Database Reference
In-Depth Information
To establish this integration, you can follow the ensuing steps:
1. Configure startup arguments in the server's
Start
tab as described in the OSB
documentation (
http://docs.oracle.com/cd/E17904_01/doc.1111/e15867/config-
uringandusingservices.htm#OSBAG1413
)
, and best practices at
ht-
2. Now we have to configure the business service for caching in Coherence. Go to
Advanced Properties
in
Message Handling configuration
and check
Suppor-
ted
for
Result Caching
. Also set
expiration time
at the bottom of the page. If
nothing special is part of your requirements, you can set it according to the de-
fault setting. You can also preset the fixed interval or establish something that is
more business-oriented using the XPath expression, which is linked to expiration
timestamps in your SBDH-compliant message header.
3. As you remember, distributed cache is a partition of key-value pairs. So, we need
to link the cached data to our object key, which could be a part of our Message
Header, that is,
$body/*:CTUMessage/*:MessageHeader/
. Put your
XPath expression in the
Cache Token Expression
field.
Using this configuration, you can considerably reduce the number of business service in-
vocations and provide the output much faster.
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