dubbo 学习笔记 -- provider端

时间：2016-08-24 01:04:19 阅读：159 评论：0 收藏：0 [点我收藏+]

标签：

服务端的配置文件： provider.xml

[html] view plain copy

<?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="Frame" />
<dubbo:registry address="multicast://224.5.6.7:1234" />
<dubbo:protocol name="dubbo" port="20880" />
<dubbo:service interface="merchant.shop.service.IHelloService" ref="helloService" />
<bean id="helloService"
class="merchant.shop.service.impl.HelloServiceImpl">
</bean>
</beans>

此处interface的地址要与consumer端的一致，所以在服务端工程中新建了和客户端工程一样的路径来保存service

spring 配置文件： providerApplicationContext.xml

[html] view plain copy

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
<property name="configLocation" value="provider-sql-map-config.xml"></property>
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="dataSource"
class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName">
<value>java:/comp/env/test</value>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"></property>
</bean>
<bean id="baseTransactionProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" abstract="true">
<property name="transactionManager" ref="transactionManager"></property>
<property name="transactionAttributes">
<props>
<prop key="add*">PROPAGATION_REQUIRED</prop>
<prop key="edit*">PROPAGATION_REQUIRED</prop>
<prop key="*">PROPAGATION_REQUIRED,readOnly</prop>
</props>
</property>
</bean>
</beans>

服务端需要启动的两个文件如下：

[java] view plain copy

package com.sitech.comm.dubbo;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class Provider {
public static void init() throws Exception {
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(new String[] {"provider.xml"});
context.start();
singleton();
}
public static ApplicationContext context = null;
public static ApplicationContext singleton() {
if (context == null) {
context = new ClassPathXmlApplicationContext(new String[] {"providerApplicationContext.xml"});
}
return context;
};
}

[java] view plain copy

web.xml 中增加启动如下：

[html] view plain copy

consumer客户端就可以远程调用另一个工程的服务了

这里出问题，一般都是配置文件的问题，如数据库的连接，spring 与 ibatis 衔接

标签：

原文地址：http://www.cnblogs.com/toSeeMyDream/p/5801309.html

踩

(0)

评论一句话评论（0）

分享档案

更多>

周排行