1. Linuxpham - GNT Company 1
MOBION LIST SYSTEM
SERVER
1/ What and Why
2/ How use it
3/ Coding and Demo
4/ Reference

2. What and Why
2
 It is a data list system , support some basic
data type
 Use non-blocking and multithread design
 Use the hash ring algorithm, the basic
algorithm of Chord and Gossip Protocol using
in these system as Cassandra ….
 Support key-value data
 Support simple list data
 Support complex list data
Linuxpham - GNT Company

3. What and Why
3
 Replication and sharding for scale
 Failover when insert and get data
 Auto save and sync data to hard disk
 Support some complex logic data
 Simple in use and fast in use
 Almost not effect when add and remove the
nodes
 Simple in setup and deployment
 Event base for performance
Linuxpham - GNT Company

4. How Use It
4
 Use thrift protocol, a cross language protocol
(thrift is a cross language framework)
 PHP and C++ Client use Tsocket connection
 Added in the Mobion core framework
 Use for the like, history ….. logic
 Transparent for client when using
 Decrease the cost of time when coding
 Almost apply for the coding in web group
Linuxpham - GNT Company

5. Coding and Demo
5
 The applications use it : Forum, Push
notification system ….
//Get instance
$instanceList =
Core_Global::getListStoredInstance();
//Add to list
$iResult = $instanceList-
>setSimpleListByLeft($keyName,
$iForumID);
Linuxpham - GNT Company

6. Reference
6
 http://en.wikipedia.org/wiki/Consistent_hashing
 http://www.lexemetech.com/2007/11/consistent
-hashing.html
 http://en.wikipedia.org/wiki/Chord_(peer-to-
peer)
 http://highscalability.com/blog/2011/11/14/usin
g-gossip-protocols-for-failure-detection-
monitoring-mess.html
 http://libevent.org/
 http://thrift.apache.org/
Linuxpham - GNT Company

7. Thank You
7
Linuxpham - GNT Company