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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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
*
* http://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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.resources;
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 org.openecomp.sdc.be.dao.Account;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class CassandraTest {
private static Logger log = LoggerFactory.getLogger(CassandraTest.class.getName());
private Cluster cluster;
// #\@Test
public void testCrud() {
String node = "mtanjv9sdcg44";
cluster = Cluster.builder().addContactPoint(node).build();
// Query
String query = "CREATE KEYSPACE IF NOT EXISTS dstest WITH replication "
+ "= {'class':'SimpleStrategy', 'replication_factor':1};";
String queryTable = "CREATE TABLE IF NOT EXISTS accounts(email varchar PRIMARY KEY, name varchar);";
Session session = cluster.connect();
// Executing the query
session.execute(query);
// //using the KeySpace
session.execute("USE dstest");
session.execute(queryTable);
Mapper<Account> mapper = new MappingManager(session).mapper(Account.class);
Account account = new Account("John Doe", "jd@example.com");
// Class<? extends Account> class1 = account.getClass();
// Class class2 = Account.class;
mapper.save(account);
Account whose = mapper.get("jd@example.com");
log.debug("Account name: {}", whose.getName());
account.setName("Samanta Smit");
mapper.save(account);
whose = mapper.get("jd@example.com");
log.debug("Account name: {}", whose.getName());
mapper.delete(account);
whose = mapper.get("jd@example.com");
cluster.close();
}
}
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