Peter,
Can i get the modified code and help with the testing.. I've ried
running james on 2 machines including mine, both have the same problem.
Nevertheles both use the same jvm.
Thanks
Amin
----- Original Message -----
From: "Peter M. Goldstein" <[EMAIL PROTECTED]>
To: "'James Developers List'" <[EMAIL PROTECTED]>
Sent: Saturday, September 21, 2002 7:07 AM
Subject: RE: RemoteManager : Could not open a connection to host: Connect
fail
>
> Amin,
>
> Sorry about not incorporating your patch - there are a bunch of issues
> here that I'm in the midst of addressing. This particular issue is
> handled by replacing DefaultConnectionManager with a newly built
> ConnectionManager implementation.
>
> I'm pretty sure the issue you're running into is actually a Cornerstone
> bug that's being triggered on your particular system. Upon grabbing a
> socket the DefaultConnectionManager checks to see if the socket timeout
> is set to 0 (no timeout) and, if so, sets it to 500msec. This is done
> to prevent dangling sockets.
>
> The concept isn't bad, although the 500msec value is a little low. And
> that's where I think the problem lies. For a human interactive
> connection a 500msec timeout is ridiculously low. So it would be
> possible for the connection to timeout basically immediately upon
> opening the socket.
>
> Now, why are you seeing this problem while others are not? That too can
> be explained by the above supposition. The socket timeout value is
> basically a suggestion, not a guarantee. The TCP/IP socket can, but
> doesn't have to, idle out after the timeout value has passed without
> traffic. Since socket idle timeouts are typically an error condition,
> it is not particularly unusual for idle sockets to hang around for
> periods longer than their idle timeout.
>
> Resolution of this problem is best done by introducing a new
> ConnectionManager implementation that supports configurable idle
> timeouts and defaults to a somewhat higher value (i.e. 5 minutes). I've
> got such an implementation (based in part on Andrei's submission) that
> I'm currently testing. It's done, I just want to test it some more
> before I submit it to the list for discussion. So hopefully this
> problem will be handled in the core code base shortly.
>
> --Peter
>
> > -----Original Message-----
> > From: Amin [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, September 19, 2002 11:31 PM
> > To: James Developers List
> > Subject: Re: RemoteManager : Could not open a connection to host:
> Connect
> > fail
> >
> > I posted the patch the other day. Somehow it did not commit. Anyway
> > setting
> > the socket.setSoTimeout( int ) works great.
> >
> > Amin
> > ----- Original Message -----
> > From: "Noel J. Bergman" <[EMAIL PROTECTED]>
> > To: "James Developers List" <[EMAIL PROTECTED]>
> > Sent: Friday, September 20, 2002 1:38 PM
> > Subject: RE: RemoteManager : Could not open a connection to host:
> Connect
> > fail
> >
> >
> > > Actually, I just checked the CVS, and it looks as if the change
> didn't
> > get
> > > merged. I believe that Peter is working on the handlers, so he
> might
> > have
> > > an idea about what is happening. My recollection of the bug is that
> it
> > was
> > > necessary to explicitly set the soTimeout for the socket.
> > >
> > > --- Noel
> > >
> > > -----Original Message-----
> > > From: Amin [mailto:[EMAIL PROTECTED]]
> > > Sent: Friday, September 20, 2002 1:21
> > > To: James Developers List
> > > Subject: Re: RemoteManager : Could not open a connection to host:
> > > Connect fail
> > >
> > >
> > > Hmm.. I gave a fix but i don't think it was good.. anyway the
> structure
> > has
> > > changed from a few weeks ago.. i thought it was already fixed.. Any
> hint
> > > where to troubleshoot?
> > >
> > > Amin
> > >
> > > ----- Original Message -----
> > > From: "Noel J. Bergman" <[EMAIL PROTECTED]>
> > > To: "James Developers List" <[EMAIL PROTECTED]>
> > > Sent: Friday, September 20, 2002 9:54 AM
> > > Subject: RE: RemoteManager : Could not open a connection to host:
> > Connect
> > > fail
> > >
> > >
> > > > As I recall, that is a Win2K JVM error that SHOULD be fixed in the
> > current
> > > > CVS code.
> > > >
> > > > --- Noel
> > > >
> > > > -----Original Message-----
> > > > From: Amin [mailto:[EMAIL PROTECTED]]
> > > > Sent: Thursday, September 19, 2002 21:33
> > > > To: James Developers List
> > > > Subject: Re: RemoteManager : Could not open a connection to host:
> > > > Connect fail
> > > >
> > > >
> > > > hi,
> > > >
> > > > dang my mistake on that.. but now i hit another.. I get to connect
> and
> > as
> > > > soon as i connect, i lose my connection.
> > > > screen dump below.
> > > > -------------------------------------------------
> > > > JAMES RemoteAdministration Tool 2.1a1-cvs
> > > > Please enter your login and password
> > > > Login id:
> > > > Password:
> > > > Error. Closing connection
> > > > -------------------------------------------------
> > > > ---------Log file------------------------------
> > > > Connection to host lost.
> > > > 20/09/02 09:28:13 INFO remotemanager: Access from
> > 127.0.0.1(127.0.0.1)
> > > > 20/09/02 09:28:14 ERROR remotemanager: Exception during connection
> > from
> > > > 127.0.0.1 (127.0.0.1): Read timed out
> > > > ---------End log file--------------------------
> > > >
> > > > any ideas? using Java 1.4 and win2k.
> > > >
> > > > thanks
> > > > Amin
> > > >
> > > >
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