agent, started with -javaagent:/Users/jhaddad/dev/cassandra-statsd-reporter-smm/target/cassandra-statsd-reporter-smm-1.0-SNAPSHOT.jar=127.0.0.1, doesn't seem to load

agent.java

package com.shift.smm;

import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.lang.instrument.Instrumentation;
import java.util.concurrent.TimeUnit;
import java.util.logging.Level;
import java.util.logging.Logger;

import com.bealetech.metrics.reporting.StatsdReporter;


public class ReportAgent
{
    private static StatsdReporter reporter;
    public static void premain(String agentArgs) throws IOException {

        FileWriter fstream = new FileWriter("/Users/jhaddad/blahblah.txt");
        BufferedWriter out = new BufferedWriter(fstream);
        out.write("STARTED");
        out.close();

        Logger logger = Logger.getGlobal();
        logger.setLevel(Level.INFO);
        logger.info("Starting up");

        System.out.println("Configuring statsd");
        reporter = new StatsdReporter(agentArgs, 8125);
        reporter.start(3, TimeUnit.SECONDS);
        System.out.println("StatsdOK");
        logger.info("Statsd started");


    }
}