On Aug 8, 2006, at 11:19 AM, Rajith Attapattu wrote:
Hi All,
After looking at the code I found that tuscany has bindings for
WebServices,
RMI and JBI.
According to the SCA spec it also talks about bindings for
transports like
JMS (or have I misunderstood it?)
Is there an effort to do such thing?
I think a few people have thought about it but I don't think anyone
is working on it at the moment. Any contributions in this area would
be greatly appreciated.
Or is there a concept of Binding an EntryPoint to a transport? or
should it
be more of a high level thing such as WS, JBI, JCA or RMI?
A Service (new name for EntryPoint since the 0.95 spec in July) is a
logical concept in the assembly model that can be bound to a physical
concept using a Binding. The binding covers all aspects of the
logical->physical mapping including data format, protocol and
transport (for example, an SDO serialized to XML passed as SOAP over
HTTP, or a Java Object serialized to JSON in a HTTP request, or a DOM
serialized to a normalized message over JBI, or ...)
So from the assembly perspective binding is a high-level thing but
the actual reality is that the runtime achieves this through a
combination of low-level things.
Some clarification is greatly appreciated.
Hope that helps
Jeremy
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