linux命令-touch

package service;

public interface IService
{
Object call(String serviceid, Object... params) throws Exception;
}

package service;

import java.lang.reflect.InvocationTargetException;

import org.apache.commons.beanutils.MethodUtils;
import org.apache.commons.lang.StringUtils;

public class Service implements IService
{
public Object call(String serviceid, Object... params)
{
String className = StringUtils.substringBeforeLast(serviceid, ".");
String methodName = StringUtils.substringAfterLast(serviceid, ".");
Object ret = null;
try
{
ClassLoader clsLoader = Thread.currentThread()
.getContextClassLoader();
ret = MethodUtils.invokeMethod(clsLoader.loadClass(className)
.newInstance(), methodName, params);
}
catch(ClassNotFoundException e1)
{
throw new RuntimeException("=====业务接口未定义=====");
}
catch(InstantiationException e1)
{
throw new RuntimeException(e1.getMessage());
}
catch(IllegalAccessException e1)
{
throw new RuntimeException("=====非法访问业务接口=====");
}
catch(InvocationTargetException e1)
{
throw new RuntimeException(e1.getMessage());
}
catch(NoSuchMethodException e1)
{
throw new RuntimeException("=====业务接口方法未定义=====");
}
return ret;
}
}