--- Steve Jones <[EMAIL PROTECTED]> wrote:

> I'm not sure how async and an ESB would address

An ESB eliminates latency problems by providing
real-time throughput into in-flight data as it travels
between service endpoints across ESB.  Related
applications are placed in service containers plugged
into the bus.  Async means abstract decoupling between
services on the bus.  Providers submit messages to the
bus that is responsible for delievering the messages
to the consumers reliably and securely.  

Two ways to transmit message to the consumers.  One is
through structured message channels from which data is
transmitted to intended receivers through some kind
message exchange pattern such as publish/subscribe.
Another is through process definitions to selectively
contronl the business process flows across
applications and services.

Jerry


 
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