DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
    Security.addProvider(new oracle.security.pki.OraclePKIProvider());

    String url = "jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS=(PROTOCOL=tcps)(HOST=xx.xx.xx.xx)(PORT=6868))(CONNECT_DATA=(SERVICE_NAME=xxxx)))";

    java.util.Properties info = new java.util.Properties();

    info.put("javax.net.ssl.trustStore", "C:/temp/truststore/cwallet.sso");
    info.put("javax.net.ssl.trustStoreType", "SSO");
    info.put("javax.net.ssl.keyStore", "C:/temp/truststore/cwallet.sso");
    info.put("javax.net.ssl.keyStoreType", "SSO");
    info.put("oracle.net.ssl_cipher_suites", "(SSL_RSA_WITH_3DES_EDE_CBC_SHA)");
    info.put("oracle.net.ssl_version", "3.0");
    info.put("javax.net.debug", "ssl");

    OracleDataSource ods = new OracleDataSource();
    ods.setUser("xxxx");
    ods.setPassword("xxxx");
    ods.setURL(url);
    ods.setConnectionProperties(info);
    Connection conn = ods.getConnection();

    Statement stmt = conn.createStatement();
    ResultSet rset = stmt.executeQuery("select 'Hello Thin driver SSL tester ' from dual");
    while (rset.next()) {
        System.out.println(rset.getString(1));
    }
    rset.close();
    stmt.close();
    conn.close();

Caused by: java.security.SignatureException: Signature does not match.
at sun.security.x509.X509CertImpl.verify(X509CertImpl.java:444)
at sun.security.provider.certpath.BasicChecker.verifySignature(BasicChecker.java:133)
at sun.security.provider.certpath.BasicChecker.check(BasicChecker.java:112)
at sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(PKIXMasterCertPathValidator.java:117)
... 31 more