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| http nodes information |
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| lequimm |
 Posted: Thu Aug 18, 2005 3:51 am Post subject: http nodes information |
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Apprentice
Joined: 18 Aug 2005
Posts: 26
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Hi,
We are wondering if we will use the new HTTP nodes in WBIMB 5.0. They are used to interract with webservices and then over the HTTP protocol. Then when a message is lost has WBIMB added a software layer to resend messages and to provide persistence ? what security have we about message delivery ? we think that there is no persistence but it just to be sure.
Is the http messaging slower than ms messaging ?
Any other informations about theses nodes can be usefull for us,
Thanks in advance ;O) |
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| jefflowrey |
| Posted: Thu Aug 18, 2005 4:01 am Post subject: Re: http nodes information |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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| lequimm wrote: |
| Then when a message is lost has WBIMB added a software layer to resend messages and to provide persistence ? what security have we about message delivery ? we think that there is no persistence but it just to be sure. |
The nodes use just HTTP. There are no IBM extensions or enhancements.
HTTP is stateless, and synchronous, and uses only a single request/reply mode.
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I am *not* the model of the modern major general. |
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| lequimm |
| Posted: Thu Aug 18, 2005 5:55 am Post subject: |
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Apprentice
Joined: 18 Aug 2005
Posts: 26
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thank's for confirming our doubt 
I have two last questions on http nodes,
In the documentation they said that the nodes are used to communicate with web services. But I suppose they can also be used to communicate with any other technologies that send messages over HTTP ? like a JSP page with "post" or "get" forms ? or asp.net pages ?
is the http transport more or less quicker than MQ transport or TCP transport ? |
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| jefflowrey |
| Posted: Thu Aug 18, 2005 6:03 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Both MQ Transport and HTTP Transport are sent over TCP.
MQ is a more complicated protocol than HTTP - it also provides more services.
The HTTP nodes in WBIMB do not, that I know of, support GET. But it is just HTTP - so anything that talks HTTP can be communicated with.
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I am *not* the model of the modern major general. |
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| lequimm |
| Posted: Thu Aug 18, 2005 6:12 am Post subject: |
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Apprentice
Joined: 18 Aug 2005
Posts: 26
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| Thanks , |
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