public virtual void LoadAsync(Stream stream, object taskId)
{
AsyncOperation asyncOp = CreateOperation(taskId);
m_workerDelegate = new WorkerEventHandler(LoadWorker);
m_workerDelegate.BeginInvoke(stream, asyncOp, m_completionMethodDelegate, null, null);
}
public virtual void LoadAsync(Stream stream, object taskId)
{
AsyncOperation asyncOp = CreateOperation(taskId);
m_workerDelegate = new WorkerEventHandler(LoadWorker);
m_workerDelegate.BeginInvoke(stream, asyncOp, m_completionMethodDelegate, null, null);
}
public virtual void MatMulAsync(double[,] mat1, double[,] mat2, int size, object taskId)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(taskId);
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException(
"Task ID parameter must be unique",
"taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(CalculateWorker);
workerDelegate.BeginInvoke(
mat1, mat2, size,
asyncOp,
null,
null);
}
/////////////////////////////////////////////////////////////
///
#region Implementation
// <snippet3>
// This method starts an asynchronous calculation.
// First, it checks the supplied task ID for uniqueness.
// If taskId is unique, it creates a new WorkerEventHandler
// and calls its BeginInvoke method to start the calculation.
public virtual void CalculatePrimeAsync(
int numberToTest,
object taskId)
{
// Create an AsyncOperation for taskId.
AsyncOperation asyncOp =
AsyncOperationManager.CreateOperation(taskId);
// Multiple threads will access the task dictionary,
// so it must be locked to serialize access.
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException(
"Task ID parameter must be unique",
"taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(CalculateWorker);
workerDelegate.BeginInvoke(
numberToTest,
asyncOp,
null,
null);
}
/////////////////////////////////////////////////////////////
///
#region 实现
// 这个方法开始一个异步的计算
// 首先,它检查提供的taskId是否为unique的,如果是,就创建一个新的 WorkerEventHandler,并调用BeginInvoke方法开始计算
public virtual void ValidateAsync(
ref List <ProxyInfo> proxyList,
object taskId)
{
// 为taskId创建一个AsyncOperation对象
AsyncOperation asyncOp =
AsyncOperationManager.CreateOperation(taskId);
// Multiple threads will access the task dictionary,
// so it must be locked to serialize access.
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException(
"Task ID parameter must be unique",
"taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
// 开始异步操作
WorkerEventHandler workerDelegate = new WorkerEventHandler(CalculateWorker);
workerDelegate.BeginInvoke(
ref proxyList,
asyncOp,
null,
null);
}
public void Run()
{
WorkerEventHandler workerDelegate = new WorkerEventHandler(TranslateManager.TranslateWorker);
int cnt = 0;
foreach (ServiceItemSetting ts in translatorsSettings)
{
cnt++;
int delay = GetDelayBeforeRun(ts);
if (delay == 0)
{
workerDelegate.BeginInvoke(
ts,
this,
null,
null);
}
else
{
string timerName = ts.ServiceItem.FullName + "_" +
Environment.TickCount.ToString() + "_" + cnt.ToString();
TaskConveyer.QueueTimer(timerName, DelayedProcess, ts, delay, Timeout.Infinite);
timers.Add(timerName);
}
}
}
public void EasyEventAsync(string requester, object userState)
{
AsyncOperation asynchronousOps = AsyncOperationManager.CreateOperation(userState);
WorkerEventHandler worker = new WorkerEventHandler(EasyEventExecutor);
//Asynchronous Execution
worker.BeginInvoke(requester, asynchronousOps, null, null);
}
/// <summary>
/// Starts specified user operation asynchronously.
/// </summary>
/// <param name="userState">User state.</param>
/// <param name="userOperation">User operation.</param>
public void Start(object userState, Func <TResult> userOperation)
{
AsyncOperation asyncOperation = AsyncOperationManager.CreateOperation(userState);
WorkerEventHandler workerDelegate = this.OperationWorker;
workerDelegate.BeginInvoke(asyncOperation, userOperation, null, null);
}
public virtual void SaveAsync(Dump dump, DumpFormat format, Stream stream, object taskId)
{
SaveInfo info = new SaveInfo(dump, format, stream);
AsyncOperation asyncOp = CreateOperation(taskId);
m_workerDelegate = new WorkerEventHandler(SaveWorker);
m_workerDelegate.BeginInvoke(info, asyncOp, m_completionMethodDelegate, null, null);
}
public virtual void SaveAsync(Dump dump, DumpFormat format, Stream stream, object taskId)
{
SaveInfo info = new SaveInfo(dump, format, stream);
AsyncOperation asyncOp = CreateOperation(taskId);
m_workerDelegate = new WorkerEventHandler(SaveWorker);
m_workerDelegate.BeginInvoke(info, asyncOp, m_completionMethodDelegate, null, null);
}
private void TaskProcessor()
{
bool run = true;
WorkerEventHandler weh = null;
WorkerState = WorkerState.Running;
while (run && !IsDisposing && !IsDisposed)
{
switch (WorkerState)
{
case WorkerState.Running:
try
{
if ((weh = GetActions()) == null)
{
if (WaitForAction)
{
Thread.Sleep(1);
}
else
{
Stop();
}
}
else
{
weh.Invoke(ActionState);
if (ActionState.IsFinished)
{
Stop();
}
}
}
catch (Exception error)
{
Error = error;
Stop();
if (ThrowOnError)
{
throw;
}
}
break;
case WorkerState.Suspending: WorkerState = WorkerState.Suspended; break;
case WorkerState.Suspended: Thread.Sleep(1); break;
case WorkerState.Resuming: WorkerState = WorkerState.Running; break;
default:
case WorkerState.Stopping: run = false; break;
}
}
WorkerState = WorkerState.Stopped;
}
/// <summary>
/// 异步操作行为
/// </summary>
/// <param name="taskId"></param>
public void Async(object taskId)
{
//验证构造函数
ValidateCompletedEventArgs(CreateConstructedFunctionSignature(typeof(Exception), typeof(Boolean), typeof(Object), typeof(TResult)),
new Exception(), false, new Object(), default(TResult));
AsyncOperation asyncOp = base.BeginAsync(taskId);
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(Worker);
workerDelegate.BeginInvoke(asyncOp, null, null);
}
/// <summary>
/// 异步操作行为
/// </summary>
/// <param name="taskId"></param>
/// <param name="arg1"></param>
/// <param name="arg2"></param>
/// <param name="arg3"></param>
/// <param name="arg4"></param>
public void Async(object taskId, T1 arg1, T2 arg2, T3 arg3, T4 arg4)
{
//验证构造函数
ValidateCompletedEventArgs(CreateConstructedFunctionSignature(typeof(Exception), typeof(Boolean), typeof(Object), typeof(T1), typeof(T2), typeof(T3), typeof(T4)),
new Exception(), false, new Object(), arg1, arg2, arg3, arg4);
ValidateProgressChangedEventArgs(CreateConstructedFunctionSignature(typeof(Int32), typeof(Object), typeof(TRef)), 0, new Object(), new TRef());
AsyncOperation asyncOp = base.BeginAsync(taskId);
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(Worker);
workerDelegate.BeginInvoke(asyncOp, arg1, arg2, arg3, arg4, null, null);
}
public virtual void IsPrimeAsync(decimal number, object userSuppliedState)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(userSuppliedState);
if (!_userStateToLifetime.TryAdd(userSuppliedState, asyncOp))
{
throw new ArgumentException("Task ID parameter must be unique", "taskId");
}
WorkerEventHandler workerDelegate = new WorkerEventHandler(CalculateWorker);
workerDelegate.BeginInvoke(number, asyncOp, null, null);
}
public void CrawlAsync(ICrawlDaddy crawl)
{
// Create an AsyncOperation for taskId.
_asyncOp = AsyncOperationManager.CreateOperation(crawl.CrawlerId);
crawl.DomainCrawlStarted += crawl_DomainCrawlStarted;
crawl.DomainCrawlEnded += crawl_DomainCrawlEnded;
crawl.LinkCrawlCompleted += crawl_LinkCrawlCompleted;
crawl.ExternalLinksFound += crawl_ExternalLinksFound;
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(CrawlWorker);
workerDelegate.BeginInvoke(crawl, _asyncOp, null, null);
}
public virtual void GenerateAsync(GenerationParameter parameter, object taskId)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(taskId);
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
throw new ArgumentException("Task ID parameter must be unique", "taskId");
userStateToLifetime[taskId] = asyncOp;
}
WorkerEventHandler workerDelegate = new WorkerEventHandler(GenerateWorker);
workerDelegate.BeginInvoke(parameter, asyncOp, null, null);
}
public static AsyncGuessState GuessAsync(string phrase, NetworkSetting networkSetting, EventHandler <GuessCompletedEventArgs> guessCompletedHandler)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(DateTime.Now.Ticks);
AsyncGuessState state = new AsyncGuessState(phrase, networkSetting, asyncOp, guessCompletedHandler);
WorkerEventHandler workerDelegate = new WorkerEventHandler(GuessWorker);
workerDelegate.BeginInvoke(
state,
null,
null);
return(state);
}
public void CrawlAsync(ICrawlDaddy crawl)
{
// Create an AsyncOperation for taskId.
_asyncOp = AsyncOperationManager.CreateOperation(crawl.CrawlerId);
crawl.DomainCrawlStarted += crawl_DomainCrawlStarted;
crawl.DomainCrawlEnded += crawl_DomainCrawlEnded;
crawl.LinkCrawlCompleted += crawl_LinkCrawlCompleted;
crawl.ExternalLinksFound += crawl_ExternalLinksFound;
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(CrawlWorker);
workerDelegate.BeginInvoke(crawl, _asyncOp, null, null);
}
public virtual void MatMulAsync(double[][] mat1, double[][] mat2, object TaskID)
{
AsyncOperation ao = AsyncOperationManager.CreateOperation(TaskID);
lock (userState.SyncRoot)
{
if (userState.Contains(TaskID))
{
throw new ArgumentException("ArgumentError", "TaskID");
}
userState[TaskID] = ao;
}
WorkerEventHandler worker = new WorkerEventHandler(CalculateWorker);
worker.BeginInvoke(mat1, mat2, ao, null, null);
}
public virtual void CalculatePrimeAsync(int numberToTest, object taskId)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(taskId);
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException("Task ID parameter must be unique", "taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
WorkerEventHandler workerDelegate = new WorkerEventHandler(CalculateWorker);
workerDelegate.BeginInvoke(numberToTest, asyncOp, null, null);
}
/// <summary>
/// 异步下载并指定任务Id
/// </summary>
/// <param name="manifest"></param>
/// <param name="taskId"></param>
public void DownloadAsync(Manifest manifest, object taskId)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(taskId);
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException("参数taskId必须是唯一的", "taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
WorkerEventHandler workerDelegate = new WorkerEventHandler(DownloadWorker);
workerDelegate.BeginInvoke(asyncOp, null, null);
}
public void FibonacciAsync(int k, object userState)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(userState);
lock (tasks.SyncRoot)
{
if (tasks.Contains(userState))
{
throw new ArgumentException("User state parameters must be unique", "userState");
}
tasks[userState] = asyncOp;
}
WorkerEventHandler worker = new WorkerEventHandler(FibonacciWorker);
worker.BeginInvoke(k, asyncOp, null, null);
}
private void EventStatusGetAsync(TimeSpan span, object taskId)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(taskId);
lock (tasks.SyncRoot)
{
if (tasks.Contains(taskId))
{
throw new ArgumentException("Task identifier must be unique.", nameof(taskId));
}
tasks[taskId] = asyncOp;
}
WorkerEventHandler worker = EventStatusDoWork;
worker.BeginInvoke(span, asyncOp, null, null);
}
public virtual void GenerateAsync(GenerationParameter parameter, object taskId)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(taskId);
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException(Resources.TaskId, "taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
WorkerEventHandler workerDelegate = new WorkerEventHandler(GenerateWorker);
workerDelegate.BeginInvoke(parameter, asyncOp, null, null);
}
// This method starts an asynchronous calculation.
// First, it checks the supplied task ID for uniqueness.
// If taskId is unique, it creates a new WorkerEventHandler
// and calls its BeginInvoke method to start the calculation.
public virtual void RequestDataAsync(
EnumRequestMethod requestMethod,
object taskId)
{
//HttpWebRequest requestObj = GetRequestObj(requestMethod);
//RequestState requestState = new RequestState();
//requestState.request = requestObj;
//requestState.RequestId = taskId;
//requestState.IsRequestString = false;
//requestState.Context = SynchronizationContext.Current;
//if (requestMethod == EnumRequestMethod.POST)
//{
// requestState.PostData = this.PostData;
//}
//requestState.RequestMethod = requestMethod;
//this.BeginHttpReqeust(requestState);
// Create an AsyncOperation for taskId.
AsyncOperation asyncOp =
AsyncOperationManager.CreateOperation(taskId);
// Multiple threads will access the task dictionary,
// so it must be locked to serialize access.
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException(
"Task ID parameter must be unique",
"taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(RequestDataWorker);
workerDelegate.BeginInvoke(
requestMethod,
asyncOp,
null,
null);
}
/// <summary>
/// Asynchoronous version of the method
/// </summary>
/// <param name="message">just simple message to display</param>
/// <param name="userState">Unique value to maintain the task</param>
///
public void MathMulAsync(double[][] mat1, double[][] mat2, object userState)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(userState);
//Multiple threads will access the task dictionary, so it must be locked to serialze access
lock (tasks.SyncRoot)
{
if (tasks.Contains(userState))
{
throw new ArgumentException("User state parameter must be unique", "userState");
}
tasks[userState] = asyncOp;
}
WorkerEventHandler worker = new WorkerEventHandler(MathMulWorker);
//Execute process Asynchronously
worker.BeginInvoke(mat1, mat2, asyncOp, null, null);
}
/// <summary>
/// Sends the service request async.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="state">The state.</param>
public void SendServiceRequestAsync(IHttpCommand context, object state)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(state);
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(state))
{
throw new ArgumentException("state must be unique for async operation", "state");
}
userStateToLifetime[state] = asyncOp;
}
WorkerEventHandler workerDelegate = new WorkerEventHandler(SendServiceRequestAsyncWrapper);
workerDelegate.BeginInvoke(context, asyncOp, null, null);
}
/// <summary>
/// Method to udpate Writeback status for a given WR. This method will be called by client asyncronously. Client needs to register the event WriteBackProcessCompleted to get the notification of method completion
/// </summary>
/// <param name="p_wrNumber">WR number</param>
/// <param name="taskId"></param>
public void UpdateWriteBack(string p_wrNumber, object taskId)
{
string sJobIdentifier = string.Empty;
this.cc = new ConfirmComplete();
this.WriteBackProcessCompleted += WritebackClass_WriteBackProcessCompleted;
this.cc.enableOK = false;
this.cc.statusText = "Writing data to WMIS...";
this.cc.SetDesktopLocation(0, 0);
this.cc.Show(m_oApp.ApplicationWindow);
this.cc.TopMost = true;
this.cc.Text = "WR# " + p_wrNumber;
// When the cc form closes, dispose of it properly.
this.cc.FormClosed += Cc_FormClosed;
InitializeWriteBackDelegates();
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(taskId);
string sUserName = m_oApp.DataContext.DatabaseUserName;
string sPasswordString = m_oApp.DataContext.ViewerConnectionString.Substring(m_oApp.DataContext.ViewerConnectionString.IndexOf("Password="******"Password="******"Task ID parameter must be unique",
"taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
WorkerEventHandler workerDelegate = new WorkerEventHandler(UpdateWritebackStatusWorker);
workerDelegate.BeginInvoke(
p_wrNumber,
asyncOp, sUserName, sPasswordString,
null, null
);
}
/// <summary>
/// Begins listening for data packets.
/// </summary>
public override void BeginListen()
{
if (_isListening)
{
throw new InvalidOperationException("Already listening.");
}
this.EndPoint = new IPEndPoint(IPAddress.Any, _port);
_socket = new UdpClient(this.EndPoint)
{
EnableBroadcast = true
};
AsyncOperation asyncOperation = AsyncOperationManager.CreateOperation(this);
WorkerEventHandler worker = new WorkerEventHandler(Listen);
_isListening = true;
worker.BeginInvoke(asyncOperation, null, null);
}
public virtual void MatMulAsync(double[,] mat1, double[,] mat2, object taskId)
{
AsyncOperation asyncOperation = AsyncOperationManager.CreateOperation(taskId);
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException(
"Task ID parameter must be unique",
"taskId");
}
userStateToLifetime[taskId] = asyncOperation;
}
WorkerEventHandler workerDelegate = new WorkerEventHandler(CalculateWorker);
workerDelegate.BeginInvoke(mat1, mat2, asyncOperation, new AsyncCallback(CalculateCompleted), null);
}
private void deviceSearcher_DeviceSearchCompleted(object sender, DeviceSearchCompletedEventArgs e)
{
if (e.Cancelled || e.Error != null)
{
this.RaiseUploadingCompletedEvent(new AsyncCompletedEventArgs(e.Error, e.Cancelled, null));
}
else
{
if (Encoding.ASCII.GetString(e.DeviceResponse).ToLower().Contains(this.deviceSearcher.Pattern.ToLower()))
{
bootLoaderMode = false;
}
AbstractChannel port = new SerialportChannel(e.Port);
port.ControllerAddress = e.DeviceResponse[0];
this.devicePort = this.solution.LastWorkedPort = port;
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(Guid.NewGuid());
this.userStateToLifeTime.Add(asyncOp);
WorkerEventHandler workerDelegate = new WorkerEventHandler(this.Upload);
workerDelegate.BeginInvoke(port, null, null);
}
}
public void RunAsync(params object[] arguments)
{
// Create an AsyncOperation for taskId.
this.taskId = Guid.NewGuid();
this.asyncOperation = AsyncOperationManager.CreateOperation(taskId);
// Multiple threads will access the task dictionary,
// so it must be locked to serialize access.
lock (this.userStateToLifetime.SyncRoot)
{
if (this.userStateToLifetime.Contains(taskId))
{
throw new ArgumentException("Task ID parameter must be unique", "taskId");
}
this.userStateToLifetime[taskId] = this.asyncOperation;
}
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(this.DoWork);
workerDelegate.BeginInvoke(asyncOperation, arguments, null, null);
}
public void RunAsync(params object[] arguments)
{
// Create an AsyncOperation for taskId.
this.taskId = Guid.NewGuid();
this.asyncOperation = AsyncOperationManager.CreateOperation(taskId);
// Multiple threads will access the task dictionary,
// so it must be locked to serialize access.
lock (this.userStateToLifetime.SyncRoot)
{
if (this.userStateToLifetime.Contains(taskId))
{
throw new ArgumentException("Task ID parameter must be unique", "taskId");
}
this.userStateToLifetime[taskId] = this.asyncOperation;
}
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(this.DoWork);
workerDelegate.BeginInvoke(asyncOperation, arguments, null, null);
}
public void Run()
{
WorkerEventHandler workerDelegate = new WorkerEventHandler(TranslateManager.TranslateWorker);
int cnt = 0;
foreach(ServiceItemSetting ts in translatorsSettings)
{
cnt++;
int delay = GetDelayBeforeRun(ts);
if(delay == 0)
{
workerDelegate.BeginInvoke(
ts,
this,
null,
null);
}
else
{
string timerName = ts.ServiceItem.FullName + "_" +
Environment.TickCount.ToString() + "_" + cnt.ToString();
TaskConveyer.QueueTimer(timerName, DelayedProcess, ts, delay, Timeout.Infinite);
timers.Add(timerName);
}
}
}
// This method starts an asynchronous calculation.
// First, it checks the supplied task ID for uniqueness.
// If taskId is unique, it creates a new WorkerEventHandler
// and calls its BeginInvoke method to start the calculation.
public void SearchAsync(
FlightSearchParams flightSearchParams,
ISupplier supplier,
object taskId)
{
// Create an AsyncOperation for taskId.
AsyncOperation asyncOp =
AsyncOperationManager.CreateOperation(taskId);
// Multiple threads will access the task dictionary,
// so it must be locked to serialize access.
lock (_userStateToLifetime.SyncRoot)
{
if (_userStateToLifetime.Contains(taskId))
{
throw new ArgumentException(
"Task ID parameter must be unique",
"taskId");
}
_userStateToLifetime[taskId] = asyncOp;
}
// Start the asynchronous operation.
var workerDelegate = new WorkerEventHandler(SearchWorker);
workerDelegate.BeginInvoke(
flightSearchParams,
supplier,
asyncOp,
null,
null);
IsBusy = true;
}
/////////////////////////////////////////////////////////////
///
#region 实现
// 这个方法开始一个异步的计算
// 首先,它检查提供的taskId是否为unique的,如果是,就创建一个新的 WorkerEventHandler,并调用BeginInvoke方法开始计算
public virtual void ValidateAsync(
ref List<ProxyInfo> proxyList,
object taskId)
{
// 为taskId创建一个AsyncOperation对象
AsyncOperation asyncOp =
AsyncOperationManager.CreateOperation(taskId);
// Multiple threads will access the task dictionary,
// so it must be locked to serialize access.
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException(
"Task ID parameter must be unique",
"taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
// 开始异步操作
WorkerEventHandler workerDelegate = new WorkerEventHandler(CalculateWorker);
workerDelegate.BeginInvoke(
ref proxyList,
asyncOp,
null,
null);
}
// This method starts an asynchronous calculation.
// First, it checks the supplied task ID for uniqueness.
// If taskId is unique, it creates a new WorkerEventHandler
// and calls its BeginInvoke method to start the calculation.
public virtual void CalculatePrimeAsync(
int numberToTest,
object taskId)
{
// Create an AsyncOperation for taskId.
AsyncOperation asyncOp =
AsyncOperationManager.CreateOperation(taskId);
// Multiple threads will access the task dictionary,
// so it must be locked to serialize access.
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException(
"Task ID parameter must be unique",
"taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(CalculateWorker);
workerDelegate.BeginInvoke(
numberToTest,
asyncOp,
null,
null);
}
public virtual void RequestStringAsync(
EnumRequestMethod requestMethod,
object taskId)
{
//HttpWebRequest requestObj = GetRequestObj(requestMethod);
//RequestState requestState = new RequestState();
//requestState.request = requestObj;
//requestState.RequestId = taskId;
//requestState.IsRequestString = true;
//requestState.Context = SynchronizationContext.Current;
//if (requestMethod == EnumRequestMethod.POST)
//{
// requestState.PostData = this.PostData;
//}
//requestState.RequestMethod = requestMethod;
//this.BeginHttpReqeust(requestState);
// Create an AsyncOperation for taskId.
AsyncOperation asyncOp =
AsyncOperationManager.CreateOperation(taskId);
// Multiple threads will access the task dictionary,
// so it must be locked to serialize access.
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException(
"Task ID parameter must be unique",
"taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(RequestStringWorker);
workerDelegate.BeginInvoke(
requestMethod,
asyncOp,
null,
null);
}
/// <summary>
/// Запускает поиск устройства
/// </summary>
public void StartSearch()
{
lock (this.requestingPorts)
{
if (this.requestingPorts.Count != 0)
{
throw new Exception("Поиск устройства уже запущен, необходимо дождаться завершения");
}
}
this.deviceResponse = null;
this.canceled = false;
if (devicePort != null)
{
byte[] res = { };
try
{
devicePort.Open();
res = devicePort.SendRequest(this.Request, this.Pattern.Length);
if (res != null && (Encoding.ASCII.GetString(res).ToLower().Contains(this.Pattern.ToLower()) ||
Encoding.ASCII.GetString(res).ToLower().Contains(this.BootPattern.ToLower())))
{
this.deviceResponse = res;
}
}
catch { }
finally
{
devicePort.Close();
}
}
if (deviceResponse != null)
{
DeviceSearchCompletedEventArgs e = new DeviceSearchCompletedEventArgs(this.devicePort, this.deviceResponse, null, canceled);
if (this.DeviceSearchCompleted != null)
{
this.DeviceSearchCompleted(this, e);
}
}
else
{
this.devicePort = null;
this.progress = 0;
this.portsCount = 0;
string[] portNames = SerialPort.GetPortNames();
this.portsCount = portNames.Length;
foreach (string portName in portNames)
{
if (!this.requestingPorts.Keys.Contains(portName))
{
WorkerEventHandler workerDelegate = new WorkerEventHandler(this.SearchDevice);
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(portName);
this.requestingPorts.Add(portName, asyncOp);
workerDelegate.BeginInvoke(portName, asyncOp, null, null);
}
}
}
}
public static AsyncGuessState GuessAsync(string phrase, NetworkSetting networkSetting, EventHandler<GuessCompletedEventArgs> guessCompletedHandler)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(DateTime.Now.Ticks);
AsyncGuessState state = new AsyncGuessState(phrase, networkSetting, asyncOp, guessCompletedHandler);
WorkerEventHandler workerDelegate = new WorkerEventHandler(GuessWorker);
workerDelegate.BeginInvoke(
state,
null,
null);
return state;
}
/// <summary>
/// 异步下载并指定任务Id
/// </summary>
/// <param name="manifest"></param>
/// <param name="taskId"></param>
public void DownloadAsync(Manifest manifest,object taskId)
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(taskId);
lock (userStateToLifetime.SyncRoot)
{
if (userStateToLifetime.Contains(taskId))
{
throw new ArgumentException("参数taskId必须是唯一的", "taskId");
}
userStateToLifetime[taskId] = asyncOp;
}
WorkerEventHandler workerDelegate = new WorkerEventHandler(DownloadWorker);
workerDelegate.BeginInvoke(asyncOp, null, null);
}
public void waitForPD()
{
Canceled = false;
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(new Guid());
WorkerEventHandler workerDelegate = new WorkerEventHandler(doWaitForPD);
workerDelegate.BeginInvoke(asyncOp, null, null);
}
public static TaskWorker Create(WorkerEventHandler action) => Create <TaskWorker>(action);
public void start(int port)
{
Canceled = false;
m_port = port;
if (m_server!= null)
{
stop();
}
AsyncOperation asyncOp =
AsyncOperationManager.CreateOperation(this);
// Start the asynchronous operation.
WorkerEventHandler workerDelegate = new WorkerEventHandler(doWork);
workerDelegate.BeginInvoke(
asyncOp,
null,
null);
}
