com.guardtime.ksi.publication.adapter

Class CachingPublicationsFileClientAdapter

java.lang.Object

com.guardtime.ksi.publication.adapter.CachingPublicationsFileClientAdapter

All Implemented Interfaces:

PublicationsFileClientAdapter

public class CachingPublicationsFileClientAdapter
extends Object
implements PublicationsFileClientAdapter

An adapter for publications file client. It's responsibility is to cache the publication file data so that it would not be fetched again over the network on each KSI request that needs a publication file. Cache is loaded for the first time lazily (e.g. it's not loaded until it's actually needed).

Constructor Summary

Constructors

Constructor and Description
CachingPublicationsFileClientAdapter(KSIPublicationsFileClient publicationsFileClient, PublicationsFileFactory publicationsFileFactory, long cacheExpirationTime)

Method Summary

Modifier and Type	Method and Description
PublicationsFile	getPublicationsFile() Returns the instance of the PublicationsFile.
KSIPublicationsFileClient	getPublicationsFileClient() Returns the publication file client used by adapter

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingPublicationsFileClientAdapter

public CachingPublicationsFileClientAdapter(KSIPublicationsFileClient publicationsFileClient,
                                            PublicationsFileFactory publicationsFileFactory,
                                            long cacheExpirationTime)

Parameters:

publicationsFileClient - The actual publications file client that fetches the file if cache needs updating.

publicationsFileFactory - factory to use to parse publications file

cacheExpirationTime - The amount of time in milliseconds after which cache needs to be updated.

Method Detail

getPublicationsFile

public PublicationsFile getPublicationsFile()
                                     throws KSIException

Description copied from interface: PublicationsFileClientAdapter

Returns the instance of the PublicationsFile.

Specified by:

getPublicationsFile in interface PublicationsFileClientAdapter

Throws:

KSIException

getPublicationsFileClient

public KSIPublicationsFileClient getPublicationsFileClient()

Description copied from interface: PublicationsFileClientAdapter

Returns the publication file client used by adapter

Specified by:

getPublicationsFileClient in interface PublicationsFileClientAdapter