1.token启用远程模式后需要添加属性，否则不能正常工作
	<property name="remote" value="true"/>
2.会话共享机制中实现session.getAttributeNames方法，否则调用时会抛出以下异常
java.lang.UnsupportedOperationException
	at 

org.frameworkset.security.session.impl.MongDBSessionStore.getAttribute

Names(MongDBSessionStore.java:157)
	at 

org.frameworkset.security.session.impl.DelegateSessionStore.getAttribu

teNames(DelegateSessionStore.java:77)
	at 

org.frameworkset.security.session.impl.SimpleSessionImpl.getAttributeN

ames(SimpleSessionImpl.java:98)
	at 

org.frameworkset.security.session.impl.HttpSessionImpl.getAttributeNam

es(HttpSessionImpl.java:54)
	at 

com.frameworkset.platform.security.AccessControl.resetSession

(AccessControl.java:959)