code: public static void main(String[] args) throws Exception {
  		// javamelody parameters (optional),
  		final Map<Parameter, String> parameters = new HashMap<>();
  		// to add basic auth:
  		// parameters.put(Parameter.AUTHORIZED_USERS, "admin:pwd");
  
  		// to change the default storage directory:
  		// parameters.put(Parameter.STORAGE_DIRECTORY, "/tmp/javamelody");
  
  		// to change the default resolution in seconds:
  		// parameters.put(Parameter.RESOLUTION_SECONDS, "60");
  
  		// to hide all statistics such as http and sql, except logs:
  		// parameters.put(Parameter.DISPLAYED_COUNTERS, "log");
  		// parameters.put(Parameter.NO_DATABASE, "true");
  
  		// enable hotspots sampling with a period of 1 second:
  		parameters.put(Parameter.SAMPLING_SECONDS, "1.0");
  
  		// set the path of the reports:
  		parameters.put(Parameter.MONITORING_PATH, "/");
  
  		// start the embedded http server with javamelody
  		EmbeddedServer.start(8080, parameters);
  		System.out.println("");
  		System.out.println("For the reports, you can browse http://localhost:8080/");
  		System.out.println("");
  
  		// compute PI just to have something to do
  		System.out.print("PI = ");
  		final Pi p = new Pi();
  		p.calcPiDigits();
  	}
docs: main.
  @param args String[]
  @throws Exception e