org.graylog2.shared.journal

Class JournalReader

java.lang.Object

com.google.common.util.concurrent.AbstractExecutionThreadService

org.graylog2.shared.journal.JournalReader

All Implemented Interfaces:

com.google.common.util.concurrent.Service

public class JournalReader
extends com.google.common.util.concurrent.AbstractExecutionThreadService

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
JournalReader(Journal journal, ProcessBuffer processBuffer, Semaphore journalFilled, com.codahale.metrics.MetricRegistry metricRegistry, com.google.common.eventbus.EventBus eventBus)

Method Summary

Modifier and Type	Method and Description
void	listenForLifecycleChanges(Lifecycle lifecycle)
protected void	run()
protected void	shutDown()
protected void	startUp()
protected void	triggerShutdown()

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

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

JournalReader

@Inject
public JournalReader(Journal journal,
                             ProcessBuffer processBuffer,
                             @Named(value="JournalSignal")
                             Semaphore journalFilled,
                             com.codahale.metrics.MetricRegistry metricRegistry,
                             com.google.common.eventbus.EventBus eventBus)

Method Detail

startUp

protected void startUp()
                throws Exception

Overrides:

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

Throws:

Exception

shutDown

protected void shutDown()
                 throws Exception

Overrides:

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

Throws:

Exception

triggerShutdown

protected void triggerShutdown()

Overrides:

triggerShutdown in class com.google.common.util.concurrent.AbstractExecutionThreadService

listenForLifecycleChanges

public void listenForLifecycleChanges(Lifecycle lifecycle)

run

protected void run()
            throws Exception

Specified by:

run in class com.google.common.util.concurrent.AbstractExecutionThreadService

Throws:

Exception