Package org.apache.gravitino.credential

Class JdbcCredential

java.lang.Object
org.apache.gravitino.credential.JdbcCredential
All Implemented Interfaces:
Credential
public class JdbcCredential extends Object implements Credential
JDBC credential for accessing JDBC backend services.

  • Field Details

  • Constructor Details

    • JdbcCredential

      public JdbcCredential(String jdbcUser, String jdbcPassword)
      Constructs an instance of JdbcCredential with the JDBC user and password.
      Parameters:
      jdbcUser - The JDBC user name.
      jdbcPassword - The JDBC password.

    • JdbcCredential

      public JdbcCredential()
      This is the constructor that is used by credential factory to create an instance of credential according to the credential information.

  • Method Details

    • credentialType

      public String credentialType()
      Description copied from interface: Credential
      Returns the type of the credential. It should be the same as the credential type of the credential provider.
      Specified by:
      credentialType in interface Credential
      Returns:
      the credential type as a String.

    • expireTimeInMs

      public long expireTimeInMs()
      Description copied from interface: Credential
      Returns the expiration time of the credential in milliseconds since the epoch, 0 means not expire.
      Specified by:
      expireTimeInMs in interface Credential
      Returns:
      the expiration time as a long.

    • credentialInfo

      public Map<String,String> credentialInfo()
      Description copied from interface: Credential
      Returns credential information.
      Specified by:
      credentialInfo in interface Credential
      Returns:
      a map of credential information.

    • initialize

      public void initialize(Map<String,String> credentialInfo, long expireTimeInMs)
      Description copied from interface: Credential
      Initialize the credential with the credential information.

      This method is invoked to deserialize the credential in client side.

      Specified by:
      initialize in interface Credential
      Parameters:
      credentialInfo - The credential information from Credential.credentialInfo().
      expireTimeInMs - The expire-time from Credential.expireTimeInMs().

    • jdbcUser

      public String jdbcUser()
      Get JDBC user name.
      Returns:
      The JDBC user name.

    • jdbcPassword

      public String jdbcPassword()
      Get JDBC password.
      Returns:
      The JDBC password.

    • toString

      public String toString()
      Overrides:
      toString in class Object