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From "Bob G." <aerost...@hotmail.com>
Subject Re: Price Update: Using Lots of Topics or implementing 'Dynamic Router' pattern?
Date Sun, 23 Mar 2008 22:13:09 GMT

Hello again, 

After some research (or not enough research before posting this message), I
found my answer in this forum. Here is a collection of  link/post about
using a lot of Topics, Topic performance and Topic vs selectors :

http://www.nabble.com/forum/ViewPost.jtp?post=2888852&framed=y&skin=2354

http://www.nabble.com/more-topics-against-more-filters---overhead-estmation-to14647100s2354.html#a14664571

http://www.nabble.com/Limits-on-number-of-topics--to5800812s2354.html#a5800812

http://activemq.apache.org/wildcards.html


Thank you.


Bob G. wrote:
> 
> Hello,
> 
> A typical financial system have to broadcast multiple Price updates
> (20,000 individual ticker) to different client application. Most broker
> firm use Tibco RV  pub-sub model to do this kind of job. I read that Tibco
> use a very lightweight model to implement Topic/subject.
> 
> I would like to know if ActiveMQ can scale to have this kind of setup :
> 
> Publishing Price Ticker update in 20,000 different Topics (one topic per
> Price Ticker) and have 20 clients application each subscribing to 3000
> different topic?
> 
> Is using one topic per Ticker the right way to do? (each Ticker are
> unique, grouping is not possible)
>  
> Should I implement the Enterprise Integration Pattern 'Dynamic Router' 
> and managing each individual subscription myself?
> 
> Any advise will be welcome
> 
> Thank you
> 
> 
> 

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