Memcached Java Usage

First, memcached installationDownload memcached zip package, cmd switch to the extracted directoryAdministratorIdentity run: Installation: memcached.exe-d Install start: memcached.exe-d start Close: memcached.exe-d Stop uninstall: memcached.exe-d Uninstall
third, the use of memcached
1, import a few jar packages under the Java_memcached-release_x.x.x.zip package (the specific package to download first, give the address later) 2, the Code

Package Com.liupeng.controller;import Java.util.date;import Com.danga.memcached.memcachedclient;import Com.danga.memcached.sockiopool;import Com.liupeng.domain.person;public class Testmemcached {public static    Memcachedclient MCC = new Memcachedclient ();       public static testmemcached TC = new testmemcached ();         Set the connection pool with the cache server static{//server list and its weight string[] servers={"127.0.0.1:11211"};         Integer[] Weights={3}; Sockiopool Pool=sockiopool.         GetInstance ();     Pool.setservers (servers);     Set server array information pool.setweights (weights);            Sets the server weights array pool.setinitconn (5);             Number of initial connections pool.setminconn (5);           Minimum number of connections Pool.setmaxconn (250);  Maximum number of connections Pool.setmaxidle (1000*60*60*6);         Maximum processing time pool.setmaintsleep (30);         Set the main thread's sleep time//Set TCP parameters, connection timeout, etc. pool.setnagle (false);         Pool.setsocketto (3000);        Pool.setsocketconnectto (0); Initializing the connection pool pool.iNitialize ();         Compression setting, data that exceeds the specified size (in K) is compressed//mcc.setcompressenable (true);     Mcc.setcompressthreshold (64*1024); }/** * Protected construction method, not allowed to be instantiated */protected testmemcached () {}/** * get unique instances * @return * * Pub    Lic static testmemcached getinstance () {return TC; }/* Insert *//** * Add data to Cache * @param key * @param value * @return */public Boolean Add (    String Key,object value) {return Mcc.add (key, value); /** * Add data to the cache and set the timeout time * @param key * @param value * @param expiry * @return */Public Boo    Lean Add (String key, Object value, Date expiry) {return Mcc.add (key, value, expiry); }/* Set *//** * Set a key value in the cache * @param key * @param value * @return */public boolean S    ET (String key,object value) {return Mcc.set (key, value); /** * Set the value of a key in the cache and set the timeout time * @param key * @param value * @param exPiry * @return * */public Boolean set (String key, Object value, Date expiry) {return Mcc.set (key, value,    expiry); }/* Replace *//** * Change the value of a key to a new value * @param key * @param value * @return */public Boolean    Replace (String key, Object value) {return Mcc.replace (key, value);  /** * Replace the value of a key with a new value and set the timeout time * @param key * @param value * @param expiry * @return */Public    Boolean replace (String key, Object value, Date expiry) {return Mcc.replace (key, value, expiry);       }/* Gets *//** * Gets the value of a key from the cache * @param key * @return */public Object get (String key) {    return Mcc.get (key); } public static void Main (string[] args) {/********** simple test ***********/testmemcached TM = Testmemcache        D. getinstance ();                Tm.add ("Hello", "1234", new Date (new Date (). GetTime () + 10000)),//10 second expires while (true) {try { Thread. SLeep (1000);            } catch (Exception e) {e.printstacktrace (); } System.        Out.println (Tm.get ("Hello")); }/*******java Bean Test ********///entity class must be implemented serializable interface person person = new Person ("Liupeng"        );        testmemcached TM = Testmemcached.getinstance ();               Tm.add ("bean", person);        Person P = (person) tm.get ("Bean"); System.               Out.println (P.getname ());        Modifying the name does not affect the cache median value p.setname ("Xiaoliu");        p = (person) tm.get ("Bean"); System.               Out.println (P.getname ());        P.setname ("Xiaoliu");        Tm.replace ("Bean", p); System.    Out.println (P.getname ()); }   }

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

Memcached Java Usage