private String _mechanismsString;
public PlainPasswordFilePrincipalDatabase()
{
AmqPlainInitialiser amqPlainInitialiser = new AmqPlainInitialiser();
amqPlainInitialiser.initialise(this);
_callbackHandlerMap.put(AmqPlainSaslServer.MECHANISM, amqPlainInitialiser.getCallbackHandler());
PlainInitialiser plainInitialiser = new PlainInitialiser();
plainInitialiser.initialise(this);
_callbackHandlerMap.put(PlainSaslServer.MECHANISM, plainInitialiser.getCallbackHandler());