Hi all...
I want to implement publish subscribe pattern for small application like "stock market" or " reservation of trains". Can any body tell me where to start. I am new to ruby.
If anybody is having any code for that please send me. I'll be greatful.
Thanks in advance....
LENIN.
---------------------------------
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If what you're looking for is a simple non-distributed observer
pattern, Ruby includes one in the standard library. Check [1] for the
documentation. The example usage on that page is actually a simple
stock market!
Otherwise, if you're looking for a distributed solution, check DRb [2]
(Distributed Ruby) and Rinda [3], Ruby's implementation of the
tuplespace paradigm. It's not classical publish/subscribe but can be
used to do the same kind of things.
[1] http://www.ruby-doc.org/stdlib/libdoc/observer/rdoc/files/observer_rb.html
[2] http://www.ruby-doc.org/stdlib/libdoc/drb/rdoc/index.html
[3] http://www.ruby-doc.org/stdlib/libdoc/rinda/rdoc/index.html
On 4/28/06, bujji choudhary <bujji2352@yahoo.com> wrote:
Hi all...
I want to implement publish subscribe pattern for small application like "stock market" or " reservation of trains". Can any body tell me where to start. I am new to ruby.If anybody is having any code for that please send me. I'll be greatful.