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| WBI_User21 |
 Posted: Fri Apr 04, 2008 3:18 am Post subject: HTTP Request node and Compute/Database node |
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Voyager
Joined: 12 Jun 2007
Posts: 98
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Hello MB Experts,
I have few q's above mention nodes
Does HTTP Request node implements Session pooling internally?
Does compute node implements DB Connection pooling internally ..?
Can you share any info on this..
Thanks in advance
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| AkankshA |
| Posted: Fri Apr 04, 2008 3:30 am Post subject: |
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Grand Master
Joined: 12 Jan 2006
Posts: 1494
Location: Singapore
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AFAIK yes yes
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| WBI_User21 |
| Posted: Fri Apr 04, 2008 4:14 am Post subject: |
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Voyager
Joined: 12 Jun 2007
Posts: 98
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Any more viewpoints on these ...
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| jefflowrey |
| Posted: Fri Apr 04, 2008 11:15 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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She's right. Both nodes have internal pools - at least as far as I know.
If you dig into the documentation, you can even find information on the DB pooling.
I'm not sure what other opinions you want, since you asked yes/no questions...
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I am *not* the model of the modern major general. |
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| WBI_User21 |
| Posted: Wed Jun 04, 2008 6:59 am Post subject: |
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Voyager
Joined: 12 Jun 2007
Posts: 98
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Thanks jefflowrey for reply .
I want to know whether there is HTTP Session pooling implemented by Message broker when i make a external webservice request from my message flow using HTTP Request node..
Any pointers on this would be great help
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| jcv |
| Posted: Wed Jun 04, 2008 8:21 am Post subject: |
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Chevalier
Joined: 07 May 2007
Posts: 411
Location: Zagreb
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| I think that it only uses keep-alive with http v1.1, but I'm not sure about it. I think so, because if you choose v1.0, check box "enable keep-alive" becomes disabled. This is the only http connection pooling I'm aware of. Did you mean something else? |
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| jcv |
| Posted: Wed Jun 04, 2008 8:23 am Post subject: |
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Chevalier
Joined: 07 May 2007
Posts: 411
Location: Zagreb
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| Actually, it's "enable http1.1 keep-alive", hence, it probable uses connection pooling with 1.0 too. |
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| mgk |
| Posted: Wed Jun 04, 2008 8:33 am Post subject: |
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Padawan
Joined: 31 Jul 2003
Posts: 1642
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The connection pooling is done on persistent connections, and it only really supports HTTP1.1 persistent connections. But if the server returns "Connection: close" then obviously that connection will not be persistent...
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MGK
The postings I make on this site are my own and don't necessarily represent IBM's positions, strategies or opinions. |
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