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Posted to users@tomcat.apache.org by umar farooq <um...@gmail.com> on 2012/05/02 02:06:02 UTC
Web Socket Issue
Hi All,
I am trying to use Chat example of WebSocket given in Tomcat version
7.0.27. Problem I faced are here.
1) After opening the web socket it closes the socket automatically after 20
sec. I want connection open until Guest (i.e. user) explicitly closes it.
2) Second thing is that It broad casts the message to all users but what i
want is to send message to a specific group of people.
Is there any method to send message to specific group.?? I checked API for
WebSocket but there is no method for multicast.
Kindly help me I have very short time to implement it.
Thanks..
--
*Regards,
*
*Muhammad Umar Farooq*
*Student **BIT* | SEECS, NUST *
*
RE: Web Socket Issue
Posted by "Filip Hanik (mailing lists)" <de...@hanik.com>.
While the API call to set timeout is missing (it is present in Tomcat's
Comet implementation) a "forever" setting would not do you any good
Your application has to learn how to deal with disconnects, as they are very
common over WAN.
I expect that a future version will have that call, but it wont completely
solve your problem
Best
Filip
> -----Original Message-----
> From: umar farooq [mailto:umarfarooq125@gmail.com]
> Sent: Wednesday, May 02, 2012 12:45 PM
> To: Tomcat Users List
> Subject: Re: Web Socket Issue
>
> But it is not requirement. I want to send ping once to open the socket
> after that it should depend on user when he wants to close the
> connection.
> Cannot I explicitly call some method to set timeout forever on client or
> server side. Or any other mechanism..??
>
> On Wed, May 2, 2012 at 10:04 AM, Filip Hanik (mailing lists) <
> devlists@hanik.com> wrote:
>
> > Have the client send a ping message every 10 seconds
> >
> > > -----Original Message-----
> > > From: umar farooq [mailto:umarfarooq125@gmail.com]
> > > Sent: Tuesday, May 01, 2012 6:06 PM
> > > To: users@tomcat.apache.org
> > > Subject: Web Socket Issue
> > >
> > > Hi All,
> > > I am trying to use Chat example of WebSocket given in Tomcat
> > > version
> > > 7.0.27. Problem I faced are here.
> > >
> > > 1) After opening the web socket it closes the socket automatically
> after
> > > 20
> > > sec. I want connection open until Guest (i.e. user) explicitly
> closes
> > > it.
> > > 2) Second thing is that It broad casts the message to all users but
> what
> > > i
> > > want is to send message to a specific group of people.
> > > Is there any method to send message to specific group.?? I checked
> API
> > > for
> > > WebSocket but there is no method for multicast.
> > >
> > > Kindly help me I have very short time to implement it.
> > >
> > > Thanks..
> > > --
> > > *Regards,
> > > *
> > > *Muhammad Umar Farooq*
> > > *Student **BIT* | SEECS, NUST *
> > > *
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> > For additional commands, e-mail: users-help@tomcat.apache.org
> >
> >
>
>
> --
> *Regards,
> *
> *Muhammad Umar Farooq*
> *Student **BIT* | SEECS, NUST *
> *
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Re: Web Socket Issue
Posted by umar farooq <um...@gmail.com>.
But it is not requirement. I want to send ping once to open the socket
after that it should depend on user when he wants to close the connection.
Cannot I explicitly call some method to set timeout forever on client or
server side. Or any other mechanism..??
On Wed, May 2, 2012 at 10:04 AM, Filip Hanik (mailing lists) <
devlists@hanik.com> wrote:
> Have the client send a ping message every 10 seconds
>
> > -----Original Message-----
> > From: umar farooq [mailto:umarfarooq125@gmail.com]
> > Sent: Tuesday, May 01, 2012 6:06 PM
> > To: users@tomcat.apache.org
> > Subject: Web Socket Issue
> >
> > Hi All,
> > I am trying to use Chat example of WebSocket given in Tomcat
> > version
> > 7.0.27. Problem I faced are here.
> >
> > 1) After opening the web socket it closes the socket automatically after
> > 20
> > sec. I want connection open until Guest (i.e. user) explicitly closes
> > it.
> > 2) Second thing is that It broad casts the message to all users but what
> > i
> > want is to send message to a specific group of people.
> > Is there any method to send message to specific group.?? I checked API
> > for
> > WebSocket but there is no method for multicast.
> >
> > Kindly help me I have very short time to implement it.
> >
> > Thanks..
> > --
> > *Regards,
> > *
> > *Muhammad Umar Farooq*
> > *Student **BIT* | SEECS, NUST *
> > *
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>
--
*Regards,
*
*Muhammad Umar Farooq*
*Student **BIT* | SEECS, NUST *
*
RE: Web Socket Issue
Posted by "Filip Hanik (mailing lists)" <de...@hanik.com>.
Have the client send a ping message every 10 seconds
> -----Original Message-----
> From: umar farooq [mailto:umarfarooq125@gmail.com]
> Sent: Tuesday, May 01, 2012 6:06 PM
> To: users@tomcat.apache.org
> Subject: Web Socket Issue
>
> Hi All,
> I am trying to use Chat example of WebSocket given in Tomcat
> version
> 7.0.27. Problem I faced are here.
>
> 1) After opening the web socket it closes the socket automatically after
> 20
> sec. I want connection open until Guest (i.e. user) explicitly closes
> it.
> 2) Second thing is that It broad casts the message to all users but what
> i
> want is to send message to a specific group of people.
> Is there any method to send message to specific group.?? I checked API
> for
> WebSocket but there is no method for multicast.
>
> Kindly help me I have very short time to implement it.
>
> Thanks..
> --
> *Regards,
> *
> *Muhammad Umar Farooq*
> *Student **BIT* | SEECS, NUST *
> *
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