Package org.opensearch.client.sniff

Class SniffOnFailureListener

java.lang.Object

org.opensearch.client.RestClient.FailureListener

org.opensearch.client.sniff.SniffOnFailureListener

public class SniffOnFailureListener
extends org.opensearch.client.RestClient.FailureListener

RestClient.FailureListener implementation that allows to perform sniffing on failure. Gets notified whenever a failure happens and uses a Sniffer instance to manually reload hosts and sets them back to the RestClient. The Sniffer instance needs to be lazily set through setSniffer(Sniffer).

Constructor Summary

Constructors

Constructor	Description
SniffOnFailureListener()	Creates a SniffOnFailureListener instance.

Method Summary

Modifier and Type	Method	Description
void	onFailure(org.opensearch.client.Node node)
void	setSniffer(Sniffer sniffer)	Sets the Sniffer instance used to perform sniffing.

Methods inherited from class java.lang.Object

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

Constructor Details

SniffOnFailureListener

public SniffOnFailureListener()

Creates a SniffOnFailureListener instance. The Sniffer needs to be set through setSniffer(Sniffer) after instantiation.

Method Details

setSniffer

public void setSniffer(Sniffer sniffer)

Sets the Sniffer instance used to perform sniffing.

Parameters:

sniffer - The Sniffer instance to be used.

Throws:

IllegalStateException - if the sniffer was already set, as it can only be set once

onFailure

public void onFailure(org.opensearch.client.Node node)

Overrides:

onFailure in class org.opensearch.client.RestClient.FailureListener