How to build with Java 2 security?

[Jean-Sebastien Delfino]

I need to run the Tuscany tests with Java 2 security on. Looks like 
java/sca/pom.xml already contains a 'security' profile to do that.

What do I need to put in my JRE/lib/security/tuscany.policy file?
Then do I only do mvn -Psecurity?

Does it make sense to run the unit tests and samples under that profile 
in addition to the vtests and itests?

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Jean-Sebastien