[jboss-dev-forums] [IronJacamar Development] - Re: JBJCA-263

[Jesper Pedersen]

Jesper Pedersen [http://community.jboss.org/people/jesper.pedersen] created the discussion

"Re: JBJCA-263"

To view the discussion, visit: http://community.jboss.org/message/583317#583317

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I think that if a system property can't be resolved - e.g. the result of the operation is null - an exception should be thrown with a descriptive message including the element/attribute name and the expression (${my.property} f.ex.).

Keep in mind that String based elements/attributes are special, as null would be a valid input value. These we have catch in the validation layer of the code.
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