[OmniFaces utilities (2.0)] Check if the response is already committed

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[OmniFaces utilities] The isResponseCommitted() method returns whether the response is already committed. That is, when the response headers and a part of the response body has already been sent to the client. This is usually a point of no return and you can't change the response anymore.

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Method:

See also: Faces#getContext()

Usage:

import org.omnifaces.util.Faces;

...

boolean committed = Faces.isResponseCommitted();

Note You can use this method to prevent errors of type "Response Already Committed".

API GH