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Posted to users@qpid.apache.org by Yogesh Rao <Yo...@mphasis.com> on 2009/08/29 12:37:34 UTC

Trigger monitor functionality in Qpid

Hi,

 

I am new to Qpid but not new to the messaging world, I wanted to know if
there is any functionality available in Qpid like trigger monitor which
invokes a process as soon as a message arrives in a queue as this
functionality is available in IBM's MQ Series. Incase its not available,
is there a way to achieve the same by some customization ?

 

Thank you,

 

Cheers!

 


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QPid | AMPQ & Delphi [7] (Win32)

Posted by "Rodrigues, Marc" <MR...@ballytech.com>.
Hello All,

I would like to know if someone already use AMPQ or QPid with a client
application coded in Delphi.
If yes, where can we find a AMPQ/QPid Client API for Dephi (Win32).


Thanks
 

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Re: Trigger monitor functionality in Qpid

Posted by Bill Whiting <te...@bellsouth.net>.
The normal mode of receiving messages is through a listener thread.  You 
could fork a process when a message arrives, so it would not be 
difficult to implement.

//Bill

On 09/01/2009 04:25 AM, Marnie McCormack wrote:
> Hi Yogesh,
>
> Are you using the C++ or Java Broker ?
>
> If you use the Java client, you get this functionality (almost free) via JMS
> using the onMessage event handler.
>
> Marnie
>
> On Sat, Aug 29, 2009 at 11:37 AM, Yogesh Rao<Yo...@mphasis.com>  wrote:
>
>    
>> Hi,
>>
>>
>>
>> I am new to Qpid but not new to the messaging world, I wanted to know if
>> there is any functionality available in Qpid like trigger monitor which
>> invokes a process as soon as a message arrives in a queue as this
>> functionality is available in IBM's MQ Series. Incase its not available,
>> is there a way to achieve the same by some customization ?
>>
>>
>>
>> Thank you,
>>
>>
>>
>> Cheers!
>>
>>
>>
>>
>> Information transmitted by this e-mail is proprietary to MphasiS, its
>> associated companies and/ or its customers and is intended
>> for use only by the individual or entity to which it is addressed, and may
>> contain information that is privileged, confidential or
>> exempt from disclosure under applicable law. If you are not the intended
>> recipient or it appears that this mail has been forwarded
>> to you without proper authority, you are notified that any use or
>> dissemination of this information in any manner is strictly
>> prohibited. In such cases, please notify us immediately at
>> mailmaster@mphasis.com and delete this mail from your records.
>>
>>      
>    


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Re: Trigger monitor functionality in Qpid

Posted by Marnie McCormack <ma...@googlemail.com>.
Hi Yogesh,

Are you using the C++ or Java Broker ?

If you use the Java client, you get this functionality (almost free) via JMS
using the onMessage event handler.

Marnie

On Sat, Aug 29, 2009 at 11:37 AM, Yogesh Rao <Yo...@mphasis.com> wrote:

> Hi,
>
>
>
> I am new to Qpid but not new to the messaging world, I wanted to know if
> there is any functionality available in Qpid like trigger monitor which
> invokes a process as soon as a message arrives in a queue as this
> functionality is available in IBM's MQ Series. Incase its not available,
> is there a way to achieve the same by some customization ?
>
>
>
> Thank you,
>
>
>
> Cheers!
>
>
>
>
> Information transmitted by this e-mail is proprietary to MphasiS, its
> associated companies and/ or its customers and is intended
> for use only by the individual or entity to which it is addressed, and may
> contain information that is privileged, confidential or
> exempt from disclosure under applicable law. If you are not the intended
> recipient or it appears that this mail has been forwarded
> to you without proper authority, you are notified that any use or
> dissemination of this information in any manner is strictly
> prohibited. In such cases, please notify us immediately at
> mailmaster@mphasis.com and delete this mail from your records.
>

RE: Trigger monitor functionality in Qpid

Posted by Steve Huston <sh...@riverace.com>.
Hi Yogesh,
 
> I am new to Qpid but not new to the messaging world, I wanted 
> to know if
> there is any functionality available in Qpid like trigger 
> monitor which
> invokes a process as soon as a message arrives in a queue as this
> functionality is available in IBM's MQ Series.

No, Qpid doesn't have this feature at this time.

> Incase its not available,
> is there a way to achieve the same by some customization ?

I can think of two ways to do this..

1. Write a program that listens on your desired queue for messages.
When a message arrives, spawn the program you want to handle the
message. In effect, add the feature privately.

2. Add the feature to Qpid, which would be very nice.

-Steve


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