/// <summary>
/// Creates a deep copy of the passed object.
/// </summary>
/// <param name="old">A <b>Database Instance File Group</b> object to create the deep copy from.</param>
private void CopyMembers(DatabaseInstanceFileGroup old)
{
this.fileGroupName = old.fileGroupName;
this.fileGroupType = old.fileGroupType;
this.allocatedSpace = old.allocatedSpace;
this.usedSpace = old.usedSpace;
this.reservedSpace = old.reservedSpace;
}
private void Discover(smo::Database smodb, List <Entity> update, List <Entity> delete, List <Entity> create)
{
InitializeDiscovery(update, delete, create);
if (smodb != null)
{
LoadFromSmo(smodb);
// Process file groups
// --- add standard file groups
foreach (var smofg in smodb.FileGroups.Cast <smo::FileGroup>())
{
var fg = FileGroups.Values.FirstOrDefault(i => Entity.StringComparer.Compare(i.FileGroupName, smofg.Name) == 0);
if (fg == null)
{
fg = new DatabaseInstanceFileGroup(this);
}
fg.DiscoverFileGroup(smofg, update, delete, create);
}
// --- add dummy file group for logs
{
var fg = FileGroups.Values.FirstOrDefault(i => i.FileGroupType == FileGroupType.Log);
if (fg == null)
{
fg = new DatabaseInstanceFileGroup(this);
}
fg.DiscoverLogFileGroup(smodb, update, delete, create);
}
DiscoverDeletedFileGroups(update, delete, create);
}
else
{
foreach (var fg in FileGroups.Values)
{
fg.DiscoverFileGroup(null, update, delete, create);
}
}
}
private void Discover(smo::Database smodb, List<Entity> update, List<Entity> delete, List<Entity> create)
{
InitializeDiscovery(update, delete, create);
if (smodb != null)
{
LoadFromSmo(smodb);
// Process file groups
// --- add standard file groups
foreach (var smofg in smodb.FileGroups.Cast<smo::FileGroup>())
{
var fg = FileGroups.Values.FirstOrDefault(i => Entity.StringComparer.Compare(i.FileGroupName, smofg.Name) == 0);
if (fg == null)
{
fg = new DatabaseInstanceFileGroup(this);
}
fg.DiscoverFileGroup(smofg, update, delete, create);
}
// --- add dummy file group for logs
{
var fg = FileGroups.Values.FirstOrDefault(i => i.FileGroupType == FileGroupType.Log);
if (fg == null)
{
fg = new DatabaseInstanceFileGroup(this);
}
fg.DiscoverLogFileGroup(smodb, update, delete, create);
}
DiscoverDeletedFileGroups(update, delete, create);
}
else
{
foreach (var fg in FileGroups.Values)
{
fg.DiscoverFileGroup(null, update, delete, create);
}
}
}
/// <summary>
/// Constructor for creating a new entity with object context and parent entity set.
/// </summary>
/// <param name="context">An object context class containing session information.</param>
/// <param name="parent">The parent entity in the entity hierarchy.</param>
public DatabaseInstanceFile(DatabaseInstanceFileGroup parent)
: base(parent.Context, parent)
{
InitializeMembers();
}
public DatabaseInstance GenerateDatabaseInstance(ServerInstance serverInstance, List<DiskVolume> dataDiskVolumes, List<DiskVolume> logDiskVolumes, Slice slice, DatabaseVersion databaseVersion, string namePattern, string databaseNamePattern, double sizeFactor, bool generateFileGroups)
{
// --- Create the new database instance and set name
DatabaseInstance ndi = new DatabaseInstance(databaseDefinition);
ndi.ServerInstanceReference.Guid = serverInstance.Guid;
ndi.SliceReference.Guid = slice.Guid;
ndi.DatabaseVersionReference.Guid = databaseVersion.Guid;
ndi.Name = ExpressionProperty.ResolveExpression(ndi, namePattern);
ndi.DatabaseName = ExpressionProperty.ResolveExpression(ndi, databaseNamePattern);
ndi.Save();
if (generateFileGroups)
{
ndi.ServerInstance.Machine.LoadDiskVolumes(false);
databaseDefinition.LoadFileGroups(false);
slice.LoadPartitions(false);
List<Partition> partitions = new List<Partition>(slice.Partitions.Values.OrderBy(i => i.Number));
List<FileGroup> filegroups = new List<FileGroup>(databaseDefinition.FileGroups.Values.OrderBy(i => i.Number));
for (int fi = 0; fi < filegroups.Count; fi++)
{
// --- Create data and "log" file groups ---
if (filegroups[fi].LayoutType == FileGroupLayoutType.Monolithic ||
filegroups[fi].FileGroupType == FileGroupType.Log)
{
DatabaseInstanceFileGroup nfg = new DatabaseInstanceFileGroup(ndi);
nfg.FileGroupType = filegroups[fi].FileGroupType;
nfg.FileGroupName = nfg.Name = filegroups[fi].FileGroupName;
nfg.FileGroupReference.Guid = filegroups[fi].Guid;
nfg.PartitionReference.Guid = Guid.Empty;
nfg.AllocatedSpace = (long)(filegroups[fi].AllocatedSpace * sizeFactor);
nfg.Save();
nfg.GenerateInstanceFiles(dataDiskVolumes, sizeFactor);
}
else if (filegroups[fi].LayoutType == FileGroupLayoutType.Sliced)
{
for (int pi = 0; pi < partitions.Count; pi++)
{
DatabaseInstanceFileGroup nfg = new DatabaseInstanceFileGroup(ndi);
nfg.FileGroupType = filegroups[fi].FileGroupType;
nfg.FileGroupName = nfg.Name = string.Format("{0}_{1}", filegroups[fi].FileGroupName, pi);
nfg.FileGroupReference.Guid = filegroups[fi].Guid;
nfg.PartitionReference.Guid = partitions[pi].Guid;
nfg.AllocatedSpace = (long)(filegroups[fi].AllocatedSpace * sizeFactor);
nfg.Save();
nfg.GenerateInstanceFiles(dataDiskVolumes, sizeFactor);
}
}
else
{
throw new NotImplementedException();
}
}
}
return ndi;
}
internal smo::LogFile GetSmoLogFile()
{
return(DatabaseInstanceFileGroup.GetSmoDatabase().LogFiles[Name]);
}
internal smo::DataFile GetSmoFile()
{
return(DatabaseInstanceFileGroup.GetSmoFileGroup().Files[Name]);
}
/// <summary>
/// Copy contructor for doing deep copy of the <b>Database Instance File Group</b> objects.
/// </summary>
/// <param name="old">The <b>Database Instance File Group</b> to copy from.</param>
public DatabaseInstanceFileGroup(DatabaseInstanceFileGroup old)
: base(old)
{
CopyMembers(old);
}
/// <summary>
/// Copy contructor for doing deep copy of the <b>Database Instance File Group</b> objects.
/// </summary>
/// <param name="old">The <b>Database Instance File Group</b> to copy from.</param>
public DatabaseInstanceFileGroup(DatabaseInstanceFileGroup old)
: base(old)
{
CopyMembers(old);
}
/// <summary>
/// Creates a deep copy of the passed object.
/// </summary>
/// <param name="old">A <b>Database Instance File Group</b> object to create the deep copy from.</param>
private void CopyMembers(DatabaseInstanceFileGroup old)
{
this.fileGroupName = old.fileGroupName;
this.fileGroupType = old.fileGroupType;
this.allocatedSpace = old.allocatedSpace;
this.usedSpace = old.usedSpace;
this.reservedSpace = old.reservedSpace;
}
/// <summary>
/// Constructor for creating a new entity with object context and parent entity set.
/// </summary>
/// <param name="context">An object context class containing session information.</param>
/// <param name="parent">The parent entity in the entity hierarchy.</param>
public DatabaseInstanceFile(DatabaseInstanceFileGroup parent)
: base(parent.Context, parent)
{
InitializeMembers();
}
