com.graphdbapi.driver.internal.cluster.loadbalancing

Class RoundRobinLoadBalancingStrategy

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

Method Summary

Modifier and Type	Method and 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, finalize, 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