I have a basic cs-major understanding of multi-threading but have never had to do anything beyond simple timers in an application. Does anyone know of a good resource that will give me a tour how to work with multi-threaded applications, explaining the basics and maybe posing some of the more difficult stuff? ...
What kind of multi-threading issues do you have to be careful for in asp.net? ...
Is it possible at runtime to programmatically check the name of the Thread that is holding the lock of a given object? ...
Dear all, what is the best method for inter process communication in a multithreaded java app. It should be performant (so no JMS please) easy to implement and reliable,so that objects & data can be bound to one thread only? Any ideas welcome! Thanks Okami ...
I'm doing something bad in my ASP.NET app. It could be the any number of CTP libraries I'm using or I'm just not disposing something properly. But when I redeploy my ASP.NET to my Vista IIS7 install or my server's IIS6 install I crash an IIS worker process. I've narrowed the problem down to my HTTP crawler, which is a multithreaded beas...
I have two threads, one updating an int and one reading it. This value is a statistic where the order of the read and write is irrelevant. My question is, do I need to synchronize access to this multi-byte value anyway? Or, put another way, can part of the write be complete and get interrupted, and then the read happen. For example, ...
I have an object in a multi-threaded environment that maintains a collection of information, e.g.: public IList<string> Data { get { return data; } } I currently have return data; wrapped by a ReaderWriterLockSlim to protect the collection from sharing violations. However, to be doubly sure, I'd like to return the col...
I know about the "cooperative" threading of ruby using green threads. How can I create real "OS-level" threads in my application in order to make use of multiple cpu cores for processing? ...
I have used fork() in C to start another process. How do I start a new thread? ...
Any suggestions on the best way to ensure thread safety when changing the properties on Form controls? I have been using Me.Invoke in the past, and I was wondering if you have pros/cons, comments, suggestions, etc. ...
I am getting the below error and call stack at the same time everyday after several hours of application use. Can anyone shed some light on what is happening? System.InvalidOperationException: BufferedGraphicsContext cannot be disposed of because a buffer operation is currently in progress. at System.Drawing.BufferedGraphicsContext.Dis...
Hi, Is it possible to use BackGroundWorker thread in asp.net 2.0 for the following scenario, so that the user at the browser's end does not have to wait for long time?? Scenario Browser requests a page, say SendEmails.aspx SendEmails.aspx page creates a BackgroundWorker thread, and supplies the thread with enough context to create and...
Hello, I'm developing a multi-threaded app for a Linux embedded platform. At the moment I'm setting the stack size for each thread (via pthread_set_attr) to a fairly large default value. I would like to fine tune that value for each thread to something smaller to reduce my application's memory usage. I could go through the trial and er...
I understand the main function of the lock key word from MSDN lock Statement (C# Reference) The lock keyword marks a statement block as a critical section by obtaining the mutual-exclusion lock for a given object, executing a statement, and then releasing the lock. When should the lock be used? For instance it mak...
How do you generate and analyze a thread dump from a running JBoss instance? ...
How do you make your application multithreaded ? Do you use asynch functions ? or do you spawn a new thread ? I think that asynch functions are already spawning a thread so if your job is doing just some file reading, being lazy and just spawning your job on a thread would just "waste" ressources... So is there some kind of design when u...
When using the Net.Sockets.TcpListener, what is the best way to handle incoming connections (.AcceptSocket) in seperate threads? The idea is to start a new thread when a new incoming connection is accepted, while the tcplistener then stays available for further incoming connections (and for every new incoming connection a new thread is ...
are there any performance limitations using IBM's asynchbeans? my apps jvm core dumps are showing numerous occurences of orphaned threads. Im currently using native jdk unmanaged threads. Is it worth changing over to managed threads? ...
Developer looking for best method to identify a deadlock on a specific transaction inside a specific thread. We are getting deadlock errors but these are very general in FB 2.0 Deadlocks happening and they are leading to breakdowns in the DB connection between client and the DB. We send live ( once a second) data to the DB. We open a ...
I have a case where a VB.Net winforms app needs to play WMV files from across the network. The user running the app cannot be given direct access to the network share. Through impersonation, I can see that the files exist (without impersonation, File.Exists returns false for the files on the network share). When I then try to load the fi...