public RemoteDUnitVMIF getStub(String version, int i)
      throws RemoteException, NotBoundException, InterruptedException {
    waitForVMs(DUnitLauncher.STARTUP_TIMEOUT);
    return (RemoteDUnitVMIF) registry.lookup("vm" + i);
  }
Get the java agent passed to this process and pass it to the child VMs. This was added to
support jacoco code coverage reports
geode-dunit/src/main/java/org/apache/geode/test/dunit/internal/ProcessManager.java