public StorageDatabase <TDocumentWithObject, TObjectOnly> Documents <TDocumentWithObject, TObjectOnly>(string directoryName = null)
where TDocumentWithObject : IStandardDocument <TObjectOnly>
{
string key = TypeOfWrapper.TypeOf(typeof(StorageDatabase <TDocumentWithObject, TObjectOnly>)).FullName + "+" + directoryName;
this.Logger?.Trace(this.GetType().Name, $"Accessing database storage with key {key} for directory name {directoryName} . Documment with object : {typeof(TDocumentWithObject).Name}, Object type only : {typeof(TObjectOnly).Name}");
if (!this.cache.ContainsKey(key))
{
lock (this.padlock)
{
if (!this.cache.ContainsKey(key))
{
var val = new StorageDatabase <TDocumentWithObject, TObjectOnly>(
this.DataBaseSettings.AkkaCommonStorageMechanism,
directoryName,
this,
this.Logger);
this.cache[key] = val;
}
}
}
return(this.cache[key] as StorageDatabase <TDocumentWithObject, TObjectOnly>);
}
public static DbStats GetSystemStatistics(DatabaseService DatabaseService, Func <SystemDb <object>, bool> query = null, string documentName = "")
{
var dbStats = new DbStats();
StorageDatabase <SystemDb <object>, object> sys = DatabaseService.Documents <SystemDb <object>, object>(null);
var docs = new List <SystemDb <object> >();
foreach (string s in sys.LoadAllIdsIncludingDeletedDocuments())
{
docs.Add(sys.Load(s));
}
docs = docs.Where(
x =>
x.DocumentName.ToLower() != documentName.ToLower() && true ||
x.DocumentName.ToLower() == documentName.ToLower()
).ToList();
if (query != null)
{
docs = docs.Where(query).ToList();
}
int HistoryCount = docs.Count(x => x.DocumentName == TypeOfWrapper.TypeOf(typeof(History <>)).Name);
dbStats.TotalDocumentCount = docs.Count - HistoryCount;
dbStats.DeletedDocumentCount = docs.Count(x => x.Deleted);
dbStats.HistoryDocumentCount = HistoryCount;
return(dbStats);
}
public static void UpdateDocumentHistory <TDocumentWithObject, TObjectOnly>(TDocumentWithObject original, TDocumentWithObject dbObject, IStorageMechanism storageMechanism, string databaseName, DatabaseService DatabaseService)
where TDocumentWithObject : IStandardDocument <TObjectOnly>
{
if (TypeOfWrapper.TypeOf(typeof(TDocumentWithObject)).Name == TypeOfWrapper.TypeOf(typeof(History <>)).Name || TypeOfWrapper.TypeOf(typeof(TDocumentWithObject)).Name == TypeOfWrapper.TypeOf(typeof(SystemDb <>)).Name || original?.Id == null)
{
return;
}
List <PropertyCompareResult> compares = Compare <TDocumentWithObject, TObjectOnly>(original, dbObject);
using (StorageDatabase <History <object>, object> history = DatabaseService.DatabaseAccessRegardlessOfTransaction <History <object>, object>(storageMechanism, null))
{
history.CreateAll(
compares.Select(
x => new History <object>
{
OldValue = x.OldValue,
NewValue = x.NewValue,
DocumentName = x.DocumentName,
DateTime = x.DateTime,
Name = x.Name
}).ToList());
}
}
internal StorageDatabase <TDocumentWithObject, TObjectOnly> DatabaseAccessRegardlessOfTransaction <TDocumentWithObject, TObjectOnly>(IStorageMechanism storageMechanism, string directoryName)
where TDocumentWithObject : IStandardDocument <TObjectOnly>
{
string key = TypeOfWrapper.TypeOf(typeof(StorageDatabase <TDocumentWithObject, TObjectOnly>)).FullName + "+" + directoryName;
this.Logger?.Trace(this.GetType().Name, $"Accessing database storage outside the usual pipeline with key {key} for directory name {directoryName} with storage mechanism {storageMechanism?.GetType().Name}. Documment with object : {typeof(TDocumentWithObject).Name}, Object type only : {typeof(TObjectOnly).Name}");
if (!this.cacheForTransactionScenarios.ContainsKey(key))
{
lock (this.padlock2)
{
if (!this.cacheForTransactionScenarios.ContainsKey(key))
{
var val = new StorageDatabase <TDocumentWithObject, TObjectOnly>(
storageMechanism,
directoryName,
this,
this.Logger);
this.cacheForTransactionScenarios[key] = val;
}
}
}
return(this.cacheForTransactionScenarios[key] as StorageDatabase <TDocumentWithObject, TObjectOnly>);
}
