code: void activateProbeProxyTarget() throws Exception {
          Method method = ReflectionHelper.getDeclaredMethod(
                                                             probeManagerImpl.getClass(),
                                                             ProbeMethodAdapter.FIRE_PROBE_METHOD_NAME,
                                                             long.class, Object.class, Object.class, Object.class);
          ReflectionHelper.setAccessible(method, true);
          if (!Type.getMethodDescriptor(method).equals(ProbeMethodAdapter.FIRE_PROBE_METHOD_DESC)) {
              throw new IncompatibleClassChangeError("Proxy method signature does not match byte code");
          }
          findProbeProxySetFireProbeTargetMethod().invoke(null, probeManagerImpl, method);
      }
docs: Hook up the monitoring boot proxy delegate.
  
  @throws Exception the method invocation exception