@Bean
public Client weatherClient(Jaxb2Marshaller marshaller) throws Exception {
    Client client = new Client();
    client.setDefaultUri("https://....");
    client.setMarshaller(marshaller);
    client.setUnmarshaller(marshaller);

    KeyStore ks = KeyStore.getInstance("PKCS12");
    ks.load(keyStore.getInputStream(), keyStorePassword.toCharArray());

    LOGGER.info("Loaded keystore: " + keyStore.getURI().toString());
    System.out.println("Loaded keystore: " + keyStore.getURI().toString());

    keyStore.getInputStream().close();

    KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
    keyManagerFactory.init(ks, keyStorePassword.toCharArray());

    KeyStore ts = KeyStore.getInstance("JKS");
    ts.load(trustStore.getInputStream(), trustStorePassword.toCharArray());//
    LOGGER.info("Loaded trustStore: " + trustStore.getURI().toString());
    System.out.println("Loaded trustStore: " + trustStore.getURI().toString());

    trustStore.getInputStream().close();

    TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
    trustManagerFactory.init(ts);

    HttpsUrlConnectionMessageSender messageSender = new HttpsUrlConnectionMessageSender();
    messageSender.setKeyManagers(keyManagerFactory.getKeyManagers());
    messageSender.setTrustManagers(trustManagerFactory.getTrustManagers());
    client.setMessageSender(messageSender);
    return client;
}

%% Invalidated:  [Session-1, SSL_RSA_WITH_3DES_EDE_CBC_SHA]
main, SEND TLSv1 ALERT:  fatal, description = certificate_unknown
main, WRITE: TLSv1 Alert, length = 2
main, called closeSocket()
main, handling exception: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target