Database Reference
In-Depth Information
Service invocation
This is the essence of this Business Delegate and the core of the task loop. If the continue
flag is on, that is, there are no errors in the previous operation and we can continue with the
current task,
$continue='true'
, generally we have the following two scenarios:
• We could perform any combination of VETRO operations, which are in the left
path of the
If
branch. We will call Adapter Factory (or Generic Adapter, as it's dis-
played), where we will delegate all generic operations for transformation, enrich-
ment, validation, and filtering, before moving on to Transport Adapter.
• We could invoke any service directly, as a synchronous request-response or as fire-
and-forget; this is the path to the right (
Else If
). In this case, we also perform the
service callout to the Custom Service Proxy, which is acting as a placeholder for
actual service address substitution.
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