KeystoreManager and development component

Hi,

I'm creating a PI module that access Keystoremanager like described in

http://help.sap.com/saphelp_dm40/helpdata/en/a4/d0201854fb6a4cb9545892b49d4851/frameset.htm

		InitialContext ctx =  new InitialContext();
			Object o = (Object) ctx.lookup("keystore");
			KeystoreManager manager = (KeystoreManager) o;

But I cannot seem to find the keystore manager in a Development Component that I'm importing. Any ideas on which DC to import. I'm on PI 7.11.

Daniel