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A unified distributed database ready for your transactional, analytical, and AI workloads.

DEPLOY YOUR WAY

OceanBase Cloud

The best way to deploy and scale OceanBase

OceanBase Enterprise

Run and manage OceanBase on your infra

TRY OPEN SOURCE

OceanBase Community Edition

The free, open-source distributed database

OceanBase seekdb

Open source AI native search database

Customer Stories

Real-world success stories from enterprises across diverse industries.

View All
BY USE CASES

Mission-Critical Transactions

Global & Multicloud Application

Elastic Scaling for Peak Traffic

Real-time Analytics

Active Geo-redundancy

Database Consolidation

Comprehensive knowledge hub for OceanBase.

Blog

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OceanBase Connector/J

V2.2.7

  • What's New
  • What is OceanBase Connector J?
    • Overview of OceanBase Connector/J
    • Compatibility requirements
  • Instructions
    • Install and load the OceanBase Connector/J driver
    • Connect Python applications to OceanBase Database
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      • Import packages
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What's New Overview of OceanBase Connector/J Compatibility requirements Install and load the OceanBase Connector/J driver Connect Python applications to OceanBase Database Import packages Create a database connection Create a Statement object Run queries and retrieve ResultSet objects Process ResultSet objects Close ResultSet and Statement objects Manage tables and data Commit changes Close a database connection Example Handle SQL exceptions Use CallableStatements to call stored procedures Overview of Java data streams LONG and LONG RAW data types LOB data types Overview of LOB data types LOB data interface LOB locator API CHAR, VARCHAR, and RAW data types Data source overview Data source characteristics and properties Create and connect to a data source instance Database URL Overview of result sets Limits FetchSize refreshRow useCursorFetch Overview of statement caching Use statement caching Reuse statement objects Failover and load balancing modesBatch processing Security features SQL NetworkCostInfo Troubleshooting Overview of common APIs java.sql.Connection java.sql.CallableStatement java.sql.DatabaseMetaData java.sql.Driver java.sql.PreparedStatement java.sql.ParameterMetaData java.sql.ResultSet java.sql.ResultSetMetaData java.sql.Statement javax.sql.ConnectionPoolDataSource javax.naming.Context javax.sql.PooledConnection Supported SQL and PL data types COM_STMT_PREPARE_EXECUTE COM_STMT_SEND_PIECE_DATA Call PL stored procedures Result set performance Use ARRAY and STRUCT classes Overview of distributed transactions XA components Distributed transaction examples Error messages in Oracle mode Data types supported in Oracle mode
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  2. OceanBase Connector/J
  3. V2.2.7
iconOceanBase Connector/J
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Security features

Last Updated:2026-04-09 07:31:40  Updated
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OceanBase Connector/J supports security features such as logon authentication and Secure Sockets Layer (SSL).

Logon authentication

The client authentication service allows you to add new client authentication plug-ins.

OceanBase Connector/J provides the following authentication plug-ins:

  • mysql_clear_password

  • auth_gssapi_client

  • client_ed25519

  • mysql_native_password

  • mysql_old_password

  • dialog (PAM)

  • sha256_password

  • caching_sha2_password

You can call the org.oceanbasedb.jdbc.authentication.AuthenticationPlugin API to create new authentication plug-ins.

SSL

You can use custom SSL to connect to the server. First, a socket is created. After you set the SSL socket, it is layered on the existing socket. org.oceanbasedb.jdbc.tls.TlsSocketPlugin supports custom SSL, for example, allows you to create new HostnameVerifier.

To customize SSL, org.oceanbasedb.jdbc.tls.TlsSocketPlugin is required, and the META-INF/services/org.oceanbasedb.jdbc.tls.TlsSocketPlugin service must be registered.

The tlsSocketType parameter is used to activate customization.

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