dubbo+spring_mvc配置使用
dubbo分佈式服務配置git
分爲兩個工程provider和consumergithub
pom文件配置（provider與consumer相同）web
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>dubbo_example_provider</artifactId>
<parent>
<groupId>com.zhu.example</groupId>
<artifactId>example</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<dependencies>
<!-- dubbo -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo</artifactId>
<version>${dubbo.version}</version>
</dependency>
<dependency>
<groupId>com.github.sgroschupf</groupId>
<artifactId>zkclient</artifactId>
<version>${zkclient.version}</version>
<exclusions>
<exclusion>
<artifactId>log4j</artifactId>
<groupId>log4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>${zookeeper.version}</version>
<exclusions>
<exclusion>
<artifactId>slf4j-log4j12</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
<exclusion>
<artifactId>log4j</artifactId>
<groupId>log4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
</dependency>
<!-- spring-test -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>
除去作單元檢測的依賴包，核心依賴包有spring
<!-- dubbo -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo</artifactId>
<version>${dubbo.version}</version>
</dependency>
<dependency>
<groupId>com.github.sgroschupf</groupId>
<artifactId>zkclient</artifactId>
<version>${zkclient.version}</version>
<exclusions>
<exclusion>
<artifactId>log4j</artifactId>
<groupId>log4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>${zookeeper.version}</version>
<exclusions>
<exclusion>
<artifactId>slf4j-log4j12</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
<exclusion>
<artifactId>log4j</artifactId>
<groupId>log4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
dubbo-provider 工程apache
接口類DubboxProviderNoSerial，NoSerialEntity 爲個人實驗實體類mvc
package com.zhu.example.dubbox;
import com.zhu.example.entity.NoSerialEntity;
public interface DubboxProviderNoSerial {
public NoSerialEntity testDubboxNoSerialParam();
}
實現類DubboxProviderNoSerialImplapp
package com.zhu.example.dubbox;
import com.zhu.example.entity.NoSerialEntity;
public class DubboxProviderNoSerialImpl implements DubboxProviderNoSerial {
/* (non-Javadoc)
* @see com.zhu.example.dubbox.DubboxProviderNoSerial#testDubboxNoSerialParam()
*/
public NoSerialEntity testDubboxNoSerialParam() {
NoSerialEntity test=new NoSerialEntity();
test.setName("test");
return test;
}
}
dubbo-spring-provider配置負載均衡
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="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">
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:application.properties</value>
</list>
</property>
</bean>
<!-- dubbo 配置 -->
<!-- 提供方應用信息，用於計算依賴關係 -->
<dubbo:application name="${dubbo.application.name}"/>
<!-- dubbo服務註冊地址 -->
<dubbo:registry address="${dubbo.registry.address}"/>
<!-- dubbo服務協議名稱及端口 -->
<dubbo:protocol name="${dubbo.protocol.name}" port="${dubbo.protocol.port}"/>
<!-- 經過註冊中心發現監控中心服務 -->
<dubbo:monitor protocol="registry"></dubbo:monitor>
<!-- 服務接口實現聲明 -->
<bean id="dubboxProviderNoSerialImpl" class="com.zhu.example.dubbox.DubboxProviderNoSerialImpl"/>
<!-- 服務接口暴露聲明 -->
<dubbo:service interface="com.zhu.example.dubbox.DubboxProviderNoSerial" ref="dubboxProviderNoSerialImpl" version="0.1" retries="0" timeout="35000" loadbalance="${dubbo.service.loadbalance}" filter="logcontext"/>
</beans>
provider配置文件application.propertiesmaven
#dubbo #提供方應用信息，用於計算依賴關係 dubbo.application.name=dubbox_provider #dubbo服務註冊地址 dubbo.registry.address=zookeeper://localhost:2181 #經過註冊中心發現監控中心服務 dubbo.monitor.protocol=registry #dubbo服務協議名稱及端口 dubbo.protocol.name=dubbo dubbo.protocol.port=20880 #dubbo服務負載均衡設置 dubbo.service.loadbalance=consistenthash #日誌文件配置 dubbo.log4j.file=logs/dubbox_provider.log dubbo.log4j.level=DEBUG
junit Test類分佈式
package com.zhu.example;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext-dubbo-provider.xml")
public class TestDubboxProvider {
@Test
public void testProvider() throws InterruptedException {
while(true){
System.out.println("spring container is alived!");
Thread.sleep(10000L);
}
}
}
dubbo——consumer工程
DubboxProviderNoSerial接口與provider相同
application.properties配置文件
#dubbo dubbo.application.name=dubbox_consumer dubbo.registry.address=zookeeper://localhost:2181
applicationContext-dubbo-consumer.xml配置文件
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://code.alibabatech.com/schema/dubbo
http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
<!-- dubbo 配置 -->
<dubbo:application name="${dubbo.application.name}"/>
<dubbo:registry address="${dubbo.registry.address}" timeout="15000"/>
<dubbo:consumer check="false"/>
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:application.properties</value>
</list>
</property>
</bean>
<!-- 消費者聲明 -->
<dubbo:reference id="dubboxNoSerial" interface="com.zhu.example.dubbox.DubboxProviderNoSerial" version="0.1" filter="logcontext"/>
</beans>
junit Test類
package com.zhu.example;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.util.Assert;
import com.zhu.example.dubbox.DubboxProviderNoSerial;
import com.zhu.example.entity.NoSerialEntity;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext-dubbo-consumer.xml")
public class TestDubboxConsumer {
@Autowired
DubboxProviderNoSerial dubboxNoSerial;
@Test
public void testConsumer() throws InterruptedException {
NoSerialEntity result = dubboxNoSerial.testDubboxNoSerialParam();
System.out.println(result.getName());
Assert.notNull(result);
}
}
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