Spring WS and Security - JAVA version

[htkhtk]

I am trying to add security to my existing spring web services.

I thought I read somewhere that there is a specific java jdk that must be used?

Is that true or can you run jdk1.6 with the security for the spring web services?

[htkhtk]

The reason i am asking is because the airline example's read me says the following:

"The Airline sample is a normal web application that connects to an embedded HSQLDB database. It requires JDK 1.5 to run; JDK 1.6 works as well, except for the WS-Security endpoints."

[htkhtk]

I got the wss4j items working with java 1.6 so i'm guessing it doesn't matter.