public string SyncToDisk(SiteDb SiteDb, ISiteObject Value, ChangeType ChangeType, string StoreName)
{
string diskpath = null;
if (Attributes.AttributeHelper.IsDiskable(Value) && !IsEmbedded(Value) && !string.IsNullOrEmpty(StoreName))
{
if (!this.SyncMediator.CheckDbLocked(Value.Id))
{
var value = Value as ISiteObject;
string relativeurl = DiskPathService.GetObjectRelativeUrl(value, SiteDb, StoreName);
if (!string.IsNullOrEmpty(relativeurl))
{
string fullpath = DiskPathService.GetFullDiskPath(SiteDb.WebSite, relativeurl);
if (ChangeType == ChangeType.Delete)
{
if (File.Exists(fullpath))
{
diskpath = fullpath;
// this.SyncMediator.AcquireDeletionLock(fullpath);
this.SyncMediator.AbsoluteLock(fullpath);
File.Delete(fullpath);
this.SyncMediator.LockDisk3Seconds(fullpath);
this.SyncMediator.ReleaseAbsoluteLock(fullpath);
}
}
else
{
var coreobject = value as ICoreObject;
if (coreobject != null)
{
bool hasPast = false;
var logs = SiteDb.Synchronization.Query.Where(o => o.SyncSettingId == SiteDb.Synchronization.DiskSyncSettingId && o.ObjectId == value.Id).SelectAll();
foreach (var item in logs)
{
if (StringHelper.IsSameValue(StoreName, item.StoreName))
{
if (item.Version >= coreobject.Version)
{
hasPast = true;
}
}
}
if (!hasPast)
{
var contentbytes = SyncService.GetObjectBytes(value);
if (File.Exists(fullpath))
{
var bytes = IOHelper.ReadAllBytes(fullpath);
diskpath = fullpath;
if (!IOHelper.IsEqualBytes(bytes, contentbytes))
{
this.SyncMediator.AbsoluteLock(fullpath);
this.SyncMediator.ContentHashLock(fullpath, contentbytes);
this.WriteBytes(fullpath, contentbytes);
this.SyncMediator.LockDisk3Seconds(fullpath);
this.SyncMediator.ReleaseAbsoluteLock(fullpath);
}
}
else
{
// this.SyncMediator.AcquireDiskWriteLock(fullpath, contentbytes);
// this.SyncMediator.LockDisk3Seconds(fullpath);
this.SyncMediator.AbsoluteLock(fullpath);
this.SyncMediator.ContentHashLock(fullpath, contentbytes);
this.WriteBytes(fullpath, contentbytes);
this.SyncMediator.LockDisk3Seconds(fullpath);
this.SyncMediator.ReleaseAbsoluteLock(fullpath);
diskpath = fullpath;
}
}
}
}
}
}
}
var core = Value as ICoreObject;
if (core != null)
{
SiteDb.Synchronization.AddOrUpdate(new Synchronization {
SyncSettingId = SiteDb.Synchronization.DiskSyncSettingId, ObjectId = Value.Id, Version = core.Version, StoreName = StoreName
});
}
return(diskpath);
}
internal void ProcessFromDisk()
{
if (this.CanAccept)
{
Interlocked.Increment(ref this.CurrentThreadCount);
DiskChangeEvent task = PeekTask();
if (task != null)
{
try
{
Data.Models.WebSite website = Data.GlobalDb.WebSites.Get(WebSiteId);
var sitedb = website.SiteDb();
if (task.ChangeType == DiskChangeType.Rename)
{
if (DiskPathService.IsDirectory(website, task.OldFullPath) && DiskPathService.IsDirectory(website, task.FullPath))
{
SyncService.DiskFolderRename(sitedb, task.OldFullPath, task.FullPath);
}
else
{
SyncService.DiskFileRename(sitedb, task.OldFullPath, task.FullPath);
}
}
else if (task.ChangeType == DiskChangeType.Deleted)
{
if (DiskPathService.IsDirectory(website, task.FullPath))
{
SyncService.DeleteDiskFolder(task.FullPath, sitedb);
}
else
{
this.DeleteFromDb(task.FullPath, sitedb);
}
}
else
{
//if (task.ChangeType == DiskChangeType.Created)
//{
// contentbytes = new byte[0];
//}
this.SyncToDb(task.FullPath, sitedb, null);
}
}
catch (Exception ex)
{
var error = ex.Message;
}
this.RemoveTask(task);
}
Interlocked.Decrement(ref this.CurrentThreadCount);
if (task != null)
{
startNewFromDisk();
}
}
}