Springboot Integrated Redis basic Operation class

1 Pom.xml Add Dependency

<dependency><groupId>org.springframework.boot</groupId><artifactId> spring-boot-starter-redis</artifactid><version>1.4. 7. Release</version></dependency>

2 Create a new configuration class

import java.io.Serializable;    Import Java.lang.reflect.Method;  Import Org.springframework.cache.CacheManager;  Import Org.springframework.cache.annotation.CachingConfigurerSupport;  Import org.springframework.cache.annotation.EnableCaching;  Import Org.springframework.cache.interceptor.KeyGenerator;  Import Org.springframework.context.annotation.Bean;  Import org.springframework.context.annotation.Configuration;  Import Org.springframework.data.redis.cache.RedisCacheManager;  Import Org.springframework.data.redis.connection.RedisConnectionFactory; Import Org.springframework.data.redis.core.redistemplate;import Org.springframework.data.redis.serializer.jdkserializationredisserializer;import    Org.springframework.data.redis.serializer.StringRedisSerializer; @Configuration @EnableCaching Public classRedisconfig extends Cachingconfigurersupport {@Bean Publickeygenerator Bilikeygenerator () {return NewKeygenerator () {@Override PublicObject Generate (Object target, Method method, Object ...)params) {StringBuilder sb=NewStringBuilder ();                  Sb.append (Target.getclass (). GetName ());                  Sb.append (Method.getname ());  for(Object obj:params) {sb.append (obj.tostring ()); }                  returnsb.tostring ();        }          }; } @Bean PublicCacheManager CacheManager (@SuppressWarnings ("Rawtypes") Redistemplate redistemplate) {return NewRediscachemanager (redistemplate); } @Bean PublicRedistemplate<serializable, serializable>redistemplate (redisconnectionfactory redisconnectionfactory) {redistemplate<serializable, serializable> redistemplate =NewRedistemplate<serializable, serializable>();          Redistemplate.setconnectionfactory (redisconnectionfactory); Redistemplate.setkeyserializer (NewStringredisserializer ()); In other projects, keep the serialization uniform otherwise there will be exception Redistemplate.setvalueserializer with different value types (NewJdkserializationredisserializer ()); returnredistemplate; }  }

3 attached Redisservice

import java.io.serializable;import java.util.list;import java.util.set;import java.util.concurrent.TimeUnit; Import Org.springframework.beans.factory.annotation.autowired;import Org.springframework.data.redis.core.hashoperations;import org.springframework.data.redis.core.ListOperations; Import Org.springframework.data.redis.core.redistemplate;import Org.springframework.data.redis.core.setoperations;import org.springframework.data.redis.core.ValueOperations; Import Org.springframework.data.redis.core.zsetoperations;import Org.springframework.stereotype.Service; @Service  Public classRedisservice {@AutowiredPrivateredistemplate redistemplate; /** * Write Cache * @param key * @param value * @return*/     PublicBooleanSet(Final String key, Object value) {Boolean result=false; Try{valueoperations<serializable, object> operations =Redistemplate.opsforvalue (); Operations.Set(key, value); Result=true; } Catch(Exception e) {e.printstacktrace (); }        returnresult; }    /** * Write Cache Set aging time * @param key * @param value * @return*/     PublicBooleanSet(Final String key, Object value, Long expiretime) {Boolean result=false; Try{valueoperations<serializable, object> operations =Redistemplate.opsforvalue (); Operations.Set(key, value);            Redistemplate.expire (Key, Expiretime, timeunit.seconds); Result=true; } Catch(Exception e) {e.printstacktrace (); }        returnresult; }    /** * Bulk Delete the corresponding value * @param keys*/     Public voidRemove (final String ... keys) { for(String key:keys) {remove (key); }    }    /** * Bulk Delete key * @param pattern*/     Public voidRemovepattern (final String pattern) {Set<Serializable> keys =Redistemplate.keys (pattern); if(Keys.size () >0) Redistemplate.delete (keys); }    /** * Delete the corresponding value * @param key*/     Public voidRemove (final String key) {if(Exists (key)) {Redistemplate.delete (key); }    }    /** * To determine if there is a corresponding value in the cache * @param key * @return*/     PublicBoolean exists (final String key) {returnRedistemplate.haskey (key); }    /** * Read cache * @param key * @return*/     PublicObjectGet(final String key) {Object result=NULL; Valueoperations<serializable, object> operations =Redistemplate.opsforvalue (); Result= Operations.Get(key); returnresult; }    /** * Hash Add * @param key * @param hashkey * @param value*/     Public voidHmset (String key, Object HashKey, Object value) {hashoperations<string, Object, object> hash =Redistemplate.opsforhash ();    Hash.put (Key,hashkey,value); }    /** * Hash FETCH data * @param key * @param hashkey * @return*/     PublicObject Hmget (String key, Object HashKey) {hashoperations<string, Object, object> hash =Redistemplate.opsforhash (); returnHash.Get(Key,hashkey); }    /** * list Add * @param k * @param v*/     Public voidLpush (String k,object v) {listoperations<string, object> list =redistemplate.opsforlist ();    List.rightpush (K,V); }    /** * list Get * @param k * @param l * @param L1 * @return*/     PublicList<object> Lrange (String K,LongLLongL1) {listoperations<string, object> list =redistemplate.opsforlist (); returnList.range (K,L,L1); }    /** * Set Add * @param key * @param value*/     Public voidAdd (String key,object value) {setoperations<string, object>Set=Redistemplate.opsforset (); Set. Add (Key,value); }    /** * Collection gets * @param key * @return*/     PublicSet<object>setmembers (String key) {setoperations<string, object>Set=Redistemplate.opsforset (); return Set. Members (key); }    /** * Ordered collection Add * @param key * @param value * @param scoure*/     Public voidZadd (String key,object value,Doublescoure) {zsetoperations<string, object> zset =Redistemplate.opsforzset ();    Zset.add (key,value,scoure); }    /** * Order collection Get * @param key * @param scoure * @param scoure1 * @return*/     PublicSet<object> Rangebyscore (String key,DoubleScoure,Doublescoure1) {zsetoperations<string, object> zset =Redistemplate.opsforzset (); returnZset.rangebyscore (Key, Scoure, Scoure1); }}

Springboot Integrated Redis basic Operation class