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Redis pipeline

Redis Pipelining: The client can send multiple requests to the server without waiting for a response, which can be read in just one step. Round Trip Time (RTT): indicates the Round Trip Time. Redis is a TCP server using client-server model and Request/Response protocol. This means that...

Redis set Key/value rules and notes

The previous article explained how to define Redis client and Dubbo integrated storage; When we start developing, we suddenly find that we don't know how to define Redis Key and Value formats. Don't worry, we will understand how to define and use Redis Key and Value formats soon. In regular Java development, we need to have object-oriented...

01. Introduction to Redis data structure

ZSET, like HASH, is used to store key-value pairs. The keys of a ZSET are called members, and each member is different; A value is called a score, and the score must be a floating point number. ZSET is the only Redis that can access elements by members and by points and the order in which they are arranged. Slow...

List based on Redis realizes ack function of message

Since the pop of the list is sent directly to the server, redis will delete the data from the server during this process, so when the pop message comes out, the message is essentially deleted from the server. So there is no guarantee that a message has been consumed. Redis uses commands to manipulate data. So the process...

AOF of Redis persistence

AOF AppendOnly File (AppendOnly File) provides a persistent solution to record Redis operations. The operations that occur in Redis are faithfully recorded in files generated by THE AOF. In this way, data status can be restored after the Redis server restarts or goes down. The main role of AOF is to solve the real-time data persistence...

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