Paul J. Lucas paul at lucasmail.org writes:
Suppose I have a service that takes some time to compute the
response to. Further suppose that a client connects but then
disconnects prematurely for whatever reason either before I start or
while I am returning a response. Is there any way to
aout 2008 20:57
A : discuss@restlet.tigris.org
Objet : Re: Knowing if a client disconnected?
On Aug 13, 2008, at 10:26 AM, Jerome Louvel wrote:
The closest you'll find in the Restlet API is the
org.restlet.service.ConnectorService class that has two callback
methods:
- beforeSend
Hi Marc,
I think what Kevin meant (and was more along my interpretation of the
original question) is that you can know that a socket has been closed
before attempting to write to it, but you cannot know that it's going to
be open for writing until you actually write to it. As Jerome pointed
Hi Bruno,
I think guaranteed delivery is what TCP was designed for and HTTP/1.1
reuses the TCP socket. You do not need to write something to a TCP socket
to see if it is writeable, the socket throws an exception if it closes or
becomes unwriteable. You will know if a client disconnected in
On Thursday 2008.08.14, at 09:19 , Marc Larue wrote:
[...]
I'm sure that in theory everything is really complex, but in
practice when
the client disconnects the TCP socket a Socket closed IOException
will
be trown on the server.
Sigh. With that kind of attitude, I'll say my final bit here
:[EMAIL PROTECTED]
Envoye : mercredi 13 aout 2008 06:11
A : discuss@restlet.tigris.org
Objet : Knowing if a client disconnected?
Suppose I have a service that takes some time to compute the response
to. Further suppose that a client connects but then disconnects
prematurely for whatever reason
On Aug 13, 2008, at 9:53 AM, Jerome Louvel wrote:
If the socket is broken or was closed by the client while the
response is
written, you won't be able to restore it. However, you can log the
fact
the you got this request from this client and wait for the client to
retry
its request.
OK,
A : discuss@restlet.tigris.org
Objet : Re: Knowing if a client disconnected?
On Aug 13, 2008, at 9:53 AM, Jerome Louvel wrote:
If the socket is broken or was closed by the client while the
response is
written, you won't be able to restore it. However, you can log the
fact
the you got this request from
On Aug 13, 2008, at 10:26 AM, Jerome Louvel wrote:
The closest you'll find in the Restlet API is the
org.restlet.service.ConnectorService class that has two callback
methods:
- beforeSend(Representation entity)
- afterSend(Representation entity)
Maybe we could introduce a new call-back
~ http://www.restlet.org
Noelios Technologies ~ Co-founder ~ http://www.noelios.com
-Message d'origine-
De : Paul J. Lucas [mailto:[EMAIL PROTECTED]
Envoye : mercredi 13 aout 2008 20:57
A : discuss@restlet.tigris.org
Objet : Re: Knowing if a client disconnected?
On Aug 13, 2008, at 10:26
Suppose I have a service that takes some time to compute the response
to. Further suppose that a client connects but then disconnects
prematurely for whatever reason either before I start or while I am
returning a response. Is there any way to know if the client is
really still there
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