JCAPS 5.1.1 Java Collaborations in eInsight Business Process

We currently use JCAPS version 5.1.1. We use Java Collaborations (jcd) services embedded on eInsight Business process(bp) to complete a business process.

Question:

Java Exception from a collaboration (jcd) is received by business process (bp) only if I have an output specified for that collaboration. Please let me know if this is a bug or a feature.

[370 byte] By [sivaprakash] at [2007-11-26 11:56:25]
# 1

Hi,

When we creating JCD we have to select input otd and output OTD.I didnt get how are you highlighting that jcd exception is propogated into bp when I specified output only.Anyhow all exception occurs in jcd level will not be propogated to bp level.Only some exception like marshal,unmarshal,db connectivity could be propogated to bp level and bpengine will handle the exception.

Thanks,

Renga.S.

RengaScreen at 2007-7-7 12:15:48 > top of Java-index,Java Enterprise System,Java Composite Application Platform Suite -- General Discussion...
# 2

Consider that we have a JCD with input and output defined. When we drag this JCD service to eInsight business process canvas, bp creates 3 business attributes (ie 1-input, 2-output and 3-JavaException). We can use a named exception handler and use 3-JavaException attribute to handle exceptions from JCD Service.

Consider that we have a JCD with input (Like a One-Way service) defined. When we drag this JCD service to eInsight business process canvas, bp creates only 1 business attribute (ie 1- input). JCD service is capable of throwing an exception. How do we catch/handle this exception?

Thanks,

Siva

sivaprakash at 2007-7-7 12:15:48 > top of Java-index,Java Enterprise System,Java Composite Application Platform Suite -- General Discussion...
# 3

Siva,

I only worked ICAN 5.05, and not the JCAPS version, but in ICAN we can utilize SCOPE and use try-catch for that scope. I havent tried it but, for any exceptions that occurs within that scope, we can catch them.

I am not sure in JCAPS version if eInsight has the same features.

Thx

Ravi

RaviAkkiraju at 2007-7-7 12:15:48 > top of Java-index,Java Enterprise System,Java Composite Application Platform Suite -- General Discussion...