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MySQL Connector/J

MySQL provides connectivity for client applications developed in the Java programming language with MySQL Connector/J, a driver that implements the Java Database Connectivity [JDBC] API and also MySQL X DevAPI.

MySQL Connector/J 8.0 is a JDBC Type 4 driver that is compatible with the JDBC 4.2 specification. The Type 4 designation means that the driver is a pure Java implementation of the MySQL protocol and does not rely on the MySQL client libraries.

The driver also contains an implementation of MySQL X DevAPI, an application programming interface for working with MySQL as a Document Store through CRUD-based, NoSQL operations.

For more information, please visit the official MySQL Connector/J documentation.

Licensing

Please refer to the README and LICENSE files, available in this repository, and the Legal Notices in the Connector/J documentation for further details.

Getting the Latest Release

MySQL Connector/J is free for usage under the terms of the specified licensing and it runs on any operating system that is able to run a Java Virtual Machine.

Download and Install

MySQL Connector/J can be installed from pre-compiled packages that can be downloaded from the Connector/J download page. Installing Connector/J only requires obtaining the corresponding JAR file from the downloaded bundle or installer and including it in the application's CLASSPATH.

According to how you use Connector/J, you may also need to install the following third-party libraries on your system for it to work:

• Protocol Buffers [protobuf-java] is required for using X DevAPI
• Oracle Cloud Infrastructure SDK for Java [oci-java-sdk] is required to support OCI AIM authentication
• Simple Logging Facade API [slf4j-api] is required for using the logging capabilities provided by the default implementation of org.slf4j.Logger.Slf4JLogger by Connector/J

As a Maven Dependency

Alternatively, Connector/J can be obtained automatically via Maven's dependency management by adding the following configuration in the application's Project Object Model [POM] file:

  mysql
  mysql-connector-java
  8.0.30

Connector/J's own Project Object Model [POM] file specifies a transitive dependency to Protocol Buffers [protobuf-java] since it is required for using X DevAPI. However, if you do not use the X DevAPI features, you may also want to add a dependency exclusion to avoid linking the unneeded sub-library. For example:

  mysql
  mysql-connector-java
  8.0.30
  
    
      com.google.protobuf
      protobuf-java
    
   

Build From Source

This driver can also be complied and installed from the source available in this repository. Please refer to the Connector/J documentation for detailed instructions on how to do it.

GitHub Repository

This repository contains the MySQL Connector/J source code as per the latest release. No changes are made in this repository between releases.

Contributing

There are a few ways to contribute to the Connector/J code. Please refer to the contributing guidelines for additional information.

Additional Resources

• MySQL Connector/J Developer Guide.
• MySQL Connector/J X DevAPI Reference.
• MySQL Connector/J, JDBC and Java forum.
• #connectors channel in MySQL Community Slack. [Sign-up required if you do not have an Oracle account.]
• @MySQL on Twitter.
• MySQL Blog.
• MySQL Connectors Blog archive.
• MySQL Newsletter.
• MySQL Bugs Database.

For more information about this and other MySQL products, please visit MySQL Contact & Questions.