com.mongodb.selector

类 LatencyMinimizingServerSelector

java.lang.Object

com.mongodb.selector.LatencyMinimizingServerSelector

所有已实现的接口:

ServerSelector

public class LatencyMinimizingServerSelector
extends java.lang.Object
implements ServerSelector

A server selector that accepts only servers within the given ping-time latency difference from the faster of the servers.

从以下版本开始:

3.0

构造器概要

构造器

构造器和说明
LatencyMinimizingServerSelector(long acceptableLatencyDifference, java.util.concurrent.TimeUnit timeUnit)

方法概要

限定符和类型	方法和说明
long	getAcceptableLatencyDifference(java.util.concurrent.TimeUnit timeUnit) Gets the acceptable latency difference.
java.util.List<ServerDescription>	select(ClusterDescription clusterDescription) Select a list of server descriptions from the given cluster description according to some criteria.
java.lang.String	toString()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

构造器详细资料

LatencyMinimizingServerSelector

public LatencyMinimizingServerSelector(long acceptableLatencyDifference,
                                       java.util.concurrent.TimeUnit timeUnit)

参数:

acceptableLatencyDifference - the maximum difference in ping-time latency between the fastest ping time and the slowest of the chosen servers

timeUnit - the time unit of the acceptableLatencyDifference

方法详细资料

getAcceptableLatencyDifference

public long getAcceptableLatencyDifference(java.util.concurrent.TimeUnit timeUnit)

Gets the acceptable latency difference.

参数:

timeUnit - the time unit to get it in.

返回:

the acceptable latency difference in the specified time unit

select

public java.util.List<ServerDescription> select(ClusterDescription clusterDescription)

从接口复制的说明: ServerSelector

Select a list of server descriptions from the given cluster description according to some criteria.

指定者:

select 在接口中 ServerSelector

参数:

clusterDescription - the cluster of servers to select from

返回:

a non-null list of ServerDescriptions that meet the requirements of this ServerSelector. This may be empty.

toString

public java.lang.String toString()

覆盖:

toString 在类中 java.lang.Object