Ability to programatically "step" through an Ognl execution.
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Key: OGNL-19
URL: https://issues.apache.org/jira/browse/OGNL-19
Project: OGNL
Issue Type: Wish
Environment: All.
Reporter: Daniel Pitts
First, let me describe in abstract terms my use case:
I have several "resources" which I need to retrieve (by URI). I'm using Ognl
to describe the URI of these resources.
Some of the resource URI's might be dependent on content in other resources.
I'd like to be able to set up my own queuing mechanism which will put on hold
any such dependent URI until the resource is retrieved.
Right now, the Ognl expression is evaluated using the Java stack, which makes
it extremely difficult to "pause" an expression.
It would be nice if the expression state could be externalized and run
iteratively instead of recursively.
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