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https://github.com/xiusin/vredis
The Redis client is a software tool that allows you to connect to a Redis database over the network, send commands, and receive responses.
https://github.com/xiusin/vredis
vlang vlang-module
Last synced: about 1 month ago
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The Redis client is a software tool that allows you to connect to a Redis database over the network, send commands, and receive responses.
- Host: GitHub
- URL: https://github.com/xiusin/vredis
- Owner: xiusin
- Created: 2023-03-12T07:33:55.000Z (over 1 year ago)
- Default Branch: master
- Last Pushed: 2024-07-11T10:19:22.000Z (2 months ago)
- Last Synced: 2024-07-11T11:51:19.162Z (2 months ago)
- Topics: vlang, vlang-module
- Language: V
- Homepage:
- Size: 80.1 KB
- Stars: 7
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
- awesome-v - vredis - A simple, user-friendly, and comprehensive Redis client. (Libraries / Database clients)
README
# VRedis
VRedis is a Redis client service written in the V programming language. It allows you to connect to a Redis database over the network, send commands, and receive responses. Please note that this project is currently under **development** and is not recommended for use in production projects.
> Almost support all Redis commands.
# Installation
Before using VRedis, you will need to install the V programming language compiler. Please visit the [V language website](https://vlang.io) for installation instructions. Once you have installed the V compiler, you can install VRedis using the following command:
```vlang
v install xiusin.vredis
```
# Usage
Using VRedis is straightforward. First, you need to import the vredis module:
```vlang
import xiusin.vredis
```
Once you have successfully connected, you can send commands using the `send()` method and receive responses using the `recv()` method:
```vlang
redis := vredis.new_client(host: '127.0.0.1', port: 6379, db: 1, name: 'vclient', requirepass: '')
// or pool
mut pool := new_pool(
dial: fn () !&Redis {
return new_client()!
}
max_active: 2
max_conn_life_time: 1
test_on_borrow: fn (mut conn ActiveRedisConn) ! {
conn.ping()!
}
)
mut redis := pool.get()!
defer {
redis.release() // You must execute this function, otherwise it will result in a memory leak.
}
redis.set("mykey", "hello")!
redis.keys('*')!
redis.del('mykey')!
redis.hset('website', 'api', 'api.vlang.io')!
redis.zadd('sets', 1, 'v1', '2', 'v2')!
// For more usage, please refer to the test cases.
redis.flushall()!
```
# Redis Pub/Sub Subscribe to Multiple Channels Example
This example demonstrates how to use the redis.psubscribe function in Redis to subscribe to multiple channels and receive messages that match specified patterns.
```v
redis.psubscribe(['chan*', 'order*', 'sms*'], fn (pattern string, chan string, message string) ! {
println('pattern: ${pattern} chan: ${chan} -> message: ${message}')
})!
// You must use a new instance because the above instance is blocked.
redis1.publish('chan1', 'to chan1')!
redis1.publish('order1', 'to chan1')!
redis1.publish('sms1', 'to chan1')!
```
Finally, when you are finished with the connection, use the close() method to close it:
```vlang
redis.close()
// or
redis.release() // pool mode
```
# Contributing
If you are interested in VRedis and would like to contribute to it, feel free to submit issues or pull requests to our code repository on GitHub: https://github.com/xiusin/vredis
# License
VRedis is licensed under the MIT License. See the LICENSE file for more information.