public Cache(Cache.CacheOption option)
{
if (string.IsNullOrEmpty(option.RootPath))
{
ExTraceGlobals.TranscodingTracer.TraceError((long)this.GetHashCode(), "ctor: root path is empty.");
throw new ArgumentException("ctor: root path is empty.");
}
this.option = option;
this.option.RootPath = Path.Combine(this.option.RootPath, "XCCache");
this.cleanupThread = new Thread(new ThreadStart(this.CleanupThreadProc));
this.cleanupThread.Start();
if (Directory.Exists(this.option.RootPath))
{
try
{
Directory.Delete(this.option.RootPath, true);
}
catch (IOException arg)
{
ExTraceGlobals.TranscodingTracer.TraceError <IOException>((long)this.GetHashCode(), "Failed to delete the cache folders when intializing the Cache instance. Exception message: {0}", arg);
DirectoryInfo dirInfo = new DirectoryInfo(this.option.RootPath);
this.cacheSize = this.GetFolderSize(dirInfo);
}
catch (UnauthorizedAccessException ex)
{
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_TranscodingCacheFolderDeletingAccessDenied, string.Empty, new object[]
{
ex.Message
});
throw new TranscodingFatalFaultException("Failed to delete the cache root folder. Exception message: " + ex.ToString(), ex, this);
}
}
string path = Cache.GenerateGuidString();
this.processFolder = Path.Combine(this.option.RootPath, path);
if (Directory.Exists(this.processFolder))
{
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_TranscodingManagerInitializationFailed, string.Empty, new object[]
{
string.Empty
});
throw new TranscodingFatalFaultException("The sub folder for the current OWA process has already existed.", null, this);
}
SecurityIdentifier identity;
SecurityIdentifier identity2;
try
{
identity = new SecurityIdentifier(WellKnownSidType.LocalSystemSid, null);
identity2 = new SecurityIdentifier(WellKnownSidType.LocalServiceSid, null);
}
catch (SystemException ex2)
{
ExTraceGlobals.TranscodingTracer.TraceError((long)this.GetHashCode(), "Failed to create security identifier in Cache.ctor.");
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_TranscodingManagerInitializationFailed, string.Empty, new object[]
{
ex2.Message
});
throw new TranscodingFatalFaultException("Failed to create security identifier in Cache.ctor.", ex2, this);
}
this.localServiceReadRule = new FileSystemAccessRule(identity2, FileSystemRights.Read, InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit, PropagationFlags.None, AccessControlType.Allow);
this.localServiceWriteRule = new FileSystemAccessRule(identity2, FileSystemRights.Write, InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit, PropagationFlags.None, AccessControlType.Allow);
this.localServiceCreateFileRule = new FileSystemAccessRule(identity2, FileSystemRights.WriteData, InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit, PropagationFlags.None, AccessControlType.Allow);
this.localServiceDeleteFileRule = new FileSystemAccessRule(identity2, FileSystemRights.Delete, InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit, PropagationFlags.None, AccessControlType.Allow);
FileSystemAccessRule rule = new FileSystemAccessRule(identity, FileSystemRights.FullControl, InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit, PropagationFlags.None, AccessControlType.Allow);
this.directorySercurity = new DirectorySecurity();
this.directorySercurity.SetAccessRuleProtection(true, false);
this.directorySercurity.AddAccessRule(rule);
try
{
if (!Directory.Exists(this.option.RootPath))
{
Directory.CreateDirectory(this.option.RootPath, this.directorySercurity);
}
this.directorySercurity.AddAccessRule(this.localServiceReadRule);
this.directorySercurity.AddAccessRule(this.localServiceWriteRule);
this.directorySercurity.AddAccessRule(this.localServiceCreateFileRule);
this.directorySercurity.AddAccessRule(this.localServiceDeleteFileRule);
Directory.CreateDirectory(this.processFolder, this.directorySercurity);
}
catch (IOException ex3)
{
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_TranscodingCacheFolderCreationFailed, string.Empty, new object[]
{
ex3.Message
});
throw new TranscodingFatalFaultException("Failed to create the sub folder and set the ACL for the current OWA process. Exception message: " + ex3.ToString(), ex3, this);
}
catch (UnauthorizedAccessException ex4)
{
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_TranscodingCacheFolderACLSettingAccessDenied, string.Empty, new object[]
{
ex4.Message
});
throw new TranscodingFatalFaultException("Failed to create the sub folder and set the ACL for the current OWA process. Exception message: " + ex4.ToString(), ex4, this);
}
}
// Token: 0x06001CAD RID: 7341 RVA: 0x000A4D10 File Offset: 0x000A2F10
private TranscodingTaskManager(int maxConversionTime, int maxConversionPerProcess, string rootCachePath, int totalSizeQuota, int rowNumberInExcel, int maxInputSize, int maxOutputSize, bool isImageMode, HtmlFormat htmlFormat, int memoryLimit)
{
if (maxConversionTime <= 0)
{
throw new ArgumentException("Invalid maximum conversion time", "maxConversionTime");
}
if (maxConversionPerProcess <= 0)
{
throw new ArgumentException("Invalid maximum conversion number per process", "maxConversionPerProcess");
}
if (string.IsNullOrEmpty(rootCachePath))
{
throw new ArgumentException("The root path for cache system can not be null or empty", "rootCachePath");
}
if (totalSizeQuota <= 0)
{
throw new ArgumentException("Invalid cache quota", "totalSizeQuota");
}
if (rowNumberInExcel <= 0)
{
throw new ArgumentException("Invalid maximum row/page of excel documents", "rowNumberInExcel");
}
if (maxInputSize <= 0)
{
throw new ArgumentException("Invalid input data threshold", "maxInputSize");
}
if (maxOutputSize <= 0)
{
throw new ArgumentException("Invalid output data threshold", "maxOutputSize");
}
if (memoryLimit <= 0)
{
throw new ArgumentException("Invalid memory limit", "memoryLimit");
}
this.rowNumberInExcel = rowNumberInExcel;
this.maxOutputSize = maxOutputSize;
this.isImageMode = isImageMode;
this.htmlFormat = htmlFormat;
try
{
this.transcodingActiveMutex = new Mutex(false, "F7CC98B4-F6F5-489D-98EB-000689C721DE");
}
catch (UnauthorizedAccessException e)
{
this.CreateMutexFailed(e);
}
catch (IOException e2)
{
this.CreateMutexFailed(e2);
}
catch (ApplicationException e3)
{
this.CreateMutexFailed(e3);
}
OwaSingleCounters.TotalConversions.RawValue = 0L;
OwaSingleCounters.ActiveConversions.RawValue = 0L;
OwaSingleCounters.QueuedConversionRequests.RawValue = 0L;
OwaSingleCounters.AverageConvertingTime.RawValue = 0L;
OwaSingleCounters.AverageConversionQueuingTime.RawValue = 0L;
OwaSingleCounters.TotalRejectedConversions.RawValue = 0L;
OwaSingleCounters.TotalTimeoutConversions.RawValue = 0L;
OwaSingleCounters.TotalErrorConversions.RawValue = 0L;
using (RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(string.Format("SOFTWARE\\Classes\\CLSID\\{{{0}}}\\LocalServer32", "F7CC98B4-F6F5-489D-98EB-000689C721DE")))
{
if (registryKey == null)
{
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_TranscodingWorkerApplicationNotRegistered, string.Empty, new object[0]);
throw new TranscodingFatalFaultException("TranscodingService is not registered.", null, this);
}
this.workProcessPath = ((string)registryKey.GetValue(null)).Trim(new char[]
{
'"'
});
}
if (string.IsNullOrEmpty(this.workProcessPath) || !File.Exists(this.workProcessPath))
{
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_TranscodingWorkerApplicationNotFound, string.Empty, new object[0]);
throw new TranscodingFatalFaultException("Unable to find the transcoding service application.", null, this);
}
Cache.CacheOption option = new Cache.CacheOption(rootCachePath, totalSizeQuota, maxInputSize, maxOutputSize);
this.cache = new Cache(option);
this.blockList = new BlockList(3000, TimeSpan.FromSeconds(86400.0));
ComWorkerConfiguration workerConfiguration = new ComWorkerConfiguration(this.workProcessPath, null, new Guid("F7CC98B4-F6F5-489D-98EB-000689C721DE"), ComWorkerConfiguration.RunAsFlag.RunAsLocalService, this.transcodingActiveMutex, memoryLimit, 7200000, 30000, maxConversionPerProcess, maxConversionTime * 1000, 0);
try
{
this.transcodingProcessManager = new ComProcessManager <ITranscoder>(TranscodingTaskManager.maxWorkProcessNumber, workerConfiguration, ExTraceGlobals.TranscodingTracer);
}
catch (ComProcessManagerInitializationException innerException)
{
throw new TranscodingFatalFaultException("Initialize transcoding process manager failed.", innerException, this);
}
ComProcessManager <ITranscoder> comProcessManager = this.transcodingProcessManager;
comProcessManager.CreateWorkerCallback = (ComProcessManager <ITranscoder> .OnCreateWorker)Delegate.Combine(comProcessManager.CreateWorkerCallback, new ComProcessManager <ITranscoder> .OnCreateWorker(this.OnCreateWorkerDelegate));
ComProcessManager <ITranscoder> comProcessManager2 = this.transcodingProcessManager;
comProcessManager2.ExecuteRequestCallback = (ComProcessManager <ITranscoder> .OnExecuteRequest)Delegate.Combine(comProcessManager2.ExecuteRequestCallback, new ComProcessManager <ITranscoder> .OnExecuteRequest(this.OnExecuteRequestDelegate));
}