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by: Zuel |
last post by:
Sup everyone!
I wrote this code for Tomcat appserver but I am told from an
associate that it has threading issues. The basic idea is to store a
read only data table for everyone to use. It takes some time for the
table to be created. I want to store the table in a singleton and
update it periodicly, basicaly when a user logs into the system. By
keeping 1 table allocated I don't have to worry about memmory usage
and if a user does...
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by: Jane Austine |
last post by:
As far as I know python's threading module models after Java's.
However, I can't find something equivalent to Java's interrupt and
isInterrupted methods, along with InterruptedException.
"somethread.interrupt()" will wake somethread up when it's in
sleeping/waiting state.
Is there any way of doing this with python's thread? I suppose thread
interrupt is a very primitive functionality for stopping a blocked
thread.
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by: James R. Saker Jr. |
last post by:
I've got a: "start server thread > Queue object, start server thread <>
Queue object, start parsing client < Queue object" application that's
got me puzzled. Probably an easy threads issue, but after digging thru
Programming Python and Python Recipes sections on Threading class and
running thru the examples, I'm still missing something.
My Server/Server/Client app is a syslog collector app (syslog input in,
zope control web interface to...
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by: Jon Skeet [C# MVP] |
last post by:
Please excuse the cross-post - I'm pretty sure I've had interest in the
article on all the groups this is posted to.
I've finally managed to finish my article on multi-threading - at least
for the moment. I'd be *very* grateful if people with any interest in
multi-threading would read it (even just bits of it - it's somewhat
long to go through the whole thing!) to check for accuracy,
effectiveness of examples, etc.
Feel free to mail...
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by: ELO |
last post by:
Hi all
Every week, I need to get two files on a remote server.
I have developped a C# Windows Service with two System.Threading.Timer to do this task
For the first one, the delay (TimeSpan dueTime) is always set to 6 days, 23 hours, 59 minutes, ..
Some weeks ?!?, the timer restarts immediately after its execution (and loop indefinitely). I have made a lot of tests and this issue does not occur with a delay < 1 day ..
Any suggestion
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by: John |
last post by:
I've got some reasonably complex business logic in my C# code, in a class
called by a ASP.NET page. This takes around 3-4 seconds to execute. It's not
dependent on SQL calls or anything like that.
I know of the problems with the worker process doing two things at once from
the main thread pool (The old "Sit in a tight loop for 20 seconds and watch
all your webapps die!" issue). So I've worked around the issue by spawning
the business...
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by: JimD |
last post by:
Is this safe? Any pitfalls? I have done threading in regular C# apps,
but haven't had a needs to do threading in ASP.Net, until now.
The issue I have ran into is this: Our corporate portal application
displays the logged in users 10 most recent emails from Exchange via
WebDav. The current code is in legacy VB6 and needs to be ported
*really* bad. Exchange 2003 has an issue where it only allows a max of
256 WebDav connections from...
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by: WXS |
last post by:
When I see things in .NET 2.0 like obsoletion of suspend/resume because of
the public reason MS gives of they think people are using them
inappropriately.. use mutex, monitor and other synchronization objects
instead and oh by the way you shouldn't be using them as they can cause
deadlock and other major problems, screams bug or threading architecture
issue and lack of willingness or priority to correct. In reality those API's
are for...
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by: R K |
last post by:
I am delevoping a Scheduler module whose functionality is to load the Scheduled Item Details every day (For this I have created a System.Threading.TimerCallBack with Timespan 1 day) in a stack. Once the stack is loaded I look for the qualified items every one minute (I create an another TimerCallBack thread). This Scheuler module needs to be started when the UI interface gets loaded.
The issue lies in starting the shceduler since the...
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by: Dann Corbit |
last post by:
Rather than create a new way of doing things:
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2497.html
why not just pick up ACE into the existing standard:
http://www.cse.wustl.edu/~schmidt/ACE.html
the same way that the STL (and subsequently BOOST) have been subsumed?
Since it already runs on zillions of platforms, they have obviously worked
most of the kinks out of the generalized threading and processes idea (along
with many...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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