Using Af:Poll Causes the FacesMessage to Vanish when the Page Refreshes (Doc ID 1145097.1)

Last updated on AUGUST 18, 2016

Applies to:

Oracle JDeveloper - Version 11.1.1.3.0 and later
Information in this document applies to any platform.

Symptoms

Process using af:poll to periodically refresh a page using Partial Page Rendering (PPR) to update some component displayed on it.
In the same page, there may be messages displayed using FacesMessage.addMessage using code as this:

FacesMessage message = new FacesMessage(null, "Some message");
message.setSeverity(FacesMessage.SEVERITY_ERROR);
fc.addMessage(null, message);


The error message is displayed properly, but message window gets closed automatically when the page is refreshed because of the poll event.

Cause

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