cumulus linux

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A thread startup bug in openrtmfp/Cumulus primer (20) cumulus

A thread startup bug in openrtmfp/Cumulus primer (20) cumulus Author: Liu Da-poechant (Zhong Chao) Email: zhongchao. USTC # gmail.com (#-> @) Blog: blog.csdn.net/poechant Date: June 25Th, 2012 The threads in cumulus all inherit from startable, and encapsulate the POCO: thread member in it, which makes some operations on the thread more convenient. The STAR

Server backend Development Series-Open Source rtmfp protocol Media Server cumulus

Server backend Development Series-Open Source rtmfp protocol Media Server cumulus Author: Liu Da-poechant (Zhong Chao) Email: zhongchao. USTC # gmail.com (#-> @) Blog: blog.csdn.net/poechant Date: June 28Th, 2012 Updating continuously Openrtmfp/Cumulus primer (1) Introduction and deployment of cumulusserver Openrtmfp/Cumulus primer (2) Compile helloworld a

Openrtmfp/Cumulus primer (2) Compile helloworld application extension cumulusserver with Lua

; private var ns:NetStream = null; public function CumulusClient() { nc = new NetConnection(); nc.connect("rtmfp://localhost"); nc.client = this; nc.call("test",new Responder(onResult,onStatus), "OpenRTMFP/Cumulus", "World") } public function close():void { nc.close(); } public function onStatus(status:Object):void { trace(status.description)

Linuxc/C ++ programming BASICS (37) cumulus: binaryreader implementation

1. Cumulus: binaryreader. h definition, as follows: # Pragma once # Include "Cumulus. H"# Include "address. H"# Include "linyanwenbinaryreader. H"# Include "poco/NET/socketaddress. H" Namespace cumulus {Class binaryreader: Public linyanwen: binaryreader {Public:Binaryreader (POCO: uint8 * _ buffer, Poco: uint32 _ size );Virtual ~ Binaryreader (); Poco: uint32 rea

Openrtmfp/Cumulus performance optimization (1) packetreader Optimization

1. Description of packetreader methods: 1. The packetreader class inherits some methods of the POCO: binaryreader, cumulus: binaryreader class and also defines some methods. Its functions are as follows, Poco: uint8_buff [packetrecv_size]; (1) packetreader: read32 (): reads 4 bytes of data from the current pointer position of _ buff to form a uint32 type data. (2) packetreader: reset (INT size): locates the current pointer to the _ buff [size] positio

Openrtmfp/Cumulus primer (3) Principle of cumulusedge

Introduction to openrtmfp/Cumulus primer (3) Principle of cumulusedge Author: Liu Da-poechant Blog: blog.csdn.net/poechant Email: zhongchao.ustc@gmail.com Date: 10000l 9Th, 2012 Statement: The image in this article is from the openrtmfp/cumlus open-source project homepage. Reprinted, please indicate the csdn blog blog.csdn.net/poechant from LIU Da 1 cumulusedge provides scalability for cumulusserver Cumulusedge is used to s

Thread security bug when openrtmfp/Cumulus primer (19) uses cumuluslib independently

Thread security bug when openrtmfp/Cumulus primer (19) uses cumuluslib independently Author: Liu Da-poechant (Zhong Chao) Email: zhongchao. USTC # gmail.com (#-> @) Blog: blog.csdn.net/poechant Date: June 7Nd, 2012 Openrtmfp/Cumulus provides cumuluslib for other rtmfp applications, not limited to cumulusserver. Generally, thread a prepares the message to be pushed, and then thread a pushes the messag

3D flash Tag Cloud WP-cumulus display Chinese tags

TheArticleOriginal, if reproduced, please indicate the sourceWww.yujjj.cnAfter seeing WP-Cumulus, A Cool 3D flash Tag Cloud plug-in, I immediately applied it to my Bolg, but for most of my Chinese websites, the labels that can be displayed do not match my website.Then I found the source file and studied it carefully.Source codeThe method for adding Chinese characters on the internet is unreasonable. Modified the as3 in the file.CodeTo display Chinese

Openrtmfp/Cumulus primer (23) thread Logic Analysis II: rtmfpmanager's impact on rtmfpserver

Openrtmfp/Cumulus primer (23) thread Logic Analysis II: rtmfpmanager's impact on rtmfpserver Author: Liu Da poechant (Zhong Chao Michael) Blog: blog.csdn.net/poechant Email: zhongchao.ustc@gmail.com Date: August 5Th, 2012 RTMFPManagerAndRTMFPServerSimilarly, it inherits fromStartable. class RTMFPManager : private Task, private Startable In the constructorRTMFPServerObject is passed in as a reference to initialize its_serverReference a member. RT

Openrtmfp/Cumulus development Note (5) Playing cumulus real-time video streams

1. Define a window class: Package { ImportFlash. display. Sprite; Public classLayerExtendsSprite { // Window layer Protectedvar_ Windowlayer: SPRITE; PublicfunctionLayer () { Init (); } PrivatefunctionInit ():Void { _ Windowlayer =NewSprite

Openrtmfp/Cumulus development Note (6) cumulus Big Data Processing instance

I. Problem description: a massive volume of log data is extracted from the YY, http://yy.com/, the most visited web page on a day, as shown below: , You can enter a channel number in the lower right corner, such as 2080 to enter the relevant

Openrtmfp/Cumulus performance optimization (5) rtmfp protocol (2)

Previous Text Example, This article continues to describe the second handshake process as follows: 1. Receive packet processing, such: 1. Read the request data as follows: (1) uint8 marker = packet. read8 (); where Marker = 0x0b indicates the

Openrtmfp/Cumulus performance optimization (4) rtmfp protocol (1)

I. in the session creation phase of the handshake, the IDs of the received packet packages are all 0. The main process of this phase is to send the hello data block to the server by the client. Then, the server will also create a rhello data block

White Box switch: three methods for network programmability (1)

LLC is a website hosting company and cloud provider in LA. It uses the Cumulus Linux network operating system of Cumulus Networks on a white box switch to efficiently expand and manage its own open-source Multi-lease public cloud services: dreamCompute. Jonathan LaCour, vice president of DreamHost cloud, said: "Because the C

Linux: Introduction to Linux services-disable unnecessary Linux services

Linux services)It is important for Linux users. Disabling unnecessary services can make Linux run more efficiently, but not all Linux services can be disabled. After installing centos Linux today, we found that many services were started when

Linux-(2) Basic file operations in Linux, linux-linux

Linux-(2) Basic file operations in Linux, linux-linux In linux, everything is files, directories are files, and hardware is files. Therefore, basic file operations are especially important. 1. List the contents of the directory: Ls Parameters: -A: displays all files (includ

2nd Day "Introduction to OS Linux distributions, Getting Started with Linux system basics, Linux command Help, Linux basic Commands"

Logout Exit SystemGedit Text Editor ToolsUname–r View kernel version information, uname–a more detailsCat/proc/cpuinfo viewing CPUsCat/proc/meminfo Viewing memoryHostname Viewing host namesIfconfig eth0 view eth0 IP AddressAlias ls= ' ls–ll ' setting aliasesTo view the path of the current terminal: TTYView current Shell:echo $SHELLAll Shell:cat/etc/shells under the current systemView CentOS System hostname Format: Echo $PS 1Distinguish internal or external commands: Type CDWhich find the locatio

Linux server automatically cuts and cleans logs Linux system Linux how to read Linux tutorials

. As we all know,linux system everything is a file, so each process has its file descriptor, The Nginx process writes its own file descriptor to the Nginx.pid, and we need to tell Nginx to reopen a new log file (the configuration details of the log file can be seen here, simply by letting the log record what. So we need this directive:kill -USR1 `cat ${pid_path}`This instruction means: first cat to Nginx PID, is an integer, and then send the signal

Linux install software memo Linux u disk install Linux get started Linux install JDK

Downloadwget http://.....tar.gzExtractTAR-ZXVF xxx.tar.gzcd XXX./configure--prefix=/usr/local/xxx--with-x=/usr/local/xCompileMakeInstallationMake installNginx Start/usr/local/nginx/sbin/nginx Stop/usr/local/nginx/sbin/nginx-s Stop Focus/usr/local/nginx/sbin/nginx-s Reload httpd start, shut down, restart/usr/local/http/bin/apachectl-k [Start | stop ...]Find processPs-ef|grep xxx The above describes the Linux installation software memorandum, i

Good Book recommendations-classic books on learning Linux (deep understanding of linux kernels, Linux Device Drivers, etc)

Becoming a Senior Programmer proficient in Linux programming has always been the goal of many friends. According to statistics from chinacache, the monthly salary of Linux programmers in Beijing is 1.8 times that of Windows programmers, 2.6 times that of Java programmers, and 2.9 times that of Windows programmers. At the same time, the data shows that with the increase of work experience, the income gap bet

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