本文整理汇总了C#中System.Threading.Tasks.Task.Wait方法的典型用法代码示例。如果您正苦于以下问题：C# System.Threading.Tasks.Task.Wait方法的具体用法？C# System.Threading.Tasks.Task.Wait怎么用？C# System.Threading.Tasks.Task.Wait使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Threading.Tasks.Task的用法示例。
在下文中一共展示了System.Threading.Tasks.Task.Wait方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: OnStart
protected override void OnStart(string[] args)
{
startTask = Task.Factory.StartNew(() =>
{
try
{
server = new RavenDbServer(new RavenConfiguration());
}
catch (Exception e)
{
EventLog.WriteEntry("RavenDB service failed to start because of an error" + Environment.NewLine + e, EventLogEntryType.Error);
Stop();
}
});
if(startTask.Wait(TimeSpan.FromSeconds(20)) == false)
{
EventLog.WriteEntry(
"Startup for RavenDB service seems to be taking longer than usual, moving initialization to a background thread",
EventLogEntryType.Warning);
}
}示例2: log
private void log(string level, string message)
{
//Try to get the threadId which is very useful when debugging
string threadId = null;
try
{
#if NETFX_CORE
threadId = Environment.CurrentManagedThreadId.ToString();
#else
threadId = System.Threading.Thread.CurrentThread.ManagedThreadId.ToString();
#endif
}
catch (Exception) { }
string logStringToWrite;
if (threadId != null)
logStringToWrite = DateTime.Now.Hour.ToString() + "." + DateTime.Now.Minute.ToString() + "." + DateTime.Now.Second.ToString() + "." + DateTime.Now.Millisecond.ToString() + " [" + threadId + " - " + level + "] - " + message;
else
logStringToWrite = DateTime.Now.Hour.ToString() + "." + DateTime.Now.Minute.ToString() + "." + DateTime.Now.Second.ToString() + "." + DateTime.Now.Millisecond.ToString() + " [" + level + "] - " + message;
#if !NETFX_CORE
if (_currentLogMode == LogMode.ConsoleAndLogFile || _currentLogMode == LogMode.ConsoleOnly)
Console.WriteLine(logStringToWrite);
#endif
if ((_currentLogMode == LogMode.ConsoleAndLogFile || _currentLogMode == LogMode.LogFileOnly) && LogFileLocationName != null)
{
try
{
lock (_locker)
{
#if NETFX_CORE
System.Threading.Tasks.Task writeTask = new System.Threading.Tasks.Task(async () =>
{
while (true)
{
try
{
Windows.Storage.StorageFolder folder = Windows.Storage.ApplicationData.Current.LocalFolder;
Windows.Storage.StorageFile file = await folder.CreateFileAsync(LogFileLocationName, Windows.Storage.CreationCollisionOption.OpenIfExists);
await Windows.Storage.FileIO.AppendTextAsync(file, logStringToWrite + "\n");
break;
}
catch (Exception) { }
}
});
writeTask.ConfigureAwait(false);
writeTask.Start();
writeTask.Wait();
#else
using (var sw = new System.IO.StreamWriter(LogFileLocationName, true))
sw.WriteLine(logStringToWrite);
#endif
}
}
catch (Exception) { }
}
}示例3: runUpload
public void runUpload(System.Threading.CancellationToken serviceStop)
{
DateTime startTime = DateTime.UtcNow;
string uploadToken = "";
Session session = new Session(connection.Hostname, 80);
session.APIVersion = API_Version.LATEST;
try
{
session.login_with_password(connection.Username, connection.Password);
connection.LoadCache(session);
var pool = Helpers.GetPoolOfOne(connection);
if (pool != null)
{
try
{
string opaqueref = Secret.get_by_uuid(session, pool.HealthCheckSettings.UploadTokenSecretUuid);
uploadToken = Secret.get_value(session, opaqueref);
}
catch (Exception e)
{
log.Error("Exception getting the upload token from the xapi secret", e);
uploadToken = null;
}
}
if (string.IsNullOrEmpty(uploadToken))
{
if (session != null)
session.logout();
session = null;
log.ErrorFormat("The upload token is not retrieved for {0}", connection.Hostname);
updateHealthCheckSettings(false, startTime);
server.task = null;
ServerListHelper.instance.UpdateServerInfo(server);
return;
}
}
catch (Exception e)
{
if (session != null)
session.logout();
session = null;
log.Error(e, e);
updateHealthCheckSettings(false, startTime);
server.task = null;
ServerListHelper.instance.UpdateServerInfo(server);
return;
}
try
{
CancellationTokenSource cts = new CancellationTokenSource();
Func<string> upload = delegate()
{
try
{
return bundleUpload(connection, session, uploadToken, cts.Token);
}
catch (OperationCanceledException)
{
return "";
}
};
System.Threading.Tasks.Task<string> task = new System.Threading.Tasks.Task<string>(upload);
task.Start();
// Check if the task runs to completion before timeout.
for (int i = 0; i < TIMEOUT; i += INTERVAL)
{
// If the task finishes, set HealthCheckSettings accordingly.
if (task.IsCompleted || task.IsCanceled || task.IsFaulted)
{
if (task.Status == System.Threading.Tasks.TaskStatus.RanToCompletion)
{
string upload_uuid = task.Result;
if (!string.IsNullOrEmpty(upload_uuid))
updateHealthCheckSettings(true, startTime, upload_uuid);
else
updateHealthCheckSettings(false, startTime);
}
else
updateHealthCheckSettings(false, startTime);
server.task = null;
ServerListHelper.instance.UpdateServerInfo(server);
return;
}
// If the main thread (XenServerHealthCheckService) stops,
// set the cancel token to notify the working task to return.
if (serviceStop.IsCancellationRequested)
{
cts.Cancel();
updateHealthCheckSettings(false, startTime);
task.Wait();
server.task = null;
ServerListHelper.instance.UpdateServerInfo(server);
return;
//.........这里部分代码省略.........