// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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.
package org.apache.cloudstack.engine.datacenter.entity.api.db.dao;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.TimeZone;
import javax.ejb.Local;
import javax.inject.Inject;
import javax.persistence.TableGenerator;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;
import org.apache.cloudstack.engine.datacenter.entity.api.DataCenterResourceEntity;
import org.apache.cloudstack.engine.datacenter.entity.api.DataCenterResourceEntity.State;
import org.apache.cloudstack.engine.datacenter.entity.api.db.EngineHostVO;
import com.cloud.host.Host;
import com.cloud.host.Host.Type;
import com.cloud.host.HostTagVO;
import com.cloud.host.Status;
import com.cloud.info.RunningHostCountInfo;
import com.cloud.org.Managed;
import com.cloud.resource.ResourceState;
import com.cloud.utils.DateUtil;
import com.cloud.utils.db.Attribute;
import com.cloud.utils.db.DB;
import com.cloud.utils.db.Filter;
import com.cloud.utils.db.GenericDaoBase;
import com.cloud.utils.db.GenericSearchBuilder;
import com.cloud.utils.db.JoinBuilder;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.SearchCriteria.Func;
import com.cloud.utils.db.SearchCriteria.Op;
import com.cloud.utils.db.TransactionLegacy;
import com.cloud.utils.db.UpdateBuilder;
import com.cloud.utils.exception.CloudRuntimeException;
@Component(value = "EngineHostDao")
@Local(value = {EngineHostDao.class})
@DB
@TableGenerator(name = "host_req_sq", table = "op_host", pkColumnName = "id", valueColumnName = "sequence", allocationSize = 1)
public class EngineHostDaoImpl extends GenericDaoBase<EngineHostVO, Long> implements EngineHostDao {
private static final Logger s_logger = Logger.getLogger(EngineHostDaoImpl.class);
private static final Logger status_logger = Logger.getLogger(Status.class);
private static final Logger state_logger = Logger.getLogger(ResourceState.class);
protected final SearchBuilder<EngineHostVO> TypePodDcStatusSearch;
protected final SearchBuilder<EngineHostVO> IdStatusSearch;
protected final SearchBuilder<EngineHostVO> TypeDcSearch;
protected final SearchBuilder<EngineHostVO> TypeDcStatusSearch;
protected final SearchBuilder<EngineHostVO> TypeClusterStatusSearch;
protected final SearchBuilder<EngineHostVO> MsStatusSearch;
protected final SearchBuilder<EngineHostVO> DcPrivateIpAddressSearch;
protected final SearchBuilder<EngineHostVO> DcStorageIpAddressSearch;
protected final SearchBuilder<EngineHostVO> GuidSearch;
protected final SearchBuilder<EngineHostVO> DcSearch;
protected final SearchBuilder<EngineHostVO> PodSearch;
protected final SearchBuilder<EngineHostVO> TypeSearch;
protected final SearchBuilder<EngineHostVO> StatusSearch;
protected final SearchBuilder<EngineHostVO> ResourceStateSearch;
protected final SearchBuilder<EngineHostVO> NameLikeSearch;
protected final SearchBuilder<EngineHostVO> NameSearch;
protected final SearchBuilder<EngineHostVO> SequenceSearch;
protected final SearchBuilder<EngineHostVO> DirectlyConnectedSearch;
protected final SearchBuilder<EngineHostVO> UnmanagedDirectConnectSearch;
protected final SearchBuilder<EngineHostVO> UnmanagedApplianceSearch;
protected final SearchBuilder<EngineHostVO> MaintenanceCountSearch;
protected final SearchBuilder<EngineHostVO> ClusterStatusSearch;
protected final SearchBuilder<EngineHostVO> TypeNameZoneSearch;
protected final SearchBuilder<EngineHostVO> AvailHypevisorInZone;
protected final SearchBuilder<EngineHostVO> DirectConnectSearch;
protected final SearchBuilder<EngineHostVO> ManagedDirectConnectSearch;
protected final SearchBuilder<EngineHostVO> ManagedRoutingServersSearch;
protected final SearchBuilder<EngineHostVO> SecondaryStorageVMSearch;
protected SearchBuilder<EngineHostVO> StateChangeSearch;
protected SearchBuilder<EngineHostVO> UUIDSearch;
protected final GenericSearchBuilder<EngineHostVO, Long> HostsInStatusSearch;
protected final GenericSearchBuilder<EngineHostVO, Long> CountRoutingByDc;
protected final SearchBuilder<EngineHostVO> RoutingSearch;
protected final Attribute _statusAttr;
protected final Attribute _resourceStateAttr;
protected final Attribute _msIdAttr;
protected final Attribute _pingTimeAttr;
@Inject
protected HostDetailsDao _detailsDao;
@Inject
protected HostTagsDao _hostTagsDao;
@Inject
protected EngineClusterDao _clusterDao;
public EngineHostDaoImpl() {
MaintenanceCountSearch = createSearchBuilder();
MaintenanceCountSearch.and("cluster", MaintenanceCountSearch.entity().getClusterId(), SearchCriteria.Op.EQ);
MaintenanceCountSearch.and("resourceState", MaintenanceCountSearch.entity().getResourceState(), SearchCriteria.Op.IN);
MaintenanceCountSearch.done();
TypePodDcStatusSearch = createSearchBuilder();
EngineHostVO entity = TypePodDcStatusSearch.entity();
TypePodDcStatusSearch.and("type", entity.getType(), SearchCriteria.Op.EQ);
TypePodDcStatusSearch.and("pod", entity.getPodId(), SearchCriteria.Op.EQ);
TypePodDcStatusSearch.and("dc", entity.getDataCenterId(), SearchCriteria.Op.EQ);
TypePodDcStatusSearch.and("cluster", entity.getClusterId(), SearchCriteria.Op.EQ);
TypePodDcStatusSearch.and("status", entity.getStatus(), SearchCriteria.Op.EQ);
TypePodDcStatusSearch.and("resourceState", entity.getResourceState(), SearchCriteria.Op.EQ);
TypePodDcStatusSearch.done();
MsStatusSearch = createSearchBuilder();
MsStatusSearch.and("ms", MsStatusSearch.entity().getManagementServerId(), SearchCriteria.Op.EQ);
MsStatusSearch.and("type", MsStatusSearch.entity().getType(), SearchCriteria.Op.EQ);
MsStatusSearch.and("resourceState", MsStatusSearch.entity().getResourceState(), SearchCriteria.Op.NIN);
MsStatusSearch.done();
TypeDcSearch = createSearchBuilder();
TypeDcSearch.and("type", TypeDcSearch.entity().getType(), SearchCriteria.Op.EQ);
TypeDcSearch.and("dc", TypeDcSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
TypeDcSearch.done();
SecondaryStorageVMSearch = createSearchBuilder();
SecondaryStorageVMSearch.and("type", SecondaryStorageVMSearch.entity().getType(), SearchCriteria.Op.EQ);
SecondaryStorageVMSearch.and("dc", SecondaryStorageVMSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
SecondaryStorageVMSearch.and("status", SecondaryStorageVMSearch.entity().getStatus(), SearchCriteria.Op.EQ);
SecondaryStorageVMSearch.done();
TypeDcStatusSearch = createSearchBuilder();
TypeDcStatusSearch.and("type", TypeDcStatusSearch.entity().getType(), SearchCriteria.Op.EQ);
TypeDcStatusSearch.and("dc", TypeDcStatusSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
TypeDcStatusSearch.and("status", TypeDcStatusSearch.entity().getStatus(), SearchCriteria.Op.EQ);
TypeDcStatusSearch.and("resourceState", TypeDcStatusSearch.entity().getResourceState(), SearchCriteria.Op.EQ);
TypeDcStatusSearch.done();
TypeClusterStatusSearch = createSearchBuilder();
TypeClusterStatusSearch.and("type", TypeClusterStatusSearch.entity().getType(), SearchCriteria.Op.EQ);
TypeClusterStatusSearch.and("cluster", TypeClusterStatusSearch.entity().getClusterId(), SearchCriteria.Op.EQ);
TypeClusterStatusSearch.and("status", TypeClusterStatusSearch.entity().getStatus(), SearchCriteria.Op.EQ);
TypeClusterStatusSearch.and("resourceState", TypeClusterStatusSearch.entity().getResourceState(), SearchCriteria.Op.EQ);
TypeClusterStatusSearch.done();
IdStatusSearch = createSearchBuilder();
IdStatusSearch.and("id", IdStatusSearch.entity().getId(), SearchCriteria.Op.EQ);
IdStatusSearch.and("states", IdStatusSearch.entity().getStatus(), SearchCriteria.Op.IN);
IdStatusSearch.done();
DcPrivateIpAddressSearch = createSearchBuilder();
DcPrivateIpAddressSearch.and("privateIpAddress", DcPrivateIpAddressSearch.entity().getPrivateIpAddress(), SearchCriteria.Op.EQ);
DcPrivateIpAddressSearch.and("dc", DcPrivateIpAddressSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
DcPrivateIpAddressSearch.done();
DcStorageIpAddressSearch = createSearchBuilder();
DcStorageIpAddressSearch.and("storageIpAddress", DcStorageIpAddressSearch.entity().getStorageIpAddress(), SearchCriteria.Op.EQ);
DcStorageIpAddressSearch.and("dc", DcStorageIpAddressSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
DcStorageIpAddressSearch.done();
GuidSearch = createSearchBuilder();
GuidSearch.and("guid", GuidSearch.entity().getGuid(), SearchCriteria.Op.EQ);
GuidSearch.done();
DcSearch = createSearchBuilder();
DcSearch.and("dc", DcSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
DcSearch.done();
ClusterStatusSearch = createSearchBuilder();
ClusterStatusSearch.and("cluster", ClusterStatusSearch.entity().getClusterId(), SearchCriteria.Op.EQ);
ClusterStatusSearch.and("status", ClusterStatusSearch.entity().getStatus(), SearchCriteria.Op.EQ);
ClusterStatusSearch.done();
TypeNameZoneSearch = createSearchBuilder();
TypeNameZoneSearch.and("name", TypeNameZoneSearch.entity().getName(), SearchCriteria.Op.EQ);
TypeNameZoneSearch.and("type", TypeNameZoneSearch.entity().getType(), SearchCriteria.Op.EQ);
TypeNameZoneSearch.and("zoneId", TypeNameZoneSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
TypeNameZoneSearch.done();
PodSearch = createSearchBuilder();
PodSearch.and("pod", PodSearch.entity().getPodId(), SearchCriteria.Op.EQ);
PodSearch.done();
TypeSearch = createSearchBuilder();
TypeSearch.and("type", TypeSearch.entity().getType(), SearchCriteria.Op.EQ);
TypeSearch.done();
StatusSearch = createSearchBuilder();
StatusSearch.and("status", StatusSearch.entity().getStatus(), SearchCriteria.Op.IN);
StatusSearch.done();
ResourceStateSearch = createSearchBuilder();
ResourceStateSearch.and("resourceState", ResourceStateSearch.entity().getResourceState(), SearchCriteria.Op.IN);
ResourceStateSearch.done();
NameLikeSearch = createSearchBuilder();
NameLikeSearch.and("name", NameLikeSearch.entity().getName(), SearchCriteria.Op.LIKE);
NameLikeSearch.done();
NameSearch = createSearchBuilder();
NameSearch.and("name", NameSearch.entity().getName(), SearchCriteria.Op.EQ);
NameSearch.done();
SequenceSearch = createSearchBuilder();
SequenceSearch.and("id", SequenceSearch.entity().getId(), SearchCriteria.Op.EQ);
// SequenceSearch.addRetrieve("sequence", SequenceSearch.entity().getSequence());
SequenceSearch.done();
DirectlyConnectedSearch = createSearchBuilder();
DirectlyConnectedSearch.and("resource", DirectlyConnectedSearch.entity().getResource(), SearchCriteria.Op.NNULL);
DirectlyConnectedSearch.and("ms", DirectlyConnectedSearch.entity().getManagementServerId(), SearchCriteria.Op.EQ);
DirectlyConnectedSearch.and("statuses", DirectlyConnectedSearch.entity().getStatus(), SearchCriteria.Op.EQ);
DirectlyConnectedSearch.and("resourceState", DirectlyConnectedSearch.entity().getResourceState(), SearchCriteria.Op.NOTIN);
DirectlyConnectedSearch.done();
UnmanagedDirectConnectSearch = createSearchBuilder();
UnmanagedDirectConnectSearch.and("resource", UnmanagedDirectConnectSearch.entity().getResource(), SearchCriteria.Op.NNULL);
UnmanagedDirectConnectSearch.and("server", UnmanagedDirectConnectSearch.entity().getManagementServerId(), SearchCriteria.Op.NULL);
UnmanagedDirectConnectSearch.and("lastPinged", UnmanagedDirectConnectSearch.entity().getLastPinged(), SearchCriteria.Op.LTEQ);
UnmanagedDirectConnectSearch.and("resourceStates", UnmanagedDirectConnectSearch.entity().getResourceState(), SearchCriteria.Op.NIN);
/*
* UnmanagedDirectConnectSearch.op(SearchCriteria.Op.OR, "managementServerId",
* UnmanagedDirectConnectSearch.entity().getManagementServerId(), SearchCriteria.Op.EQ);
* UnmanagedDirectConnectSearch.and("lastPinged", UnmanagedDirectConnectSearch.entity().getLastPinged(),
* SearchCriteria.Op.LTEQ); UnmanagedDirectConnectSearch.cp(); UnmanagedDirectConnectSearch.cp();
*/
DirectConnectSearch = createSearchBuilder();
DirectConnectSearch.and("resource", DirectConnectSearch.entity().getResource(), SearchCriteria.Op.NNULL);
DirectConnectSearch.and("id", DirectConnectSearch.entity().getId(), SearchCriteria.Op.EQ);
DirectConnectSearch.and().op("nullserver", DirectConnectSearch.entity().getManagementServerId(), SearchCriteria.Op.NULL);
DirectConnectSearch.or("server", DirectConnectSearch.entity().getManagementServerId(), SearchCriteria.Op.EQ);
DirectConnectSearch.cp();
DirectConnectSearch.done();
UnmanagedApplianceSearch = createSearchBuilder();
UnmanagedApplianceSearch.and("resource", UnmanagedApplianceSearch.entity().getResource(), SearchCriteria.Op.NNULL);
UnmanagedApplianceSearch.and("server", UnmanagedApplianceSearch.entity().getManagementServerId(), SearchCriteria.Op.NULL);
UnmanagedApplianceSearch.and("types", UnmanagedApplianceSearch.entity().getType(), SearchCriteria.Op.IN);
UnmanagedApplianceSearch.and("lastPinged", UnmanagedApplianceSearch.entity().getLastPinged(), SearchCriteria.Op.LTEQ);
UnmanagedApplianceSearch.done();
AvailHypevisorInZone = createSearchBuilder();
AvailHypevisorInZone.and("zoneId", AvailHypevisorInZone.entity().getDataCenterId(), SearchCriteria.Op.EQ);
AvailHypevisorInZone.and("hostId", AvailHypevisorInZone.entity().getId(), SearchCriteria.Op.NEQ);
AvailHypevisorInZone.and("type", AvailHypevisorInZone.entity().getType(), SearchCriteria.Op.EQ);
AvailHypevisorInZone.groupBy(AvailHypevisorInZone.entity().getHypervisorType());
AvailHypevisorInZone.done();
HostsInStatusSearch = createSearchBuilder(Long.class);
HostsInStatusSearch.selectFields(HostsInStatusSearch.entity().getId());
HostsInStatusSearch.and("dc", HostsInStatusSearch.entity().getDataCenterId(), Op.EQ);
HostsInStatusSearch.and("pod", HostsInStatusSearch.entity().getPodId(), Op.EQ);
HostsInStatusSearch.and("cluster", HostsInStatusSearch.entity().getClusterId(), Op.EQ);
HostsInStatusSearch.and("type", HostsInStatusSearch.entity().getType(), Op.EQ);
HostsInStatusSearch.and("statuses", HostsInStatusSearch.entity().getStatus(), Op.IN);
HostsInStatusSearch.done();
CountRoutingByDc = createSearchBuilder(Long.class);
CountRoutingByDc.select(null, Func.COUNT, null);
CountRoutingByDc.and("dc", CountRoutingByDc.entity().getDataCenterId(), SearchCriteria.Op.EQ);
CountRoutingByDc.and("type", CountRoutingByDc.entity().getType(), SearchCriteria.Op.EQ);
CountRoutingByDc.and("status", CountRoutingByDc.entity().getStatus(), SearchCriteria.Op.EQ);
CountRoutingByDc.done();
ManagedDirectConnectSearch = createSearchBuilder();
ManagedDirectConnectSearch.and("resource", ManagedDirectConnectSearch.entity().getResource(), SearchCriteria.Op.NNULL);
ManagedDirectConnectSearch.and("server", ManagedDirectConnectSearch.entity().getManagementServerId(), SearchCriteria.Op.NULL);
ManagedDirectConnectSearch.done();
ManagedRoutingServersSearch = createSearchBuilder();
ManagedRoutingServersSearch.and("server", ManagedRoutingServersSearch.entity().getManagementServerId(), SearchCriteria.Op.NNULL);
ManagedRoutingServersSearch.and("type", ManagedRoutingServersSearch.entity().getType(), SearchCriteria.Op.EQ);
ManagedRoutingServersSearch.done();
RoutingSearch = createSearchBuilder();
RoutingSearch.and("type", RoutingSearch.entity().getType(), SearchCriteria.Op.EQ);
RoutingSearch.done();
_statusAttr = _allAttributes.get("status");
_msIdAttr = _allAttributes.get("managementServerId");
_pingTimeAttr = _allAttributes.get("lastPinged");
_resourceStateAttr = _allAttributes.get("resourceState");
assert (_statusAttr != null && _msIdAttr != null && _pingTimeAttr != null) : "Couldn't find one of these attributes";
UUIDSearch = createSearchBuilder();
UUIDSearch.and("uuid", UUIDSearch.entity().getUuid(), SearchCriteria.Op.EQ);
UUIDSearch.done();
StateChangeSearch = createSearchBuilder();
StateChangeSearch.and("id", StateChangeSearch.entity().getId(), SearchCriteria.Op.EQ);
StateChangeSearch.and("state", StateChangeSearch.entity().getStatus(), SearchCriteria.Op.EQ);
StateChangeSearch.done();
}
@Override
public long countBy(long clusterId, ResourceState... states) {
SearchCriteria<EngineHostVO> sc = MaintenanceCountSearch.create();
sc.setParameters("resourceState", (Object[])states);
sc.setParameters("cluster", clusterId);
List<EngineHostVO> hosts = listBy(sc);
return hosts.size();
}
@Override
public EngineHostVO findByGuid(String guid) {
SearchCriteria<EngineHostVO> sc = GuidSearch.create("guid", guid);
return findOneBy(sc);
}
@Override
@DB
public List<EngineHostVO> findAndUpdateDirectAgentToLoad(long lastPingSecondsAfter, Long limit, long managementServerId) {
TransactionLegacy txn = TransactionLegacy.currentTxn();
txn.start();
SearchCriteria<EngineHostVO> sc = UnmanagedDirectConnectSearch.create();
sc.setParameters("lastPinged", lastPingSecondsAfter);
//sc.setParameters("resourceStates", ResourceState.ErrorInMaintenance, ResourceState.Maintenance, ResourceState.PrepareForMaintenance, ResourceState.Disabled);
sc.setJoinParameters("ClusterManagedSearch", "managed", Managed.ManagedState.Managed);
List<EngineHostVO> hosts = lockRows(sc, new Filter(EngineHostVO.class, "clusterId", true, 0L, limit), true);
for (EngineHostVO host : hosts) {
host.setManagementServerId(managementServerId);
update(host.getId(), host);
}
txn.commit();
return hosts;
}
@Override
@DB
public List<EngineHostVO> findAndUpdateApplianceToLoad(long lastPingSecondsAfter, long managementServerId) {
TransactionLegacy txn = TransactionLegacy.currentTxn();
txn.start();
SearchCriteria<EngineHostVO> sc = UnmanagedApplianceSearch.create();
sc.setParameters("lastPinged", lastPingSecondsAfter);
sc.setParameters("types", Type.ExternalDhcp, Type.ExternalFirewall, Type.ExternalLoadBalancer, Type.PxeServer, Type.TrafficMonitor, Type.L2Networking);
List<EngineHostVO> hosts = lockRows(sc, null, true);
for (EngineHostVO host : hosts) {
host.setManagementServerId(managementServerId);
update(host.getId(), host);
}
txn.commit();
return hosts;
}
@Override
public void markHostsAsDisconnected(long msId, long lastPing) {
SearchCriteria<EngineHostVO> sc = MsStatusSearch.create();
sc.setParameters("ms", msId);
EngineHostVO host = createForUpdate();
host.setLastPinged(lastPing);
host.setDisconnectedOn(new Date());
UpdateBuilder ub = getUpdateBuilder(host);
ub.set(host, "status", Status.Disconnected);
update(ub, sc, null);
sc = MsStatusSearch.create();
sc.setParameters("ms", msId);
host = createForUpdate();
host.setManagementServerId(null);
host.setLastPinged((System.currentTimeMillis() >> 10) - (10 * 60));
host.setDisconnectedOn(new Date());
ub = getUpdateBuilder(host);
update(ub, sc, null);
}
@Override
public List<EngineHostVO> listByHostTag(Host.Type type, Long clusterId, Long podId, long dcId, String hostTag) {
SearchBuilder<HostTagVO> hostTagSearch = _hostTagsDao.createSearchBuilder();
HostTagVO tagEntity = hostTagSearch.entity();
hostTagSearch.and("tag", tagEntity.getTag(), SearchCriteria.Op.EQ);
SearchBuilder<EngineHostVO> hostSearch = createSearchBuilder();
EngineHostVO entity = hostSearch.entity();
hostSearch.and("type", entity.getType(), SearchCriteria.Op.EQ);
hostSearch.and("pod", entity.getPodId(), SearchCriteria.Op.EQ);
hostSearch.and("dc", entity.getDataCenterId(), SearchCriteria.Op.EQ);
hostSearch.and("cluster", entity.getClusterId(), SearchCriteria.Op.EQ);
hostSearch.and("status", entity.getStatus(), SearchCriteria.Op.EQ);
hostSearch.and("resourceState", entity.getResourceState(), SearchCriteria.Op.EQ);
hostSearch.join("hostTagSearch", hostTagSearch, entity.getId(), tagEntity.getHostId(), JoinBuilder.JoinType.INNER);
SearchCriteria<EngineHostVO> sc = hostSearch.create();
sc.setJoinParameters("hostTagSearch", "tag", hostTag);
sc.setParameters("type", type.toString());
if (podId != null) {
sc.setParameters("pod", podId);
}
if (clusterId != null) {
sc.setParameters("cluster", clusterId);
}
sc.setParameters("dc", dcId);
sc.setParameters("status", Status.Up.toString());
sc.setParameters("resourceState", ResourceState.Enabled.toString());
return listBy(sc);
}
@Override
public List<EngineHostVO> listAllUpAndEnabledNonHAHosts(Type type, Long clusterId, Long podId, long dcId, String haTag) {
SearchBuilder<HostTagVO> hostTagSearch = null;
if (haTag != null && !haTag.isEmpty()) {
hostTagSearch = _hostTagsDao.createSearchBuilder();
hostTagSearch.and().op("tag", hostTagSearch.entity().getTag(), SearchCriteria.Op.NEQ);
hostTagSearch.or("tagNull", hostTagSearch.entity().getTag(), SearchCriteria.Op.NULL);
hostTagSearch.cp();
}
SearchBuilder<EngineHostVO> hostSearch = createSearchBuilder();
hostSearch.and("type", hostSearch.entity().getType(), SearchCriteria.Op.EQ);
hostSearch.and("clusterId", hostSearch.entity().getClusterId(), SearchCriteria.Op.EQ);
hostSearch.and("podId", hostSearch.entity().getPodId(), SearchCriteria.Op.EQ);
hostSearch.and("zoneId", hostSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
hostSearch.and("status", hostSearch.entity().getStatus(), SearchCriteria.Op.EQ);
hostSearch.and("resourceState", hostSearch.entity().getResourceState(), SearchCriteria.Op.EQ);
if (haTag != null && !haTag.isEmpty()) {
hostSearch.join("hostTagSearch", hostTagSearch, hostSearch.entity().getId(), hostTagSearch.entity().getHostId(), JoinBuilder.JoinType.LEFTOUTER);
}
SearchCriteria<EngineHostVO> sc = hostSearch.create();
if (haTag != null && !haTag.isEmpty()) {
sc.setJoinParameters("hostTagSearch", "tag", haTag);
}
if (type != null) {
sc.setParameters("type", type);
}
if (clusterId != null) {
sc.setParameters("clusterId", clusterId);
}
if (podId != null) {
sc.setParameters("podId", podId);
}
sc.setParameters("zoneId", dcId);
sc.setParameters("status", Status.Up);
sc.setParameters("resourceState", ResourceState.Enabled);
return listBy(sc);
}
@Override
public void loadDetails(EngineHostVO host) {
Map<String, String> details = _detailsDao.findDetails(host.getId());
host.setDetails(details);
}
@Override
public void loadHostTags(EngineHostVO host) {
List<String> hostTags = _hostTagsDao.gethostTags(host.getId());
host.setHostTags(hostTags);
}
@DB
@Override
public List<EngineHostVO> findLostHosts(long timeout) {
TransactionLegacy txn = TransactionLegacy.currentTxn();
PreparedStatement pstmt = null;
List<EngineHostVO> result = new ArrayList<EngineHostVO>();
ResultSet rs = null;
try {
String sql =
"select h.id from host h left join cluster c on h.cluster_id=c.id where h.mgmt_server_id is not null and h.last_ping < ? and h.status in ('Up', 'Updating', 'Disconnected', 'Connecting') and h.type not in ('ExternalFirewall', 'ExternalLoadBalancer', 'TrafficMonitor', 'SecondaryStorage', 'LocalSecondaryStorage', 'L2Networking') and (h.cluster_id is null or c.managed_state = 'Managed') ;";
pstmt = txn.prepareStatement(sql);
pstmt.setLong(1, timeout);
rs = pstmt.executeQuery();
while (rs.next()) {
long id = rs.getLong(1); //ID column
result.add(findById(id));
}
} catch (Exception e) {
s_logger.warn("Exception: ", e);
} finally {
try {
if (rs != null) {
rs.close();
}
if (pstmt != null) {
pstmt.close();
}
} catch (SQLException e) {
}
}
return result;
}
@Override
public void saveDetails(EngineHostVO host) {
Map<String, String> details = host.getDetails();
if (details == null) {
return;
}
_detailsDao.persist(host.getId(), details);
}
protected void saveHostTags(EngineHostVO host) {
List<String> hostTags = host.getHostTags();
if (hostTags == null || (hostTags != null && hostTags.isEmpty())) {
return;
}
_hostTagsDao.persist(host.getId(), hostTags);
}
@Override
@DB
public EngineHostVO persist(EngineHostVO host) {
final String InsertSequenceSql = "INSERT INTO op_host(id) VALUES(?)";
TransactionLegacy txn = TransactionLegacy.currentTxn();
txn.start();
EngineHostVO dbHost = super.persist(host);
try {
PreparedStatement pstmt = txn.prepareAutoCloseStatement(InsertSequenceSql);
pstmt.setLong(1, dbHost.getId());
pstmt.executeUpdate();
} catch (SQLException e) {
throw new CloudRuntimeException("Unable to persist the sequence number for this host");
}
saveDetails(host);
loadDetails(dbHost);
saveHostTags(host);
loadHostTags(dbHost);
txn.commit();
return dbHost;
}
@Override
@DB
public boolean update(Long hostId, EngineHostVO host) {
TransactionLegacy txn = TransactionLegacy.currentTxn();
txn.start();
boolean persisted = super.update(hostId, host);
if (!persisted) {
return persisted;
}
saveDetails(host);
saveHostTags(host);
txn.commit();
return persisted;
}
@Override
@DB
public List<RunningHostCountInfo> getRunningHostCounts(Date cutTime) {
String sql =
"select * from (" + "select h.data_center_id, h.type, count(*) as count from host as h INNER JOIN mshost as m ON h.mgmt_server_id=m.msid "
+ "where h.status='Up' and h.type='SecondaryStorage' and m.last_update > ? " + "group by h.data_center_id, h.type " + "UNION ALL "
+ "select h.data_center_id, h.type, count(*) as count from host as h INNER JOIN mshost as m ON h.mgmt_server_id=m.msid "
+ "where h.status='Up' and h.type='Routing' and m.last_update > ? " + "group by h.data_center_id, h.type) as t " + "ORDER by t.data_center_id, t.type";
ArrayList<RunningHostCountInfo> l = new ArrayList<RunningHostCountInfo>();
TransactionLegacy txn = TransactionLegacy.currentTxn();
;
PreparedStatement pstmt = null;
try {
pstmt = txn.prepareAutoCloseStatement(sql);
String gmtCutTime = DateUtil.getDateDisplayString(TimeZone.getTimeZone("GMT"), cutTime);
pstmt.setString(1, gmtCutTime);
pstmt.setString(2, gmtCutTime);
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
RunningHostCountInfo info = new RunningHostCountInfo();
info.setDcId(rs.getLong(1));
info.setHostType(rs.getString(2));
info.setCount(rs.getInt(3));
l.add(info);
}
} catch (SQLException e) {
} catch (Throwable e) {
}
return l;
}
@Override
public long getNextSequence(long hostId) {
if (s_logger.isTraceEnabled()) {
s_logger.trace("getNextSequence(), hostId: " + hostId);
}
TableGenerator tg = _tgs.get("host_req_sq");
assert tg != null : "how can this be wrong!";
return s_seqFetcher.getNextSequence(Long.class, tg, hostId);
}
/*TODO: this is used by mycloud, check if it needs resource state Enabled */
@Override
public long countRoutingHostsByDataCenter(long dcId) {
SearchCriteria<Long> sc = CountRoutingByDc.create();
sc.setParameters("dc", dcId);
sc.setParameters("type", Host.Type.Routing);
sc.setParameters("status", Status.Up.toString());
return customSearch(sc, null).get(0);
}
@Override
public boolean updateState(State currentState, DataCenterResourceEntity.State.Event event, State nextState, DataCenterResourceEntity hostEntity, Object data) {
EngineHostVO vo = findById(hostEntity.getId());
Date oldUpdatedTime = vo.getLastUpdated();
SearchCriteria<EngineHostVO> sc = StateChangeSearch.create();
sc.setParameters("id", hostEntity.getId());
sc.setParameters("state", currentState);
UpdateBuilder builder = getUpdateBuilder(vo);
builder.set(vo, "state", nextState);
builder.set(vo, "lastUpdated", new Date());
int rows = update(vo, sc);
if (rows == 0 && s_logger.isDebugEnabled()) {
EngineHostVO dbHost = findByIdIncludingRemoved(vo.getId());
if (dbHost != null) {
StringBuilder str = new StringBuilder("Unable to update ").append(vo.toString());
str.append(": DB Data={id=").append(dbHost.getId()).append("; state=").append(dbHost.getState()).append(";updatedTime=").append(dbHost.getLastUpdated());
str.append(": New Data={id=")
.append(vo.getId())
.append("; state=")
.append(nextState)
.append("; event=")
.append(event)
.append("; updatedTime=")
.append(vo.getLastUpdated());
str.append(": stale Data={id=")
.append(vo.getId())
.append("; state=")
.append(currentState)
.append("; event=")
.append(event)
.append("; updatedTime=")
.append(oldUpdatedTime);
} else {
s_logger.debug("Unable to update dataCenter: id=" + vo.getId() + ", as there is no such dataCenter exists in the database anymore");
}
}
return rows > 0;
}
@Override
public boolean updateResourceState(ResourceState oldState, ResourceState.Event event, ResourceState newState, Host vo) {
EngineHostVO host = (EngineHostVO)vo;
SearchBuilder<EngineHostVO> sb = createSearchBuilder();
sb.and("resource_state", sb.entity().getResourceState(), SearchCriteria.Op.EQ);
sb.and("id", sb.entity().getId(), SearchCriteria.Op.EQ);
sb.done();
SearchCriteria<EngineHostVO> sc = sb.create();
sc.setParameters("resource_state", oldState);
sc.setParameters("id", host.getId());
UpdateBuilder ub = getUpdateBuilder(host);
ub.set(host, _resourceStateAttr, newState);
int result = update(ub, sc, null);
assert result <= 1 : "How can this update " + result + " rows? ";
if (state_logger.isDebugEnabled() && result == 0) {
EngineHostVO ho = findById(host.getId());
assert ho != null : "How how how? : " + host.getId();
StringBuilder str = new StringBuilder("Unable to update resource state: [");
str.append("m = " + host.getId());
str.append("; name = " + host.getName());
str.append("; old state = " + oldState);
str.append("; event = " + event);
str.append("; new state = " + newState + "]");
state_logger.debug(str.toString());
} else {
StringBuilder msg = new StringBuilder("Resource state update: [");
msg.append("id = " + host.getId());
msg.append("; name = " + host.getName());
msg.append("; old state = " + oldState);
msg.append("; event = " + event);
msg.append("; new state = " + newState + "]");
state_logger.debug(msg.toString());
}
return result > 0;
}
@Override
public EngineHostVO findByTypeNameAndZoneId(long zoneId, String name, Host.Type type) {
SearchCriteria<EngineHostVO> sc = TypeNameZoneSearch.create();
sc.setParameters("type", type);
sc.setParameters("name", name);
sc.setParameters("zoneId", zoneId);
return findOneBy(sc);
}
@Override
public List<EngineHostVO> findHypervisorHostInCluster(long clusterId) {
SearchCriteria<EngineHostVO> sc = TypeClusterStatusSearch.create();
sc.setParameters("type", Host.Type.Routing);
sc.setParameters("cluster", clusterId);
sc.setParameters("status", Status.Up);
sc.setParameters("resourceState", ResourceState.Enabled);
return listBy(sc);
}
@Override
public List<org.apache.cloudstack.engine.datacenter.entity.api.db.EngineHostVO> lockRows(
SearchCriteria<org.apache.cloudstack.engine.datacenter.entity.api.db.EngineHostVO> sc, Filter filter, boolean exclusive) {
// TODO Auto-generated method stub
return null;
}
@Override
public org.apache.cloudstack.engine.datacenter.entity.api.db.EngineHostVO lockOneRandomRow(
SearchCriteria<org.apache.cloudstack.engine.datacenter.entity.api.db.EngineHostVO> sc, boolean exclusive) {
// TODO Auto-generated method stub
return null;
}
@Override
public List<org.apache.cloudstack.engine.datacenter.entity.api.db.EngineHostVO> search(
SearchCriteria<org.apache.cloudstack.engine.datacenter.entity.api.db.EngineHostVO> sc, Filter filter) {
// TODO Auto-generated method stub
return null;
}
@Override
public List<org.apache.cloudstack.engine.datacenter.entity.api.db.EngineHostVO> search(
SearchCriteria<org.apache.cloudstack.engine.datacenter.entity.api.db.EngineHostVO> sc, Filter filter, boolean enableQueryCache) {
// TODO Auto-generated method stub
return null;
}
@Override
public List<org.apache.cloudstack.engine.datacenter.entity.api.db.EngineHostVO> searchIncludingRemoved(
SearchCriteria<org.apache.cloudstack.engine.datacenter.entity.api.db.EngineHostVO> sc, Filter filter, Boolean lock, boolean cache) {
// TODO Auto-generated method stub
return null;
}
@Override
public List<EngineHostVO> searchIncludingRemoved(SearchCriteria<EngineHostVO> sc, Filter filter, Boolean lock, boolean cache, boolean enableQueryCache) {
// TODO Auto-generated method stub
return null;
}
@Override
public int remove(SearchCriteria<EngineHostVO> sc) {
// TODO Auto-generated method stub
return 0;
}
@Override
public int expunge(SearchCriteria<EngineHostVO> sc) {
// TODO Auto-generated method stub
return 0;
}
@Override
public EngineHostVO findOneBy(SearchCriteria<EngineHostVO> sc) {
// TODO Auto-generated method stub
return null;
}
}