net-dev, Would someone be able to help me with this query?
I don't think there is anything wrong, I'm just curious. Jeff On Wed, 2009-12-23 at 19:18 +0000, Alan Bateman wrote: > Jeffrey Sinclair wrote: > > hotspot-dev, > > > > I've been looking at the lsof output of my hotspot process and noticed > > the following: > > > > java 14429 jeffsinc 8r sock 0,4 3932632 can't > > identify protocol > > > > The above appears on the first ServerSocket that is ever opened and > > remains after all ServerSockets have been closed. After a little > > investigation I've found that the socket is opened in the initialization > > of the PlainSocketImpl class, specifically in the native initProto() > > method. > > > > I'm curious to know what is done in the network stack initialization > > phase that requires a socket to be opened as well as for the socket to > > remain open thereafter. > > > > Jeff > > > This sounds like the loopback connection that is used for the > asynchronous close mechanism. You might want to bring this up on the > net-dev mailing list to get more details. > > -Alan >