Standalone program that can be used as a template to reproduce Java driver issues

DriverDemo.java

import com.datastax.driver.core.Cluster;
import com.datastax.driver.core.Session;
import com.datastax.driver.mapping.Mapper;
import com.datastax.driver.mapping.MappingManager;
import com.datastax.driver.mapping.annotations.Frozen;
import com.datastax.driver.mapping.annotations.PartitionKey;
import com.datastax.driver.mapping.annotations.Table;
import com.datastax.driver.mapping.annotations.UDT;

public class DriverDemo {

    // Make sure you run against a development Cassandra cluster.
    static final String CONTACT_POINT = "127.0.0.1";
    // This will create and populate the keyspace if it does not exist.
    static final String KEYSPACE = "test";

    public static void main(String[] args) {
        Cluster cluster = null;
        try {
            cluster = Cluster.builder()
                .addContactPoint(CONTACT_POINT)
                .build();
            Session session = cluster.connect();

            createSchema(session);
            runQueries(session);

        } finally {
            if (cluster != null)
                cluster.close();
        }
    }

    private static void createSchema(Session session) {
        session.execute(String.format("CREATE KEYSPACE IF NOT EXISTS %s WITH replication = {'class': 'SimpleStrategy', 'replication_factor': 1};", KEYSPACE));
        session.execute(String.format("CREATE TYPE IF NOT EXISTS %s.address ( street text )", KEYSPACE));
        session.execute(String.format("CREATE TABLE IF NOT EXISTS %s.user (name text PRIMARY KEY , address frozen<address> )", KEYSPACE));
    }

    private static void runQueries(Session session) {
        MappingManager manager = new MappingManager(session);
        Mapper<User> userMapper = manager.mapper(User.class);

        userMapper.save(new User("John Q", new Address("main street")));

        User user = userMapper.get("John Q");
        System.out.println(user.getAddress().getStreet());
    }

    @UDT(keyspace = KEYSPACE, name = "address")
    public static class Address {
        private String street;

        public Address() {
        }

        public Address(String street) {
            this.street = street;
        }

        public String getStreet() {
            return street;
        }

        public void setStreet(String street) {
            this.street = street;
        }
    }

    @Table(keyspace = KEYSPACE, name = "user")
    public static class User {
        @PartitionKey
        private String name;

        @Frozen
        private Address address;

        public User() {
        }

        public User(String name, Address address) {
            this.name = name;
            this.address = address;
        }

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }

        public Address getAddress() {
            return address;
        }

        public void setAddress(Address address) {
            this.address = address;
        }
    }
}