public static void setEnabledMechanisms( List<String> mechanisms )
    {
        JiveGlobals.setProperty( "sasl.mechs", mechanisms );
        initMechanisms();
    }
Sets the collection of mechanism names that the system administrator allows to be used.

@param mechanisms A collection of mechanisms that are considered for use in this instance of Openfire. Null to reset the default setting.
@see #getEnabledMechanisms()
xmppserver/src/main/java/org/jivesoftware/openfire/net/SASLAuthentication.java