Losing connection detection

I was working on this issue now and i noticed several
things.
First - on linux there is no info coming  to the socket that
the 
connection is reset or the cable is unplugged.
I've tested this not only with Sip-Comm but with other 
clients the 
situation is the same.
Then I've tested this on windows. There the situation is
different.
When the cable is unplugged there is an exception from the
socket and 
when there is no Internet connectivity
there is also triggered an event. But this event is after
some activity 
from the user. And this is a good reason a keepalive packet
to be used.
I will look for this feature I saw it in the protocol, The
official ICQ 
clients use it.

Here goes the interesting part, which is addressed to yana
)
The event isn't handled properly in the gui ) It stays
as you are 
online. I will create an issue.

Here are the proofs for the proper event dispatching  in the
Sip-Comm 
(but not in the gui).
Here is first the exception.

    [java] 116110 INFO: 
net.kano.joustsim.oscar.ExternalServiceManager.connStateChan
ged() 
External service connection died for service 16 ( 
net.kano.joustsim.oscar.ExternalServiceManager$ServiceReques
tInfo25491d)
     [java] 116110 INFO: 
net.kano.joustsim.oscar.ExternalServiceManager.requestServic
e() 
Requesting external service 16 for 
net.kano.joustsim.oscar.oscar.service.icon.IconServiceArbite
r278e83
     [java] 116110 WARNING:
net.kano.joscar.net.logException() 
CONNPROCESSOR HAS NO ERROR HANDLERS, DUMPING:
     [java] ERROR TYPE: ERRTYPE_CONNECTION_ERROR
     [java] ERROR INFO: null
     [java] java.net.SocketException: Connection reset by
peer: socket 
write error
     [java]     at
java.net.SocketOutputStream.socketWrite0(Native Method)
     [java]     at 
java.net.SocketOutputStream.socketWrite(SocketOutputStream.j
ava:92)
     [java]     at 
java.net.SocketOutputStream.write(SocketOutputStream.java:13
6)
     [java]     at net.kano.joscar.ByteBlock.write(Unknown
Source)
     [java]     at
net.kano.joscar.flap.FlapProcessor.sendFlap(Unknown 
Source)
     [java]     at 
net.kano.joscar.snac.AbstractSnacProcessor.sendSnac(Unknown
Source)
     [java]     at 
net.kano.joscar.snac.ClientSnacProcessor.sendSnacImmediately
(Unknown Source)
     [java]     at 
net.kano.joscar.snac.ImmediateSnacQueueManager.sendSnac(Unkn
own Source)
     [java]     at 
net.kano.joscar.snac.ImmediateSnacQueueManager.queueSnac(Unk
nown Source)
     [java]     at 
net.kano.joscar.snac.ClientSnacProcessor.sendSnac(Unknown
Source)
     [java]     at 
net.kano.joustsim.oscar.oscar.OscarConnection.sendSnacReques
t(OscarConnection.java:325)
     [java]     at 
net.kano.joustsim.oscar.oscar.service.Service.sendSnacReques
t(Service.java:140)
     [java]     at 
net.kano.joustsim.oscar.oscar.service.bos.MainBosService.req
uestService(MainBosService.java:173)
     [java]     at 
net.kano.joustsim.oscar.ExternalServiceManager.requestServic
e(ExternalServiceManager.java:301)
     [java]     at 
net.kano.joustsim.oscar.ExternalServiceManager.refreshServic
eIfNecessary(ExternalServiceManager.java:206)
     [java]     at 
net.kano.joustsim.oscar.ExternalServiceManager.access$800(Ex
ternalServiceManager.java:67)
     [java]     at 
net.kano.joustsim.oscar.ExternalServiceManager$ExternalServi
ceConnListener.connStateChanged(ExternalServiceManager.java:
393)
     [java]     at 
net.kano.joustsim.oscar.oscar.OscarConnection.stateChanged(O
scarConnection.java:238)
     [java]     at 
net.kano.joustsim.oscar.oscar.OscarConnection.access$300(Osc
arConnection.java:78)
     [java]     at 
net.kano.joustsim.oscar.oscar.OscarConnection$4.stateChanged
(OscarConnection.java:164)
     [java]     at
net.kano.joscar.net.ClientConn.setState(Unknown Source)
     [java]     at
net.kano.joscar.net.ClientConn.processError(Unknown 
Source)
     [java]     at 
net.kano.joscar.net.ClientConn$ConnectionThread.run(Unknown
Source)
     [java] 116172 FINE: 
impl.protocol.icq.ProtocolProviderServiceIcqImpl.handleState
Change() ICQ 
protocol provider ICQ changed registration status from
ONLINE to 
DISCONNECTED
     [java] 116172 FINE: 
impl.protocol.icq.ProtocolProviderServiceIcqImpl.handleState
Change() The 
aim Connection was disconnected!
     [java] 116172 FINE: 
impl.protocol.icq.ProtocolProviderServiceIcqImpl.fireRegistr
ationStateChanged() 
Dispatching RegistrationStateChangeEvent[ 
oldState=Unregistered;newState=RegistrationState=Unregistere
d] to 4 
listeners.
     [java] 116172 FINE: 
impl.protocol.icq.OperationSetPersistentPresenceIcqImpl.regi
strationStateChanged() 
The ICQ provider changed state from: RegistrationSta
te=Unregistered to: RegistrationState=Unregistered
     [java] 116172 FINE: 
impl.protocol.icq.OperationSetBasicInstantMessagingIcqImpl.r
egistrationStateChanged() 
The ICQ provider changed state from:
RegistrationState=Unregistered 
to:RegistrationState=Unregistered
     [java] 116188 FINE: 
impl.protocol.icq.OperationSetTypingNotificationsIcqImpl.reg
istrationStateChanged() 
The ICQ provider changed state from:
RegistrationState=Unregistered 
to:RegistrationState=Unregistered
     [java] 116188 FINER: 
impl.protocol.icq.ProtocolProviderServiceIcqImpl.fireRegistr
ationStateChanged() 
Done.






And here when there is no connectivity just the events

[java] 904735 INFO: 
net.kano.joustsim.oscar.ExternalServiceManager.connStateChan
ged() 
External service connection died for service 16 ( 
net.kano.joustsim.oscar.ExternalServiceManager$ServiceReques
tInfo1fcf790)
     [java] 904735 INFO: 
net.kano.joustsim.oscar.ExternalServiceManager.requestServic
e() 
Requesting external service 16 for 
net.kano.joustsim.oscar.oscar.service.icon.IconServiceArbite
rfd66a5
     [java] 904735 FINE: 
impl.protocol.icq.ProtocolProviderServiceIcqImpl.handleState
Change() ICQ 
protocol provider ICQ changed registration status from
ONLINEto DISCONNECTED
     [java] 904735 FINE: 
impl.protocol.icq.ProtocolProviderServiceIcqImpl.handleState
Change() The 
aim Connection was disconnected!
     [java] 904735 FINE: 
impl.protocol.icq.ProtocolProviderServiceIcqImpl.fireRegistr
ationStateChanged() 
Dispatching RegistrationStateChangeEvent[
oldState=Unregistered; 
newState=RegistrationState=Unregistered] to 4 listeners.
     [java] 904735 FINE: 
impl.protocol.icq.OperationSetPersistentPresenceIcqImpl.regi
strationStateChanged() 
The ICQ provider changed state from:
RegistrationState=Unregistered to: 
RegistrationState=Unregistered
     [java] 904735 FINE: 
impl.protocol.icq.OperationSetBasicInstantMessagingIcqImpl.r
egistrationStateChanged() 
The ICQ provider changed state from: Registration
State=Unregistered to: RegistrationState=Unregistered
     [java] 904735 FINE: 
impl.protocol.icq.OperationSetTypingNotificationsIcqImpl.reg
istrationStateChanged() 
The ICQ provider changed state from: RegistrationSt
ate=Unregistered to: RegistrationState=Unregistered
     [java] 904735 FINER: 
impl.protocol.icq.ProtocolProviderServiceIcqImpl.fireRegistr
ationStateChanged() 
Done.

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Hi Damian,

Damian Minkov wrote:

>
> Here goes the interesting part, which is addressed to
yana )
> The event isn't handled properly in the gui ) It stays
as you are 
> online. I will create an issue.

Yeah, you're right. When I wrote this there were states
which were not 
very clear to me. I left them unimplemented and I meant to
come back on 
this later. I see that the moment has come Thanks for
the issue

Regards,
Yana

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