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From inside a popup, when a button is clicked it executes a managed bean,

which has the below code snippet.

this.mypopup.hide();
mymethod();


In side the mymethod,
I have the below code at the very end to show a "Process Completed" alert box.

String messageText;
messageText="Process completed.";
FacesMessage fm = new FacesMessage(messageText);
fm.setSeverity(FacesMessage.SEVERITY_INFO);
FacesContext context = FacesContext.getCurrentInstance();
context.addMessage(null, fm);


When this mymethod() is called directly from the main page, it does show the alert box.

But when it is called from within a popup managed bean, using the below code it does not show the alert box.

this.mypopup.hide();
mymethod();

I confirmed with debug message that those lines are executed but the alert message box does not show up.

Any ideas why, please.

Thanks