com.spotify.helios.agent

Class LabelReporter

java.lang.Object

com.google.common.util.concurrent.AbstractIdleService

com.spotify.helios.agent.InterruptingScheduledService

com.spotify.helios.agent.SignalAwaitingService

com.spotify.helios.agent.LabelReporter

All Implemented Interfaces:

com.google.common.util.concurrent.Service

public class LabelReporter
extends SignalAwaitingService

Puts the labels the agent has been assigned into ZK so they can be visible to the master and via the API.

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.common.util.concurrent.Service

com.google.common.util.concurrent.Service.Listener, com.google.common.util.concurrent.Service.State

Constructor Summary

Constructors

Constructor and Description
LabelReporter(String host, Map<String,String> labels, NodeUpdaterFactory nodeUpdaterFactory, CountDownLatch zkRegistrationSignal)

Method Summary

Modifier and Type	Method and Description
protected void	runOneIteration()
protected ScheduledFuture<?>	schedule(Runnable runnable, ScheduledExecutorService executorService)

Methods inherited from class com.spotify.helios.agent.SignalAwaitingService

beforeIteration

Methods inherited from class com.spotify.helios.agent.InterruptingScheduledService

shutDown, startUp

Methods inherited from class com.google.common.util.concurrent.AbstractIdleService

addListener, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, executor, failureCause, isRunning, serviceName, startAsync, state, stopAsync, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

LabelReporter

public LabelReporter(String host,
                     Map<String,String> labels,
                     NodeUpdaterFactory nodeUpdaterFactory,
                     CountDownLatch zkRegistrationSignal)

Method Detail

runOneIteration

protected void runOneIteration()
                        throws InterruptedException

Specified by:

runOneIteration in class InterruptingScheduledService

Throws:

InterruptedException

schedule

protected ScheduledFuture<?> schedule(Runnable runnable,
                                      ScheduledExecutorService executorService)

Specified by:

schedule in class InterruptingScheduledService