This is Chapter-4 of OSB interview questions and answers series.
Question: What is Service pooling in OSB?
Question: What is Service pooling in OSB?
Answer: In OSB we can group together more than one service
so that whenever one service goes down, request will route to next available
service and end user can continue his work without any interruption.
For
more details, you can refer my below post.
http://soawork.blogspot.com/2014/06/service-pooling-in-osb.html
Question: How file pooling works in OSB?
Answer: There are below two ways to poll a file in OSB.
·
Use OSB file protocol:
We can use file protocol available in proxy service to poll the file. Refer below
post for more details.
·
Use File adapter: we can
create file adapter in Jdeveloper and import JCA, WSDL & XSD file of that
adapter into OSB and generate proxy service from that.
Question: Types of pipeline available in OSB?
Answer: We have two pipelines in OSB, Request and
Response pipeline.
Question: Can we invoke Restful service from OSB?
Answer: Yes, we can invoke Restful service from OSB.
For more details refer below post.
Question: When we use service Account?
Answer: We use Service Account when we are invoking a
service which required static authentication.
Question: We don’t have any DB protocol in OSB then how
to read/write data from database using OSB?
Answer: We can use database adapter to read/write data
from database. We can create database adapter in Jdeveloper, import adapter
JCA,WSDL & XSD files to OSB and generate proxy or business service as per
our requirement.
Question: How to perform file listing in OSB?
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