Hi,
I can't get the relevant error message from the resources file to display
when an exception is thrown.
Can you please help? Here is the scenario:
One of my Action classes, AuthenticateAction, can generate the same type of
application-specific exception (TrcDatabaseException) at various points in
its code.
I want to display error-specific information for each place where the
TrcDatabaseException can be thrown in the AuthenticateAction.
Wherever an exception is thrown in AuthenticateAction, I add some code in
the catch block, before rethrowing it, for example like this:
} catch(TrcDatabaseException ex){
/* add relevant action errors */
ActionErrors errors = new ActionErrors();
errors.add(ActionErors.GLOBAL_ERROR, new
ActionError("errors.database.noconnection"));
saveErrors(request, errors);
/* rethrow the exception to be caught by Struts declarative exception
handling mechanism */
throw ex;
}
I have also placed an errors.database.noconnection in the resource file.
In the struts-config file, for the AuthenticateAction, I have defined an
exception element:
<exception
key="errors.generalmessage"
type="mydomain.exception.TrcDatabaseException"
path="/common/exceptionTrcDatabase.jsp"
/>
I have created a JSP, exceptionTrcDatabase.jsp, that contains this element:
<html:errors/>
However, whenever I test this code (by deliberately creating the relevant
error conditions), only the errors.generalmessage is displayed.
Why isn't the errors.database.noconnection being displayed as well?
Thanks,
Frank.
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