Getting started with the twisted framework in Python, pythontwisted
What is twisted?
Twisted is an event-driven network framework written in python. It supports many protocols, including UDP, TCP, TLS, and other application layer protocols, such as HTTP, SMTP, NNTM, IRC, XMPP/Jabber. A good thing is that the twisted implementation and many application-layer protocols can be used directly by developers. In fact, it is very easy to modify the implementa
The official version of Ubuntu9.10, a masterpiece of the open-source Linux operating system, has been released for some days. Ubuntu9.10 claims to be able to play against Windows7, and its functions are already quite powerful. In this era of Windows dominance, the birth and growth of Ubuntu is not easy. In the past five years, we have gained a place from obscurity. Now, Ubuntu9.10 has carried the expectations of many loyal users. Different from other Linux distributions, the Ubuntu series has
==========================================Install radius-client:~ # Tar xvfz radiusclient-ng-X.Y.Z.tar.gz~ # Cd radiusclient-ng-X.Y.Z~ #./Configure~ # Make~ # Make install
Install OpenSER with freeradius:Check whether mysql. h and libmysqlclient. so are in place.Run libmysqlclient. so, libmysqlclient. so.15, libmysqlclient_r.so, and libmysqlclient_r.so.15 from/usr/local/mysql/lib/mysql to/usr/lib.Mysql. h is in/usr/local/mysql/include/mysql. If mysql is not a standard installation, cp the mysql
Install Jabberd2
In the terminal, enter the following command to install Jabberd2:
sudo apt-get install Jabberd2
Configuration
modifying/etc/jabberd2/sm.xml files
1. Modify server address (line 6th):
6 Replace the Localhost.localdomain with your own server address.
Such as:
6
2. Modify the database information, find the
7376······102 106108 109112
Replace
Such as:
108 109112
modifying/etc/jabberd2/c2s.xml files
1. Modify the server address in the
The same is replaced with
One, the Android XMPP client BeemBeem is an XMPP (jabber) client software that runs on the Android mobile platform and is compatible with standard XMPP servers and services such as Ejabberd, OpenFire, Facebook, and Gmail. Supports SASL, proxies (SOCKS4, SOCKS5, HTTP), DNS SRV, and chatting with a specific resource.Project home: http://beem-project.com/Second, Android chat program jchat4androidAndroid Jchat is a location-based chat software on an Andro
the application, query permission related information, query application related information and so on.Telephony ManagerIt mainly provides a series of methods for accessing the status and information related to mobile communication, querying the status information of telecommunication network, SIM card information and so on.Resource ManagerProvides access to non-code resources, such as local strings, graphics, and layout files.Location ManagerProvides a way to obtain the address location of the
all about extending and defining the code to insert the class, which has some interesting features that make the framework flexible, extensible, and easy to develop on top.These will be discussed in more detail later in the documentation.Xmppparser is the inner class used by Xmppstream. You may have guessed what it does, and you do not need to interact with the parser in any way whatsoever.Xmppjid provides an immutable Jid (Jabber Identifier) impleme
prompts in the status bar.Package ManagerProvides access to the system's installation package. including installation, uninstall the application, query permission related information, query application related information and so on.Telephony ManagerIt mainly provides a series of methods for accessing the status and information related to mobile communication, querying the status information of telecommunication network, SIM card information and so on.Resource ManagerProvides access to non-code
conditions for the current network link.Siege TsungSiege is a stress testing and evaluation tool designed for web development that assesses the affordability of applications under pressure: Multiple concurrent access to a Web site can be configured on a per-user basis, recording the corresponding time of each user's request process, and repeating under a certain number of concurrent accesses.Tsung is a stress testing tool that can test servers including HTTP, WebDAV, PostgreSQL, MySQL, LDAP, a
conditions for the current network link.Siege TsungSiege is a stress testing and evaluation tool designed for web development that assesses the affordability of applications under pressure: Multiple concurrent access to a Web site can be configured on a per-user basis, recording the corresponding time of each user's request process, and repeating under a certain number of concurrent accesses.Tsung is a stress testing tool that can test servers including HTTP, WebDAV, PostgreSQL, MySQL, LDAP, a
can be used to view some traffic conditions for the current network link.Siege TsungSiege is a stress testing and evaluation tool designed for web development that assesses the affordability of applications under pressure: Multiple concurrent access to a Web site can be configured on a per-user basis, recording the corresponding time of each user's request process, and repeating under a certain number of concurrent accesses.Tsung is a stress testing tool that can test servers including HTTP, W
conditions for the current network link.Siege TsungSiege is a stress testing and evaluation tool designed for web development that assesses the affordability of applications under pressure: Multiple concurrent access to a Web site can be configured on a per-user basis, recording the corresponding time of each user's request process, and repeating under a certain number of concurrent accesses.Tsung is a stress testing tool that can test servers including HTTP, WebDAV, PostgreSQL, MySQL, LDAP, a
, Ifstat three-in-one tool for viewing system performance (I mentioned the three Xxstat tools in the performance tuning strategy).PowerTOP: Be an eco-friendly programmer and see which programs in your computer charge. PowerTOP is a Linux tool that saves power to laptops from Intel platforms. This tool is published by Intel Corporation. It can help users to identify those programs that consume large amounts of power, and save the user by repairing or shutting down those applications or processes.
I. Overview of the SMACK LibrarySmack is an open-source, easy-to-use Xmpp/jabber client library that is developed in the Java language and developed by Jive Software.The advantage of smack is that programming is simple.Smack's disadvantage is that its API is not designed for a large number of concurrent users, each customer needs 1 threads, occupy a relatively high resource, so when using smack for simulation testing, 1 machines can only simulate a li
What is twisted?Twisted is an event-driven network framework written in the Python language that supports a wide range of protocols, including UDP,TCP,TLS and other application-layer protocols, such as Http,smtp,nntm,irc,xmpp/jabber. The very good thing is that the twisted implementation and many application layer protocols, developers can directly only use these protocols implementation. In fact, to modify the twisted SSH server-side implementation i
action (such as sending a notification) and a condition (when the action is taken)
Alarm escalation (escalation): A custom scheme for sending alerts or performing remote commands, such as sending an alert at intervals of 5 packets, sending a total of 5 times, etc.
Media: A means or channel for sending notifications, such as an email, jabber, or SMS component with a development API
Notification (notification): Notification of events sent to the
XMPP Client library Smack version 4.0.6Chszs, reprint need to indicate. Blog home:Http://blog.csdn.net/chszsI. Overview of the SMACK LibrarySmack is an open-source, easy-to-use Xmpp/jabber client library that is developed in the Java language and developed by Jive Software.The advantage of smack is that programming is simple.Smack's disadvantage is that its API is not designed for a large number of concurrent users, each customer needs 1 threads, occu
addition, this small data is not a critical data, even if there are occasional errors, there is not much problem. Blog, BBS system is not strict enterprise-class system, if you are for the banking business to provide solutions, memcached is not suitable.
Application of 2.4 IM server
Some time ago, some articles introduced memcached in the Jabber application. Write tired, drink saliva, the reader himself to find information it, have time, help me to
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