net.logstash.logback.appender.destination

Class RoundRobinDestinationConnectionStrategy

java.lang.Object

net.logstash.logback.appender.destination.DestinationConnectionStrategyWithTtl

net.logstash.logback.appender.destination.RoundRobinDestinationConnectionStrategy

All Implemented Interfaces:

DestinationConnectionStrategy

public class RoundRobinDestinationConnectionStrategy
extends DestinationConnectionStrategyWithTtl

This strategy attempts connections to the destination in round robin order. If a connection fails, the next 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 destination.

Constructor Summary

Constructors

Constructor and Description
RoundRobinDestinationConnectionStrategy()

Method Summary

Modifier and Type	Method and Description
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

RoundRobinDestinationConnectionStrategy

public RoundRobinDestinationConnectionStrategy()

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.