springboot中JetCache的使用方法小结

        <!-- jet cache-->
        <dependency>
            <groupId>com.alicp.jetcache</groupId>
            <artifactId>jetcache-starter-redis</artifactId>
            <version>2.7.0.M1</version>
        </dependency>

jetcache:
  statIntervalMinutes: 15
  areaInCacheName: false
  local:
    default:
      type: linkedhashmap
      keyConvertor: fastjson
      limit: 1000
  remote:
    default:
      type: redis
      keyConvertor: fastjson
      valueEncoder: java
      valueDecoder: java
      poolConfig:
        minIdle: 5
        maxIdle: 20
        maxTotal: 50
      database: 16 # 连接工厂使用的数据库索引
      host: xxx # 此处需要修改哈
      port: xxx # 此处需要修改哈
      password: xxx # 此处需要修改哈

@EnableMethodCache(basePackages = "com.iot.back.message")

<dependency>
    <groupId>com.alicp.jetcache</groupId>
    <artifactId>jetcache-anno</artifactId>
    <version>2.6.4</version>
</dependency>
<dependency>
    <groupId>com.alicp.jetcache</groupId>
    <artifactId>jetcache-redis</artifactId>
    <version>2.6.4</version>
</dependency>

package com.company.mypackage;

import java.util.HashMap;
import java.util.Map;

import com.alicp.jetcache.anno.CacheConsts;
import com.alicp.jetcache.anno.config.EnableCreateCacheAnnotation;
import com.alicp.jetcache.anno.config.EnableMethodCache;
import com.alicp.jetcache.anno.support.GlobalCacheConfig;
import com.alicp.jetcache.anno.support.SpringConfigProvider;
import com.alicp.jetcache.embedded.EmbeddedCacheBuilder;
import com.alicp.jetcache.embedded.LinkedHashMapCacheBuilder;
import com.alicp.jetcache.redis.RedisCacheBuilder;
import com.alicp.jetcache.support.FastjsonKeyConvertor;
import com.alicp.jetcache.support.JavaValueDecoder;
import com.alicp.jetcache.support.JavaValueEncoder;
import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.util.Pool;

@Configuration
@EnableMethodCache(basePackages = "com.company.mypackage")
@EnableCreateCacheAnnotation
public class JetCacheConfig {

    @Bean
    public Pool<Jedis> pool(){
        GenericObjectPoolConfig pc = new GenericObjectPoolConfig();
        pc.setMinIdle(2);
        pc.setMaxIdle(10);
        pc.setMaxTotal(10);
        return new JedisPool(pc, "localhost", 6379);
    }

    @Bean
    public SpringConfigProvider springConfigProvider() {
        return new SpringConfigProvider();
    }

    @Bean
    public GlobalCacheConfig config(Pool<Jedis> pool){
    // public GlobalCacheConfig config(SpringConfigProvider configProvider, Pool<Jedis> pool){ // for jetcache 2.5 
        Map localBuilders = new HashMap();
        EmbeddedCacheBuilder localBuilder = LinkedHashMapCacheBuilder
                .createLinkedHashMapCacheBuilder()
                .keyConvertor(FastjsonKeyConvertor.INSTANCE);
        localBuilders.put(CacheConsts.DEFAULT_AREA, localBuilder);

        Map remoteBuilders = new HashMap();
        RedisCacheBuilder remoteCacheBuilder = RedisCacheBuilder.createRedisCacheBuilder()
                .keyConvertor(FastjsonKeyConvertor.INSTANCE)
                .valueEncoder(JavaValueEncoder.INSTANCE)
                .valueDecoder(JavaValueDecoder.INSTANCE)
                .jedisPool(pool);
        remoteBuilders.put(CacheConsts.DEFAULT_AREA, remoteCacheBuilder);

        GlobalCacheConfig globalCacheConfig = new GlobalCacheConfig();
        // globalCacheConfig.setConfigProvider(configProvider); // for jetcache 2.5
        globalCacheConfig.setLocalCacheBuilders(localBuilders);
        globalCacheConfig.setRemoteCacheBuilders(remoteBuilders);
        globalCacheConfig.setStatIntervalMinutes(15);
        globalCacheConfig.setAreaInCacheName(false);

        return globalCacheConfig;
    }
}