[jcifs] Infinite loop of error messages
Michael B Allen
mba2000 at ioplex.com
Sun Nov 12 03:45:11 GMT 2006
Patch applied (in addition to other Transport fixes related to
interrupting Transports, invalid state conditions, and uncontrolled
looping).
Mike
On Fri, 20 Oct 2006 17:07:58 +0200
Christophe Bouthier <christophe.bouthier at inpl-nancy.fr> wrote:
> Christophe Bouthier a écrit :
> > Michael B Allen a écrit :
> >> Actually from looking at the code I'm not sure it's an error for
> >> disconnect() to be called while in state 2 (run connected). I
> >> think I would just consider this to be not connected and modify
> >> jcifs.util.transport.Transport.java:disconnect() to be like:
> >>
> >> 193 public void disconnect( boolean hard ) throws IOException {
> >> 194 synchronized(setupDiscoLock) {
> >> 195 synchronized(this) {
> >> 196 switch (state) {
> >> 197 case 0: /* not connected - just return */
> >> 198 case 2:
> >> 199 return;
> >>
> >> Meaning add 'case 2:' so that if it's in state 2 it just ignores the
> >> disconnect() call since the transport isn't connected.
> >>
> >> Or, it might be better to do something like this:
> >>
> >> 193 public void disconnect( boolean hard ) throws IOException {
> >> 194 synchronized(setupDiscoLock) {
> >> 195 synchronized(this) {
> >> 196 switch (state) {
> >> 197 case 0: /* not connected - just return */
> >> 198 return;
> >> 199 case 2: 200
> >> hard = true;
> >> 201 case 3: /* connected - go ahead and
> >> disconnect */
> >>
> >> Since the transport isn't really connected it should have any sessions
> >> open or anything. We can just do the disconnect routine but set hard =
> >> true to give it a quick action.
> >>
> >> Actually I would try the second change first.
> >>
> >> Mike
> >
> > Ok, thanks a lot for your answer. I will try the second change and put
> > it on our portal. I will post feedback on the list.
> >
> >
> > Christophe Bouthier
> > CRI INPL
> > Nancy, France
>
> Hi,
>
> Just to tell you that we put a library recompiled with the second patch
> in your production portal since 15 days, and we didn't get the log
> overflow problem anymore.
>
> Thanks a lot for your help.
>
>
> Christophe Bouthier
> CRI INPL
> Nancy, France
>
--
Michael B Allen
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