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Java Connection The setClientInfo() method with example
The setClientInfo() method of the Connection interface sets values to the client info properties of the current connection object.
Parameters
This method accepts a Properties object as a parameter.
con.setClientInfo(properties);
To set values to the client info properties file.
Register the driver using the registerDriver() method of the DriverManager class as −
//Registering the Driver DriverManager.registerDriver(new com.mysql.jdbc.Driver());
Get the connection using the getConnection() method of the DriverManager class as −
//Getting the connection String url = "jdbc:mysql://localhost/mydatabase"; Connection con = DriverManager.getConnection(url, "root", "password");
Create a properties object as −
Properties properties = new Properties();
Add the required key-value pairs to the above created Properties object as −
properties.put("user_name", "new_user");
properties.put("password", "password");Set the above created properties to the client-info using the setClientInfo() method as −
//Setting the Client Info con.setClientInfo(properties);
Following JDBC program establishes connection with the MYSQL database and sets the credentials of a new user to the client info properties file.
Example
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Properties;
public class Connection_setClientInfo {
public static void main(String args[]) throws SQLException {
//Registering the Driver
DriverManager.registerDriver(new com.mysql.jdbc.Driver());
//Getting the connection
String url = "jdbc:mysql://localhost/mydatabase";
Connection con = DriverManager.getConnection(url, "root", "password");
System.out.println("Connection established......");
//Adding the credentials of another user to the properties file
Properties properties = new Properties();
properties.put("user_name", "new_user");
properties.put("password", "password");
//Setting the ClientInfo
con.setClientInfo(properties);
}
}Output
Connection established......
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