code-jdbc-set-transaction-isolation-level.md
import java.sql.*;
import java.util.Properties;
public class SetTransactionIsolation {
public static void main(String[] args) {
Properties myProp = new Properties();
myProp.put("user", "ExampleUser");
myProp.put("password", "password123");
Connection conn;
try {
conn = DriverManager.getConnection(
"jdbc:vertica://VerticaHost:5433/ExampleDB",
myProp);
// Get default transaction isolation
System.out.println("Transaction Isolation Level: "
+ conn.getTransactionIsolation());
// Set transaction isolation to SERIALIZABLE
conn.setTransactionIsolation(Connection.TRANSACTION_SERIALIZABLE);
// Get the transaction isolation again
System.out.println("Transaction Isolation Level: "
+ conn.getTransactionIsolation());
conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}