ManualResetEvent notifies one or more waiting threads that an event has occurred
ManualResetEvent notifies one or more waiting threads that an event has occurred
Questions tagged [manualresetevent]
136 questions
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votes
2 answers
Implement a capped and buffered job executor
I want to implement a capped and buffered job executor.
It will have a single method:
public class CappedBufferedExecutor {
public CappedBufferedExecutor(int bufferCapping, int fillTimeInMillisec);
public Task EnqueueAsync(string…
Mugen
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2 answers
ManualResetEventSlim and Lock
I have a piece of data that takes quite a lot of time to fetch. I have different ways of figuring out if new data should be fetched or if I can use my current "cache" theResult
When someone asks for that piece of data I want to be able to both do a…
svrist
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ManualEventReset - wait for any of both
Consider that I have passed two ManualEventReset instances
public void MyApiCall(ManualResetEvent ev1, ManualResetEvent ev2)
{
//my code
}
Now, I have to 'WaitOne' for any of both (no matter which of them, I need to to continue as soon as one of…
pwas
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c# multiple threads waiting for a ManualResetEvent
I'm messing around with multithreading and making some sort of task engine. The idea is that the engine can have a configurable amount of threads waiting and when a new task arrives the first free thread picks it up and executes it.
The problem is…
Jan Korf
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How to wait for ManualResetEvent.WaitOne() to be reached before moving on?
I'm trying to use ManualResetEvent to make a semaphore-like situation and I have placed WaitOne, Set and Reset in their right places. The WaitOne instruction is called in a listener thread and is places right after a tcp reading:
var networkStream =…
Guilherme Lofrano Corneto
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1 answer
ManualResetEvent throws NullReferenceException: Object reference not set to an instance of an object
The code throws
NullReferenceException: Object reference not set to an instance of an object
on the line ((ManualResetEvent)handles[i]).Set(). I checked handles[i] has a value when I debug it. What am I doing wrong?
` string[]…
user3418834
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- 2
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Parallel programming with ManualResetEvent
I have one method to handle a List parallel. Unfortunately I can't use .NET 4+.
But when I run this method, i is always items.Count
public static void ParallelForEachTest(List items)
{
if (items != null && items.Count > 0)
…
Impostor
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1 answer
ManualResetEvent is not working as expected - Form is hanging
I have written a class that uses a worker thread and it utilises an event object. I have cut the class down to the basics:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.IO;
using System.Threading;
using…
Andrew Truckle
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Changing async call implementation using a ManualResetEvent to one using a combination of Thread methods
I'm looking for a design pattern to switch from using a ManualResetEvent to using Thread methods like Thread.Join. Right now I'm making an async call and then using a ManualResetEvent to wait till the async call finishes before continuing on the…
Fung
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2 answers
await any async method and (event or boolean)
I have this code :
ManualResetEvent EventListenerStopped;
...
while (true)
{
IAsyncResult iar = this.ListenerHttp.BeginGetContext(ProcessRequest, null);
if (WaitHandle.WaitAny(new[] { this.EventListenerStopped, iar.AsyncWaitHandle }) == 0)
…
user1409737
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1 answer
How to use ManualResetEvent to replace boolean flags in this class
I have made a previous question with the same code, and have been advised to use ManualResetEvent, because it is the right way of doing what I want, and I agree with that.
Problem is: I have read and re-read the docs and a lot of tutorials about…
heltonbiker
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1 answer
Threading ...start/suspend ..set/reset
I have been trying to modify an app developed by other in past ...
this app does online trading ( using api developed for C#)..so basically i have the app structure where i set few configuration paramter which user can check or uncheck and there is…
MrPandav
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1 answer
Timer in foreach with ManualResetEvent
When I click the button, the cycle starts to read the database and send each row of the query to another server. When get response - the cycle continues.
Code is implemented as follows
private ManualResetEvent _mre = new…
alexander
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ManualResetEvent Skipped by thread
Here I have a block of code that executes:
public override void Execute(XObjectList itemList, ProcessInfo processInfo) {
ManualResetEvent syncEvent = new ManualResetEvent(false);
execute(itemList, processInfo);
…
svbyogibear
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Will ManualResetEvent block the entire program?
I have a program that begins itself by listening for connections. I wanted to implement a pattern in which the server would accept a connection, pass that individual connection to a user class for processing: future packet reception, and handling of…
Fuselight
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