# guerlab-loadbalancer

**Repository Path**: guerlab_net/guerlab-loadbalancer

## Basic Information

- **Project Name**: guerlab-loadbalancer
- **Description**: 负载均衡
- **Primary Language**: Java
- **License**: LGPL-3.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 6
- **Forks**: 5
- **Created**: 2019-04-25
- **Last Updated**: 2025-05-02

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# guerlab-loadbalancer ![](https://img.shields.io/maven-central/v/net.guerlab.loadbalancer/guerlab-loadbalancer.svg)![](https://img.shields.io/badge/LICENSE-LGPL--3.0-brightgreen.svg)

负载均衡器实现。提供了hash、轮询、加权轮询、平滑加权轮询、随机、加权随机算法。

## 算法规则

|名称|含义|
|:--|--|
|Hash|hash|
|RoundRobin|轮询|
|WeightRoundRobin|加权轮询|
|SmoothWeightRoundRobin|平滑加权轮询|
|Random|随机|
|WeightRandom|加权随机|

## 使用说明

#### 工厂模式

```
ILoadBalancer<String, Object> loadBalancer = LoadBalancerFactory.build("Hash");
loadBalancer.addTargets(Arrays.asList("t1", "t2", "t3"), true);
loadBalancer.choose();
// loadBalancer.choose(new Object());
```

#### 构造器方法

```
ILoadBalancer<String, Object> loadBalancer = new HashLoadBalancer<>();
loadBalancer.addTargets(Arrays.asList("t1", "t2", "t3"), true);
loadBalancer.choose();
// loadBalancer.choose(new Object());
```

#### 设置对象权重 
```
loadBalancer.setWeight(target, 1);
```

## 参与贡献

1. Fork 本仓库
2. 新建 Feat_xxx 分支
3. 提交代码
4. 新建 Pull Request