/*
 * Copyright 2020-2022 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// tag::file[]
package org.springframework.data.cassandra.example;

import java.util.UUID;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import org.springframework.data.cassandra.core.CassandraOperations;
import org.springframework.data.cassandra.core.CassandraTemplate;
import org.springframework.data.cassandra.core.query.Criteria;
import org.springframework.data.cassandra.core.query.Query;

import com.datastax.oss.driver.api.core.CqlSession;

public class CassandraApplication {

	private static final Log LOG = LogFactory.getLog(CassandraApplication.class);

	private static Person newPerson(String name, int age) {
		return new Person(UUID.randomUUID().toString(), name, age);
	}

	public static void main(String[] args) {

		CqlSession cqlSession = CqlSession.builder().withKeyspace("mykeyspace").build();

		CassandraOperations template = new CassandraTemplate(cqlSession);

		Person jonDoe = template.insert(newPerson("Jon Doe", 40));

		LOG.info(template.selectOne(Query.query(Criteria.where("id").is(jonDoe.getId())), Person.class).getId());

		template.truncate(Person.class);
		cqlSession.close();
	}

}
// end::file[]
