Carl-Zhou-CN commented on code in PR #5903:
URL: https://github.com/apache/seatunnel/pull/5903#discussion_r1417380641
##########
seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/internal/dialect/hive/HiveJdbcConnectionProvider.java:
##########
@@ -76,4 +62,43 @@ public Connection getOrEstablishConnection() throws
SQLException, ClassNotFoundE
}
return super.getConnection();
}
+
+ private Connection getConnectionWithKerberos(
+ HiveConnectionProduceFunction hiveConnectionProduceFunction) {
+ try {
+ Configuration configuration = new Configuration();
+ configuration.set("hadoop.security.authentication", "kerberos");
+ return HadoopLoginFactory.loginWithKerberos(
+ configuration,
+ jdbcConfig.krb5Path,
+ jdbcConfig.kerberosPrincipal,
+ jdbcConfig.kerberosKeytabPath,
+ (conf, userGroupInformation) ->
hiveConnectionProduceFunction.produce());
+ } catch (Exception ex) {
+ throw new JdbcConnectorException(KERBEROS_AUTHENTICATION_FAILED,
ex);
+ }
+ }
+
+ public static class HiveConnectionProduceFunction {
+
+ private final Driver driver;
+ private final JdbcConnectionConfig jdbcConnectionConfig;
+
+ public HiveConnectionProduceFunction(
+ Driver driver, JdbcConnectionConfig jdbcConnectionConfig) {
+ this.driver = driver;
+ this.jdbcConnectionConfig = jdbcConnectionConfig;
+ }
+
+ public Connection produce() throws SQLException {
+ final Properties info = new Properties();
+ jdbcConnectionConfig
+ .getUsername()
+ .ifPresent(username -> info.setProperty("user", username));
+ jdbcConnectionConfig
+ .getPassword()
+ .ifPresent(username -> info.setProperty("password",
username));
Review Comment:
I wonder if 'user','password' would be better with values from JdbcOptions?
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