From 5363b2782d906a6c6067eb840392f959ed4dfe4b Mon Sep 17 00:00:00 2001 From: Dan Timoney Date: Tue, 18 Jul 2017 20:23:07 -0400 Subject: [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 --- .../openecomp/sdnc/lock/dao/ResourceLockDao.java | 43 ++++++++ .../sdnc/lock/dao/ResourceLockDaoImpl.java | 115 +++++++++++++++++++++ 2 files changed, 158 insertions(+) create mode 100644 resource-assignment/provider/src/main/java/org/openecomp/sdnc/lock/dao/ResourceLockDao.java create mode 100644 resource-assignment/provider/src/main/java/org/openecomp/sdnc/lock/dao/ResourceLockDaoImpl.java (limited to 'resource-assignment/provider/src/main/java/org/openecomp/sdnc/lock/dao') diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/lock/dao/ResourceLockDao.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/lock/dao/ResourceLockDao.java new file mode 100644 index 000000000..014765dfb --- /dev/null +++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/lock/dao/ResourceLockDao.java @@ -0,0 +1,43 @@ +/*- + * ============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.lock.dao; + +import java.util.Date; + +import org.openecomp.sdnc.lock.data.ResourceLock; + +public interface ResourceLockDao { + + void lockTable(); + + void unlockTable(); + + void add(ResourceLock l); + + void update(long id, Date lockTime, Date expirationTime, int lockCount); + + ResourceLock getByResourceName(String resourceName); + + void delete(long id); + + void decrementLockCount(long id); +} diff --git a/resource-assignment/provider/src/main/java/org/openecomp/sdnc/lock/dao/ResourceLockDaoImpl.java b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/lock/dao/ResourceLockDaoImpl.java new file mode 100644 index 000000000..f4819b837 --- /dev/null +++ b/resource-assignment/provider/src/main/java/org/openecomp/sdnc/lock/dao/ResourceLockDaoImpl.java @@ -0,0 +1,115 @@ +/*- + * ============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.lock.dao; + +import java.sql.ResultSet; +import java.sql.SQLException; +import java.util.Date; +import java.util.List; + +import org.openecomp.sdnc.lock.data.ResourceLock; +import org.openecomp.sdnc.util.db.CachedDataSourceWrap; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.jdbc.core.JdbcTemplate; +import org.springframework.jdbc.core.RowMapper; + +public class ResourceLockDaoImpl implements ResourceLockDao { + + private static final Logger log = LoggerFactory.getLogger(ResourceLockDaoImpl.class); + + private JdbcTemplate jdbcTemplate; + private boolean testing = false; + + @Override + public void lockTable() { + if (!testing) { + jdbcTemplate.update("LOCK TABLES RESOURCE_LOCK WRITE"); + log.info("Table RESOURCE_LOCK locked."); + } + } + + @Override + public void unlockTable() { + if (!testing) { + jdbcTemplate.update("UNLOCK TABLES"); + log.info("Table RESOURCE_LOCK unlocked."); + + CachedDataSourceWrap ds = (CachedDataSourceWrap) jdbcTemplate.getDataSource(); + ds.releaseConnection(); + } + } + + @Override + public void add(ResourceLock l) { + jdbcTemplate.update( + "INSERT INTO RESOURCE_LOCK (resource_name, lock_holder, lock_count, lock_time, expiration_time)\n" + + "VALUES (?, ?, ?, ?, ?)", + new Object[] { l.resourceName, l.lockHolder, l.lockCount, l.lockTime, l.expirationTime }); + } + + @Override + public void update(long id, Date lockTime, Date expirationTime, int lockCount) { + jdbcTemplate.update( + "UPDATE RESOURCE_LOCK SET lock_time = ?, expiration_time = ?, lock_count = ? WHERE resource_lock_id = ?", + new Object[] { lockTime, expirationTime, lockCount, id }); + } + + @Override + public ResourceLock getByResourceName(String resourceName) { + List ll = jdbcTemplate.query("SELECT * FROM RESOURCE_LOCK WHERE resource_name = ?", + new Object[] { resourceName }, new RowMapper() { + + @Override + public ResourceLock mapRow(ResultSet rs, int rowNum) throws SQLException { + ResourceLock rl = new ResourceLock(); + rl.id = rs.getLong("resource_lock_id"); + rl.resourceName = rs.getString("resource_name"); + rl.lockHolder = rs.getString("lock_holder"); + rl.lockCount = rs.getInt("lock_count"); + rl.lockTime = rs.getTimestamp("lock_time"); + rl.expirationTime = rs.getTimestamp("expiration_time"); + return rl; + } + }); + return ll != null && !ll.isEmpty() ? ll.get(0) : null; + } + + @Override + public void delete(long id) { + jdbcTemplate.update("DELETE FROM RESOURCE_LOCK WHERE resource_lock_id = ?", new Object[] { id }); + } + + @Override + public void decrementLockCount(long id) { + jdbcTemplate.update("UPDATE RESOURCE_LOCK SET lock_count = lock_count - 1 WHERE resource_lock_id = ?", + new Object[] { id }); + } + + public void setJdbcTemplate(JdbcTemplate jdbcTemplate) { + this.jdbcTemplate = jdbcTemplate; + } + + public void setTesting(boolean testing) { + this.testing = testing; + } +} -- cgit 1.2.3-korg