https://github.com/wildonion/redis4

🤝 a very simple implementation of redis based on sharded shared sate storage design pattern
https://github.com/wildonion/redis4

event-listener event-loop mutex-lock redis socket tokio-rs

Last synced: about 2 months ago
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🤝 a very simple implementation of redis based on sharded shared sate storage design pattern

• Host: GitHub
• URL: https://github.com/wildonion/redis4
• Owner: wildonion
• Created: 2023-06-02T08:02:39.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-09-13T09:14:40.000Z (over 1 year ago)
• Last Synced: 2023-09-13T17:58:52.249Z (over 1 year ago)
• Topics: event-listener, event-loop, mutex-lock, redis, socket, tokio-rs
• Language: Rust
• Homepage:
• Size: 36.1 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# 🇸4 (Sharded Shared State Storage)

a very simple implementation of an in-memory data storage like redis which is based on sharded shared sate storage design pattern using standard `HashMap` as the shared data

# 🧪 Usage 

```cargo run --bin s4```

# 🛠️ Tools 

* tokio select to receive data from jobq channels asyncly 

* tokio spawn to handle incoming packets asyncly and concurrently

* tokio mutex to acquire the lock on the shared data between tokio green threads asyncly

* tokio jobq channels to move data between tokio green threads asyncly

* redis for streaming over pubsub channels

# 🚧 WIPs

* implement proper sharding and replication algorithms like assigning each data of a shard to a slot owned by a node by sending them through the threads using jobq channels