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What Are Transformers?
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Answer / hemakumar
Transformers are the services you use to accomplish value
transformations on the Pipeline
tab.
You can only insert a transformer into a MAP step.
You can use any service as a transformer.
This includes any Java, C or flow service that you create
and any built-in
services in WmPublic, such as the
pub.date.getCurrentDateString and the pub.string.concat
services. By using transformers, you can invoke multiple
services (and perform multiple
value transformations) in a single flow step.
| Is This Answer Correct ? | 11 Yes | 0 No |
Answer / shiva
Services are called as Transformers, this will insert
through map step.Multiple transformations done through the
single flow.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / vijayakumar b
Still there are some drawbacks in using the transformer.
Because all the service under transformer are running as a
seperate thread. But in the flowservice it will be
executing all the steps in a single thread.
So if we are going to use only one or two service in the
transformer it wont be a big deal.
Otherwise the performance will be a issue
| Is This Answer Correct ? | 2 Yes | 0 No |
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