JavaFX 2.0 :: Creating Front-end Application That Uses Command Line Tools

Sep 8, 2014

I'm creating UI's that run on top of backend tools that can run from seconds to days and output GB's of generated data (imagine running tar on the Google servers).
 
I understand how to execute my backed tools using a runtime process and how to interact with them, and running a simple text as a command line Java app works as expected.  The issue occurs when I wrap the code in a JavaFX frount end UI try to update the UI elements in a reasonable manner.  If I simply use System.out.println() as in the command line version, I see the output from my task.  However, simply trying to put that same output into a TextArea using .appendText() doesn't update the TextArea until the background process completes.
 
I see all sorts of clippings relating to Task, CreateProcess, invokeLater, updateProgress, but none of them seem to solve their original posters' question (nor mine at this point).

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I simply cannot understand and find how to send a command to Command Line from Java.OK I can Open DOS:

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Sep 14, 2014

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[code]....

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Feb 8, 2014

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Jun 27, 2014

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Code:

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s
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Mar 10, 2014

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Apr 3, 2014

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[Code]...

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[Code] ....

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