# distributed-id-example

**Repository Path**: logtail/distributed-id-example

## Basic Information

- **Project Name**: distributed-id-example
- **Description**: 基于美团的leaf 实现分布式ID
- **Primary Language**: Unknown
- **License**: MulanPSL-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2022-06-05
- **Last Updated**: 2022-06-13

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# distributed-id-example

#### 介绍
基于美团的leaf 实现分布式ID

#### 软件架构
 底层基于美团leaf算法实现 
 
#### YAML配置
```yaml
spring:
  application:
    name: distributed-id-server
  # 指定静态资源目录 
  mvc:
    static-path-pattern: /static/**
  freemarker:
    suffix: .ftl
    charset: UTF-8
    check-template-location: true
    content-type: text/html
    template-loader-path: classpath:/templates/

server:
  port: 8012


# 分布式ID配置
distributed:
  id:
    # 如果是snowflake 相当于zk里面的namespace 如果segment没啥用
    name: ${spring.application.name}
    segment:
      # 是否开启 segment 
      enable: true
      url: jdbc:mysql://localhost:3306/distributed?useSSL=false&useUnicode=true&characterEncoding=utf8&useSSL=false&useTimezone=true&serverTimezone=GMT%2B8
      username: root
      password: 123456
    snowflake:
      enable: true
      # zk地址
      zkPath: localhost:2181,localhost:2182,localhost:2183
      # sessionTimeoutMs
      sessionTimeoutMs: 20000
      # sessionTimeoutMs
      connectionTimeoutMs: 2000
```

#### 使用示例

```java
class AppTest{
  
    public static void main(String[] args){
        // segment
        OkHttpClient client = new OkHttpClient().newBuilder()
        .build();
        Request request = new Request.Builder()
        .url("http://localhost:8012/api/segment/get/distributed-test")
        .method("GET", null)
        .addHeader("Cookie", "oschina_new_user=false; user_locale=zh-CN")
        .build();
        Response response = client.newCall(request).execute();
        // snowflake
        OkHttpClient client = new OkHttpClient().newBuilder()
        .build();
        Request request = new Request.Builder()
        .url("http://localhost:8012/api/snowflake/get/distributed-test")
        .method("GET", null)
        .addHeader("Cookie", "oschina_new_user=false; user_locale=zh-CN")
        .build();
        Response response = client.newCall(request).execute();
 }

}
```
#### 参与贡献
1.美团leaf[https://github.com/Meituan-Dianping/Leaf]