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author | 2017-07-18 20:23:07 -0400 | |
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committer | 2017-08-01 14:46:48 -0400 | |
commit | 5363b2782d906a6c6067eb840392f959ed4dfe4b (patch) | |
tree | b8061a4875ea11c6af51ce065c300ef2dd4746ef /resource-assignment/provider/src/main/java/org/openecomp/sdnc/rm/dao/jdbc/ResourceJdbcDaoImpl.java | |
parent | bbe551f0d98ca20f604c03a24c1b8e7bad27008a (diff) |
[CCSDK-6] Populate seed code
Add seed code for sli/adaptors repository
Update code to use org.onap.ccsdk.sli.core
Change-Id: I477c7a24f2cc1fed8fb0975fe9f33733411c27f9
Signed-off-by: Dan Timoney <dtimoney@att.com>
Diffstat (limited to 'resource-assignment/provider/src/main/java/org/openecomp/sdnc/rm/dao/jdbc/ResourceJdbcDaoImpl.java')
-rw-r--r-- | resource-assignment/provider/src/main/java/org/openecomp/sdnc/rm/dao/jdbc/ResourceJdbcDaoImpl.java | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/rm/dao/jdbc/ResourceJdbcDaoImpl.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/rm/dao/jdbc/ResourceJdbcDaoImpl.java new file mode 100644 index 000000000..5e529f70e --- /dev/null +++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/rm/dao/jdbc/ResourceJdbcDaoImpl.java @@ -0,0 +1,144 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * Copyright (C) 2017 ONAP 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.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 ResourceJdbcDaoImpl implements ResourceJdbcDao { + + @SuppressWarnings("unused") + private static final Logger log = LoggerFactory.getLogger(ResourceJdbcDaoImpl.class); + + private static final String RESOURCE_SQL = "SELECT * FROM RESOURCE WHERE asset_id = ? AND resource_name = ?"; + + private static final String RESOURCE_SET_SQL = "SELECT * FROM RESOURCE WHERE resource_id IN (\n" + + "SELECT DISTINCT resource_id FROM ALLOCATION_ITEM WHERE resource_set_id = ?)"; + + private static final String RESOURCE_UNION_SQL = "SELECT * FROM RESOURCE WHERE resource_id IN (\n" + + "SELECT DISTINCT resource_id FROM ALLOCATION_ITEM WHERE resource_union_id = ?)"; + + private static final String INSERT_SQL = "INSERT INTO RESOURCE (\n" + + " asset_id, resource_name, resource_type, lt_used, ll_label, ll_reference_count, rr_used)\n" + + "VALUES (?, ?, ?, ?, ?, ?, ?)"; + + private static final String UPDATE_SQL = "UPDATE RESOURCE SET\n" + + " lt_used = ?, ll_label = ?, ll_reference_count = ?, rr_used = ?\nWHERE resource_id = ?"; + + private static final String DELETE_SQL = "DELETE FROM RESOURCE WHERE resource_id = ?"; + + private JdbcTemplate jdbcTemplate; + private ResourceRowMapper resourceRowMapper = new ResourceRowMapper(); + + @Override + public Resource getResource(String assetId, String resourceName) { + if (assetId == null || assetId.trim().length() == 0 || resourceName == null || + resourceName.trim().length() == 0) + return null; + + List<Resource> ll = jdbcTemplate.query(RESOURCE_SQL, new Object[] { assetId, resourceName }, resourceRowMapper); + return ll.isEmpty() ? null : ll.get(0); + } + + @Override + public List<Resource> getResourceSet(String resourceSetId) { + if (resourceSetId == null) + return Collections.emptyList(); + + return jdbcTemplate.query(RESOURCE_SET_SQL, new Object[] { resourceSetId }, resourceRowMapper); + } + + @Override + public List<Resource> getResourceUnion(String resourceUnionId) { + if (resourceUnionId == null) + return Collections.emptyList(); + + return jdbcTemplate.query(RESOURCE_UNION_SQL, new Object[] { resourceUnionId }, resourceRowMapper); + } + + @Override + public void add(final Resource r) { + PreparedStatementCreator psc = new PreparedStatementCreator() { + + @Override + public PreparedStatement createPreparedStatement(Connection dbc) throws SQLException { + PreparedStatement ps = dbc.prepareStatement(INSERT_SQL, new String[] { "resource_id" }); + ps.setString(1, r.assetId); + ps.setString(2, r.name); + ps.setString(3, r.type); + ps.setLong(4, r.ltUsed); + ps.setString(5, r.llLabel); + ps.setInt(6, r.llReferenceCount); + ps.setString(7, r.rrUsed); + return ps; + } + }; + KeyHolder keyHolder = new GeneratedKeyHolder(); + jdbcTemplate.update(psc, keyHolder); + r.id = keyHolder.getKey().longValue(); + } + + @Override + public void update(Resource r) { + Long ltUsed = r.ltUsed <= 0 ? null : r.ltUsed; + Integer llRefCount = r.llReferenceCount <= 0 ? null : r.llReferenceCount; + jdbcTemplate.update(UPDATE_SQL, ltUsed, r.llLabel, llRefCount, r.rrUsed, r.id); + } + + @Override + public void delete(long id) { + jdbcTemplate.update(DELETE_SQL, id); + } + + private static class ResourceRowMapper implements RowMapper<Resource> { + + @Override + public Resource mapRow(ResultSet rs, int arg1) throws SQLException { + Resource r = new Resource(); + r.id = rs.getLong("resource_id"); + r.assetId = rs.getString("asset_id"); + r.name = rs.getString("resource_name"); + r.type = rs.getString("resource_type"); + r.ltUsed = rs.getLong("lt_used"); + r.llLabel = rs.getString("ll_label"); + r.llReferenceCount = rs.getInt("ll_reference_count"); + r.rrUsed = rs.getString("rr_used"); + return r; + } + } + + public void setJdbcTemplate(JdbcTemplate jdbcTemplate) { + this.jdbcTemplate = jdbcTemplate; + } +} |