private void QueueMessageHandler(IChoQueuedMsgServiceObject <ChoExecutionServiceData> msgObject)
{
if (msgObject == null ||
!ChoGuard.IsArgumentNotNullOrEmpty(msgObject.State)
)
{
return;
}
ChoAsyncResult asyncResult = msgObject.State.Result as ChoAsyncResult;
try
{
object retValue = msgObject.State.Func.Run(msgObject.State.Parameters, msgObject.State.Timeout, msgObject.State.MaxNoOfRetry, msgObject.State.SleepBetweenRetry);
asyncResult.SetAsSuccess(retValue, true);
}
catch (ThreadAbortException)
{
Thread.ResetAbort();
ChoTrace.Error("Thread aborted." + msgObject.State.ToString());
asyncResult.SetAsAborted(true);
}
catch (Exception ex)
{
ChoTrace.Error(ex);
ChoTrace.Error(msgObject.State.ToString());
asyncResult.SetAsFailed(ex, true);
}
}
private static void OnTimerServiceCallback(object state)
{
lock (_padLock)
{
try
{
foreach (ChoGlobalTimerServiceData globalTimerServiceData in _callbacks.Values)
{
if (globalTimerServiceData.IsPeriodElapsed())
{
try
{
globalTimerServiceData.Run();
}
catch (ChoFatalApplicationException)
{
throw;
}
catch (Exception ex)
{
ChoTrace.Error(ex);
//ChoProfile.RegisterIfNotExists(globalTimerServiceData.Name, new ChoBufferProfileEx(ChoFileProfileSettings.GetFullPath(ChoReservedDirectoryName.Others,
// ChoPath.AddExtension(typeof(ChoGlobalTimerServiceManager).FullName, ChoReservedFileExt.Err)),
// "Errors found..."));
//ChoProfile.GetContext(globalTimerServiceData.Name).AppendIf(ChoTrace.ChoSwitch.TraceError, ex);
}
}
}
}
catch (TimeoutException tex)
{
ChoTrace.Error(tex);
}
}
}
private static void Refresh()
{
try
{
LoadFile();
}
catch (Exception ex)
{
ChoTrace.Error(ex);
try
{
string newFile = ChoPath.AddExtension(MetaDataFilepath, ChoReservedFileExt.Err);
if (File.Exists(newFile))
{
File.Delete(newFile);
}
File.Move(MetaDataFilepath, newFile);
ChoXmlDocument.CreateXmlFileIfEmpty(MetaDataFilepath);
LoadFile();
}
catch (Exception innerEx)
{
ChoTrace.Error(innerEx);
}
}
}
private void OnTimerCallback(object state)
{
if (_isStopped || _isPaused)
{
_resumeEvent.WaitOne();
}
try
{
if (_timerServiceCallback != null)
{
_timerServiceCallback.Run((T)state, _timeout);
}
//new Action<T>(OnTimerServiceCallback).WaitFor((T)state, _timeout);
}
catch (TimeoutException ex)
{
if (!_silent)
{
throw new ChoTimerServiceException(String.Format("{1}: Timeout [{0} ms] elapsed prior to completion of the method.", _timeout, _name), ex);
}
else
{
ChoTrace.Error(String.Format("Timeout [{0} ms] elapsed prior to completion of the method.", _timeout));
}
}
Thread.Sleep(_period);
}
public static void InvokeEx <T>(this MulticastDelegate source, object target, T args,
Action <Delegate> removeHandler = null)
where T : EventArgs
{
MulticastDelegate handler = source;
if (handler != null)
{
foreach (Delegate invokeHandler in handler.GetInvocationList())
{
try
{
invokeHandler.DynamicInvoke(new object[] { target, args });
}
catch (ChoFatalApplicationException)
{
throw;
}
catch (Exception ex)
{
ChoTrace.Error(ex);
if (removeHandler != null)
{
removeHandler(invokeHandler);
}
}
}
}
}
private void HandleDisconnected()
{
//if (_socket != null && _socket.IsConnected())
// return;
if (_reconnectTimer == null)
{
return;
}
ChoTrace.Info("Got disconnected, launching reconnect timer.");
_reconnectTimer.Change(ReconnectInterval, Timeout.Infinite);
if (_socket != null)
{
try
{
_socket.Close();
}
catch (Exception err)
{
ChoTrace.Error("Failed to close socket.", err);
}
_socket = null;
RaiseDisconnected();
}
}
public static void Register(Type type)
{
if (type == null)
{
return;
}
foreach (MethodInfo methodInfo in type.GetMethods())
{
ChoObjectFormatHandlerAttribute objectFormatterAttribute = methodInfo.GetCustomAttribute <ChoObjectFormatHandlerAttribute>();
if (objectFormatterAttribute == null)
{
continue;
}
try
{
AddOrReplace(objectFormatterAttribute.TargetType,
objectFormatterAttribute.FormatName.IsNullOrEmpty() ? ChoObjectFormatHandlerAttribute.DEFAULT_HANDLER_NAME : objectFormatterAttribute.FormatName,
methodInfo.CreateDelegate <Func <object, string> >());
}
catch (ChoFatalApplicationException)
{
throw;
}
catch (Exception ex)
{
ChoTrace.Error(ex);
}
}
}
private void ReceiveCallback(IAsyncResult ar)
{
try
{
Byte[] payload = _serverSocket.EndReceive(ar, ref _localEP);
IdentifyMessageType(payload);
if (_messageType == null || _messageType.Value == ChoNetMessageType.Raw)
{
EventHandler <ChoNetMessageEventArgs> rawMessageReceived = RawMessageReceived;
if (rawMessageReceived != null)
{
rawMessageReceived(this, new ChoNetMessageEventArgs(null, payload));
}
}
else if (_messageType.Value == ChoNetMessageType.Xml)
{
try
{
ChoNetMessage msg = (ChoNetMessage)_encoding.GetString(payload).ToObjectFromXml(); // ChoObject.XmlDeserialize<ChoNetMessage>(_encoding.GetString(payload));
if (!PreProcessMessage(msg))
{
EventHandler <ChoNetMessageEventArgs> messageReceived = MessageReceived;
if (messageReceived != null)
{
messageReceived(this, new ChoNetMessageEventArgs(msg, null));
}
}
}
catch (Exception ex)
{
ChoTrace.Error(ex.ToString());
}
}
else if (_messageType.Value == ChoNetMessageType.Binary)
{
try
{
ChoNetMessage msg = (ChoNetMessage)ChoObject.Deserialize(payload);
if (!PreProcessMessage(msg))
{
EventHandler <ChoNetMessageEventArgs> messageReceived = MessageReceived;
if (messageReceived != null)
{
messageReceived(this, new ChoNetMessageEventArgs(msg, null));
}
}
}
catch (Exception ex)
{
ChoTrace.Error(ex.ToString());
}
}
}
finally
{
_recieveResult = _serverSocket.BeginReceive(ReceiveCallback, null);
}
}
void Me_ConfigChanged(object sender, EventArgs e)
{
if (ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.TurnOn)
{
if (!ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.TooltipText.IsNullOrWhiteSpace())
{
this.NotifyIcon.Text = ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.TooltipText;
}
if (!ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.BalloonTipText.IsNullOrWhiteSpace())
{
this.NotifyIcon.BalloonTipText = ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.BalloonTipText;
}
if (!ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.TrayIcon.IsNullOrWhiteSpace() &&
File.Exists(ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.TrayIcon))
{
try
{
NotifyIcon.Icon = Icon.ExtractAssociatedIcon(ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.TrayIcon);
}
catch (Exception ex)
{
ChoTrace.Error(ex.ToString());
}
}
}
else
{
}
this._alwaysOnTopContextMenuItem.Checked = ChoGlobalApplicationSettings.Me.ApplicationBehaviourSettings.AlwaysOnTop;
AlwaysOnTop();
this._runAtStartupContextMenuItem.Checked = ChoGlobalApplicationSettings.Me.ApplicationBehaviourSettings.RunOnceAtStartup;
RunAtStartup();
this._showInTaskbarContextMenuItem.Checked = ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.ShowInTaskbar;
ShowInTaskbar();
this.NotifyIcon.Visible = ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.TurnOn;
if (!ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.TurnOn)
{
_showContextMenuItem.Checked = !ChoGlobalApplicationSettings.Me.ApplicationBehaviourSettings.HideWindow;
ToggleShowContextMenuItem();
}
else
{
_showContextMenuItem.Checked = !ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.HideMainWindowAtStartup;
ToggleShowContextMenuItem();
if (ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.HideTrayIconWhenMainWindowShown)
{
this.NotifyIcon.Visible = false;
}
}
}
private void ReceiveCallback(IAsyncResult ar)
{
IPEndPoint ep = null;
var args = (object[])ar.AsyncState;
var session = (UdpClient)args[0];
var local = (IPEndPoint)args[1];
try
{
Byte[] payload = session.EndReceive(ar, ref ep);
EventHandler <ChoUDPMessageEventArgs> rawMessageReceived = RawMessageReceived;
EventHandler <ChoUDPMessageEventArgs> messageReceived = MessageReceived;
if (rawMessageReceived != null)
{
rawMessageReceived(this, new ChoUDPMessageEventArgs(null, payload));
}
else if (messageReceived != null)
{
IdentifyMessageType(payload);
if (_messageType == null)
{
if (rawMessageReceived != null)
{
rawMessageReceived(this, new ChoUDPMessageEventArgs(null, payload));
}
}
else if (_messageType.Value == ChoUDPMessageType.Xml)
{
try
{
ChoScalarObject scalarObject = (ChoScalarObject)ChoObject.XmlDeserialize <ChoScalarObject>(_encoding.GetString(payload));
MessageReceived(this, new ChoUDPMessageEventArgs(scalarObject, null));
}
catch (Exception ex)
{
ChoTrace.Error(ex.ToString());
}
}
else
{
try
{
ChoScalarObject scalarObject = (ChoScalarObject)ChoObject.Deserialize(payload);
MessageReceived(this, new ChoUDPMessageEventArgs(scalarObject, null));
}
catch (Exception ex)
{
ChoTrace.Error(ex.ToString());
}
}
}
}
finally
{
_recieveResult = session.BeginReceive(ReceiveCallback, args);
}
}
private void ReceivedDataReady(IAsyncResult ar)
{
ChoConnectionState st = ar.AsyncState as ChoConnectionState;
try
{
st.Connection.EndReceive(ar);
//Im considering the following condition as a signal that the
//remote host droped the connection.
if (st.Connection.Available == 0)
{
return;
}
else
{
try
{
_provider.OnReceiveData(st);
}
catch (ChoFatalApplicationException)
{
throw;
}
catch
{
//report error in the provider
}
//Resume ReceivedData callback loop
if (st.Connection.Connected)
{
try
{
st.Connection.BeginReceive(st.Buffer, 0, 0, SocketFlags.None,
ReceivedDataReady, st);
}
catch (Exception innerEx)
{
ChoTrace.Error(innerEx);
HandleDisconnected();
}
}
}
}
catch (ObjectDisposedException)
{
HandleDisconnected();
}
catch (ChoFatalApplicationException)
{
throw;
}
catch (Exception ex)
{
ChoTrace.Error(ex);
HandleDisconnected();
}
}
public static void LogExceptions(this Task task)
{
task.ContinueWith(t =>
{
var aggException = t.Exception.Flatten();
foreach (var exception in aggException.InnerExceptions)
{
ChoTrace.Error(exception);
}
},
TaskContinuationOptions.OnlyOnFaulted);
}
private void ReceiveCallback(IAsyncResult ar)
{
try
{
Byte[] payload = _listener.EndReceive(ar, ref _groupEP);
EventHandler <ChoUDPMessageEventArgs> rawMessageReceived = RawMessageReceived;
EventHandler <ChoUDPMessageEventArgs> messageReceived = MessageReceived;
if (rawMessageReceived != null)
{
rawMessageReceived(this, new ChoUDPMessageEventArgs(null, payload));
}
else if (messageReceived != null)
{
IdentifyMessageType(payload);
if (_messageType == null)
{
if (rawMessageReceived != null)
{
rawMessageReceived(this, new ChoUDPMessageEventArgs(null, payload));
}
}
else if (_messageType.Value == ChoUDPMessageType.Xml)
{
try
{
ChoScalarObject scalarObject = (ChoScalarObject)ChoObject.XmlDeserialize <ChoScalarObject>(_encoding.GetString(payload));
MessageReceived(this, new ChoUDPMessageEventArgs(scalarObject, null));
}
catch (Exception ex)
{
ChoTrace.Error(ex.ToString());
}
}
else
{
try
{
ChoScalarObject scalarObject = (ChoScalarObject)ChoObject.Deserialize(payload);
MessageReceived(this, new ChoUDPMessageEventArgs(scalarObject, null));
}
catch (Exception ex)
{
ChoTrace.Error(ex.ToString());
}
}
}
}
finally
{
_recieveResult = _listener.BeginReceive(ReceiveCallback, null);
}
}
protected virtual void Dispose(bool disposing)
{
if (_isDisposed)
{
return;
}
_isDisposed = true;
var result = ChoMpr.WNetCancelConnection2(_networkShareName, ChoMpr.CONNECT_UPDATE_PROFILE, true);
if (result != 0 && TraceErrors)
{
ChoTrace.Error(new ChoWin32Exception(result, "Error disconnecting to '{0}' remote share".FormatString(_networkShareName)));
}
}
private static void Refresh()
{
try
{
lock (_padLock)
{
_propDict.Clear();
}
if (ChoMetaDataFilePathSettings.Me != null)
{
_metaDataFilepath = ChoMetaDataFilePathSettings.Me.OverridenCmdLineArgMetaDataFilePath;
}
if (!ChoAppFrxSettings.Me.DisableMetaDataConfig)
{
ChoXmlDocument.CreateXmlFileIfEmpty(_metaDataFilepath);
_metaDataChangeWatcher = new ChoAppConfigurationChangeFileWatcher(META_DATA_KEY, _metaDataFilepath, _includeFiles);
_metaDataChangeWatcher.SetConfigurationChangedEventHandler(META_DATA_FILE_WATCHER_KEY,
(sender, e) =>
{
Refresh();
});
}
if (!_metaDataFilepath.IsNullOrWhiteSpace() && File.Exists(_metaDataFilepath))
{
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(_metaDataFilepath))
{
_rootNode = xmlDocument.XmlDocument.DocumentElement;
_includeFiles = xmlDocument != null ? xmlDocument.IncludeFiles : null;
}
}
}
catch (Exception ex)
{
ChoTrace.Error(ex.ToString());
//throw;
}
}
internal void OnPropertyChanged(string name)
{
PropertyChangedEventHandler handler = PropertyChangedInternal;
if (handler != null)
{
foreach (PropertyChangedEventHandler propertyChangedEventHandler in handler.GetInvocationList())
{
try
{
propertyChangedEventHandler((MarshalByRefObject)this, new PropertyChangedEventArgs(name));
}
catch (ChoFatalApplicationException)
{
}
catch (Exception ex)
{
ChoTrace.Error(ex);
}
}
}
}
public static void Save(XmlNode xmlNode, string xmlFilePath, XmlWriterSettings xws)
{
ChoGuard.ArgumentNotNull(xmlNode, "XmlDocument");
ChoGuard.ArgumentNotNullOrEmpty(xmlFilePath, "XmlFilePath");
if (xmlNode is XmlDocumentFragment)
{
xws.OmitXmlDeclaration = true;
xws.ConformanceLevel = ConformanceLevel.Auto;
xws.Indent = false;
}
try
{
//using (FileStream fs = File.Create(xmlFilePath))
//using (FileStream fs = new FileStream(xmlFilePath, FileMode.Open, FileAccess.Write, FileShare.ReadWrite))
//{
using (StreamWriter sw = new StreamWriter(xmlFilePath, false))
{
// Create a XMLTextWriter that will send its output to a memory stream (file)
using (XmlWriter xtw = XmlTextWriter.Create(sw, xws))
{
// Set the formatting property of the XML Text Writer to indented
// the text writer is where the indenting will be performed
//if (indentOutput)
// xtw.Formatting = Formatting.Indented;
// write dom xml to the xmltextwriter
xmlNode.WriteContentTo(xtw);
// Flush the contents of the text writer
// to the memory stream, which is simply a memory file
xtw.Flush();
}
}
}
catch (Exception ex)
{
ChoTrace.Error(ex);
}
}
internal void OnPropertyChanged(string name)
{
PropertyChangedEventHandler handler = PropertyChangedInternal;
if (handler != null)
{
foreach (PropertyChangedEventHandler propertyChangedEventHandler in handler.GetInvocationList())
{
try
{
propertyChangedEventHandler((MarshalByRefObject)this, new PropertyChangedEventArgs(name));
}
catch (ChoFatalApplicationException)
{
throw;
}
catch (Exception ex)
{
ChoTrace.Error(ex);
}
foreach (string depends in ChoPropertyDependsOnCache.Instance.GetDependsOn(GetType(), name))
{
try
{
propertyChangedEventHandler((MarshalByRefObject)this, new PropertyChangedEventArgs(depends));
}
catch (ChoFatalApplicationException)
{
throw;
}
catch (Exception ex)
{
ChoTrace.Error(ex);
}
}
}
}
}
private void Refresh()
{
if (ChoAppFrxSettings.Me.DisableMetaDataConfig)
{
return;
}
try
{
LoadFile();
}
catch (ChoFatalApplicationException)
{
throw;
}
catch (Exception ex)
{
ChoTrace.Error(ex);
try
{
string newFile = ChoPath.AddExtension(MetaDataFilePath, ChoReservedFileExt.Err);
if (File.Exists(newFile))
{
File.Delete(newFile);
}
File.Move(MetaDataFilePath, newFile);
ChoXmlDocument.CreateXmlFileIfEmpty(MetaDataFilePath);
LoadFile();
}
catch (Exception innerEx)
{
ChoTrace.Error(innerEx);
}
}
}
private static void Refresh()
{
try
{
lock (_padLock)
{
_propDict.Clear();
}
if (ChoMetaDataFilePathSettings.Me != null)
{
_metaDataFilepath = ChoMetaDataFilePathSettings.Me.OverridenConfigurationMetaDataFilePath;
}
ChoXmlDocument.CreateXmlFileIfEmpty(_metaDataFilepath);
_configurationChangeWatcher = new ChoAppConfigurationChangeFileWatcher("meta-data_configurations", _metaDataFilepath, _includeFiles);
_configurationChangeWatcher.SetConfigurationChangedEventHandler("ChoMetaDataManager_Watcher",
(sender, e) =>
{
Refresh();
});
if (!_metaDataFilepath.IsNullOrWhiteSpace() && File.Exists(_metaDataFilepath))
{
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(_metaDataFilepath))
{
_rootNode = xmlDocument.XmlDocument.DocumentElement;
_includeFiles = xmlDocument != null ? xmlDocument.IncludeFiles : null;
}
}
}
catch (Exception ex)
{
ChoTrace.Error(ex.ToString());
throw;
}
}
private static Assembly LoadAssemblyFromResource(string name)
{
//Assembly thisAssembly = Assembly.GetEntryAssembly();
foreach (Assembly thisAssembly in ChoAssembly.GetLoadedAssemblies())
{
if (thisAssembly.IsDynamic)
{
continue;
}
try
{
//Load form Embedded Resources - This Function is not called if the Assembly is in the Application Folder
var resources = thisAssembly.GetManifestResourceNames().Where(s => s.EndsWith(name));
if (resources.Count() > 0)
{
var resourceName = resources.First();
using (Stream stream = thisAssembly.GetManifestResourceStream(resourceName))
{
if (stream == null)
{
return(null);
}
var block = new byte[stream.Length];
stream.Read(block, 0, block.Length);
return(Assembly.Load(block));
}
}
}
catch (Exception ex)
{
ChoTrace.Error(ex);
}
}
return(null);
}
//[ChoSingletonInstanceInitializer]
public void Initialize()
{
if (_initialized)
{
return;
}
lock (_padLock)
{
if (_initialized)
{
return;
}
_initialized = true;
try
{
EntryAssemblyLocation = ChoAssembly.GetEntryAssembly().Location;
EntryAssemblyFileName = System.IO.Path.GetFileName(EntryAssemblyLocation);
}
catch (System.Security.SecurityException ex)
{
// This security exception will occur if the caller does not have
// some undefined set of SecurityPermission flags.
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
try
{
AppEnvironment = ConfigurationManager.AppSettings["appEnvironment"];
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
}
try
{
SharedEnvironmentConfigFilePath = ConfigurationManager.AppSettings["sharedEnvironmentConfigFilePath"];
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
}
try
{
if (ConfigurationManager.AppSettings["appConfigPath"].IsNullOrWhiteSpace())
{
ApplicationConfigFilePath = System.AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
}
else
{
ApplicationConfigFilePath = ConfigurationManager.AppSettings["appConfigPath"].Trim();
}
}
catch (System.Security.SecurityException ex)
{
// This security exception will occur if the caller does not have
// some undefined set of SecurityPermission flags.
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
try
{
ApplicationBaseDirectory = AppDomain.CurrentDomain.BaseDirectory;
}
catch (System.Security.SecurityException ex)
{
// This security exception will occur if the caller does not have
// some undefined set of SecurityPermission flags.
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
#region Check for Unmanaged Code Permission Available
// check whether the unmanaged code permission is available to avoid three potential stack walks
SecurityPermission unmanagedCodePermission = new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
// avoid a stack walk by checking for the permission on the current assembly. this is safe because there are no
// stack walk modifiers before the call.
if (SecurityManager.IsGranted(unmanagedCodePermission))
{
try
{
unmanagedCodePermission.Demand();
UnmanagedCodePermissionAvailable = true;
}
catch (SecurityException e)
{
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ChoApplicationException.ToString(e));
}
}
}
#endregion Check for Unmanaged Code Permission Available
EventLogSourceName = ChoApplicationSettings.State.EventLogSourceName;
#region GetApplicationName
try
{
ApplicationName = ChoApplicationSettings.State.ApplicationId;
}
catch (System.Security.SecurityException ex)
{
// This security exception will occur if the caller does not have
// some undefined set of SecurityPermission flags.
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
try
{
ApplicationName = System.IO.Path.GetFileName(EntryAssemblyLocation);
}
catch (System.Security.SecurityException e)
{
ChoTrace.Error(ChoApplicationException.ToString(e));
}
}
ApplicationNameWithoutExtension = Path.GetFileNameWithoutExtension(ApplicationName);
if (!ChoApplicationSettings.State.LogFolder.IsNullOrWhiteSpace())
{
ApplicationLogDirectory = ChoApplicationSettings.State.LogFolder;
}
else if (ChoApplicationSettings.State.UseApplicationDataFolderAsLogFolder)
{
ApplicationLogDirectory = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), ApplicationNameWithoutExtension, ChoReservedDirectoryName.Logs);
}
else
{
ApplicationLogDirectory = Path.Combine(ApplicationBaseDirectory, ChoReservedDirectoryName.Logs);
}
#endregion GetApplicationName
#region Get AppDomainName
try
{
AppDomainName = AppDomain.CurrentDomain.FriendlyName;
}
catch (Exception ex)
{
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
#endregion Get AppDomainName
#region Get ProcessId, ProcessName
if (UnmanagedCodePermissionAvailable)
{
try
{
ProcessId = ChoKernel32Core.GetCurrentProcessId();
}
catch (Exception ex)
{
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
try
{
ProcessFilePath = GetProcessName();
}
catch (Exception ex)
{
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
}
else
{
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine("Failed to retrieve value due to unmanaged code permission denied.");
}
}
#endregion Get ProcessId, ProcessName
#region Get HostName
// Get the DNS host name of the current machine
try
{
// Lookup the host name
HostName = System.Net.Dns.GetHostName();
}
catch (System.Net.Sockets.SocketException)
{
}
catch (System.Security.SecurityException)
{
// We may get a security exception looking up the hostname
// You must have Unrestricted DnsPermission to access resource
}
// Get the NETBIOS machine name of the current machine
if (HostName.IsNullOrWhiteSpace())
{
try
{
HostName = Environment.MachineName;
}
catch (InvalidOperationException)
{
}
catch (System.Security.SecurityException)
{
// We may get a security exception looking up the machine name
// You must have Unrestricted EnvironmentPermission to access resource
}
}
#endregion Get HostName
ApplyFrxParamsOverrides.Raise(this, null);
}
}
/// <summary>
/// Creates instances for all performance counter members in the given type.
/// </summary>
/// <remarks>
/// The type must have the PerformanceCounterCategory attribute set. Each performance counter
/// member must be static and tagged with a PerformanceCounter attribute.
/// </remarks>
/// <param name="type">Type to instantiate counters</param>
/// <param name="instance">Instance to assign performance counters to.</param>
/// <returns><b>True</b> if counters were created successfully, <b>false</b> otherwise.</returns>
private static bool CreateCounters(Type type, object instance)
{
// get category attribute
ChoPerformanceCounterCategoryAttribute performanceCounterCategoryAttribute = type.GetCustomAttribute <ChoPerformanceCounterCategoryAttribute>(true);
// we don't have performance counter category, we are done
if (performanceCounterCategoryAttribute == null)
{
return(false);
}
string categoryName = performanceCounterCategoryAttribute.CategoryName;
bool result = false;
try
{
if (PerformanceCounterCategory.Exists(categoryName))
{
// get the category type
PerformanceCounterCategory category = new PerformanceCounterCategory(categoryName);
foreach (FieldInfo fieldInfo in type.GetFields(BindingFlags.Instance | BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Public))
{
if (fieldInfo.FieldType != typeof(ChoPerformanceCounter))
{
continue;
}
try
{
ChoPerformanceCounterAttribute performanceCounterAttribute = fieldInfo.GetCustomAttribute <ChoPerformanceCounterAttribute>();
if (performanceCounterAttribute == null)
{
continue;
}
if (performanceCounterAttribute.MachineName.IsNullOrEmpty() ||
(!performanceCounterAttribute.MachineName.IsNullOrEmpty() && String.Compare(performanceCounterAttribute.MachineName, Environment.MachineName, true) == 0))
{
if (fieldInfo.IsStatic && fieldInfo.GetValue(instance) != null)
{
continue;
}
string instanceName = ChoPerformanceCounter.DefaultInstanceName;
// use a default instance name if the the counter does not have one and the category is marked MultiInstance
if (category.CategoryType == PerformanceCounterCategoryType.MultiInstance)
{
instanceName = performanceCounterAttribute.CounterInstanceName.IsNullOrEmpty() ? instanceName : performanceCounterAttribute.CounterInstanceName;
}
// assign the performance counter
fieldInfo.SetValue(instance, new ChoPerformanceCounter(categoryName, performanceCounterAttribute.CounterName, performanceCounterAttribute.CounterType, instanceName, false));
}
}
catch (Exception innerEx)
{
ChoTrace.Error(innerEx);
}
}
foreach (PropertyInfo propertyInfo in type.GetProperties(BindingFlags.Instance | BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Public))
{
if (propertyInfo.PropertyType != typeof(ChoPerformanceCounter))
{
continue;
}
try
{
if (!propertyInfo.CanWrite || propertyInfo.GetIndexParameters().Length > 0)
{
continue;
}
ChoPerformanceCounterAttribute performanceCounterAttribute = propertyInfo.GetCustomAttribute <ChoPerformanceCounterAttribute>();
if (performanceCounterAttribute == null)
{
continue;
}
if (performanceCounterAttribute.MachineName.IsNullOrEmpty() ||
(!performanceCounterAttribute.MachineName.IsNullOrEmpty() && String.Compare(performanceCounterAttribute.MachineName, Environment.MachineName, true) == 0))
{
if (propertyInfo.GetSetMethod(true).IsStatic&& propertyInfo.GetValue(instance, null) != null)
{
continue;
}
// use a default instance name if the the counter does not have one and the category is marked MultiInstance
string instanceName = ChoPerformanceCounter.DefaultInstanceName;
// use a default instance name if the the counter does not have one and the category is marked MultiInstance
if (category.CategoryType == PerformanceCounterCategoryType.MultiInstance)
{
instanceName = performanceCounterAttribute.CounterInstanceName.IsNullOrEmpty() ? instanceName : performanceCounterAttribute.CounterInstanceName;
}
// assign the performance counter
propertyInfo.SetValue(instance, new ChoPerformanceCounter(categoryName, performanceCounterAttribute.CounterName, performanceCounterAttribute.CounterType, instanceName, false), null);
}
}
catch (Exception innerEx)
{
ChoTrace.Error(innerEx);
}
}
result = true;
}
}
catch (Exception outerEx)
{
ChoTrace.Error(outerEx);
}
return(result);
}