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by: Debaser |
last post by:
I'm getting an IllegalMonitorStateException in trying to implement the
above subject. The static declararions made it work, so if this is
part of the problem let me know. I think it has something to do with
the synchronization. I think I'm accessing the bin when I'm not
supposed to be.
**This IS a homework assignment, FYI, and we are using the 1.4.2 API**
So it does have to sleep for a random time, it does have to use as
many consumers...
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by: Evan Simpson |
last post by:
WEBoggle needs a new game board every three minutes. Boards take an
unpredictable (much less than 3min, but non-trivial) amount of time to
generate. The system is driven by web requests, and I don't want the
request that happens to trigger the need for the new board to have to
pay the time cost of generating it.
I set up a producer thread that does nothing but generate boards and put
them into a length-two Queue (blocking). At the rate...
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by: smith4894 |
last post by:
Hello,
I have an application that essentially consists of two threads doing
their things. One thread is a producer, and pushes bytes (of a struct)
into a pipe, and another is a consumer that simply checks the pipe at
regular intervals reads out the bytes. If the consumer extracts bytes
and sees that it's not enough to recast to the struct, it caches it and
waits for more bytes in the pipe.
My question is: Do I still need to maintain...
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by: Ramta |
last post by:
Hi all,
I am trying to develop a Producer thread that listens for UDP packets on a
socket and store then in an ArrayList.
The consumer should read data from list and block when no element is in
list.
When producer inserts a message in list, it should make the consumer aware
of the item and consumer should process the item as soon as it is available.
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by: PJ6 |
last post by:
AJAX is great, but in order to reference specific class instances
server-side, I have to maintain a static function to return them from a
unique identifier. Only... the consumer controls themselves get disposed
after the page loads! The object(s) I'm concerned with are not controls
themselves, but now I'm faced with trying to decide when to dispose them
without being able to pay attention to disposal of the consumers.
I suppose I could...
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by: Nogusta123 |
last post by:
My web service has a single method called "CheckEligibility". This
method can be used to check a person's eligibility for multiple
products. Each product has different data requiements so each product
has its own Data transfer Object that inherits from the base DTO used
by the "CheckEligibility" method.
I am using the attribute to make the product specific
DTO's avaialble to the consumer.
Also, the name of the particular objects...
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by: mps |
last post by:
It seems to me that the MSDN code for synchronizing a producer and consumer
thread at http://msdn2.microsoft.com/en-us/library/yy12yx1f.aspx is
completely wrong. There is no reason to assume that each call to
NewItemEvent.Set() will release a consumer thread (as explicitly mentioned in
the AutoResetEven documentation), which means that the consumer threads won't
necessarily know that there are items on the queue.
Is this correct?
Mike
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by: =?Utf-8?B?TWFyYyBXb29sZnNvbg==?= |
last post by:
Hello,
I can't seem to find any information on how best to implement multiple
connections on a consumer web part and was wondering if anyone could point me
in the right direction.
I have three web parts: two containing grids of data (the providers) and one
containing item detail (the consumer). All of the web parts implement a known
interface to enable the connections, and the AllowsMultipleConnections
attribute is set to 'true' on...
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by: George Sakkis |
last post by:
I'd like some feedback on a solution to a variant of the producer-
consumer problem. My first few attempts turned out to deadlock
occasionally; this one seems to be deadlock-free so far but I can't
tell if it's provably correct, and if so, whether it can be
simplified.
The generic producer-consumer situation with unlimited buffer capacity
is illustrated at http://docs.python.org/lib/condition-objects.html.
That approach assumes that the...
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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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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