ThreadContextValues.java

private static final Name PROBE_NAME = name("current")
    .name("probe")
    .name("name");

public static void main(String... args) {

  final Environment env = context().getEnvironment();

  // access to the name of the active probe requires
  // the 'current' metering extension to be enabled
  out.printf("current.probe: %s%n",
    env.getName(PROBE_NAME));