net.logstash.logback.appender.destination

Class RandomDestinationConnectionStrategy

java.lang.Object

net.logstash.logback.appender.destination.DestinationConnectionStrategyWithTtl

net.logstash.logback.appender.destination.RandomDestinationConnectionStrategy

All Implemented Interfaces:

DestinationConnectionStrategy

public class RandomDestinationConnectionStrategy
extends DestinationConnectionStrategyWithTtl

This strategy attempts connections to the destination in a random order. If a connection fails, the next random destination is attempted. The connectionTTL can be set to gracefully close connections after a specific duration. This will force the the appender to reattempt to connect to the next random destination.

Constructor Summary

Constructors

Constructor and Description
RandomDestinationConnectionStrategy()

Method Summary

Modifier and Type	Method and Description
Random	getRandom()
int	selectNextDestinationIndex(int previousDestinationIndex, int numDestinations) Returns the index of the destination to which to connect next.

Methods inherited from class net.logstash.logback.appender.destination.DestinationConnectionStrategyWithTtl

connectFailed, connectSuccess, getConnectionTTL, setConnectionTTL, shouldReconnect

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomDestinationConnectionStrategy

public RandomDestinationConnectionStrategy()

Method Detail

selectNextDestinationIndex

public int selectNextDestinationIndex(int previousDestinationIndex,
                                      int numDestinations)

Description copied from interface: DestinationConnectionStrategy

Returns the index of the destination to which to connect next.

Parameters:

previousDestinationIndex - The previous destination index to which a connection was attempted (either success or failure)

numDestinations - The total number of destinations available.

Returns:

the index of the destination to which to connect next.

getRandom

public Random getRandom()