reflect DS

class reference
Constuctor
Field:set$Type(obj,value)
Method:inovke(obj,[]parameter)
Modifier(Modifier.toString(up**.getModifiers()))
Array
Proxy
ReflectPermission

Declarative Services――Service-Oriented Component Model
http://www.blogjava.net/BlueDavy/archive/2006/04/07/39880.html
http://www-128.ibm.com/developerworks/cn/opensource/os-ecl-osgids/index.html

architectural
    framework implement OSGI
    component
    biz app