org.graylog2.lookup.caches

Class GuavaLookupCache

java.lang.Object

com.google.common.util.concurrent.AbstractIdleService

org.graylog2.plugin.lookup.LookupCache

org.graylog2.lookup.caches.GuavaLookupCache

All Implemented Interfaces:

com.google.common.util.concurrent.Service

public class GuavaLookupCache
extends LookupCache

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GuavaLookupCache.Config
static class	GuavaLookupCache.Descriptor
static interface	GuavaLookupCache.Factory

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

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Constructor Summary

Constructors

Constructor and Description
GuavaLookupCache(String id, String name, LookupCacheConfiguration c, int processorCount, com.codahale.metrics.MetricRegistry metricRegistry)

Method Summary

Modifier and Type	Method and Description
protected void	doStart()
protected void	doStop()
com.codahale.metrics.Gauge<Long>	entryCount()
LookupResult	get(LookupCacheKey key, Callable<LookupResult> loader)
LookupResult	getIfPresent(LookupCacheKey key)
void	purge()
void	purge(LookupCacheKey purgeKey)

Methods inherited from class org.graylog2.plugin.lookup.LookupCache

clearError, getConfig, getError, id, incrHitCount, incrMissCount, incrTotalCount, lookupTimer, name, setError, setId, 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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

GuavaLookupCache

@Inject
public GuavaLookupCache(String id,
                                String name,
                                LookupCacheConfiguration c,
                                @Named(value="processbuffer_processors")
                                int processorCount,
                                com.codahale.metrics.MetricRegistry metricRegistry)

Method Detail

entryCount

public com.codahale.metrics.Gauge<Long> entryCount()

Overrides:

entryCount in class LookupCache

doStart

protected void doStart()
                throws Exception

Specified by:

doStart in class LookupCache

Throws:

Exception

doStop

protected void doStop()
               throws Exception

Specified by:

doStop in class LookupCache

Throws:

Exception

get

public LookupResult get(LookupCacheKey key,
                        Callable<LookupResult> loader)

Specified by:

get in class LookupCache

getIfPresent

public LookupResult getIfPresent(LookupCacheKey key)

Specified by:

getIfPresent in class LookupCache

purge

public void purge()

Specified by:

purge in class LookupCache

purge

public void purge(LookupCacheKey purgeKey)

Specified by:

purge in class LookupCache