code: protected KeyStore loadTrustStore() throws Exception {
          return getKeyStore(trustStoreInputStream, sslConfig.getTrustStorePath(),
  			   sslConfig.getTrustStoreType(), sslConfig.getTrustStoreProvider(),
  			   sslConfig.getTrustStorePassword());
      }
docs: Override this method to provide alternate way to load a truststore.
  
  @return the key store instance
  @throws Exception