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.

Answer / shiva

Services are called as Transformers, this will insert
through map step.Multiple transformations done through the
single flow.

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

what is difference between invoke & transformers 

5 Answers  

---

What Is Data Validated Against?

1 Answers   CTS,

---

how many interfaces u implimented sofar ?

1 Answers   Cap Gemini,

---

When we use repeate flow steps?

0 Answers  

---

if i have a parent sequence with the property set- exit on success, n the try sequence block set to exit on failure, n the catch sequence block too set to failure, what is the result?

2 Answers   IBM,

---

How to find dependents of a selected element on the server?

2 Answers  

---

post me important interview question on webmethods

0 Answers  

---

how can you find file name in file-pooling concept?

2 Answers  

---

When Should You Use Flow Diagram View?

0 Answers  

---

Do you buy stocks or bonds from a Broker?

3 Answers  

---

How to Know Who Has an Element Locked?

3 Answers  

---

If v want to run the server with some other port number , what v need to do ?? Developer:

3 Answers   IBM,

---