grails 关于RMI

[yinwenlong_happy]

搞了有一会了，搞不出来。

在Web应用程序中我写的

StudentService.java

interface StudentService{
List getStudents()
}

StudentServiceImpl .java

class StudentServiceImpl implements StudentService{
static expose = ['hessian', 'rmi']
static remote = [
protocol: 'hessian',
iface: StudentService,
host: 'localhost',
port: '8080',
webcontext: 'Student',
]
@Override
public List getStudents() {
ArrayList students=Student.list()
println students
return students;
}
}

Student这个类我序列化了。 我已经安装了插件remoting，其实我是按照http://www.grails.org/plugin/remoting 一步一步操作的。

在客户端的应用程序写的代码：并且加入了hessian-3.2.0.jar

StudentService.java

interface StudentService{
List getStudents()
}

RemoteClient .java

public class RemoteClient {
public static main(args) {
def url = "http://localhost:8080/GrailsTest/hessian/StudentServiceImpl"
def factory = new HessianProxyFactory()
def basic = factory.create(StudentService.class,url)
println basic.getStudents()
}

}

在web控制台的错误：

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

在客户端应用程序的错误：

Exception in thread "main" com.caucho.hessian.client.HessianConnectionException: 500: java.io.IOException: Server returned HTTP response code: 500 for URL: http://localhost:8080/GrailsTest/hessian/StudentServiceImpl



我的分析：我知道web这里没有配置好，唉，菜鸟嘛，能力有限。。求帮助了。谢谢哈