• 2013-01-28

    Connect to SSDB server with telnet

    Views: 7679 | 2 Comments

    SSDB’s network protocol is very simple, you can connect to a SSDB server with telnet and interact with commands:

    $ telnet 127.0.0.1 8888
    Trying 127.0.0.1...
    Connected to 127.0.0.1.
    Escape character is '^]'.
    3
    set
    1
    a
    2
    hi
    
    2
    ok
    
    3
    get
    1
    a
    
    2
    ok
    2
    hi
    
    Posted by ideawu at 2013-01-28 12:20:29 Tags:
  • 2013-01-23

    SSDB Java client is released

    Views: 5625 | No Comments

    SSDB Java client is released since version 1.2.5, here’s a simple example:

    SSDB ssdb = new SSDB("127.0.0.1", 8888);
    ssdb.set("a", "123");
    byte[] val = ssdb.get("a");
    

    The SSDB Java client API doc: http://www.ideawu.com/ssdb/java-doc/

    Posted by ideawu at 2013-01-23 22:48:30 Tags:
  • 2013-01-18

    The usage of zset

    Views: 3614 | No Comments

    zset is a very usefull data structure, to store real world data collection, such as User List, News List, Feeds, etc. zset can be considered as a two-column table in relational database. One column is ‘key’ of UNIQUE, the other is ‘score’ of float type.

    zset has one limitation, the ‘key’ column could not store very large data, it usually stores a string of no more than 100 bytes.

    Posted by ideawu at 2013-01-18 23:02:20
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