This week's book giveaways are in the iOS and Features new in Java 8 forums. We're giving away four copies each of Barcodes with iOS: Bringing together the digital and physical worlds and Core Java for the Impatient and have the authors on-line! See this thread and this one for details.
I have question about <security-constraint> element in case i have 2 <security-constrain> elements one of them have <auth-constraint> element and its cover all roles and the
other <security-constrain> have <auth-contraint/> elements with no role selected and both of them have the same resource and <url-patteren>
in this case which <security-constrain> will execute ?