java.util.LocalDate mapping in Cassandra

App.java

package jdtest1;

import java.util.UUID;

import com.datastax.driver.core.Cluster;
import com.datastax.driver.core.Session;
import com.datastax.driver.mapping.Mapper;
import com.datastax.driver.mapping.MappingManager;

public class App {
	public static void main(String[] args) {
		Cluster cluster = Cluster.builder().addContactPoint("127.0.0.1").build();
		Session session = cluster.connect();
		
		MappingManager manager = new MappingManager(session);

		Mapper<TestData> mapper = manager.mapper(TestData.class);

		UUID uuid = UUID.fromString("e7ae5cf3-d358-4d99-b900-85902fda9bb1");
		TestData td = mapper.get(uuid);

		if (td == null) {
			System.out.println("Can't find given UUID");
		} else {
			System.out.println("UUID: " + td.getId().toString() + ", date: " + td.getDdate().toString());
		}
		
		session.close();
		cluster.close();
	}
}

dtest.cql

create table test.dtest (id uuid primary key, ddate date);
insert into test.dtest (id, ddate) values (e7ae5cf3-d358-4d99-b900-85902fda9bb0, '2010-06-30');
insert into test.dtest (id, ddate) values (e7ae5cf3-d358-4d99-b900-85902fda9bb1, '2010-06-29');
insert into test.dtest (id, ddate) values (e7ae5cf3-d358-4d99-b900-85902fda9bb2, '2010-06-28');

output.txt

>mvn exec:java -Dexec.mainClass="com.datastax.alexott.demos.jdtest1.App"             10:25 130
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building jdtest1 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] >>> exec-maven-plugin:1.2.1:java (default-cli) > validate @ jdtest1 >>>
[INFO]
[INFO] <<< exec-maven-plugin:1.2.1:java (default-cli) < validate @ jdtest1 <<<
[INFO]
[INFO]
[INFO] --- exec-maven-plugin:1.2.1:java (default-cli) @ jdtest1 ---
UUID: e7ae5cf3-d358-4d99-b900-85902fda9bb1, date: 2010-06-29
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4.404 s
[INFO] Finished at: 2018-01-10T10:25:16+01:00
[INFO] Final Memory: 15M/272M
[INFO] ------------------------------------------------------------------------

TestData.java

package jdtest1;

import java.time.LocalDate;
import java.util.UUID;

import com.datastax.driver.extras.codecs.jdk8.LocalDateCodec;
import com.datastax.driver.mapping.annotations.Column;
import com.datastax.driver.mapping.annotations.PartitionKey;
import com.datastax.driver.mapping.annotations.Table;

@Table(keyspace = "test", name = "dtest", readConsistency = "ONE", writeConsistency = "ONE")
public class TestData {
	@PartitionKey
	@Column(name = "id")
	private UUID id;

	@Column(name = "ddate", codec = LocalDateCodec.class)
	LocalDate ddate;

	public UUID getId() {
		return id;
	}

	public void setId(UUID id) {
		this.id = id;
	}

	public LocalDate getDdate() {
		return ddate;
	}

	public void setDdate(LocalDate ddate) {
		this.ddate = ddate;
	}
	
}