我想使用Redison客户端获取cached(@cachable)值,但是如果我在Redison客户端(getbucket(“fruit::1”,stringcodec.instance))中使用任何编解码器,它会返回奇怪的数据,并且除非我使用编解码器,否则它会抛出错误。
我使用了下面的代码进行缓存
@Cacheable(value = "fruits", key = "#id")
public Fruit getFruitById(int id) {
// get fruit by id
CriteriaBuilder builder = em.getCriteriaBuilder();
CriteriaQuery<Fruit> query = builder.createQuery(Fruit.class);
Root<Fruit> root = query.from(Fruit.class);
query.select(root);
query.where(builder.equal(root.get("id"), id));
TypedQuery<Fruit> fruitQuery = em.createQuery(query);
return fruitQuery.getSingleResult();
}
当我使用编解码器获取缓存数据时
RBucket<String> bucket = client.getBucket("fruits::1",
StringCodec.INSTANCE);
String fruit = bucket.get();
它返回以下奇怪的数据
��srcom.home.redis.fruit文件��.ܵo*riidipricelnametljava/lang/string;xp、tpomegranite
再贴现配置
@Bean
public RedisCacheConfiguration cacheConfiguration() {
RedisCacheConfiguration cacheConfig = RedisCacheConfiguration
.defaultCacheConfig().entryTtl(Duration.ofSeconds(600))
.disableCachingNullValues();
return cacheConfig;
}
@Bean
public RedisCacheManager cacheManager() {
RedisCacheManager rcm = RedisCacheManager
.builder(this.getRedissonStoreFactory())
.cacheDefaults(cacheConfiguration()).transactionAware().build();
return rcm;
}
@Bean
@Primary
public RedisProperties redisProperties() {
return new RedisProperties();
}
@Bean
public RedissonConnectionFactory getRedissonStoreFactory() {
return new RedissonConnectionFactory(getConfig());
}
@Bean
public RedissonNode getNode() {
RedissonNodeConfig nodeConfig = new RedissonNodeConfig(getConfig());
nodeConfig.setExecutorServiceWorkers(
Collections.singletonMap("ensimp", 1));
RedissonNode node = RedissonNode.create(nodeConfig);
node.start();
return node;
}
@Bean
public Config getConfig()
{
Config config = new Config();
RedisProperties properties = redisProperties();
config.useSingleServer().setAddress(
"redis://" + properties.getHost() + ":" + properties.getPort());
return config;
}
redisson.json文件
{
"singleServerConfig":{
"idleConnectionTimeout":500,
"connectTimeout":1000,
"timeout":3000,
"retryAttempts":3,
"retryInterval":1500,
"password":null,
"subscriptionsPerConnection":5,
"clientName":null,
"address": "redis://127.0.0.1:6379",
"subscriptionConnectionMinimumIdleSize":0,
"subscriptionConnectionPoolSize":1,
"connectionMinimumIdleSize":0,
"connectionPoolSize":20,
"database":0,
"dnsMonitoringInterval":5000
},
"threads":16,
"nettyThreads":32,
"codec":{
"class":"org.redisson.codec.FstCodec"
},
"transportMode":"NIO"
}
我也用过fst编解码器,但得到了同样奇怪的数据。我想要正确解码的数据如果有人能帮我找到正确的代码那就太好了。
1条答案
按热度按时间2w2cym1i1#
您需要使用rmapcache数据来获取数据,而不是rbucket。