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/*-
* ============LICENSE_START=======================================================
* openECOMP : SDN-C
* ================================================================================
* 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.onap.ccsdk.sli.adaptors.rm.dao.jdbc;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.util.Collections;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.PreparedStatementCreator;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.jdbc.support.GeneratedKeyHolder;
import org.springframework.jdbc.support.KeyHolder;
public class ResourceLoadJdbcDaoImpl implements ResourceLoadJdbcDao {
@SuppressWarnings("unused")
private static final Logger log = LoggerFactory.getLogger(ResourceJdbcDaoImpl.class);
private static final String INSERT_SQL = "INSERT INTO RESOURCE_LOAD (\n"
+ " resource_id, application_id, resource_load_time, resource_expiration_time)\nVALUES (?, ?, ?, ?)";
private static final String UPDATE_SQL = "UPDATE RESOURCE_LOAD SET\n"
+ " resource_load_time = ?, resource_expiration_time = ?\nWHERE resource_id = ?";
private static final String DELETE_SQL = "DELETE FROM RESOURCE_LOAD WHERE resource_load_id = ?";
private static final String GET_SQL = "SELECT * FROM RESOURCE_LOAD WHERE resource_id = ?";
private JdbcTemplate jdbcTemplate;
private ResourceLoadRowMapper resourceLoadRowMapper = new ResourceLoadRowMapper();
@Override
public void add(final ResourceLoad rl) {
PreparedStatementCreator psc = new PreparedStatementCreator() {
@Override
public PreparedStatement createPreparedStatement(Connection dbc) throws SQLException {
PreparedStatement ps = dbc.prepareStatement(INSERT_SQL, new String[] { "resource_load_id" });
ps.setLong(1, rl.resourceId);
ps.setString(2, rl.applicationId);
ps.setTimestamp(3, new Timestamp(rl.loadTime.getTime()));
ps.setTimestamp(4, new Timestamp(rl.expirationTime.getTime()));
return ps;
}
};
KeyHolder keyHolder = new GeneratedKeyHolder();
jdbcTemplate.update(psc, keyHolder);
rl.id = keyHolder.getKey().longValue();
}
@Override
public void update(ResourceLoad rl) {
jdbcTemplate.update(UPDATE_SQL, rl.loadTime, rl.expirationTime, rl.id);
}
@Override
public void delete(long id) {
jdbcTemplate.update(DELETE_SQL, id);
}
@Override
public List<ResourceLoad> getResourceLoads(long resourceId) {
if (resourceId <= 0)
return Collections.emptyList();
return jdbcTemplate.query(GET_SQL, new Object[] { resourceId }, resourceLoadRowMapper);
}
private static class ResourceLoadRowMapper implements RowMapper<ResourceLoad> {
@Override
public ResourceLoad mapRow(ResultSet rs, int n) throws SQLException {
ResourceLoad rl = new ResourceLoad();
rl.id = rs.getLong("allocation_item_id");
rl.resourceId = rs.getLong("resource_id");
rl.applicationId = rs.getString("application_id");
rl.loadTime = rs.getTimestamp("resource_load_time");
rl.expirationTime = rs.getTimestamp("resource_expiration_time");
return rl;
}
}
public void setJdbcTemplate(JdbcTemplate jdbcTemplate) {
this.jdbcTemplate = jdbcTemplate;
}
}
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