@Override
  public final void postSetUp() throws Exception {
    disconnectAllFromDS();
    locatorVM = Host.getHost(0).getVM(0);
    for (String exceptionString : ignoredExceptions) {
      addIgnoredException(exceptionString);
    }
  }
Tests peer to peer authentication in Gemfire

@since GemFire 5.5
geode-core/src/distributedTest/java/org/apache/geode/security/P2PAuthenticationDUnitTest.java