The concept of Process Communication was initially derived from a standalone system. Since each process runs within its own address range, in order to ensure that two processes communicate with each other without mutual interference and coordination,
iocp (I/O completion port, I/O completion port) is the best I/O model. It is a mechanism by which the application Program uses the thread pool to process asynchronous I/O requests. When processing multiple concurrent asynchronous I/O requests, the
Three-way handshake
The following situations occur when a TCP connection is established.
(1) The server must be prepared to accept external connections. This is usually done by calling the socket, bind, and listen functions.Passive open.
(2)
C #. Net synchronous asynchronous socket communication and multithreading Summary
Source: http://www.cnblogs.com/Silverlight_Team/archive/2009/03/13/1411136.html
Synchronous socket communication
Point-to-point online communication supported by
I. Construct a socket
The socket constructor has the following methods:
(1) socket ()
(2) socket (inetaddress address, int port) throws unknownhostexception, ioexception
(3) socket (inetaddress address, int port, inetaddress localaddr, int
Note: Code The example is taken from the 50 new Silverlight 2 beta 1 screencasts video tutorial series. As a new feature in Silverlight 2, sockets will help us develop a powerful, flexible, and efficient network.Program.I originally wanted to
Client code
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Using system;
Using system. Collections. Generic;
Using system. LINQ;
Using system. text;
Using system. net;
Using system. net.
Http://tangfeng.iteye.com/blog/518141
With the asynchronous selection model, an application can receive network event notifications Based on Windows messages on a socket. The specific method is to call the wsaasyncselect function after a socket is
Copyright Disclaimer: During reprinting, please use hyperlinks to indicate the original source and author information of the article and this statementHttp://eastsun.blogbus.com/logs/7873846.html
Select is still important in socket programming, but
This is the basis of network programming. The status transition diagram of TCP is essentially the Conversion Relationship between different States of a state machine and the conditions required to trigger these States. There are 11 statuses in total.
I think this article's introduction to socket is easy to understand.
Source: http://www.west263.com/www/info/59554-1.htm
Microsoft. net Framework provides applications with hierarchical, scalable, and governed network services to access the Internet.
Http://blog.csdn.net/itfly8/archive/2006/03/13/622877.aspx
Basic socket programming
Server:
Using system. net;
Using system. net. Sockets;
Using system. text;
Using system. Threading;
Thread mythread;
Socket socket;
// Clear all resources in
Here, the thread model refers to the thread model design related to Winsock.
Some problems in the design process of this software involve Winsock. In order to design the thread model well, we must understand the internal working mechanism of socket.
NIO has a main class selector. This is similar to an observer. As long as we tell the selector about the socketchannel to be explored, we will continue to do other things. When an event occurs, it will notify us, return a group of selectionkeys.
I. SocketIntroduction
Socket is a method of process communication. It calls some API functions of this network library to exchange data between processes distributed on different hosts.
Several definitions:
(1) IP Address: The network address
Socket programming in Linux generally includes Tcp Socket, Udp Socket, or Raw Socket. Socket programming in TCP and UDP mode is used to compile socket programs at the application layer, we use a lot of data, while Raw Socket is rarely used, which is
Microsoft. net Framework provides applications with hierarchical, scalable, and governed network services to access the Internet. Its namespace is System. net and System. net. sockets contains a variety of classes to develop a variety of network
Php socket programming and socket programming
1. Prerequisites
I have never seen how many people use the socket module of php to do some things. Maybe everyone has positioned it within the scope of the script language, but in fact, the php socket
Learn Java NIO design through the Http11NioProtocol source code of Tomcat
Tomcat's Http11NioProtocol uses Java NIO technology to implement high-performance Web servers. This article analyzes the source code of Http11NioProtocol to learn how to use
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.