Not able to create RmiProxyFactoryBean

Hi friends,

I am trying to implement the example on page: http://codetojoy.blogspot.in/2007/12...r-i-heart.html

in RAD(eclipse). I am able to Run the server program properly but when I trying to run the client program I am getting BeanCreationException when trying to inject RmiProxyFactoryBean object.

Can anyone please help?

Post code and stacktrace. When doing so use [ code][/code ] tags.

Quote:

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Originally Posted by Marten Deinum

Post code and stacktrace. When doing so use [ code][/code ] tags.

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Here are the service side classes:

Code:

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package com.service;

public class MathServiceImpl implements MathService {

        @Override
        public int add(int a, int b) {
                // TODO Auto-generated method stub
                return a+b;
        }

        @Override
        public int pro(int a, int b) {
                // TODO Auto-generated method stub
                return a*b;
        }

}

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Code:

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package com.service;

import org.springframework.context.ApplicationContext;

public class MathServiceStart {

        public static void main(String[] args) {
                try {

                        ApplicationContext ctx = new ClassPathXmlApplicationContext(
                                        "MathService.xml");

                } catch (Exception e) {
                        System.out.println("Inside catch");
                        e.printStackTrace();
                }

        }

}

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Service XML (MathService.xml)

Code:

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        <bean id="mathService" class="com.service.MathServiceImpl" />
        <bean
                class="org.springframework.remoting.rmi.RmiServiceExporter">
               
                <property name="serviceName" value="MathService"/>
                <property name="service" ref="mathService"/>
                <property name="serviceInterface" value="com.service.MathService"/>
                <property name="registryPort" value="9911"/>
        </bean>

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CLIENT side codes

Code:

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package com.math.caller;


public class MathCaller {
       
        private MathService ms;

        public MathService getMs() {
                return ms;
        }

        public void setMs(MathService ms) {
                this.ms = ms;
        }
       
        public void add() {
                System.out.println(ms.add(10, 20));
        }
       
        public void pro() {
                System.out.println(ms.pro(5, 25));
        }
       
}

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Code:

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package com.math.caller;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class MathCallerClient {
       
        public static void main(String[] args) {
                ApplicationContext bf = new ClassPathXmlApplicationContext("client.xml");
                MathCaller mc = (MathCaller) bf.getBean("mathCaller");
               
                mc.add();
                mc.pro();
        }

}

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Client side XML

Code:

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        <bean id="MathService"
                class="org.springframework.remoting.rmi.RmiProxyFactoryBean">
               
                <property name="serviceUrl" value="rmi://localhost:9911/MathService"/>
                <property name="serviceInerface" value="com.math.caller.MathService"></property>
        </bean>

        <bean id="mathCaller" class="com.math.caller.MathCaller">
                <property name="ms" ref="MathService" />
        </bean>

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When I am executing MathServiceStart class I am getting no error or exception. But when I am executing to access the RMI service I am getting the following exception.

Code:

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23 Feb, 2012 7:39:25 AM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@61b383e9: display name [org.springframework.context.support.ClassPathXmlApplicationContext@61b383e9]; startup date [Thu Feb 23 07:39:25 IST 2012]; root of context hierarchy
23 Feb, 2012 7:39:25 AM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from class path resource [client.xml]
23 Feb, 2012 7:39:25 AM org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
INFO: Bean factory for application context [org.springframework.context.support.ClassPathXmlApplicationContext@61b383e9]: org.springframework.beans.factory.support.DefaultListableBeanFactory@651dba45
23 Feb, 2012 7:39:25 AM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@651dba45: defining beans [MathService,mathCaller]; root of factory hierarchy
23 Feb, 2012 7:39:25 AM org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroySingletons
INFO: Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@651dba45: defining beans [MathService,mathCaller]; root of factory hierarchy
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'MathService' defined in class path resource [client.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'serviceInerface' of bean class [org.springframework.remoting.rmi.RmiProxyFactoryBean]: Bean property 'serviceInerface' is not writable or has an invalid setter method. Did you mean 'serviceInterface'?
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1279)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:423)
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
        at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
        at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
        at com.math.caller.MathCallerClient.main(MathCallerClient.java:9)
Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property 'serviceInerface' of bean class [org.springframework.remoting.rmi.RmiProxyFactoryBean]: Bean property 'serviceInerface' is not writable or has an invalid setter method. Did you mean 'serviceInterface'?
        at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:801)
        at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:651)
        at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:78)
        at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:59)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1276)
        ... 16 more

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Following are my file structures for Client Attachment 4724 and
Service Attachment 4725

Have you read the stacktrace?

Code:

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Invalid property 'serviceInerface' of bean class [org.springframework.remoting.rmi.RmiProxyFactoryBean]: Bean property 'serviceInerface' is not writable or has an invalid setter method. Did you mean 'serviceInterface'?

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Context

Code:

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<bean id="MathService"
                class="org.springframework.remoting.rmi.RmiProxyFactoryBean">
               
                <property name="serviceUrl" value="rmi://localhost:9911/MathService"/>
                <property name="serviceInerface" value="com.math.caller.MathService"></property>
        </bean>

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OMG!!! sorry I'll try it today. Thanks a lot.