Hi,
I was wondering if Web Services would be applicable for the following
problem.
I have a number of clients that receive an XML datafeed. This datafeed can
change due to various circumstances and I would like all the clients to be
notified of any change. Would it be possible for a Web Service
Enterprise Midrange - Bank One Infrastructure Operations
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Jim Collins [EMAIL PROTECTED] on 06/18/2003 03:26:08 PM
Please respond to [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
cc:
Subject: OT Problem Domain question
Hi,
I was wondering if Web Services would
Jim Collins wrote:
I have a number of clients that receive an XML datafeed. This datafeed can
change due to various circumstances and I would like all the clients to be
notified of any change. Would it be possible for a Web Service to notify all
clients of a change or would the clients need to
The most efficient way, if you have access to a MOM, is to hook them all up
to a topic in JMS
-Original Message-
From: James Black [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 18, 2003 3:27 PM
To: [EMAIL PROTECTED]
Subject: Re: OT Problem Domain question
Jim Collins wrote:
I have
:
Subject: Re: OT Problem Domain question
06/19/2003
08:27 AM
:30 PM
To: [EMAIL PROTECTED]
Subject: Re: OT Problem Domain question
Why not just include a version number with the XML feed? Your clients will
know it has changed if the version number increments. If you can't change
the XML schema itself, then the version number could go in a SOAP header
Jim Poulsen wrote:
good suggestion. you could even dynamically keep the schema up to date and
publish it for your clients at a well known URL. Or include a dynamic URL
reference to it in the SOAP message.
I wish I had thought of the simple idea of including a version number.
g That may be
Poulsen [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, June 18, 2003 9:32 PM
Subject: RE: OT Problem Domain question
The most efficient way, if you have access to a MOM, is to hook them all
up
to a topic in JMS
-Original Message-
From: James Black [mailto:[EMAIL PROTECTED]
Sent
: Wednesday, June 18, 2003 9:27 PM
Subject: Re: OT Problem Domain question
Seems like a web service would be overkill for this sort of thing.
What I would do is provide a server-side process that generates and
distributes the e-mail (perl works quite nicely), then call this process
whenever
There is no magic.
James Black
[EMAIL PROTECTED] To: [EMAIL PROTECTED]
rg cc:
Subject: Re: OT Problem
Domain question
to reflect the change.
I would like to move away from the messaging system and if possible use a
Web Service.
Regards
Jim.
- Original Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, June 18, 2003 9:27 PM
Subject: Re: OT Problem Domain question
-
From: Benjamin Tomasini [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, June 18, 2003 10:24 PM
Subject: Re: OT Problem Domain question
Then you will have to embed a server in your clients. I would just poll
the web service at regular intervals.
BTW, what about a simple RSS feed?
Ben
at something
else (probably RMI based).
Regards
Jim.
- Original Message -
From: Benjamin Tomasini [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, June 18, 2003 10:24 PM
Subject: Re: OT Problem Domain question
Then you will have to embed a server in your clients. I
-Original Message-
From: Jim Collins [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 18, 2003 4:55 PM
To: [EMAIL PROTECTED]
Subject: Re: OT Problem Domain question
Hi Ian,
Thanks for the feedback. Sending emails to clients does not seem a
particularly elegant solution :). At the moment
I have not heard of Jabber but I will have a look.
Regards
Jim.
- Original Message -
From: Benjamin Tomasini [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, June 18, 2003 11:13 PM
Subject: Re: OT Problem Domain question
Have you looked into Jabber?
On Wed, 2003-06-18 at 17
Thanks George,
I will have a look.
Regards
Jim.
- Original Message -
From: George Jagodzinski [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, June 18, 2003 11:22 PM
Subject: RE: OT Problem Domain question
Flash Communication server handles this situation very well. It's use
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