public static void AddToQueueAndWaitExecution(this IQueueWorker <Action> queueWorker, Action a)
{
var signal = new ManualResetEvent(false);
Exception exception = null;
queueWorker.AddToExecutionQueue(() =>
{
try
{
a();
}
catch (Exception ex)
{
exception = ex;
}
finally {
signal.Set();
}
});
signal.WaitOne();
if (exception != null)
{
throw exception;
}
}
private void QueueBackgroundWorkerTest()
{
Log("QueueBackgroundWorkerTest");
var bw = new QueueBackWorker <Action>(action => action());
_queueWorker = bw;
_uiNotifier = bw;
for (int i = 0; i < 10; ++i)
{
var i1 = i;
_queueWorker.AddToExecutionQueue(() => {
Log("Hello" + i1);
_uiNotifier.Notify(() => Log("World" + i1));
});
}
}
public static void AddToQueueAndWaitExecution(this IQueueWorker <Action> queueWorker, Action a, TimeSpan timeout)
{
var sync = new object();
var signal = new ManualResetEvent(false);
bool wasExecuted = false;
Exception exception = null;
queueWorker.AddToExecutionQueue(() =>
{
try
{
a();
lock (sync) {
wasExecuted = true;
}
}
catch (Exception ex)
{
exception = ex;
}
finally
{
signal.Set();
}
});
signal.WaitOne(timeout);
bool hasBeenExecuted;
lock (sync) {
hasBeenExecuted = wasExecuted;
}
if (!hasBeenExecuted)
{
throw new Exception("Таймаут операции");
}
if (exception != null)
{
throw exception;
}
}