Package org.graylog.plugins.pipelineprocessor.functions.messages

Class StreamCacheService

java.lang.Object

com.google.common.util.concurrent.AbstractIdleService

org.graylog.plugins.pipelineprocessor.functions.messages.StreamCacheService

All Implemented Interfaces:

com.google.common.util.concurrent.Service

@Singleton
public class StreamCacheService
extends com.google.common.util.concurrent.AbstractIdleService

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	Description
StreamCacheService(com.google.common.eventbus.EventBus eventBus, StreamService streamService, ScheduledExecutorService executorService)

Method Summary

Modifier and Type	Method	Description
Stream	getById(String id)
Collection<Stream>	getByName(String name)
void	handleStreamUpdate(StreamsChangedEvent event)
protected void	shutDown()
protected void	startUp()
void	updateStreams()

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

addListener, awaitRunning, awaitRunning, awaitRunning, awaitTerminated, 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 Details

StreamCacheService

@Inject
public StreamCacheService(com.google.common.eventbus.EventBus eventBus,
 StreamService streamService,
 @Named("daemonScheduler")
 ScheduledExecutorService executorService)

Method Details

startUp

protected void startUp()

Specified by:

startUp in class com.google.common.util.concurrent.AbstractIdleService

shutDown

protected void shutDown()

Specified by:

shutDown in class com.google.common.util.concurrent.AbstractIdleService

handleStreamUpdate

public void handleStreamUpdate(StreamsChangedEvent event)

getByName

public Collection<Stream> getByName(String name)

getById

@Nullable
public Stream getById(String id)

updateStreams

public void updateStreams()