Can redis store objects?

Redis has been widely used, but redis itself does not have a method to directly store objects. We can store objects by converting them.

A rough summary of the following options: (Recommended learning: Redis video tutorial)

Option 1: The serialized object is Binary

Use redis interface:

jedis.get(byte[] key)
jedis.set(byte[] key, byte[] value)

As for the serialization method, we have many choices, such as: Java serialize, Protobuf, or manual serialization by yourself

public byte[] serialize(Object obj);
public Object unSerialize(byte[] bytes);

Option 2: Serialize to string

Use redis interface:

jedis.get(String key);
jedis.set(String key, String value);

Serialize to string, we also have many choices : Json (Jackson, FastJson),

Introduction Tutorial on Using Redis Database column to learn!

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