Jabber服务器之djabberd
2013-06-08 13:46:08 
阿炯
DJabberd是一个高性能、高可扩展的Jabber/XMPP服务器框架。将它进行部署后，它提供一系列基础类，使你通过应用XML等方式，在不用了解jabber内部细节的情况下构造自己的Jabber服务器。采用GPLv2授权协议。操作系统平台：主要是 Linux, (Perl写的，其他平台应该也支持)
djabberd 使用 epoll 技术，理论上单台服务器可以支持更多用户。Djabberd目前主要应用在LiveJournal上，支持大部分XMPP协议，稳定性也不用置疑。但是因为推出时间尚短，很多细节功能可能需要时间慢慢完善。有测试称DJabberd 使用 1GB 内存单处理器可以支持 300K 连接。
DJabberd is a high-performance, scalable, extensible Jabber/XMPP server framework. While it comes with an example server, it's really a set of classes for you to build your own Jabber server without understanding Jabber. Instead of working with XML and protocol-specific details, you subclass parts and work with sane objects and data structures and let DJabberd do all the ugly work.
DJabberd Debian HOWTO--在Debian上部署djabberd的howto文档
Get the latest copy
From https://github.com/djabberd/DJabberd
解压到'/usr/src/djabberd/'目录下。
First install dependencies
apt-get install openssl libdbd-sqlite3-perl libnet-ssleay-perl libnet-dns-perl libdigest-sha1-perl libxml-sax-perl libxml-libxml-perl liblog-log4perl-perl subversion libdigest-hmac-perl libdanga-socket-perl libsys-syscall-perl
Install DJabberd
cd /usr/src/djabberd/trunk/DJabberd/
perl Makefile.PL
make all install
Create the SSL certificates
mkdir /etc/djabberd
cd /usr/src/djabberd/trunk/
openssl req -x509 -newkey rsa:1024 -keyout /etc/djabberd/server-key.pem -out /etc/djabberd/server-cert.pem -days 365 -nodes
htdigest -c /etc/djabberd/djabberd.users djabberd [your-username-without-at-sign]
Create the server configuration file
放置于：/etc/djabberd/server.conf，下为内容：
OldSSL enable
# health checks from this IP (directive can be repeated) won't log and
# won't allocate a connection id
DeclareMonitor 127.0.0.1
AdminPort 5200
ClientPort 5222
ServerPort 5269
SSLCertificateFile /etc/djabberd/server-cert.pem
SSLCertificateKeyFile /etc/djabberd/server-key.pem
<VHost freeoa.net>
S2S enable
RequireSSL yes
<Plugin DJabberd::Authen::HTDigest>
Realm djabberd
HtDigest /etc/djabberd/djabberd.users
</Plugin>
<Plugin DJabberd::RosterStorage::SQLite>
Database /etc/djabberd/djabberd.sqlite
</Plugin>
<Plugin DJabberd::Authen::MySQL>
DBName djabberd
DBHost 127.0.0.1
DBPort 6723
DBUsername dbusername
DBPassword dbpassword
DBTable user
DBUsernameColumn username
DBPasswordColumn password
DBEncryptedPasswords 1
DBWhere canjabber = 1
</Plugin>
</VHost>
Start the server
/usr/local/bin/djabberd --conf=/etc/djabberd/server.conf --daemon
最新版本：0.8
项目主页：https://github.com/djabberd/