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by: Frank |
last post by:
Hi,
In the javadocs regarding many of the java.util classes, it states
that the classes are not synchronized, and suggest using the
Collections.synchronizedX(...) methods for getting synchronized
objects. However, why couldn't one simply declare:
private synchronized LinkedList l;
and have the variable be automatically synchronized, instead of having
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by: John Thorner |
last post by:
Hi,
I am creating a new thread for each of the connections to the server:
public class Node_C
{
....
while (listening) {
Socket client_socket = server_socket.accept();
Node_CThread node = new Node_CThread(client_socket);
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by: Max Ischenko |
last post by:
Hi,
I wrote simple implementation of the "synchronized" methods (a-la Java),
could you please check if it is OK:
def synchronized(method):
"""
Guards method execution, similar to Java's synchronized keyword.
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by: Rich Sienkiewicz |
last post by:
Some classes, like Queue and SortedList, have a Synchronized method which gives a thread safe wrapper object for these classes. But the lock() statement does the same thing. Is there any rules as to when to use one and not the other? For instance, if I wanted to remove an item in a SortedList, would it be better to lock() it or do it via the Synchronized wrapper? Why choose one over the other
SortedList sl
lock(sl
sl.Remove(item)
O
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by: chrisben |
last post by:
Hi
I often use Queue.Synchronized method to create a queue for multithread writing. I also know I could use SyncRoot and lock to write Queue. Could anyone here please explain to me the pros and cons between those two approaches
Thanks a lo
Chris
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by: rmunson8 |
last post by:
I have a derived class from the Queue base class. I need it to be
thread-safe, so I am using the Synchronized method (among other things out of
scope of this issue). The code below compiles, but at runtime, the cast of
"Queue.Synchronized(new EventQueue())" to an EventQueue object is failing
stating invalid cast.
Why?
public class EventQueue : System.Collections.Queue { ... }
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by: ASP.Net programmer |
last post by:
Hi,
I have a few methods in a class that I want to synchronize (make sure they
can't be used at the same time by multiple threads).
As a Java programmer I just do this:
public synchronized void methodName() {...}
What is the C# alternative for this?
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by: Ryan Liu |
last post by:
Hi,
What does ArrayList.Synchronized really do for an ArrayList?
Is that equal to add lock(this) for all its public methods and properties?
Not just for Add()/Insert()/Remvoe()/Count, but also for Item (this)?
Normally,do I need sync at all? Isn't that true without sync the program can
run faster?
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by: sloan |
last post by:
I'm not the sharpest knife in the drawer, but not a dummy either.
I'm looking for a good book which goes over Generics in great detail.
and to have as a reference book on my shelf.
Personal Experience Only, Please.
...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
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Your website is...
|
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: 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: 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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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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