dubbo-case 20200327

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代码

master.zip

https://gitee.com/sf2016/ssm-case/repository/archive/master.zip

1、common

 1-1 TestService.java

package fv.service;

import fv.pojo.Test;

import java.util.List;

/**
* @author: 
* @Date: 2020/3/4 17:38
*/
public interface TestService {
Test getTestById(int id);
List<Test> getAllTest();
boolean addTest(Test test);
boolean updateTest(Test test);
boolean deleteTest(int id);
}

2、serviceProvider

  2-1 spring-mybatis.xml

?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:context="http://www.springframework.org/schema/context"

xmlns:tx="http://www.springframework.org/schema/tx"

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

http://www.springframework.org/schema/beans/spring-beans-3.1.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context-3.1.xsd

http://www.springframework.org/schema/tx

http://www.springframework.org/schema/tx/spring-tx.xsd">

<!-- 自动扫描 -->

<context:component-scan base-package="fv">

<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>

</context:component-scan>

 

<!-- 引入数据库配置文件 -->

<bean id = "propertyConfigurer"

class = "org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer">

<property name = "location" value="classpath:jdbc.properties" />

</bean>

<!-- 连接池 -->

<bean id = "dataSource" class = "org.apache.commons.dbcp.BasicDataSource"

destroy-method = "close">

<property name="driverClassName" value="${jdbc.driver}" />

<property name="url" value="${jdbc.url}" />

<property name="username" value="${jdbc.username}" />

<property name="password" value="${jdbc.password}" />

<!-- 初始化连接大小 -->

<property name="initialSize" value="${jdbc.initialSize}" />

<!-- 连接池最大数量 -->

<property name="maxActive" value="${jdbc.maxActive}"/>

<!-- 连接池最大空闲 -->

<property name="maxIdle" value="${jdbc.maxIdle}" />

<!-- 连接池最小空闲 -->

<property name="minIdle" value="${jdbc.minIdle}" />

<!-- 获取连接最大等待时间 -->

<property name="maxWait" value="${jdbc.maxWait}" />

</bean>

 

<!-- 结合Spring和Mybatis -->

<bean id = "sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">

<property name="dataSource" ref="dataSource" />

<!-- 自动扫描mapping.xml文件 -->

<property name = "mapperLocations" value="classpath:fv/dao/TestMapper.xml" />

</bean>

 

<!-- DAO接口所在包名，Spring会自动查找其下的类 -->

<bean class = "org.mybatis.spring.mapper.MapperScannerConfigurer">

<property name = "basePackage" value="fv.dao" />

<property name = "sqlSessionFactoryBeanName" value = "sqlSessionFactory" />

</bean>

 

<!-- 定义事务 -->

<bean id = "transactionManager"

class = "org.springframework.jdbc.datasource.DataSourceTransactionManager">

<property name = "dataSource" ref = "dataSource" />

</bean>

<!-- 使用注解定义事务 -->

<tx:annotation-driven transaction-manager = "transactionManager" />

<import resource="classpath:spring-dubbo-provider2.xml"></import>

</beans>

 

 2-2 spring-dubbo-provider2.xml

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

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://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd

http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd">

 

<!--

<dubbo:application dubbo应用

name应用名

ower="yhptest" 拥有者

-->

<dubbo:application name="serviceProvider" owner="yhptest"></dubbo:application>

 

<!--

<dubbo:protocol dubbo协议

name="dubbo" 使用dubbo协议

port="20880" 服务提供都监听接口，同一电脑上面服务提供者的监听端口不能冲突

-->

<dubbo:protocol name="dubbo" port="20880"></dubbo:protocol>

 

<!--局域网广播注册中心-->

<dubbo:registry address="multicast://239.5.6.3:12346">

<!--<dubbo:registry address="127.0.0.1:2181" protocol="zookeeper">-->

 

</dubbo:registry>

<!--配置式发布-->

<!--spring配置本地bean

<bean id="userService" class="cn.itsource.dubbo.service.impl.UserServiceImpl"></bean>-->

<!--把本地bean注成远程服务

ref 哪个本地bean

interface 以什么接口来暴露为远程

 

<dubbo:service interface="cn.itsource.dubbo.service.IUserService" ref="userService">

</dubbo:service>

-->

<!--注解发布-->

<!--扫描注解包路径，多个包用逗号隔开，不填pacaker表示扫描当前applicationContext中所有的类-->

<dubbo:annotation package="fv.imp"/>

</beans>

 2-3 jdbc.properties

 

jdbc.driver=com.mysql.jdbc.Driver

jdbc.url=jdbc:mysql://localhost:3306/gomall?useSSL=false

jdbc.username=root

jdbc.password=root

#定义初始连接数

jdbc.initialSize=0

#定义最大连接数

jdbc.maxActive=20

#定义最大空闲

jdbc.maxIdle=20

#定义最小空闲

jdbc.minIdle=1

#定义最长等待时间

jdbc.maxWait=60000

 2-4dubbo.properties

 

 

dubbo.spring.config=classpath:spring-mybatis.xml

 

2-5 TestSeviceImp.java

package fv.imp;/**

* @author: 

* @Date: 2020/3/4 17:45

*/

 

import fv.dao.TestMapper;

import fv.pojo.Test;

import fv.service.TestService;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

 

import java.util.List;

 

/**

* @program: ssmcase

*

* @description:

*

* @author: Zhuqf

*

* @Date: 2020/3/4 17:45

*/

@com.alibaba.dubbo.config.annotation.Service

//@Service

public class TestSeviceImp implements TestService {

@Autowired(required = false)

private TestMapper testMapper=null;

 

 

public Test getTestById(int id) {

return testMapper.selectTestById(id);

}

 

public List<Test> getAllTest() {

return testMapper.getAllTest();

}

 

public boolean addTest(Test test) {

 

boolean flag=false;

try{

testMapper.addTest(test);

flag=true;

}catch (Exception e){

e.printStackTrace();

}

return flag;

}

 

public boolean updateTest(Test test) {

boolean flag=false;

try{

testMapper.updateTest(test);

flag=true;

}catch (Exception e){

e.printStackTrace();

}

return flag;

}

 

public boolean deleteTest(int id) {

boolean flag=false;

try{

testMapper.deleteTest(id);

flag=true;

}catch (Exception e){

e.printStackTrace();

}

return flag;

}

}

2-6 DubboMain.java

package fv;/**

* @author: 

* @Date: 2020/2/26 15:08

*/

 

import com.alibaba.dubbo.container.Main;

 

import java.io.IOException;

 

/**

* @program: dubbodemo2

*

* @description:

*

* @author: 

*

* @Date: 2020/2/26 15:08

*/

public class DubboMain {

 

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

/* ClassPathXmlApplicationContext context=new ClassPathXmlApplicationContext("classpath:spring-dubbo-provider2.xml");

context.start();

System.out.println("服务注册成功！");

System.in.read();//一直读*/

Main.main(args);

System.out.println("服务注册成功！");

}

 

}

2-7 MainTest.java

package fv;

 

 

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

 

import java.io.IOException;

 

public class MainTest {

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

//System.out.println(StringUtils.trim("SDFSFSF 1231231312DSFSDFS"));

//创建ApplicationContext 实际上就是创建初始化了spring

ApplicationContext context=new ClassPathXmlApplicationContext("classpath:spring-dubbo-provider2.xml");

//查看spring里面所的的bean

String[] beanDefinitionNames=context.getBeanDefinitionNames();

for(String string:beanDefinitionNames)

{

System.out.println(string);

}

System.out.println("服务注册成功！");

System.in.read();//一直读

//为了能够正常接收请求，需要阻载线程，不让他结束

}

}

 

3、consume springboot

 ssmcaseconsumeboot

https://gitee.com/sf2016/ssmcaseconsumeboot

 

 3-1readme.txt

http://localhost:8099/api/test/1

http://localhost:8099/api/test/all

http://localhost:8099/api/test/add?test1=62&test2=test62
http://localhost:8099/api/test/update?test1=6262&test2=test6262&id=62
http://localhost:8099/api/test/delete/66

http://localhost:8099/api/test/list

3-2 TestContorller.java 

package com.dubbo.ssmcaseconsumeboot;

/**
* @author: 
* @Date: 2020/3/9 17:47
*/

import com.alibaba.dubbo.config.annotation.Reference;
import fv.pojo.Test;
import fv.service.TestService;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

/**
* @program: ssmcaseconsumeboot
*
* @description:
*
* @author:
*
* @Date: 2020/3/9 17:47
*/
//@RestController// rest接口(json格式)是解析不到html
@Controller
@RequestMapping(value = "/api")
public class TestContorller {
@Resource
@Reference
private TestService testService;

@GetMapping("/test/{id}")
@ResponseBody
public Test getTestById(@PathVariable int id)
{
return testService.getTestById(id);
}

@GetMapping(value = "/test/all")
@ResponseBody
public List<Test> getAllTest()
{
return testService.getAllTest();
}

@RequestMapping(value = "/test/add")
public boolean addTest(Test test)
{
return testService.addTest(test);
}

@RequestMapping(value = "/test/update")
//@RequestMapping(value = "/test")
public boolean updateTest(Test test)
{
return testService.updateTest(test);
}

//@RequestMapping(value = "/api/test",method = RequestMethod.DELETE)
@RequestMapping(value = "/test/delete/{id}")
public boolean deleteTest(@PathVariable("id") int id)
{
return testService.deleteTest(id);
}

/* @GetMapping(value = "/test/list")
public String getAllTest(Model model)
{
List<Test> testList=testService.getAllTest();
//model.addAttribute("tests",testList);
return "api/test/list12";
}*/

//@GetMapping(value = "/test/list")
/* public String list(Model model)
{
List<Test> testList=testService.getAllTest();
model.addAttribute("tests",testList);
return "/api/test/list";
}*/

@GetMapping(value = "/test/list")
public String getTestList(Model model)
{
List<Test> testList=testService.getAllTest();
model.addAttribute("tests",testList);
return "testList";
}
}

  3-3 SsmcaseconsumebootApplication .java

package com.dubbo.ssmcaseconsumeboot;

import com.alibaba.dubbo.config.annotation.Reference;
import fv.service.TestService;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ImportResource;

@ImportResource(locations = {"classpath:spring-dubbo-consumer2.xml"})
@SpringBootApplication
public class SsmcaseconsumebootApplication {
public static void main(String[] args) {
//SpringApplication.run(SsmcaseconsumebootApplication.class, args);
ApplicationContext applicationContext=SpringApplication.run(SsmcaseconsumebootApplication.class,args);
TestService testService=applicationContext.getBean(TestService.class);
System.out.println(testService.getTestById(1));
System.out.println(testService.getAllTest());
fv.pojo.Test test=new fv.pojo.Test();
test.setTest1(3);
test.setTest2("test3");
System.out.println(testService.addTest(test));
fv.pojo.Test tes2=new fv.pojo.Test();
tes2.setTest1(3);
tes2.setTest2("test3");
tes2.setId(3);
System.out.println(testService.updateTest(tes2));
System.out.println(testService.deleteTest(14));
}

}