server.getAttribute(mon1n, "DerivedGauge"));
System.err.println(attr+": [" + mon2n+
"] DerivedGauge is now "+
server.getAttribute(mon2n, "DerivedGauge"));
} finally {
try {mon1.stop();} catch (Exception x) {}
try {mon2.stop();} catch (Exception x) {}
}
}