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
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
; 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)
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
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
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
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
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
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
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
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
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 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
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
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
.
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
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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