RoundRobinLoadBalancingStrategy (Bolt Java API)

java.lang.Object
- com.graphdbapi.driver.internal.cluster.loadbalancing.RoundRobinLoadBalancingStrategy

All Implemented Interfaces:

LoadBalancingStrategy
```
public class RoundRobinLoadBalancingStrategy
extends Object
implements LoadBalancingStrategy
```
负载均衡策略，以round-robin方式选择服务器地址。

Constructor Summary

Constructors
Constructor Description

RoundRobinLoadBalancingStrategy(com.graphdbapi.driver.v1.Logging logging)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`com.graphdbapi.driver.internal.BoltServerAddress`	`select(com.graphdbapi.driver.internal.BoltServerAddress[] knownServers, com.graphdbapi.driver.internal.cluster.StrategyParam params)`	在给定的地址数组中选择最合适的地址。

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RoundRobinLoadBalancingStrategy
```
public RoundRobinLoadBalancingStrategy(com.graphdbapi.driver.v1.Logging logging)
```
    Parameters:
    
    logging - Logger实例的访问者
- Method Detail
  - select
```
public com.graphdbapi.driver.internal.BoltServerAddress select(com.graphdbapi.driver.internal.BoltServerAddress[] knownServers,
                                                               com.graphdbapi.driver.internal.cluster.StrategyParam params)
```
    Description copied from interface: LoadBalancingStrategy
    
    在给定的地址数组中选择最合适的地址。
    
    Specified by:
    
    select in interface LoadBalancingStrategy
    
    Parameters:
    
    knownServers - 已知路由表中的地址数组
    
    params - 自定义策略所需要的属性，例如执行语句中的方法名、图INDEX、执行的参数
    
    Returns:
    
    选择连接的地址