org.commonjava.indy.folo.data

Class FoloRecordCache

java.lang.Object

com.google.common.cache.CacheLoader<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord>

org.commonjava.indy.folo.data.FoloRecordCache

All Implemented Interfaces:

com.google.common.cache.RemovalListener<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord>

@ApplicationScoped
public class FoloRecordCache
extends com.google.common.cache.CacheLoader<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord>
implements com.google.common.cache.RemovalListener<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	FoloRecordCache.FoloRecordCacheConfigurator Mostly useful for testing, this allows fine-tuning of the configuration for the underlying Guava cache.

Nested classes/interfaces inherited from class com.google.common.cache.CacheLoader

com.google.common.cache.CacheLoader.InvalidCacheLoadException

Field Summary

Fields

Modifier and Type	Field and Description
protected com.google.common.cache.Cache<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord>	recordCache

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FoloRecordCache()
	FoloRecordCache(FoloFiler filer, org.commonjava.indy.model.core.io.IndyObjectMapper objectMapper, FoloConfig config)

Method Summary

Modifier and Type	Method and Description
protected com.google.common.cache.Cache<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord>	buildCache()
protected com.google.common.cache.Cache<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord>	buildCache(FoloRecordCache.FoloRecordCacheConfigurator builderConfigurator)
void	delete(org.commonjava.indy.folo.model.TrackingKey key)
org.commonjava.indy.folo.model.TrackedContentRecord	getIfExists(org.commonjava.indy.folo.model.TrackingKey key)
org.commonjava.indy.folo.model.TrackedContentRecord	getOrCreate(org.commonjava.indy.folo.model.TrackingKey key)
boolean	hasRecord(org.commonjava.indy.folo.model.TrackingKey key)
org.commonjava.indy.folo.model.TrackedContentRecord	load(org.commonjava.indy.folo.model.TrackingKey key)
void	onRemoval(com.google.common.cache.RemovalNotification<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord> notification)
org.commonjava.indy.folo.model.TrackedContentRecord	recordArtifact(org.commonjava.indy.folo.model.TrackingKey key, org.commonjava.indy.model.core.StoreKey affectedStore, String path, org.commonjava.indy.folo.model.StoreEffect effect) Add a new artifact upload/download item to given affected store within a tracked-content record.
void	shutdown()
void	startCache()
protected void	write(org.commonjava.indy.folo.model.TrackedContentRecord record)

Methods inherited from class com.google.common.cache.CacheLoader

asyncReloading, from, from, loadAll, reload

Methods inherited from class java.lang.Object

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

Field Detail

recordCache

protected com.google.common.cache.Cache<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord> recordCache

Constructor Detail

FoloRecordCache

protected FoloRecordCache()

FoloRecordCache

public FoloRecordCache(FoloFiler filer,
                       org.commonjava.indy.model.core.io.IndyObjectMapper objectMapper,
                       FoloConfig config)

Method Detail

shutdown

@PreDestroy
public void shutdown()

startCache

@PostConstruct
public void startCache()

buildCache

protected com.google.common.cache.Cache<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord> buildCache()

buildCache

protected com.google.common.cache.Cache<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord> buildCache(FoloRecordCache.FoloRecordCacheConfigurator builderConfigurator)

recordArtifact

public org.commonjava.indy.folo.model.TrackedContentRecord recordArtifact(org.commonjava.indy.folo.model.TrackingKey key,
                                                                          org.commonjava.indy.model.core.StoreKey affectedStore,
                                                                          String path,
                                                                          org.commonjava.indy.folo.model.StoreEffect effect)
                                                                   throws FoloContentException

Add a new artifact upload/download item to given affected store within a tracked-content record. If the tracked-content record doesn't exist, or doesn't contain the specified affected store, values will be created on-demand.

Parameters:

key - The key to the tracking record

affectedStore - The store where the artifact was downloaded via / uploaded to

path - The artifact's file path in the repo

effect - Whether this is an upload or download event

Returns:

The changed record

Throws:

FoloContentException - In case there is some problem loading an existing record from disk.

onRemoval

public void onRemoval(com.google.common.cache.RemovalNotification<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord> notification)

Specified by:

onRemoval in interface com.google.common.cache.RemovalListener<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord>

write

protected void write(org.commonjava.indy.folo.model.TrackedContentRecord record)

load

public org.commonjava.indy.folo.model.TrackedContentRecord load(org.commonjava.indy.folo.model.TrackingKey key)
                                                         throws Exception

Specified by:

load in class com.google.common.cache.CacheLoader<org.commonjava.indy.folo.model.TrackingKey,org.commonjava.indy.folo.model.TrackedContentRecord>

Throws:

Exception

delete

public void delete(org.commonjava.indy.folo.model.TrackingKey key)

hasRecord

public boolean hasRecord(org.commonjava.indy.folo.model.TrackingKey key)

getOrCreate

public org.commonjava.indy.folo.model.TrackedContentRecord getOrCreate(org.commonjava.indy.folo.model.TrackingKey key)
                                                                throws FoloContentException

Throws:

FoloContentException

getIfExists

public org.commonjava.indy.folo.model.TrackedContentRecord getIfExists(org.commonjava.indy.folo.model.TrackingKey key)