1 files changed, 112 insertions, 0 deletions
diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/rm/dao/jdbc/ResourceLoadJdbcDaoImpl.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/rm/dao/jdbc/ResourceLoadJdbcDaoImpl.java
new file mode 100644
index 0000000..f41edc3
--- /dev/null
+++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/rm/dao/jdbc/ResourceLoadJdbcDaoImpl.java
@@ -0,0 +1,112 @@
+/*-
+ * ============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.openecomp.sdnc.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;
+	}
+}