這篇文章給大家介紹如何在Spring與Spring Boot項目中使用Dubbo,內(nèi)容非常詳細,感興趣的小伙伴們可以參考借鑒,希望對大家能有所幫助。

一、在Spring中使用Dubbo
1、Maven依賴
<dependency> <groupId>com.alibaba</groupId> <artifactId>dubbo</artifactId> <version>2.5.3.6</version> <exclusions> <exclusion> <groupId>log4j</groupId> <artifactId>log4j</artifactId> </exclusion> <exclusion> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> </exclusion> <exclusion> <groupId>org.springframework</groupId> <artifactId>spring</artifactId> </exclusion> <exclusion> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>com.github.sgroschupf</groupId> <artifactId>zkclient</artifactId> <version>0.1</version> </dependency>
2、DUBBO生產(chǎn)者注冊到zookeeper的xml配置方式
<?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 "> <!-- 具體的實現(xiàn)bean --> <bean id="demoService" class="com.unj.dubbotest.provider.impl.DemoServiceImpl" /> <!-- 提供方應(yīng)用信息,用于計算依賴關(guān)系 --> <dubbo:application name="xixi_provider" /> <!-- 使用multicast廣播注冊中心暴露服務(wù)地址 <dubbo:registry address="multicast://224.5.6.7:1234" />--> <!-- 使用zookeeper注冊中心暴露服務(wù)地址 --> <dubbo:registry address="zookeeper://127.0.0.1:2181" /> <!-- 用dubbo協(xié)議在20880端口暴露服務(wù) --> <dubbo:protocol name="dubbo" port="20880" /> <!-- 聲明需要暴露的服務(wù)接口 --> <dubbo:service interface="com.unj.dubbotest.provider.DemoService" version="mys" ref="demoService" /> </beans>
3、DUBBO消費者注冊到zookeeper的xml配置方式
<?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 "> <!-- 消費者應(yīng)用信息,用于提供依賴關(guān)系 --> <dubbo:application name="consumer-of-helloworld-app" /> <!-- 注冊地址,用于消費者尋找服務(wù) --> <dubbo:registry protocol="zookeeper" address="127.0.0.1:2181,10.128.3.33:2181" /> <dubbo:consumer timeout="5000" /> <!-- 引用的服務(wù) --> <dubbo:reference id="demoService"interface="com.unj.dubbotest.provider.DemoService" version="mys" /> </beans>
二、在Spring Boot中使用Dubbo
在Spring Boot中使用Dubbo,不需要使用xml的方式來配置生產(chǎn)者和消費者,需要使用@Bean注解的方式來進行配置。
1、Maven依賴
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <version>1.2.5.RELEASE</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> <version>1.2.5.RELEASE</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>dubbo</artifactId> <version>2.5.3.6</version> <exclusions> <exclusion> <groupId>log4j</groupId> <artifactId>log4j</artifactId> </exclusion> <exclusion> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> </exclusion> <exclusion> <groupId>org.springframework</groupId> <artifactId>spring</artifactId> </exclusion> <exclusion> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>com.github.sgroschupf</groupId> <artifactId>zkclient</artifactId> <version>0.1</version> </dependency>
2、Dubbo基礎(chǔ)配置
public class DubboBaseConfig {
@Bean
public RegistryConfig registry() {
RegistryConfig registryConfig = new RegistryConfig();
registryConfig.setAddress("127.0.0.1:2181");
registryConfig.setProtocol("zookeeper");
return registryConfig;
}
@Bean
public ApplicationConfig application() {
ApplicationConfig applicationConfig = new ApplicationConfig();
applicationConfig.setName("testApp");
return applicationConfig;
}
@Bean
public MonitorConfig monitorConfig() {
MonitorConfig mc = new MonitorConfig();
mc.setProtocol("registry");
return mc;
}
@Bean
public ReferenceConfig referenceConfig() {
ReferenceConfig rc = new ReferenceConfig();
rc.setMonitor(monitorConfig());
return rc;
}
@Bean
public ProtocolConfig protocol() {
ProtocolConfig protocolConfig = new ProtocolConfig();
protocolConfig.setPort(20880);
return protocolConfig;
}
@Bean
public ProviderConfig provider() {
ProviderConfig providerConfig = new ProviderConfig();
providerConfig.setMonitor(monitorConfig());
return providerConfig;
}
}3、Dubbo生產(chǎn)者配置,需要繼承Dubbo基礎(chǔ)配置
@Configuration
public class ExportServiceConfig extends DubboBaseConfig {
@Bean
public ServiceBean<Person> personServiceExport(Person person) {
ServiceBean<Person> serviceBean = new ServiceBean<Person>();
serviceBean.setProxy("javassist");
serviceBean.setVersion("myversion");
serviceBean.setInterface(Person.class.getName());
serviceBean.setRef(person);
serviceBean.setTimeout(5000);
serviceBean.setRetries(3);
return serviceBean;
}
}4、Dubbo消費者配置,需要繼承Dubbo基礎(chǔ)配置
@Configuration
public class ReferenceConfig extends DubboBaseConfig {
@Bean
public ReferenceBean<Person> person() {
ReferenceBean<Person> ref = new ReferenceBean<>();
ref.setVersion("myversion");
ref.setInterface(Person.class);
ref.setTimeout(5000);
ref.setRetries(3);
ref.setCheck(false);
return ref;
}
}關(guān)于如何在Spring與Spring Boot項目中使用Dubbo就分享到這里了,希望以上內(nèi)容可以對大家有一定的幫助,可以學(xué)到更多知識。如果覺得文章不錯,可以把它分享出去讓更多的人看到。
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