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f62e28c1ec
Introduction of a new Transaction API that is more consistent with the style of Spring's transaction managment. The existing Transaction class was renamed to TransactionLegacy. All of the non-DAO code in the management server has been updated to use the new Transaction API.
339 lines
16 KiB
Java
Executable File
339 lines
16 KiB
Java
Executable File
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package com.cloud.dc.dao;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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import javax.inject.Inject;
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import javax.naming.ConfigurationException;
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import org.springframework.stereotype.Component;
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import com.cloud.dc.DataCenterVnetVO;
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import com.cloud.network.dao.AccountGuestVlanMapDao;
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import com.cloud.network.dao.AccountGuestVlanMapVO;
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import com.cloud.utils.db.DB;
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import com.cloud.utils.db.GenericDaoBase;
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import com.cloud.utils.db.GenericSearchBuilder;
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import com.cloud.utils.db.JoinBuilder;
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import com.cloud.utils.db.SearchBuilder;
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import com.cloud.utils.db.SearchCriteria;
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import com.cloud.utils.db.SearchCriteria.Func;
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import com.cloud.utils.db.SearchCriteria.Op;
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import com.cloud.utils.db.TransactionLegacy;
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import com.cloud.utils.exception.CloudRuntimeException;
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/**
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* DataCenterVnetDaoImpl maintains the one-to-many relationship between
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* data center/physical_network and the vnet that appears within the physical network.
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*/
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@Component
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@DB
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public class DataCenterVnetDaoImpl extends GenericDaoBase<DataCenterVnetVO, Long> implements DataCenterVnetDao {
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private final SearchBuilder<DataCenterVnetVO> FreeVnetSearch;
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private final SearchBuilder<DataCenterVnetVO> FreeDedicatedVnetSearch;
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private final SearchBuilder<DataCenterVnetVO> VnetDcSearch;
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private final SearchBuilder<DataCenterVnetVO> VnetDcSearchAllocated;
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private final SearchBuilder<DataCenterVnetVO> DcSearchAllocated;
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private final SearchBuilder<DataCenterVnetVO> DcSearchAllocatedInRange;
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private final GenericSearchBuilder<DataCenterVnetVO, Integer> countZoneVlans;
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private final GenericSearchBuilder<DataCenterVnetVO, Integer> countAllocatedZoneVlans;
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private final SearchBuilder<DataCenterVnetVO> SearchRange;
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private final SearchBuilder<DataCenterVnetVO> DedicatedGuestVlanRangeSearch;
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private final GenericSearchBuilder<DataCenterVnetVO, Integer> countVnetsAllocatedToAccount;
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protected GenericSearchBuilder<DataCenterVnetVO, Integer> countVnetsDedicatedToAccount;
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protected SearchBuilder<AccountGuestVlanMapVO> AccountGuestVlanMapSearch;
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protected GenericSearchBuilder<DataCenterVnetVO, String> ListAllVnetSearch;
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@Inject protected AccountGuestVlanMapDao _accountGuestVlanMapDao;
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public List<DataCenterVnetVO> listAllocatedVnets(long physicalNetworkId) {
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SearchCriteria<DataCenterVnetVO> sc = DcSearchAllocated.create();
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sc.setParameters("physicalNetworkId", physicalNetworkId);
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return listBy(sc);
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}
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@Override
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public int countAllocatedVnets(long physicalNetworkId){
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SearchCriteria<DataCenterVnetVO> sc = DcSearchAllocated.create();
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sc.setParameters("physicalNetworkId", physicalNetworkId);
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return listBy(sc).size();
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}
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public List<DataCenterVnetVO> listAllocatedVnetsInRange(long dcId, long physicalNetworkId, Integer start, Integer end) {
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SearchCriteria<DataCenterVnetVO> sc = DcSearchAllocatedInRange.create();
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sc.setParameters("dc",dcId);
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sc.setParameters("physicalNetworkId", physicalNetworkId);
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sc.setParameters("vnetRange", start.toString(), end.toString());
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return listBy(sc);
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}
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public void lockRange(long dcId, long physicalNetworkId, Integer start, Integer end) {
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SearchCriteria<DataCenterVnetVO> sc = SearchRange.create();
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sc.setParameters("dc",dcId);
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sc.setParameters("physicalNetworkId", physicalNetworkId);
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sc.setParameters("vnetRange", start.toString(), end.toString());
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lockRows(sc,null,true);
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}
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public List<DataCenterVnetVO> findVnet(long dcId, String vnet) {
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SearchCriteria<DataCenterVnetVO> sc = VnetDcSearch.create();;
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sc.setParameters("dc", dcId);
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sc.setParameters("vnet", vnet);
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return listBy(sc);
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}
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public int countZoneVlans(long dcId, boolean onlyCountAllocated){
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SearchCriteria<Integer> sc = onlyCountAllocated ? countAllocatedZoneVlans.create() : countZoneVlans.create();
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sc.setParameters("dc", dcId);
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return customSearch(sc, null).get(0);
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}
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public List<DataCenterVnetVO> findVnet(long dcId, long physicalNetworkId, String vnet) {
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SearchCriteria<DataCenterVnetVO> sc = VnetDcSearch.create();
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sc.setParameters("dc", dcId);
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sc.setParameters("physicalNetworkId", physicalNetworkId);
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sc.setParameters("vnet", vnet);
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return listBy(sc);
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}
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@DB //In the List<string> argument each string is a vlan. not a vlanRange.
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public void add(long dcId, long physicalNetworkId, List<String> vnets) {
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String insertVnet = "INSERT INTO `cloud`.`op_dc_vnet_alloc` (vnet, data_center_id, physical_network_id) VALUES ( ?, ?, ?)";
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TransactionLegacy txn = TransactionLegacy.currentTxn();
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try {
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txn.start();
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PreparedStatement stmt = txn.prepareAutoCloseStatement(insertVnet);
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for (int i =0; i <= vnets.size()-1; i++) {
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stmt.setString(1, vnets.get(i));
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stmt.setLong(2, dcId);
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stmt.setLong(3, physicalNetworkId);
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stmt.addBatch();
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}
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stmt.executeBatch();
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txn.commit();
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} catch (SQLException e) {
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throw new CloudRuntimeException(e.getMessage());
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}
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}
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//In the List<string> argument each string is a vlan. not a vlanRange.
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public void deleteVnets(TransactionLegacy txn, long dcId, long physicalNetworkId, List<String> vnets) {
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String deleteVnet = "DELETE FROM `cloud`.`op_dc_vnet_alloc` WHERE data_center_id=? AND physical_network_id=? AND taken IS NULL AND vnet=?";
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try {
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PreparedStatement stmt = txn.prepareAutoCloseStatement(deleteVnet);
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for (int i =0; i <= vnets.size()-1; i++) {
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stmt.setLong(1,dcId);
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stmt.setLong(2,physicalNetworkId);
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stmt.setString(3, vnets.get(i));
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stmt.addBatch();
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}
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stmt.executeBatch();
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} catch (SQLException e) {
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throw new CloudRuntimeException("Exception caught adding vnet ", e);
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}
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}
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public void delete(long physicalNetworkId) {
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SearchCriteria<DataCenterVnetVO> sc = VnetDcSearch.create();
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sc.setParameters("physicalNetworkId", physicalNetworkId);
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remove(sc);
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}
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@DB
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public DataCenterVnetVO take(long physicalNetworkId, long accountId, String reservationId, List<Long> vlanDbIds) {
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SearchCriteria<DataCenterVnetVO> sc;
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if (vlanDbIds != null) {
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sc = FreeDedicatedVnetSearch.create();
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sc.setParameters("accountGuestVlanMapId", vlanDbIds.toArray());
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} else {
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sc = FreeVnetSearch.create();
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}
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sc.setParameters("physicalNetworkId", physicalNetworkId);
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Date now = new Date();
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TransactionLegacy txn = TransactionLegacy.currentTxn();
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txn.start();
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DataCenterVnetVO vo = lockOneRandomRow(sc, true);
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if (vo == null) {
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return null;
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}
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vo.setTakenAt(now);
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vo.setAccountId(accountId);
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vo.setReservationId(reservationId);
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update(vo.getId(), vo);
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txn.commit();
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return vo;
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}
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public void release(String vnet, long physicalNetworkId, long accountId, String reservationId) {
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SearchCriteria<DataCenterVnetVO> sc = VnetDcSearchAllocated.create();
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sc.setParameters("vnet", vnet);
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sc.setParameters("physicalNetworkId", physicalNetworkId);
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sc.setParameters("account", accountId);
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sc.setParameters("reservation", reservationId);
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DataCenterVnetVO vo = findOneIncludingRemovedBy(sc);
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if (vo == null) {
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return;
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}
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vo.setTakenAt(null);
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vo.setAccountId(null);
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vo.setReservationId(null);
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update(vo.getId(), vo);
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}
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@Override
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public void releaseDedicatedGuestVlans(Long dedicatedGuestVlanRangeId) {
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SearchCriteria<DataCenterVnetVO> sc = DedicatedGuestVlanRangeSearch.create();
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sc.setParameters("dedicatedGuestVlanRangeId", dedicatedGuestVlanRangeId);
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List<DataCenterVnetVO> vnets = listBy(sc);
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for(DataCenterVnetVO vnet : vnets) {
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vnet.setAccountGuestVlanMapId(null);
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update(vnet.getId(), vnet);
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}
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}
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@Override
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public int countVnetsAllocatedToAccount(long dcId, long accountId) {
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SearchCriteria<Integer> sc = countVnetsAllocatedToAccount.create();
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sc.setParameters("dc", dcId);
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sc.setParameters("accountId", accountId);
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return customSearch(sc, null).get(0);
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}
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@Override
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public int countVnetsDedicatedToAccount(long dcId, long accountId) {
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SearchCriteria<Integer> sc = countVnetsDedicatedToAccount.create();
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sc.setParameters("dc", dcId);
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sc.setParameters("accountId", accountId);
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return customSearch(sc, null).get(0);
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}
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@Override
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public List<String> listVnetsByPhysicalNetworkAndDataCenter(long dcId, long physicalNetworkId){
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SearchCriteria<String> sc = ListAllVnetSearch.create();
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sc.setParameters("dc", dcId );
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sc.setParameters("physicalNetworkId", physicalNetworkId);
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return customSearch(sc, null);
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}
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@Override
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public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
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boolean result = super.configure(name, params);
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countVnetsDedicatedToAccount = createSearchBuilder(Integer.class);
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countVnetsDedicatedToAccount.and("dc", countVnetsDedicatedToAccount.entity().getDataCenterId(), SearchCriteria.Op.EQ);
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countVnetsDedicatedToAccount.and("accountGuestVlanMapId", countVnetsDedicatedToAccount.entity().getAccountGuestVlanMapId(), Op.NNULL);
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AccountGuestVlanMapSearch = _accountGuestVlanMapDao.createSearchBuilder();
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AccountGuestVlanMapSearch.and("accountId", AccountGuestVlanMapSearch.entity().getAccountId(), SearchCriteria.Op.EQ);
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countVnetsDedicatedToAccount.join("AccountGuestVlanMapSearch", AccountGuestVlanMapSearch, countVnetsDedicatedToAccount.entity().getAccountGuestVlanMapId(),
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AccountGuestVlanMapSearch.entity().getId(), JoinBuilder.JoinType.INNER);
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countVnetsDedicatedToAccount.select(null, Func.COUNT, countVnetsDedicatedToAccount.entity().getId());
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countVnetsDedicatedToAccount.done();
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AccountGuestVlanMapSearch.done();
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return result;
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}
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public DataCenterVnetDaoImpl() {
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super();
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DcSearchAllocated = createSearchBuilder();
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DcSearchAllocated.and("dc", DcSearchAllocated.entity().getDataCenterId(), SearchCriteria.Op.EQ);
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DcSearchAllocated.and("physicalNetworkId", DcSearchAllocated.entity().getPhysicalNetworkId(), SearchCriteria.Op.EQ);
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DcSearchAllocated.and("allocated", DcSearchAllocated.entity().getTakenAt(), SearchCriteria.Op.NNULL);
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DcSearchAllocated.done();
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DcSearchAllocatedInRange = createSearchBuilder();
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DcSearchAllocatedInRange.and("dc",DcSearchAllocatedInRange.entity().getDataCenterId(), Op.EQ);
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DcSearchAllocatedInRange.and("physicalNetworkId", DcSearchAllocatedInRange.entity().getPhysicalNetworkId(), Op.EQ);
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DcSearchAllocatedInRange.and("allocated", DcSearchAllocatedInRange.entity().getTakenAt(), Op.NNULL);
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DcSearchAllocatedInRange.and("vnetRange", DcSearchAllocatedInRange.entity().getVnet(), Op.BETWEEN);
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DcSearchAllocatedInRange.done();
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SearchRange = createSearchBuilder();
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SearchRange.and("dc", SearchRange.entity().getDataCenterId(), Op.EQ);
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SearchRange.and("physicalNetworkId", SearchRange.entity().getPhysicalNetworkId(), Op.EQ);
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SearchRange.and("vnetRange", SearchRange.entity().getVnet(), Op.BETWEEN);
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FreeVnetSearch = createSearchBuilder();
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FreeVnetSearch.and("dc", FreeVnetSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
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FreeVnetSearch.and("physicalNetworkId", FreeVnetSearch.entity().getPhysicalNetworkId(), SearchCriteria.Op.EQ);
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FreeVnetSearch.and("taken", FreeVnetSearch.entity().getTakenAt(), SearchCriteria.Op.NULL);
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FreeVnetSearch.and("accountGuestVlanMapId", FreeVnetSearch.entity().getAccountGuestVlanMapId(), SearchCriteria.Op.NULL);
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FreeVnetSearch.done();
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FreeDedicatedVnetSearch = createSearchBuilder();
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FreeDedicatedVnetSearch.and("dc", FreeDedicatedVnetSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
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FreeDedicatedVnetSearch.and("physicalNetworkId", FreeDedicatedVnetSearch.entity().getPhysicalNetworkId(), SearchCriteria.Op.EQ);
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FreeDedicatedVnetSearch.and("taken", FreeDedicatedVnetSearch.entity().getTakenAt(), SearchCriteria.Op.NULL);
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FreeDedicatedVnetSearch.and("accountGuestVlanMapId", FreeDedicatedVnetSearch.entity().getAccountGuestVlanMapId(), SearchCriteria.Op.IN);
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FreeDedicatedVnetSearch.done();
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VnetDcSearch = createSearchBuilder();
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VnetDcSearch.and("vnet", VnetDcSearch.entity().getVnet(), SearchCriteria.Op.EQ);
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VnetDcSearch.and("dc", VnetDcSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
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VnetDcSearch.and("physicalNetworkId", VnetDcSearch.entity().getPhysicalNetworkId(), SearchCriteria.Op.EQ);
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VnetDcSearch.done();
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countZoneVlans = createSearchBuilder(Integer.class);
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countZoneVlans.select(null, Func.COUNT, countZoneVlans.entity().getId());
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countZoneVlans.and("dc", countZoneVlans.entity().getDataCenterId(), Op.EQ);
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countZoneVlans.done();
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countAllocatedZoneVlans = createSearchBuilder(Integer.class);
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countAllocatedZoneVlans.select(null, Func.COUNT, countAllocatedZoneVlans.entity().getId());
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countAllocatedZoneVlans.and("dc", countAllocatedZoneVlans.entity().getDataCenterId(), Op.EQ);
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countAllocatedZoneVlans.and("allocated", countAllocatedZoneVlans.entity().getTakenAt(), SearchCriteria.Op.NNULL);
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countAllocatedZoneVlans.done();
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VnetDcSearchAllocated = createSearchBuilder();
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VnetDcSearchAllocated.and("vnet", VnetDcSearchAllocated.entity().getVnet(), SearchCriteria.Op.EQ);
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VnetDcSearchAllocated.and("dc", VnetDcSearchAllocated.entity().getDataCenterId(), SearchCriteria.Op.EQ);
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VnetDcSearchAllocated.and("physicalNetworkId", VnetDcSearchAllocated.entity().getPhysicalNetworkId(), SearchCriteria.Op.EQ);
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VnetDcSearchAllocated.and("taken", VnetDcSearchAllocated.entity().getTakenAt(), SearchCriteria.Op.NNULL);
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VnetDcSearchAllocated.and("account", VnetDcSearchAllocated.entity().getAccountId(), SearchCriteria.Op.EQ);
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VnetDcSearchAllocated.and("reservation", VnetDcSearchAllocated.entity().getReservationId(), SearchCriteria.Op.EQ);
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VnetDcSearchAllocated.done();
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DedicatedGuestVlanRangeSearch = createSearchBuilder();
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DedicatedGuestVlanRangeSearch.and("dedicatedGuestVlanRangeId", DedicatedGuestVlanRangeSearch.entity().getAccountGuestVlanMapId(), SearchCriteria.Op.EQ);
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DedicatedGuestVlanRangeSearch.done();
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countVnetsAllocatedToAccount = createSearchBuilder(Integer.class);
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countVnetsAllocatedToAccount.and("dc", countVnetsAllocatedToAccount.entity().getDataCenterId(), SearchCriteria.Op.EQ);
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countVnetsAllocatedToAccount.and("accountId", countVnetsAllocatedToAccount.entity().getAccountId(), SearchCriteria.Op.EQ);
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countVnetsAllocatedToAccount.select(null, Func.COUNT, countVnetsAllocatedToAccount.entity().getId());
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countVnetsAllocatedToAccount.done();
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ListAllVnetSearch = createSearchBuilder(String.class);
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ListAllVnetSearch.select(null, Func.NATIVE, ListAllVnetSearch.entity().getVnet());
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ListAllVnetSearch.and("dc", ListAllVnetSearch.entity().getDataCenterId(), Op.EQ);
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ListAllVnetSearch.and("physicalNetworkId", ListAllVnetSearch.entity().getPhysicalNetworkId(), Op.EQ);
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ListAllVnetSearch.done();
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}
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}
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