com.yahoo.search.cluster

Class PingableSearcher

java.lang.Object

com.yahoo.component.AbstractComponent

com.yahoo.component.chain.ChainedComponent

com.yahoo.processing.Processor

com.yahoo.search.Searcher

com.yahoo.search.cluster.PingableSearcher

All Implemented Interfaces:

com.yahoo.component.Component, Comparable<com.yahoo.component.Component>

Direct Known Subclasses:

ClusterSearcher, ForwardingSearcher, TimingSearcher, VespaBackEndSearcher

public abstract class PingableSearcher
extends Searcher

A searcher to which we can send a ping to probe if it is alive

Author:

bratseth

Field Summary

Fields inherited from class com.yahoo.component.AbstractComponent

isDeconstructable

Constructor Summary

Constructors

Constructor and Description
PingableSearcher()
PingableSearcher(com.yahoo.component.ComponentId id)

Method Summary

Modifier and Type	Method and Description
Pong	ping(Ping ping, Execution execution) Send a ping request downwards to probe if this searcher chain is in functioning order

Methods inherited from class com.yahoo.search.Searcher

ensureFilled, fill, getLogger, process, search, toString

Methods inherited from class com.yahoo.component.chain.ChainedComponent

getAnnotatedDependencies, getDefaultAnnotatedDependencies, getDependencies, initDependencies

Methods inherited from class com.yahoo.component.AbstractComponent

clone, compareTo, deconstruct, getClassName, getId, getIdString, hasInitializedId, initId, isDeconstructable, setIsDeconstructable

Methods inherited from class java.lang.Object

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

Constructor Detail

PingableSearcher

public PingableSearcher()

PingableSearcher

public PingableSearcher(com.yahoo.component.ComponentId id)

Method Detail

ping

public Pong ping(Ping ping,
                 Execution execution)

Send a ping request downwards to probe if this searcher chain is in functioning order