Tagged Questions

In order to allow a volume of work to be most effectively and safely divided into multiple concurrent streams of execution, a number of critical areas need to be addressed. scheduling - ensure worker tasks are able to progress independently and effectively (e.g. deadlock/livelock avoidance) ...

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votes
0answers
12 views

how to run multiple functions at a time with multithreading concept in vb.net

I have created a windows application in vb.net.and i have created a schedule which will run in a day and need to run 5 different functions at the same time. Using multi threading concept how to i able ...
2
votes
3answers
82 views

How does Java run() method work?

Multi-threading in Java is done by defining run() and invoking start(). Start delegates to a native method that launches a thread through operating system routines and run() is invoked from within ...
0
votes
1answer
34 views

Reliable UDP implementation design issue

I have been working on a customization around UDP to make it reliable. I have this design problem which I realized only after my entire program was ready and I started sending packets from source to ...
0
votes
0answers
14 views

Python how do get the value a thread?

Program that determines whether changing the current directory using os.chdir in one thread changes the current directory for a thread that already existed before the call to os.chdir My question is ...
0
votes
1answer
10 views

prctl(PR_SET_PDEATHSIG, SIGNAL) is called on parent thread exit, not parent process exit

I have a process that is forking to a child process. The child process should not exist if the parent process exists. So, I call ::prctl(PR_SET_PDEATHSIG, SIGKILL) in the child process to kill it if ...
3
votes
4answers
54 views

How a C# GUI class receive periodic updates from a worker class?

I am trying to separate my worker code from my GUI code into an entirely different class, but I want to be able to report back to my GUI for progress update and file output. For example, I want to ...
2
votes
2answers
61 views

Python threading deadlock

I have two threads (producer and consumer) and I share the data with Queue. The problem is, that when I forcefully abort the producer, the consumer sometimes locks. I read in the docs that canceling ...
3
votes
2answers
89 views

Use of the Synchronized Keyword in Java

I have read some articles (including Oracle's) on synchronized methods, and I'm not sure if I understand it correctly. I have the following code: public class Player extends javax.swing.JLabel ...
3
votes
3answers
63 views

Running Program for 60 minutes and Each Thread uses Different ID

How do I make sure each thread is using different unique ID and that ID should be in between startExistingRange and endExistingRange. As I am worried because the program is supposed to run for 60 ...
0
votes
1answer
19 views

Multithreading in Teamcenter ITK

I am trying to write a Teamcenter ITK (c based) program that will run as a different thread invoked from a main thread. The main thread is invoked from an action on the UI. Since the child thread ...
-1
votes
3answers
79 views

Issues with Thread in C#

I have written the code for Server/Client program in C#. Without using the Thread, it is working fine. If I use Thread, I am getting following error message. The thread '' (0x9a8) has exited with ...
0
votes
3answers
57 views

Why it is bad practice to create a new thread on constructors? [closed]

Possible Duplicate: Java: Why not to start a thread in the constructor? How to terminate? I'm used to run FindBugs on my code in order to find bugs or bad practice. Today it complains on ...
0
votes
2answers
25 views

Do apartments “live” on the server side or on the client side in a out-process environment?

I' having an hard time trying to understand COM apartments in outprocess environment. Basically I can't understand why the client is required to call CoInitializeEx to register it's own thread in an ...
1
vote
2answers
38 views

Stress test service endpoint, send 100K requests using x threads

I want to stress test my service endpoint, making http POST requests. I want the solution to be able to either: Make a certain number of requests, like 100K Keep running for x number of minutes ...
0
votes
3answers
41 views

Kernel-level thread modify .text area?

I don't really understand the difference between the user-level threads and kernel-level threads. This is what i know so far: Kernel-level threads Advantages: if we have multiple processors/cores ...

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