The configuration of Redis in Java projects is a good tool method

Configuration file configuration for Redis:

#REDIS_CONFIGredis. Sentinels = X.x.x.x:p,x.x.x.x:p,x.x.x.x:predis.sentinel.master = Redis-masterredis.password = Passwordredispool.maxtotal = 6000redispool.maxidle = 300redispool.maxwaitmillis = 10000redispool.timeout = 100# Redis Standalone configuration redis.pool.host=127.0.0.1redis.pool.port=6379# The maximum number of objects that can hold the Idel state redis.pool.maxidle=100# The maximum number of objects allocated redis.pool.maxtotal=6000# the maximum time to wait for an available connection, in milliseconds, and a default value of-1, which means that it never times out. #如果超过等待时间, the jedisconnectionexceptionredis.pool.maxwaitmillis=10000redis.pool.timeout=20# is thrown directly How often do you check for idle connections in a connection pool redis.pool.timebetweenevictionrunsmillis=30000# How long the idle connection will be retracted redis.pool.minevictableidletimemillis=30000# when the borrow object method is called, the validity check is performed # when borrow (with) a Jedis instance, Whether the validate (validation) operation is performed in advance, and the resulting Jedis instances are available redis.pool.testonborrow=true####### #reids编码格式redis. encode=utf-8# # # # # #缓存过期时间 seconds 1000*60*60*24*7 seven days redis.expire=604800000### #是否开启Redis服务应用redis. unlock=false#redis.sentinel.host1= 127.0.0.1#redis.sentinel.port1=26379# #redis. sentinel.host2=127.0.0.1#redis.sentinel.port2=26479## Redis.pool.maxtotal=1024#redis.pool. maxidle=200#redis.pool.maxwaitmillis=1000#redis.pool.testonborrow=true## redis.pool.timebetweenevictionrunsmillis=30000#redis.pool.minevictableidletimemillis=30000# redis.pool.softminevictableidletimemillis=10000#redis.pool.numtestsperevictionrun=1024## #1000 *60*60*1# Redis.pool.expire=3600000#redis.pool.unlock=false

Implementation of the Redis tool class:

Package Com.base.redis;import Com.alibaba.fastjson.jsonarray;import Com.alibaba.fastjson.jsonobject;import Com.base.utils.calendarutil;import Com.base.utils.dateutils;import Com.google.common.collect.lists;import Com.google.common.collect.maps;import Com.petrochina.dao.basestockhlradiomapper;import Com.petrochina.pojo.baseprovincialarea;import Com.petrochina.pojo.basestockhlradio;import Org.apache.commons.lang.stringutils;import Org.apache.commons.pool2.impl.genericobjectpoolconfig;import Org.apache.log4j.logger;import Redis.clients.jedis.jedis;import Redis.clients.jedis.jedispool;import Redis.clients.jedis.jedispoolconfig;import Redis.clients.jedis.jedissentinelpool;import Javax.annotation.resource;import javax.swing.*;import java.util.*;/** * Explain:redis Connection pool */public final class                                    Redisutil {//========================================================================================////## Stand-alone configuration ##////========================================================================================////redis Server ip//Private    static string ADDR = "127.0.0.1";//private static string ADDR = Res.getstring ("Redis.pool.host");////redis port number//  private static Integer PORT = Integer.parseint (res.getstring ("Redis.pool.port"));///access password//private static String AUTH = ""; The maximum number of//////Available connection instances, the default is 8;////If the assignment is 1, it means no limit, if the pool has been assigned a maxactive Jedis instance, then the state of the pool is exhausted (exhausted)/PR Ivate static Integer max_total = Integer.parseint (res.getstring ("Redis.pool.maxTotal"));///////control how many states of a pool are idle ( Idle) Jedis instance, the default value is 8//private static Integer Max_idle = Integer.parseint (res.getstring ("Redis.pool.maxIdle"));///wait to The maximum time to use the connection, in milliseconds, and the default value is-1, which means that never times out. If the wait time is exceeded, the jedisconnectionexception//private static Integer Max_wait_millis = Integer.parseint is thrown directly (Res.getstrin G ("Redis.pool.maxWaitMillis"));//private static Integer TIMEOUT = Integer.parseint (Res.getstring (" Redis.pool.timeOut "));//   Whether the validate (validate) operation is performed in advance when a Jedis instance is borrow (with),///if True, the resulting Jedis instance is available//private static Boolean Test_on_borrow = Boolean.valueof (res.getstring ("Redis.pool.testOnBorrow"));//private static Jedispool Jedispool = null;private stat IC ResourceBundle res = resourcebundle.getbundle ("Redis");p rivate static Logger log = Logger.getlogger (Redisutil.class)    ;    private static String password;    private static Jedissentinelpool Jedispool;            static {try{string[] servers = res.getstring ("Redis.sentinels"). Split (",");            int maxtotal = Integer.parseint (res.getstring ("Redispool.maxtotal"));            int maxidle = Integer.parseint (res.getstring ("Redispool.maxidle"));            int maxwaitmillis = Integer.parseint (res.getstring ("Redispool.maxwaitmillis"));            int timeout = Integer.parseint (res.getstring ("redispool.timeout"));    Long Timebetweenevictionrunsmillis = long.valueof (res.getstring ("Redis.pool.timeBetweenEvictionRunsMillis"));        Long Minevictableidletimemillis = long.valueof (res.getstring ("Redis.pool.minEvictableIdleTimeMillis"));            String Sentinelmaster = res.getstring ("Redis.sentinel.master");            Password = res.getstring ("Redis.password");            Set<string> sentinels = new hashset<> (16);            for (String server:servers) {sentinels.add (server);            } genericobjectpoolconfig config = new Genericobjectpoolconfig ();            Config.setmaxtotal (maxtotal);            Config.setmaxidle (Maxidle);            Config.setmaxwaitmillis (Maxwaitmillis);            Config.settestonborrow (FALSE);            Config.settestonreturn (FALSE);            Config.settestwhileidle (TRUE);            Config.setminevictableidletimemillis (Minevictableidletimemillis);            Config.settimebetweenevictionrunsmillis (Timebetweenevictionrunsmillis); The Setinel client provides the master Autodiscover feature jedispool = new Jedissentinelpool (sentinelmaster,sentinels, Config,timeout,password);        }catch (Exception e) {e.printstacktrace (); }}/** * Get Jedis instance * @return */public static Jedis Getjedis () {Long seconds = system.current        Timemillis ();                try {if (Jedispool! = null) {Jedis Jedis = Jedispool.getresource ();            return Jedis;            }else{return null;            }} catch (Exception e) {e.printstacktrace ();        return null;        }} public static void Returnresource (final Jedis Jedis) {Long seconds = system.currenttimemillis ();        if (jedis!=null) {jedis.close ();        }} public static Jsonobject Verifykey (String key) {Jedis Jedis =null;        Jsonobject Jsonreturn = null;            try {Jedis = Getjedis ();            if (Jedis = = null) {return null;            } String JSON = Jedis.get (key); if (Json==null | | json.eqUals ("")) {Jsonreturn = null;            }else{Jsonreturn = Jsonobject.parseobject (JSON);        }} catch (Exception e) {e.printstacktrace ();            } finally {if (null! = Jedis) {returnresource (Jedis);    }} return Jsonreturn;        }/** * Verify that the alarm key exists * @param key * @return */public static string Verifywarnkey (String key) {        Jedis Jedis = null;        String datestr = null;            try {Jedis = Getjedis ();            Datestr = "";            if (Jedis! = null) {DATESTR = Jedis.get (key);        }} catch (Exception e) {e.printstacktrace ();        } finally {Returnresource (Jedis);    } return DATESTR;        public static map<string,string> Verifymap (String key) {map<string,string> reMap = null;        Jedis Jedis = null;       String Jsonreturn = null; try {Jedis = Getjedis ();            if (Jedis = = null) {return null;            } ReMap = Maps.newhashmap ();            ReMap = Jedis.hgetall (key);            if (Remap==null | | remap.size () = = 0) {reMap = null;        }} catch (Exception e) {e.printstacktrace ();        } finally {Returnresource (Jedis);    } return REMAP;        public static void SetData (string key, String jsonstring) {Jedis Jedis = null;        String Jsonreturn = null;            try {Jedis = Getjedis ();                if (Jedis! = null) {String result = Jedis.set (key, jsonstring);                            SYSTEM.OUT.PRINTLN (result);            Jedis.expireat (Key,calendarutil.getexpiretime ());        }} catch (Exception e) {e.printstacktrace ();        } finally {Returnresource (Jedis); }}//Put string data public static void SetstriNg (string key, String value) {Jedis Jedis = null;        String Jsonreturn = null;            try {Jedis = Getjedis ();            if (Jedis! = null) {Jedis.set (key,value);        }} catch (Exception e) {e.printstacktrace ();        } finally {Returnresource (Jedis);        }}//delete public static void DeleteKey (String key) {Jedis Jedis = null based on key;        String Jsonreturn = null;            try {Jedis = Getjedis ();            if (Jedis! = null) {Jedis.del (key);        }} catch (Exception e) {e.printstacktrace ();        } finally {Returnresource (Jedis);        }} public static void Setmapdata (String key, map<string,string> Map) {Jedis Jedis = null;        String Jsonreturn = null;            try {Jedis = Getjedis ();                            if (Jedis! = null) {Jedis.hmset (KEY,MAP); Jedis. Expireat (Key,calendarutil.getexpiretime ());        }} catch (Exception e) {e.printstacktrace ();        } finally {Returnresource (Jedis); }    }}

　　

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The configuration of Redis in Java projects is a good tool method