redis-storageRedis的持久化存储
新增加字符串函数
ds_append
ds_incrby
新增加类似redis的hashs功能,用法一样
ds_hdel
ds_hget
ds_hset
ds_hmget
ds_hmset
ds_hincrby
ds_hgetall
redis-storage
- 基于最新的redis-2.6.7开发的
- 用luajit替换LUA,增强lua执行性能
- author: 七夜, shenzhe
- QQ: 531020471
- QQ群: 62116204(已满)
- QQ群: 154249567 (未满)
- mail: lijinxing@gmail.com, shenzhe163@gmail.com
安装 redis-storage
https://github.com/qiye/redis-storage 获取源码
make init
make MALLOC=tcmalloc_minimal
这一步需要root权限
make install PREFIX=/usr/local/redis
修改redis配置文件
ds:create_if_missing 1 //if the specified database didn't exist will create a new one
ds:error_if_exists 0 //if the opened database exsits will throw exception
ds:paranoid_checks 0
ds:block_cache_size 10000
ds:write_buffer_size 100000000 //写缓存大小
ds:block_size 4096
ds:max_open_files 8000 //leveldb最多可以使用的檔案數,一個檔案可以儲存 2MB 的資料。
ds:block_restart_interval 16
ds:path /usr/local/redis/db/leveldb //leveldb save path
redis new cmd 用法跟redis的一样
ds_append
ds_incrby
ds_hdel
ds_hget
ds_hset
ds_hmget
ds_hmset
ds_hincrby
ds_hgetall
ds_set name qiye
ds_get name
ds_del name
ds_mset key value age 20
ds_mget key age
ds_del key age
rl_set name shenzhe //先把数据存到leveldb,再存到redis
rl_get name //先尝试从redis取数据,如没取到,再尝试从redis取数据
rl_del name //先从leveldb删除数据,再从redis删除数据
cd php-hiredis/
//php code
include "redis.php";
$db = new redis("127.0.0.1", 6379);
$rc = $db->connect();
if(!$rc)
{
echo "can not connect redis server\r\n";
exit;
}
$data = $db->multi(array('DEL test', 'SET test 1', 'GET test'));
print_r($data);
echo $db->set("name", "qiye");
echo $db->get("name");
$db->ds_set("name", "qiye");
$db->ds_set("age", "20");
$data = $db->ds_mget( "name", "age");
print_r($data);
php开发者推荐使用 phpredis 加强版 专门针对redis-storage的php扩展
地址: https://github.com/shenzhe/phpredis
$redis->dsSet("name", "shenzhe"); //把数据存到leveldb
$redis->dsGet("name"); //从leveldb取出数据, 输出 shenzhe
$redis->dsMSet(array("daniu"=>"qiye","cainiao"=>"shenzhe")); //批量把数据存到leveldb; keys结构 array("key1"=>"val1", "key2"=>"val2")
$redis->dsMGet(array("qiye", "cainiao")); //批量从leveldb取出数据
$redis->dsDel("name"); //从leveldb删除数据, $key可以是字符串,也可是key的数组集合(相当于批量删除)
$redis->dsDel(array("daniu","cainiao")); //从leveldb删除数据, $key可以是字符串,也可是key的数组集合(相当于批量删除)
$redis->rlSet("name", "zeze"); //先把数据存到leveldb,再存到redis
$redis->rlGet("name");
$redis->get("name");
$redis->dsGet("name");
$redis->rlDel("name");
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