PHP Redis Distributed class

Configuration:

$redis _config = array (' prefix ' = ' ylmall_ ', ' master ' = = Array (' host ' = ' = ' 192.168.1.19 ', ' port ' = ' 6379 ',));

class file:

Class Cls_redis {/** * * @var $_configmaster master Config,default to empty array */private $_configmaster = Array ();/** * * @var $_configslave slave config,default to empty array */private $_configslave = Array ();/** * * @var $_rediskeyprefi  X the Redis key prefix */private $_rediskeyprefix = ";p rivate $debug = false;public $queries = Array ();/** * * @ignore * */function __construct ($redis _config) {$this->_configmaster = $redis _config [' Master '];//$this->_configslave = $redis _config[' slave '; $this->_rediskeyprefix = $redis _config [' prefix '];} /** * Get redis key Prefix * * @return string */public function Getkeyprefix () {return $this->_rediskeyprefix;} /** * Set redis key Prefix * * @return * */public function Setkeyprefix ($prefix) {$this->_rediskeyprefix = $prefix;} /** * * @var $_redismaster Redis master,default to null */private $_redismaster = null;/** * Get Redis master server. If Fail,throw errorexception. * * @return Redis */public function Getredismaster () {if ($this->_redismaster instanceof Redis) {return $this->_redismaster;} else {$this->_redismaster = new Redis (); try {$this->_redismaster->connect ($this->_configmaster [' Host '], $this->_configmaster [' Port ']); $this- >_redismaster->setoption (Redis::opt_prefix, $this->_rediskeyprefix);} catch (Exception $e) {//$this->errorshow (); throw new Errorexception ("Connect redis server". Implode (",", $this->_configmaster). "Fail!");} return $this->_redismaster;}} /** * * @var $_redisslave Redis slave,default to null */private $_redisslave = null;/** * Get Redis salve server. If Fail,throw a errorexception. * * @return Redis */public function Getredisslave () {if ($this->_redisslave instanceof Redis) {return $this->_rediss Lave;} else {$this->_redisslave = new Redis (); try {//$this->_redisslave->connect ($this->_configslave[' host '], $ this->_configslave[' Port ');//$this->_redisslave->setoption (Redis::opt_prefix, $this->_Rediskeyprefix); $this->_redisslave->connect ($this->_configmaster [' Host '], $this->_configmaster [' Port ']); $this->_redisslave->setoption (Redis::opt_prefix, $this->_rediskeyprefix);} catch (Exception $e) {//$this->errorshow ();//throw new Errorexception ("Connect redis server". Implode (",", $this->_configslave). "Fail!"); $this->errorshow (); throw new Errorexception ("Connect redis server". Implode (",", $this->_configmaster). "Fail!");} return $this->_redisslave;}} /** * * @var $_cmdscopemaster Master Sever command scope */private static $_cmdscopemaster = Array (' Multi ', ' exec ', ' Discar d ', ' watch ', ' unwatch ',//Key-value structure ' Setex ', ' Psetex ', ' setnx ', ' del ', ' delete ', ' incr ', ' Incrby ', ' incrbyfloat ' , ' decr ', ' Decrby ',//list structrue ' Lpush ', ' rpush ', ' lpushx ', ' rpushx ', ' lSet ', ' lrem ', ' lremove ', ' linsert ', ' LTrim ', ' Listtrim ',//Set Structrue ' Sadd ', ' Srem ', ' sremove ', ' smove ', ' sPop ',//hash structrue ' hset ', ' hsetnx ', ' Hdel ', ' Hincrby ' , ' Hincrbyfloat ', ' hmset ',//transaction ' multi ', ' exec ',//sorted set Structrue ' Zadd ', ' zdelete ', ' Zdeleterangebyrank ', ' zcount ', ' Zrange ', ' zrangebyscore ', ' expire ',//server ' info ');/** * Set master server COMMADN Scope * * @param array $cmds * @return void */public function Setcmdscopemaster (array $cmds) {Self::$_cmdscopemaster = Array_unique (Array_merge (self: : $_cmdscopemaster, $cmds));} /** * * @var $_cmdscopeslave Slave sever command scope */private static $_cmdscopeslave = Array (//Key-value structure ' Exists ', ' mGet ', ' getmultiple ',//list structure ' lpop ', ' rpop ', ' blpop ', ' brpop ', ' lsize ', ' lIndex ', ' lGet ', ' lrange ', ' Lgetrange ',//Set Structrue ' Sismember ', ' scontains ', ' scard ', ' ssize ', ' srandmember ', ' smembers ',//hash structrue ' Hgetall ', ' hget ', ' Hlen ', ' Hkeys ', ' hvals ', ' hexists ', ' hmget ',//sorted set Structrue ' Zrevrange ', ' zrevrangebyscore ');  * * Set Slave server COMMADN scope * * @param array $cmds * @return void */public function Setcmdscopeslave (array $CMDS) {Self::$_cmdscopeslave = Array_Unique (Array_merge (Self::$_cmdscopeslave, $cmds));} /** * Set a key value * * @param string $key * @param mixed $value * @param int $expire * @return BOOL */public function set ($key, $value, $expire = 0) {if ($this->debug) {$this->queries [] = "Custom set: $key $va Lue ";} $value = Serialize ($value), $this->getredismaster (), if ($expire) {return $this->_redismaster->setex ($key, $e Xpire, $value);} else {return $this->_redismaster->set ($key, $value);}} /** * Get the value of a key * * @param string $key * @return mixed */public function Get ($key) {if ($this->deb UG) {$this->queries [] = "Custom get: $key";} $this->getredisslave (); return unserialize ($this->_redisslave->get ($key));} /** * Call Redis method use master or slave instance. If Fail,throw a errorexception. * * @return * */public function __call ($name, $args) {if ($this->debug) {$this->queries [] = "Call method: $name" . Implode (', ', $args );} if (In_array ($name, Self::$_cmdscopemaster)) {$this->getredismaster (); return Call_user_func_array (Array ($this-& Gt;_redismaster, $name), $args);} ElseIf (In_array ($name, Self::$_cmdscopeslave)) {$this->getredisslave (); return Call_user_func_array (Array ($this ->_redisslave, $name), $args);} else {throw new Errorexception ("It is an invalidate method: {$name}!");}} /** * Set Redis resource to NULL when serializing */public function __sleep () {$this->_redismaster = $this->_redissl Ave = NULL;} /** * Set Redis resource to NULL when destruct */public function __destruct () {$this->_redismaster = $this->_redissl Ave = NULL;} Public Function Errorshow () {}}

　　

PHP Redis Distributed class