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| Active-active configuration of source system |
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| Qadeer_824 |
 Posted: Fri Oct 03, 2008 7:43 am Post subject: Active-active configuration of source system |
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Acolyte
Joined: 04 Oct 2007
Posts: 59
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Hi,
I have been given a requirement where i have two source systems which are in an active-active configuration. Each of these servers have MQ installed on them.
There is a Request-Response interface which is being implemented as a combination of two flows, one to handle the request message and the other one to handle response.
As both are in active-active configuration, data can come from any system. so i can create identical queues on both the systems which connect to same queue on broker server.
However, when i send the response, i must send it to the correct queue manager. i.e if request came from primary server, the response should go to primary server. Similarly if request came from secondary server, response goes to secondary.
Is there a way to achieve this?
Is using clustered queues & queue managers the way to resolve this?
Does reply to queue manager help in any way ?
Please advise.
Thanks,
Qadeer |
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| fjb_saper |
| Posted: Fri Oct 03, 2008 2:03 pm Post subject: Re: Active-active configuration of source system |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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| Qadeer_824 wrote: |
Hi,
I have been given a requirement where i have two source systems which are in an active-active configuration. Each of these servers have MQ installed on them.
There is a Request-Response interface which is being implemented as a combination of two flows, one to handle the request message and the other one to handle response.
As both are in active-active configuration, data can come from any system. so i can create identical queues on both the systems which connect to same queue on broker server.
However, when i send the response, i must send it to the correct queue manager. i.e if request came from primary server, the response should go to primary server. Similarly if request came from secondary server, response goes to secondary.
Is there a way to achieve this?
Is using clustered queues & queue managers the way to resolve this?
Does reply to queue manager help in any way ?
Please advise.
Thanks,
Qadeer |
Read up and lookup the examples for request-reply. 
The doc is quite clear. What you need is a default path between service and requester. Enjoy 
_________________
MQ & Broker admin |
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| ovasquez |
| Posted: Fri Oct 03, 2008 4:37 pm Post subject: Re: Active-active configuration of source system |
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Centurion
Joined: 09 Dec 2005
Posts: 141
Location: Lima, Peru
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Is there a way to achieve this?
you can use WMQ clusters
Is using clustered queues & queue managers the way to resolve this?
yes
Does reply to queue manager help in any way ?
When source application send response message only set ReplyToQMgr in MQMD
| Qadeer_824 wrote: |
Hi,
I have been given a requirement where i have two source systems which are in an active-active configuration. Each of these servers have MQ installed on them.
There is a Request-Response interface which is being implemented as a combination of two flows, one to handle the request message and the other one to handle response.
As both are in active-active configuration, data can come from any system. so i can create identical queues on both the systems which connect to same queue on broker server.
However, when i send the response, i must send it to the correct queue manager. i.e if request came from primary server, the response should go to primary server. Similarly if request came from secondary server, response goes to secondary.
Is there a way to achieve this?
Is using clustered queues & queue managers the way to resolve this?
Does reply to queue manager help in any way ?
Please advise.
Thanks,
Qadeer |
_________________
Oscar Vásquez Flores |
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| hopsala |
| Posted: Mon Oct 06, 2008 7:31 am Post subject: Re: Active-active configuration of source system |
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Guardian
Joined: 24 Sep 2004
Posts: 960
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| Qadeer_824 wrote: |
| As both are in active-active configuration, data can come from any system. so i can create identical queues on both the systems which connect to same queue on broker server. |
As has already been said here, MQ Cluster is the way to go.
Also note that you shouldn't use remote queue definitions in a cluster setup (your question denotes you're using them now), otherwise you won't get the required result. |
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| echoesian |
| Posted: Mon Oct 06, 2008 7:20 pm Post subject: Re: Active-active configuration of source system |
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Apprentice
Joined: 30 May 2008
Posts: 33
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| Qadeer_824 wrote: |
Hi,
I have been given a requirement where i have two source systems which are in an active-active configuration. Each of these servers have MQ installed on them.
There is a Request-Response interface which is being implemented as a combination of two flows, one to handle the request message and the other one to handle response.
As both are in active-active configuration, data can come from any system. so i can create identical queues on both the systems which connect to same queue on broker server.
However, when i send the response, i must send it to the correct queue manager. i.e if request came from primary server, the response should go to primary server. Similarly if request came from secondary server, response goes to secondary.
Is there a way to achieve this?
Is using clustered queues & queue managers the way to resolve this?
Does reply to queue manager help in any way ?
Please advise.
Thanks,
Qadeer |
You can use the Reply-To-Queue so specifiy which queue and queue manager you wanna reply back to |
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