在SpringMVC框架下提供dubbo服务（提供者）

最新推荐文章于 2025-07-04 11:02:10 发布

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#spring mvc #dubbo #框架

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本文档详细介绍了如何在SpringMVC框架下配置Dubbo服务提供者，包括XML配置项如应用名、注册中心地址、暴露端口等。确保正确配置bean以避免NoSuchBeanDefinitionException错误。

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dubbo服务提供者xml配置

********************************************** **********************************************

<?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:application name="${dubbo.application.name}" owner="${dubbo.application.owner}" />

<dubbo:registry address="${user.dubbo.registry.address}" check="false" />

<dubbo:protocol name="dubbo" port="${user.dubbo.export.port}" />

<bean id="testservice" class="com.user.push.services.TestCalledImpl" />
<dubbo:service timeout="5000" loadbalance="random" actives="0" interface="com.user.push.services.TestService"

ref="testservice" />
</beans>

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说明

application name对应你的应用名；owner对应该应用的维护人员

registry address对应即将发布的服务的目标注册地址，这里使用zooker注册中心

push.dubbo.export.port对应dubbo服务暴露的端口

这样启动服务后，你就能在dubbo管理后台看到你的服务信息了

点击服务，可看到服务详情

注：

如果在xml配置文件中没有添加红色语句，则会报错，提示找不到相应的bean

Error creating bean with name 'com.user.push.services.TestService': Cannot resolve reference to bean 'testservice' while setting bean property 'ref'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'testservice' is defined

at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328)

at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)

at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585)

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)

at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:385)

at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284)

at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)

at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:760)

at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:403)

at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:752)

at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:239)

at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1213)

at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:695)

at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:454)

at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)

at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:90)

at org.eclipse.jetty.server.Server.doStart(Server.java:262)

at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)

at jetty.PushServiceJetty.start(PushServiceJetty.java:79)

at jetty.PushServiceJetty.main(PushServiceJetty.java:88)

Caused by:

org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'testservice' is defined

at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:529)

at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1095)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:277)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)

at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:322)