HttpCertSigner implements CertSigner { @Override public void close() { stopHttpClient(); } HttpCertSigner(); @Override void close(); @Override int getMaxCertExpiryTimeMins(); @Override String generateX509Certificate(String csr, String keyUsage, int expireMins); @Override String getCACertificate();  }
@Test public void testHttpCertSignerFactory() { HttpCertSignerFactory certFactory = new HttpCertSignerFactory(); assertNotNull(certFactory); CertSigner certSigner = certFactory.create(); assertNotNull(certSigner); certSigner.close(); }