Redis Locking and unlocking

Redis plus Lock

Customerm = Basememcached.setmlock (customerId);

　　

/** * Personal Account table plus lock **/public static customerm Setmlock (Integer userId) {customerm customerm = (customerm) setlock (User_m_userid　　+userid, Customerm.class);　　Customerm.setaddpiggy (0);　　Customerm.setaddpayoff (0);　　Customerm.setaddamountbase (0);　　CUSTOMERM.SETADDAMOUNTCFT (0); return customerm;}

　　

public static  Object Setlock (String key,class classes) {    logger.info ("plus lock" +key+_lock);    Long result = Jedispoolclient.getinstance (). SETNX (Key+_lock,system.currenttimemillis ());　　try {       long time = System.currenttimemillis ();    while (result = 1) {        thread.sleep; time         = System.currenttimemillis ();         result = Jedispoolclient.getins Tance (). SETNX (Key+_lock,time);        }           Logger.info ("Add lock \ t" +key+_lock+ "\ t complete");           Jedispoolclient.getinstance (). Set (key+_lock,time,time_out);           Return Jedispoolclient.getinstance (). get (key,classes);       } catch (Exception e) {           e.printstacktrace ();       }       return null;}    

　　

Public long setnx (String key,object obj) {        Jedis Jedis = Jedispool.getresource ();        try {            long L = jedis.setnx (Key,stringutil.bean2json (obj));            return l;        } catch (Jedisconnectionexception  e) {            jedispool.returnbrokenresource (Jedis);            Jedis=null;            Logger.error ("Redis exception:" +e.getmessage ());            E.printstacktrace ();        } finally{            Jedispool.returnresource (Jedis);        }        return-1;    }

　　

public boolean  set (String key,object obj,int seconds) {        Jedis Jedis = Jedispool.getresource ();        try {            Jedis.setex (Key,seconds,stringutil.bean2json (obj));            return true;        } catch (Jedisconnectionexception  e) {            jedispool.returnbrokenresource (Jedis);            Jedis=null;            Logger.error ("Redis exception:" + E.getmessage ());            E.printstacktrace ();        } catch (Exception e) {            logger.error ("JSON encapsulation failed:" + e.getstacktrace ());        } finally{            Jedispool.returnresource (Jedis);        }        return false;    }

Redis unlock

Basememcached.updateandunlock (Customerm);

　　

/**     * Personal account modified and unlocked * */public    static void Updateandunlock (Customerm customerm) {        logger.info ("Unlock" +user_ M_userid+customerm.getcustomerid () + _lock);        Setmem (User_m_userid+customerm.getcustomerid (), customerm);        Delete (User_m_userid+customerm.getcustomerid () +_lock);    }

　　

Protected static Boolean Setmem (String key,object obj) {        return jedispoolclient.getinstance (). Set (Key,obj);    }

　　

protected static  void Delete (String key) {        jedispoolclient.getinstance (). Delete (key);    }

　　

public Boolean set (String key,object obj) {        Jedis Jedis = Jedispool.getresource ();        try {            logger.info (key+ ":" +stringutil.bean2json (obj));            Jedis.set (Key, Stringutil.bean2json (obj));            return true;        } catch (Jedisconnectionexception  e) {            jedispool.returnbrokenresource (Jedis);            Jedis=null;            Logger.error ("Redis exception:" + E.getmessage ());            E.printstacktrace ();        } finally{            Jedispool.returnresource (Jedis);        }        return false;    }

　　

public void Delete (String key) {        Jedis Jedis = Jedispool.getresource ();        try {            Jedis.del (key);        } catch (Jedisconnectionexception  e) {            jedispool.returnbrokenresource (Jedis);            Jedis=null;            Logger.error ("Redis exception:" +e.getmessage ());            E.printstacktrace ();        } finally{            Jedispool.returnresource (Jedis);        }    }

　　

Redis Locking and unlocking