Spring Rmi远程方法调用例子2

╰+攻爆jí腚メ 2022-08-20 03:18 100阅读 0赞

一： 服务端  暴露服务

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1.  package com.xx.service;  
2.    
3.  /\*\* 
4.   \* 定义远程服务接口  
5.   \* 1.可以不继承java.rmi.Remote接口 
6.   \* 2.方法可以不抛出java.rmi.RemoteException异常 
7.   \*  
8.   \*/  
9.  public interface ISayHelloService \{  
10.       
11.     public String doSayHello(String name);  
12. \}

package com.xx.service;
    
    /**
     * 定义远程服务接口 
     * 1.可以不继承java.rmi.Remote接口
     * 2.方法可以不抛出java.rmi.RemoteException异常
     * 
     */
    public interface ISayHelloService {
    	
    	public String doSayHello(String name);
    }

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1.  package com.xx.service.impl;  
2.    
3.  import com.xx.service.ISayHelloService;  
4.    
5.  /\*\* 
6.   \* 远程接口实现 
7.   \*/  
8.  public class ChinaSayHelloServiceImpl implements ISayHelloService \{  
9.    
10.     public String doSayHello(String name) \{  
11.         return "hello " + name;  
12.     \}  
13. \}

package com.xx.service.impl;
    
    import com.xx.service.ISayHelloService;
    
    /**
     * 远程接口实现
     */
    public class ChinaSayHelloServiceImpl implements ISayHelloService {
    
    	public String doSayHello(String name) {
    		return "hello " + name;
    	}
    }

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1.  package com.xx.service;  
2.    
3.  import org.springframework.context.ApplicationContext;  
4.  import org.springframework.context.support.ClassPathXmlApplicationContext;  
5.    
6.  /\*\* 
7.   \* 服务端   
8.   \* 暴露远程服务 
9.   \*/  
10. public class ServerMain \{  
11.       
12.     public static void main(String\[\] args) \{  
13.         ApplicationContext context = new ClassPathXmlApplicationContext(new String\[\]\{ "classpath:applicationContext-server.xml"\}, true);  
14.         System.out.println("==============服务启动成功 ==============");  
15.     \}  
16. \}

package com.xx.service;
    
    import org.springframework.context.ApplicationContext;
    import org.springframework.context.support.ClassPathXmlApplicationContext;
    
    /**
     * 服务端  
     * 暴露远程服务
     */
    public class ServerMain {
    	
    	public static void main(String[] args) {
    		ApplicationContext context = new ClassPathXmlApplicationContext(new String[]{"classpath:applicationContext-server.xml"}, true);
    		System.out.println("==============服务启动成功 ==============");
    	}
    }

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1.  spring配置文件 applicationContext-server.xml  
2.    
3.  <?xml version="1.0" encoding="UTF-8"?>  
4.  <beans xmlns="http://www.springframework.org/schema/beans"  
5.      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   
6.      xmlns:context="http://www.springframework.org/schema/context"  
7.      xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd  
8.          http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">  
9.            
10.         <bean id="chinaSayHelloService" class="com.xx.service.impl.ChinaSayHelloServiceImpl" />  
11.           
12.         <bean id="chinaSayHelloServiceRmi" class="org.springframework.remoting.rmi.RmiServiceExporter" >  
13.             <property name="serviceName"         value="chinaSayHelloService" />  
14.             <property name="service"             ref="chinaSayHelloService"/>  
15.             <property name="serviceInterface"    value="com.xx.service.ISayHelloService"/>  
16.             <property name="registryPort"        value="9999"/>  
17.         </bean>  
18. </beans>

spring配置文件 applicationContext-server.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"
    	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-3.0.xsd">
    		
    		<bean id="chinaSayHelloService" class="com.xx.service.impl.ChinaSayHelloServiceImpl" />
    		
    		<bean id="chinaSayHelloServiceRmi" class="org.springframework.remoting.rmi.RmiServiceExporter" >
    			<property name="serviceName" 		value="chinaSayHelloService" />
    			<property name="service" 			ref="chinaSayHelloService"/>
    			<property name="serviceInterface" 	value="com.xx.service.ISayHelloService"/>
    			<property name="registryPort" 		value="9999"/>
    		</bean>
    </beans>

二：客户端  远程方法调用

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1.  package com.xx.service;  
2.    
3.  import java.net.UnknownHostException;  
4.    
5.  import org.springframework.context.ApplicationContext;  
6.  import org.springframework.context.support.ClassPathXmlApplicationContext;  
7.    
8.  /\*\* 
9.   \*  客户端 
10.  \*/  
11. public class ClientMain \{  
12.       
13.     public static void main(String\[\] args) throws UnknownHostException \{  
14.         ApplicationContext applicationContext = new ClassPathXmlApplicationContext("classpath:applicationContext-client.xml");  
15.         ISayHelloService object = applicationContext.getBean("chinaSayHelloServiceRmi", ISayHelloService.class);  
16.         System.out.println(object.doSayHello("张三"));  
17.     \}  
18. \}

package com.xx.service;
    
    import java.net.UnknownHostException;
    
    import org.springframework.context.ApplicationContext;
    import org.springframework.context.support.ClassPathXmlApplicationContext;
    
    /**
     *  客户端
     */
    public class ClientMain {
    	
    	public static void main(String[] args) throws UnknownHostException {
    		ApplicationContext applicationContext = new ClassPathXmlApplicationContext("classpath:applicationContext-client.xml");
    		ISayHelloService object = applicationContext.getBean("chinaSayHelloServiceRmi", ISayHelloService.class);
    		System.out.println(object.doSayHello("张三"));
    	}
    }

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1.  spring配置文件 applicationContext-client.xml  
2.    
3.  <?xml version="1.0" encoding="UTF-8"?>  
4.  <beans xmlns="http://www.springframework.org/schema/beans"  
5.      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   
6.      xmlns:context="http://www.springframework.org/schema/context"  
7.      xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd  
8.          http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">  
9.            
10.         <bean id="chinaSayHelloServiceRmi" class="org.springframework.remoting.rmi.RmiProxyFactoryBean" >  
11.             <property name="serviceUrl" value="rmi://192.168.3.104:9999/chinaSayHelloService" />  
12.             <property name="serviceInterface"    value="com.xx.service.ISayHelloService"/>  
13.         </bean>  
14. </beans>

spring配置文件 applicationContext-client.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"
    	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-3.0.xsd">
    		
    		<bean id="chinaSayHelloServiceRmi" class="org.springframework.remoting.rmi.RmiProxyFactoryBean" >
    			<property name="serviceUrl" value="rmi://192.168.3.104:9999/chinaSayHelloService" />
    			<property name="serviceInterface" 	value="com.xx.service.ISayHelloService"/>
    		</bean>
    </beans>

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