http://blog.csdn.net/myloy/article/details/6979007
http://blog.csdn.net/myloy/article/details/6979007
http://msdn.microsoft.com/zh-SG/library/ms789006%28v=vs.85%29
Windows Process Activation Service
是一个为其他service提供process activation,resource management and health management service for message-activated applications.
http://msdn.microsoft.com/en-us/library/hh334301%28v=azure.10%29.aspx
WAS服务如果stop,那么webapplication和application pool就会失效,就会启动不了,这些其实就是W3SVC服务。
WAS--------------------->决定------------>W3SVC(即webapp启动与发布),否则就无法访问W3SVC。