Redisson编码器修改以及统一设置Key的前缀

Redisson集成进入到项目后，默认使用的是

<code>org.redisson.codec.MarshallingCodec</code>编码器，此编码器跟操作系统的编码有关，会导致不同的服务器存储的内容编码不一致，直接报错，因此需要选择其他的编码器.Redisson默认的编码器如下：

参考官方文档 https://github.com/redisson/redisson/wiki/4.-Data-serialization

Codec class name	Description
`org.redisson.codec.Kryo5Codec`	Kryo 5 binary codec(Android compatible) Default codec
`org.redisson.codec.KryoCodec`	Kryo 4 binary codec
`org.redisson.codec.JsonJacksonCodec`	Jackson JSON codec.Stores type information in `@class` field (Android compatible)
`org.redisson.codec.TypedJsonJacksonCodec`	Jackson JSON codec which doesn't store type id (`@class` field) during encoding and doesn't require it for decoding
`org.redisson.codec.AvroJacksonCodec`	Avro binary json codec
`org.redisson.codec.ProtobufCodec`	Protobuf codec
`org.redisson.codec.SmileJacksonCodec`	Smile binary json codec
`org.redisson.codec.CborJacksonCodec`	CBOR binary json codec
`org.redisson.codec.MsgPackJacksonCodec`	MsgPack binary json codec
`org.redisson.codec.IonJacksonCodec`	Amazon Ion codec
`org.redisson.codec.SerializationCodec`	JDK Serialization binary codec (Android compatible)
`org.redisson.codec.LZ4Codec`	LZ4 compression codec.Uses `Kryo5Codec` for serialization by default
`org.redisson.codec.LZ4CodecV2`	LZ4 Apache Commons compression codec.

Uses Kryo5Codec for serialization by default |

| org.redisson.codec.SnappyCodecV2 | Snappy compression codec based on snappy-java project.

Uses Kryo5Codec for serialization by default |

| org.redisson.codec.MarshallingCodec | JBoss Marshalling binary codec

Deprecated! |

| org.redisson.client.codec.StringCodec | String codec |

| org.redisson.client.codec.LongCodec | Long codec |

| org.redisson.client.codec.ByteArrayCodec | Byte array codec |

| org.redisson.codec.CompositeCodec | Allows to mix different codecs as one |

项目中，采用的是redisson-spring-boot-starter集成，也引入了spring-data-redis,参考官方配置https://github.com/redisson/redisson/tree/master/redisson-spring-boot-starter

本项目为了不打破原有的redis配置，并未采用spring.redis.redisson这种配置，而是手动增加了redisson中提供的额外配置接口，实现此接口并注册成为bean后，可以直接设置额外的redisson配置

代码语言：java复制

import org.redisson.config.Config;
import org.redisson.spring.starter.RedissonAutoConfigurationCustomizer;
import org.springframework.stereotype.Component;

@Component
public class YourRedissonAutoConfigurationCustomizer implements RedissonAutoConfigurationCustomizer {

	@Override
	public void customize(Config cfg) {
		//cfg.setCodec(new org.redisson.codec.FstCodec());
		cfg.setCodec(new org.redisson.codec.SerializationCodec());
	}

}

包括NameMapper也可以通过此方法来配置。原理可以查看<code>RedissonAutoConfiguration</code>实现代码

redis

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