com.alibaba</groupId>??

?????????<artifactId>dubbo</artifactId>??

?????????<version>2.0.13</version>??

??????</dependency>??

??????<dependency>??

?????????<groupId>org.apache.zookeeper</groupId>??

?????????<artifactId>zookeeper</artifactId>??

?????????<version>3.3.6</version>??

?????????<exclusions>??

????????????<exclusion>??

????????????????<groupId>log4j</groupId>??

????????????????<artifactId>log4j</artifactId>??

????????????</exclusion>??

?????????</exclusions>??

??????</dependency>??

??????<dependency>??

?????????<groupId>log4j</groupId>??

?????????<artifactId>log4j</artifactId>??

?????????<version>1.2.16</version>??

??????</dependency>??

???

Spring的依賴自己添加就好了

因為要增加zookeeper的注冊管理，所以如果有可用的zookeeper就用可用的zookeeper，沒有可以按照如下的安裝去本地安裝一個。

?http://blog.csdn.net/ruishenh/article/details/23180355

項目結構圖

/gomeTest/src/main/resources/spring/dubbo-provider.xml

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<?xml?version="1.0"encoding="UTF-8"?>??

<beansxmlnsbeansxmlns="http://www.springframework.org/schema/beans"??

?????????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"??

?????????xsi:schemaLocation="http://www.springframework.org/schema/beans??

???????http://www.springframework.org/schema/beans/spring-beans.xsd??

???????http://code.alibabatech.com/schema/dubbo??

???????http://code.alibabatech.com/schema/dubbo/dubbo.xsd??

???????">??

?????????<dubbo:applicationnamedubbo:applicationname="hello-world-app"?/>??

??????????

???????????

?????????<dubbo:registryprotocoldubbo:registryprotocol="zookeeper"?address="10.57.41.19:2181"?/>??

???????????

???????????

?????????<dubbo:protocolnamedubbo:protocolname="dubbo"?port="20880"?/>??

?????????<dubbo:serviceinterfacedubbo:serviceinterface="com.ruishenh.dubbo.example.DemoService"??

???????????????????ref="demoService"/>?????????

?????????<beanidbeanid="demoService"class="com.ruishenh.dubbo.example.DemoServiceImpl"?/>??

</beans>??

/gomeTest/src/main/resources/spring/dubbo-consumer.xml

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<?xml?version="1.0"encoding="UTF-8"?>??

<beansxmlnsbeansxmlns="http://www.springframework.org/schema/beans"??

???xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"??

???xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"??

???xsi:schemaLocation="http://www.springframework.org/schema/beans??

???????http://www.springframework.org/schema/beans/spring-beans.xsd??

???????http://code.alibabatech.com/schema/dubbo??

???????http://code.alibabatech.com/schema/dubbo/dubbo.xsd??

???????">??????

???????????

?????????<dubbo:applicationnamedubbo:applicationname="consumer-of-helloworld-app"?/>??

???????????

?????????<dubbo:registry??protocol="zookeeper"address="10.57.41.19:2181"?/>???

???????????

???????????

????????????

?????????<dubbo:referenceiddubbo:referenceid="demoService"interface="com.ruishenh.dubbo.example.DemoService"?/>??

</beans>??

/gomeTest/src/main/java/com/ruishenh/dubbo/example/DemoService.java

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package?com.ruishenh.dubbo.example;??

public?interface?DemoService?{??

????

???public?voidsayHello();??

?????

???public?String?returnHello();??

?????

???public?MsgInfo?returnMsgInfo(MsgInfo?info);??

?????

}??

/gomeTest/src/main/java/com/ruishenh/dubbo/example/DemoServiceImpl.java

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package?com.ruishenh.dubbo.example;??

???

public?class?DemoServiceImpl?implements?DemoService{??

????

???public?void?sayHello()?{??

??????System.out.println("hello?world!");??

???}??

???

???public?String?returnHello()?{??

??????return?"hello?world!";??

???}??

???

???public?MsgInforeturnMsgInfo(MsgInfo?info)?{??

??????info.getMsgs().add("處理完畢");??

??????return?info;??

???}??

}??

???

/gomeTest/src/main/java/com/ruishenh/dubbo/example/LuncherProvider.java

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package?com.ruishenh.dubbo.example;??

???

importorg.springframework.context.ApplicationContext;??

importorg.springframework.context.support.ClassPathXmlApplicationContext;??

???

public?class?LuncherProvider??{??

?????????public?static?void?main(String[]?args)?throws?InterruptedException{??

???????????????????LuncherProviderluncher=new?LuncherProvider();??

???????????????????luncher.start();??

???????????????????Thread.sleep(1000*60*10);??

?????????}??

??????????

?????????void?start(){??

???????????????????String?configLocation="spring/dubbo-provider.xml";??

???????????????????ApplicationContext?context?=new?ClassPathXmlApplicationContext(configLocation);??

???????????????????String[]?names=context.getBeanDefinitionNames();??

???????????????????System.out.print("Beans:");??

???????????????????for(String?string?:?names)??

????????????????????????????System.out.print(string+",");??

???????????????????System.out.println();??

?????????}??

}??

/gomeTest/src/main/java/com/ruishenh/dubbo/example/LuncherConsumer.java

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package?com.ruishenh.dubbo.example;??

???

import?java.util.ArrayList;??

import?java.util.List;??

???

import?org.springframework.context.ApplicationContext;??

import?org.springframework.context.support.ClassPathXmlApplicationContext;??

???

public?class?LuncherConsumer??{??

?????????public?static?void?main(String[]?args)?throws?InterruptedException{??

???????????????????LuncherConsumer?luncher=new?LuncherConsumer();??

???????????????????luncher.start();??

?????????}??

??????????

?????????void?start(){??

???????????????????String?configLocation="spring/dubbo-consumer.xml";??

???????????????????ApplicationContext?context?=new?ClassPathXmlApplicationContext(configLocation);??

???????????????????DemoService?ds=(DemoService)?context.getBean("demoService");??

???????????????????String[]?names=context.getBeanDefinitionNames();??

???????????????????System.out.print("Beans:");??

???????????????????for(String?string?:?names)?{??

????????????????????????????System.out.print(string);??

????????????????????????????System.out.print(",");??

???????????????????}??

???????????????????System.out.println();??

????????????????????

???????????????????MsgInfo?info?=new?MsgInfo();??

???????????????????info.setId(1);??

???????????????????info.setName("ruisheh");??

???????????????????List<String>?msgs=new?ArrayList<String>();??

???????????????????msgs.add("I");??

???????????????????msgs.add("am");??

???????????????????msgs.add("test");??

???????????????????info.setMsgs(msgs);??

????????????????????

???????????????????System.out.println(ds.returnMsgInfo(info).getMsgs());??

?????????}??

}??

/gomeTest/src/main/java/com/ruishenh/dubbo/example/MsgInfo.java

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package?com.ruishenh.dubbo.example;??

import?java.io.Serializable;??

import?java.util.List;??

public?class?MsgInfo?implementsSerializable?{??

?????????privatestatic?final?long?serialVersionUID?=?-2814022769568306965L;??

?????????intid;??

?????????String?name;??

?????????List<String>msgs;??

?????????public?int?getId()?{??

???????????????????returnid;??

?????????}??

?????????public?void?setId(int?id)?{??

???????????????????this.id=?id;??

?????????}??

?????????public?String?getName()?{??

???????????????????returnname;??

?????????}??

?????????public?void?setName(String?name)?{??

???????????????????this.name=?name;??

?????????}??

?????????public?List<String>?getMsgs()?{??

???????????????????returnmsgs;??

?????????}??

?????????public?void?setMsgs(List<String>?msgs)?{??

???????????????????this.msgs=?msgs;??

?????????}??

}??

???

//啟動provider

- Refreshingorg.springframework.context.support.ClassPathXmlApplicationContext@42b988a6:startup date [Tue Apr 08 13:43:59 CST 2014]; root of context hierarchy

- Loading XML bean definitions from classpath resource [spring/dubbo-provider.xml]

- using logger:com.alibaba.dubbo.common.logger.support.Log4jLoggerFactory

- Pre-instantiating singletons inorg.springframework.beans.factory.support.DefaultListableBeanFactory@7c2e1f1f:defining beans[hello-world-app,com.alibaba.dubbo.config.RegistryConfig,dubbo,com.ruishenh.dubbo.example.DemoService,demoService];root of factory hierarchy

-?[DUBBO] No dubbo.properties found on the class path., dubbo version:2.0.13, current host: 127.0.0.1

-?[DUBBO] Export dubbo service com.ruishenh.dubbo.example.DemoService tourldubbo://10.57.41.19:20880/com.ruishenh.dubbo.example.DemoService?anyhost=true&application=hello-world-app&dubbo=2.0.13&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello&prompt=dubbo&revision=,dubbo version: 2.0.13, current host: 127.0.0.1

-?[DUBBO] Register dubbo service com.ruishenh.dubbo.example.DemoServiceurl dubbo://10.57.41.19:20880/com.ruishenh.dubbo.example.DemoService?anyhost=true&application=hello-world-app&dubbo=2.0.13&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello&prompt=dubbo&revision=to registry registry://10.57.41.19:2181/com.alibaba.dubbo.registry.RegistryService?application=hello-world-app&registry=zookeeper,dubbo version: 2.0.13, current host: 127.0.0.1

-?[DUBBO] Start NettyServer bind /0.0.0.0:20880, export/10.57.41.19:20880, dubbo version: 2.0.13, current host: 127.0.0.1

- Client environment:zookeeper.version=3.3.6-1366786,built on 07/29/2012 06:22 GMT

- Clientenvironment:host.name=houchangren.ds.gome.com.cn

- Client environment:java.version=1.6.0_26

- Client environment:java.vendor=SunMicrosystems Inc.

- Clientenvironment:java.home=D:\application\Java\jdk1.6.0_26\jre

- Clientenvironment:java.class.path=D:\workspace\20140326\gomeTest\target\classes;D:\jar\jars\jai_imageio-1.1-alpha.jar;D:\jar\jars\rocketmq\rocketmq-broker-3.0.8.jar;D:\jar\jars\rocketmq\rocketmq-client-3.0.8.jar;D:\jar\jars\rocketmq\rocketmq-common-3.0.8.jar;D:\jar\jars\rocketmq\rocketmq-example-3.0.8.jar;D:\jar\jars\rocketmq\rocketmq-namesrv-3.0.8.jar;D:\jar\jars\rocketmq\rocketmq-remoting-3.0.8.jar;D:\jar\jars\rocketmq\rocketmq-research-3.0.8.jar;D:\jar\jars\rocketmq\rocketmq-store-3.0.8.jar;D:\jar\jars\rocketmq\rocketmq-tools-3.0.8.jar;D:\repository\commons-httpclient\commons-httpclient\3.1\commons-httpclient-3.1.jar;D:\repository\commons-logging\commons-logging\1.0.4\commons-logging-1.0.4.jar;D:\repository\commons-codec\commons-codec\1.2\commons-codec-1.2.jar;D:\repository\org\apache\httpcomponents\httpclient\4.2.3\httpclient-4.2.3.jar;D:\repository\org\apache\httpcomponents\httpcore\4.2.3\httpcore-4.2.3.jar;D:\repository\org\apache\httpcomponents\httpmime\4.2.3\httpmime-4.2.3.jar;D:\repository\ch\qos\logback\logback-classic\1.1.1\logback-classic-1.1.1.jar;D:\repository\org\slf4j\slf4j-api\1.7.6\slf4j-api-1.7.6.jar;D:\repository\ch\qos\logback\logback-core\1.1.1\logback-core-1.1.1.jar;D:\repository\org\swinglabs\swingx\1.6.1\swingx-1.6.1.jar;D:\repository\com\jhlabs\filters\2.0.235\filters-2.0.235.jar;D:\repository\org\swinglabs\swing-worker\1.1\swing-worker-1.1.jar;D:\repository\redis\clients\jedis\2.4.2\jedis-2.4.2.jar;D:\repository\org\apache\commons\commons-pool2\2.0\commons-pool2-2.0.jar;D:\repository\org\springframework\spring-webmvc\3.1.0.RELEASE\spring-webmvc-3.1.0.RELEASE.jar;D:\repository\org\springframework\spring-asm\3.1.0.RELEASE\spring-asm-3.1.0.RELEASE.jar;D:\repository\org\springframework\spring-context-support\3.1.0.RELEASE\spring-context-support-3.1.0.RELEASE.jar;D:\repository\org\springframework\spring-web\3.1.0.RELEASE\spring-web-3.1.0.RELEASE.jar;D:\repository\aopalliance\aopalliance\1.0\aopalliance-1.0.jar;D:\repository\org\springframework\spring-test\3.1.0.RELEASE\spring-test-3.1.0.RELEASE.jar;D:\repository\org\springframework\spring-expression\3.1.0.RELEASE\spring-expression-3.1.0.RELEASE.jar;D:\repository\org\springframework\spring-tx\3.1.0.RELEASE\spring-tx-3.1.0.RELEASE.jar;D:\repository\org\springframework\spring-aop\3.1.0.RELEASE\spring-aop-3.1.0.RELEASE.jar;D:\repository\org\springframework\spring-beans\3.1.0.RELEASE\spring-beans-3.1.0.RELEASE.jar;D:\repository\org\springframework\spring-core\3.1.0.RELEASE\spring-core-3.1.0.RELEASE.jar;D:\repository\org\springframework\spring-context\3.1.0.RELEASE\spring-context-3.1.0.RELEASE.jar;D:\repository\org\springframework\spring-jdbc\3.1.0.RELEASE\spring-jdbc-3.1.0.RELEASE.jar;D:\repository\org\quartz-scheduler\quartz\1.7.2\quartz-1.7.2.jar;D:\repository\com\alibaba\dubbo\2.0.13\dubbo-2.0.13.jar;D:\repository\org\springframework\spring\2.5.6.SEC03\spring-2.5.6.SEC03.jar;D:\repository\org\javassist\javassist\3.15.0-GA\javassist-3.15.0-GA.jar;D:\repository\org\jboss\netty\netty\3.2.5.Final\netty-3.2.5.Final.jar;D:\repository\org\apache\zookeeper\zookeeper\3.3.6\zookeeper-3.3.6.jar;D:\repository\jline\jline\0.9.94\jline-0.9.94.jar;D:\repository\log4j\log4j\1.2.16\log4j-1.2.16.jar;D:\repository\org\codehaus\jackson\jackson-core-asl\1.8.4\jackson-core-asl-1.8.4.jar;D:\repository\org\codehaus\jackson\jackson-mapper-asl\1.8.4\jackson-mapper-asl-1.8.4.jar;D:\repository\javax\servlet\servlet-api\2.5\servlet-api-2.5.jar;D:\repository\javax\servlet\jsp-api\2.0\jsp-api-2.0.jar

- Client environment:java.library.path=D:\application\Java\jdk1.6.0_26\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramFiles (x86)\NVIDIACorporation\PhysX\Common;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;D:\application\Java\jdk1.6.0_26\bin;D:\application\apache-maven-3.1.0\bin;D:\application\TortoiseSVN\bin;D:\application\SlikSvn\bin;D:\application\Java\jdk1.6.0_26\lib;C:\ProgramFiles (x86)\NVIDIA Corporation\PhysX\Common;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;D:\application\Java\jdk1.6.0_26\bin;D:\application\apache-maven-3.1.0\bin;D:\application\TortoiseSVN\bin;D:\application\SlikSvn\bin;D:\application\Java\jdk1.6.0_26\lib;;D:\application\IDMComputerSolutions\UltraEdit\;D:\application\Java\jdk1.6.0_26\bin;D:\application\Java\jdk1.6.0_26\jre\bin;.

- Clientenvironment:java.io.tmpdir=C:\Users\HOUCHA~1\AppData\Local\Temp\

- Clientenvironment:java.compiler=<NA>

- Client environment:os.name=Windows 7

- Client environment:os.arch=amd64

- Client environment:os.version=6.1

- Client environment:user.name=houchangren

- Clientenvironment:user.home=C:\Users\houchangren

- Clientenvironment:user.dir=D:\workspace\20140326\gomeTest

- Initiating client connection,connectString=10.57.41.19:2181 sessionTimeout=60000watcher=com.alibaba.dubbo.registry.zookeeper.ZookeeperRegistry$1@a3468f4

- Opening socket connection to server/10.57.41.19:2181

-?[DUBBO] Register: dubbo://10.57.41.19:20880/com.ruishenh.dubbo.example.DemoService?anyhost=true&application=hello-world-app&dubbo=2.0.13&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello&prompt=dubbo&revision=,dubbo version: 2.0.13, current host: 127.0.0.1

- Socket connection established tohouchangren.ds.gome.com.cn/10.57.41.19:2181, initiating session

- Session establishment complete on serverhouchangren.ds.gome.com.cn/10.57.41.19:2181, sessionid = 0x1453fd17c750004,negotiated timeout = 40000

-?[DUBBO] Recover register services[dubbo://10.57.41.19:20880/com.ruishenh.dubbo.example.DemoService?anyhost=true&application=hello-world-app&dubbo=2.0.13&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello&prompt=dubbo&revision=],dubbo version: 2.0.13, current host: 127.0.0.1

-?[DUBBO] Register:dubbo://10.57.41.19:20880/com.ruishenh.dubbo.example.DemoService?anyhost=true&application=hello-world-app&dubbo=2.0.13&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello&prompt=dubbo&revision=,dubbo version: 2.0.13, current host: 127.0.0.1

Beans:hello-world-app,com.alibaba.dubbo.config.RegistryConfig,dubbo,com.ruishenh.dubbo.example.DemoService,demoService,

//這兩句是在有consumer執行后的日志

-?[DUBBO] All clients has discontected from /10.57.41.19:20880. You cangraceful shutdown now., dubbo version: 2.0.13, current host: 127.0.0.1

-?[DUBBO] disconected from/10.57.41.19:58330,url:dubbo://10.57.41.19:20880/com.ruishenh.dubbo.example.DemoService?anyhost=true&application=hello-world-app&channel.readonly.sent=true&codec=dubbo&codec.downstream=dubbo&dubbo=2.0.13&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello&prompt=dubbo&revision=,dubbo version: 2.0.13, current host: 127.0.0.1

//啟動Consumer

- Refreshingorg.springframework.context.support.ClassPathXmlApplicationContext@42b988a6:startup date [Tue Apr 08 13:45:09 CST 2014]; root of context hierarchy

- Loading XML bean definitions from classpath resource [spring/dubbo-consumer.xml]

- using logger:com.alibaba.dubbo.common.logger.support.Log4jLoggerFactory

- Pre-instantiating singletons inorg.springframework.beans.factory.support.DefaultListableBeanFactory@250d593e:defining beans[consumer-of-helloworld-app,com.alibaba.dubbo.config.RegistryConfig,demoService];root of factory hierarchy

-?[DUBBO] No dubbo.properties found on the class path., dubbo version:2.0.13, current host: 127.0.0.1

- Client environment:zookeeper.version=3.3.6-1366786,built on 07/29/2012 06:22 GMT

- Clientenvironment:host.name=houchangren.ds.gome.com.cn

- Client environment:java.version=1.6.0_26

- Client environment:java.vendor=SunMicrosystems Inc.

- Client environment:java.home=D:\application\Java\jdk1.6.0_26\jre

- Clientenvironment:java.library.path=D:\application\Java\jdk1.6.0_26\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramFiles (x86)\NVIDIACorporation\PhysX\Common;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;D:\application\Java\jdk1.6.0_26\bin;D:\application\apache-maven-3.1.0\bin;D:\application\TortoiseSVN\bin;D:\application\SlikSvn\bin;D:\application\Java\jdk1.6.0_26\lib;C:\ProgramFiles (x86)\NVIDIACorporation\PhysX\Common;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;D:\application\Java\jdk1.6.0_26\bin;D:\application\apache-maven-3.1.0\bin;D:\application\TortoiseSVN\bin;D:\application\SlikSvn\bin;D:\application\Java\jdk1.6.0_26\lib;;D:\application\IDMComputer Solutions\UltraEdit\;D:\application\Java\jdk1.6.0_26\bin;D:\application\Java\jdk1.6.0_26\jre\bin;.

- Clientenvironment:java.io.tmpdir=C:\Users\HOUCHA~1\AppData\Local\Temp\

- Clientenvironment:java.compiler=<NA>

- Client environment:os.name=Windows 7

- Client environment:os.arch=amd64

- Client environment:os.version=6.1

- Client environment:user.name=houchangren

- Clientenvironment:user.home=C:\Users\houchangren

- Clientenvironment:user.dir=D:\workspace\20140326\gomeTest

- Initiating client connection,connectString=10.57.41.19:2181 sessionTimeout=60000watcher=com.alibaba.dubbo.registry.zookeeper.ZookeeperRegistry$1@219ba640

- Opening socket connection to server/10.57.41.19:2181

- Socket connection established to houchangren.ds.gome.com.cn/10.57.41.19:2181,initiating session

-?[DUBBO] Subscribe:subscribe://10.57.41.19/com.ruishenh.dubbo.example.DemoService?application=consumer-of-helloworld-app&dubbo=2.0.13&id=demoService&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello,dubbo version: 2.0.13, current host: 10.57.41.19

-?[DUBBO] Register:subscribe://10.57.41.19/com.ruishenh.dubbo.example.DemoService?application=consumer-of-helloworld-app&dubbo=2.0.13&id=demoService&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello,dubbo version: 2.0.13, current host: 10.57.41.19

- Session establishment complete on serverhouchangren.ds.gome.com.cn/10.57.41.19:2181, sessionid = 0x1453fd17c750005,negotiated timeout = 40000

-?[DUBBO] Recover register services[subscribe://10.57.41.19/com.ruishenh.dubbo.example.DemoService?application=consumer-of-helloworld-app&dubbo=2.0.13&id=demoService&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello],dubbo version: 2.0.13, current host: 10.57.41.19

-?[DUBBO] Start NettyClient houchangren/10.57.41.19 connect to the server/10.57.41.19:20880, dubbo version: 2.0.13, current host: 10.57.41.19

-?[DUBBO] Recover subscribe services{subscribe://10.57.41.19/com.ruishenh.dubbo.example.DemoService?application=consumer-of-helloworld-app&dubbo=2.0.13&id=demoService&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello=[com.alibaba.dubbo.registry.support.RegistryDirectory@57922f46]},dubbo version: 2.0.13, current host: 10.57.41.19

-?[DUBBO] Refer dubbo service com.ruishenh.dubbo.example.DemoService fromurlzookeeper://10.57.41.19:2181/com.alibaba.dubbo.registry.RegistryService?anyhost=true&application=consumer-of-helloworld-app&dubbo=2.0.13&id=demoService&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello&prompt=dubbo&revision=,dubbo version: 2.0.13, current host: 10.57.41.19

Beans:consumer-of-helloworld-app,com.alibaba.dubbo.config.RegistryConfig,demoService,

[I, am, test, 處理完畢]

-?[DUBBO] Run shutdown hook now., dubbo version: 2.0.13, current host:10.57.41.19

-?[DUBBO] Close all registries[zookeeper://10.57.41.19:2181/com.alibaba.dubbo.registry.RegistryService?application=consumer-of-helloworld-app&refer=application%3Dconsumer-of-helloworld-app%26dubbo%3D2.0.13%26id%3DdemoService%26interface%3Dcom.ruishenh.dubbo.example.DemoService%26methods%3DreturnMsgInfo%2CreturnHello%2CsayHello],dubbo version: 2.0.13, current host: 10.57.41.19

-?[DUBBO] Destroy registry:zookeeper://10.57.41.19:2181/com.alibaba.dubbo.registry.RegistryService?application=consumer-of-helloworld-app&refer=application%3Dconsumer-of-helloworld-app%26dubbo%3D2.0.13%26id%3DdemoService%26interface%3Dcom.ruishenh.dubbo.example.DemoService%26methods%3DreturnMsgInfo%2CreturnHello%2CsayHello,dubbo version: 2.0.13, current host: 10.57.41.19

-?[DUBBO] Unregister:subscribe://10.57.41.19/com.ruishenh.dubbo.example.DemoService?application=consumer-of-helloworld-app&dubbo=2.0.13&id=demoService&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello,dubbo version: 2.0.13, current host: 10.57.41.19

- Session: 0x1453fd17c750005 closed

- EventThread shut down

-?[DUBBO] Destroy reference:dubbo://10.57.41.19:20880/com.ruishenh.dubbo.example.DemoService?anyhost=true&application=consumer-of-helloworld-app&check=false&dubbo=2.0.13&id=demoService&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello&prompt=dubbo&revision=,dubbo version: 2.0.13, current host: 10.57.41.19

-?[DUBBO] Close netty channel [id: 0x3fdb484d, /10.57.41.19:58314 =>/10.57.41.19:20880], dubbo version: 2.0.13, current host: 10.57.41.19

-?[DUBBO] disconected from/10.57.41.19:20880,url:dubbo://10.57.41.19:20880/com.ruishenh.dubbo.example.DemoService?anyhost=true&application=consumer-of-helloworld-app&check=false&codec=dubbo&dubbo=2.0.13&id=demoService&interface=com.ruishenh.dubbo.example.DemoService&methods=returnMsgInfo,returnHello,sayHello&prompt=dubbo&revision=,dubbo version: 2.0.13, current host: 10.57.41.19

-?[DUBBO] Close dubbo connect: 10.57.41.19:0-->10.57.41.19:20880, dubboversion: 2.0.13, current host: 10.57.41.19

轉載于:https://www.cnblogs.com/davidwang456/p/4354031.html

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Dubbo入门实例--转载

1.???概述

2.???簡單實例

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