JDBC Driver for Cassandra

Build 22.0.8462

Connecting from Code

This section describes how to connect with the JDBC DriverManager or CassandraDataSource interfaces.

Connecting with the DriverManager

When connecting with the DriverManager class, the CData JDBC Driver for Cassandra follows the JDBC convention: First, load the Cassandra driver class. Then, make a connection.

Load the Driver

The following step is optional per the JDBC 4.0 specification.
Class.forName("cdata.jdbc.cassandra.CassandraDriver");

Establish a Connection

Provide the connection string with the getConnection method of the static DriverManager class. Start the connection string with "jdbc:cassandra:". A typical connection string is the following:

Connection conn = DriverManager.getConnection("jdbc:cassandra:Database=MyCassandraDB;Port=9042;Server=127.0.0.1;");
Alternatively, you can prepare the connection options using a Properties object. Pass the Properties object to the DriverManager.
Properties prop = new Properties();
prop.setProperty("Database","MyCassandraDB");
prop.setProperty("Port","9042");
prop.setProperty("Server","127.0.0.1");

Connection conn = DriverManager.getConnection("jdbc:cassandra:",prop);

Connecting with the CassandraDataSource Class

You can use the CassandraDataSource class to create pooled connections, as shown in the following example. See Connection Pooling for more information.

The following example instantiates a pooled Connection object:

CassandraDataSource ds = new CassandraDataSource("jdbc:cassandra:UseConnectionPooling=true;Database=MyCassandraDB;Port=9042;Server=127.0.0.1;"); 
Connection conn = ds.getConnection();

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Build 22.0.8462