java连接ssdb数据库
ssdb的具体介绍请看 http://ssdb.io/zh_cn/ 和作者的博客 http://www.ideawu.net/blog/archives/692.html
附带ssdb的资源和客户端的驱动。
目前学习用的是windows环境下的。
服务端 http://download.csdn.net/detail/a331251021/8156027
客户端java代码http://download.csdn.net/detail/a331251021/8156029
import com.udpwork.ssdb.*;
/**
* SSDB Java client SDK demo.
*/
public class Demo {
public static void main(String[] args) throws Exception {
SSDB ssdb = null;
Response resp;
byte[] b;
ssdb = new SSDB("127.0.0.1", 8888);
// 注意: 如果某个命令没有对应的函数, 你就使用 request() 方法来执行
resp = ssdb.request("qpush", "q", "a");
for(int i=1; i<resp.raw.size(); i+=2){
String s = new String(resp.raw.get(i));
System.out.println(s);
}
/* kv */
System.out.println("---- kv -----");
ssdb.set("a", "123");
b = ssdb.get("a");
System.out.println(new String(b));
ssdb.del("a");
b = ssdb.get("a");
System.out.println(b);
ssdb.incr("a", 10);
resp = ssdb.scan("", "", 10);
resp.print();
resp = ssdb.rscan("", "", 10);
resp.print();
System.out.println("");
/* hashmap */
System.out.println("---- hashmap -----");
ssdb.hset("n", "a", "123");
b = ssdb.hget("n", "a");
System.out.println(new String(b));
ssdb.hdel("n", "a");
b = ssdb.hget("n", "a");
System.out.println(b);
ssdb.hincr("n", "a", 10);
resp = ssdb.hscan("n", "", "", 10);
resp.print();
System.out.println("");
/* zset */
System.out.println("---- zset -----");
Long d;
ssdb.zset("n", "a", 123);
d = ssdb.zget("n", "a");
System.out.println(d);
ssdb.zdel("n", "a");
d = ssdb.zget("n", "a");
System.out.println(d);
ssdb.zincr("n", "a", 10);
resp = ssdb.zscan("n", "", null, null, 10);
resp.print();
System.out.println("");
/* multi */
ssdb.multi_set("a", "1", "b", "2");
resp = ssdb.multi_get("a", "b");
resp.print();
System.out.println("");
//
ssdb.close();
}
}