Package ydocumentcartpackage.persistence.polyglot.repository.documentcart.storage.cache

Class BaseStorageCache

java.lang.Object

ydocumentcartpackage.persistence.polyglot.repository.documentcart.storage.cache.BaseStorageCache

All Implemented Interfaces:

StorageCache

Direct Known Subclasses:

InstrumentedStorageCache, ThreadLocalDocumentCache

public abstract class BaseStorageCache
extends java.lang.Object
implements StorageCache

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static interface	BaseStorageCache.CacheFlushAction

Nested classes/interfaces inherited from interface ydocumentcartpackage.persistence.polyglot.repository.documentcart.storage.cache.StorageCache

StorageCache.CacheContext, StorageCache.LoadFromStorageStrategy

Constructor Summary

Constructors

Constructor	Description
BaseStorageCache()

Method Summary

Modifier and Type	Method	Description
protected abstract void	cacheDocuments(QueryResult queryResult)
protected abstract StorageCache.CacheContext	createCacheContext(Storage storage, BaseStorageCache.CacheFlushAction flushAction)
protected abstract java.util.Optional<QueryResult>	findInCache(Query query)	Method to find a query result in cache.
QueryResult	findInCache(Query baseQuery, StorageCache.LoadFromStorageStrategy targetFunction)
protected abstract QueryResult	findInStorage(Query baseQuery, StorageCache.LoadFromStorageStrategy targetFunction)
protected abstract BaseStorageCache.CacheFlushAction	getFlushAction()
StorageCache.CacheContext	initCacheContext(Storage storage)
protected abstract boolean	isCacheActive()

Methods inherited from class java.lang.Object

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

Methods inherited from interface ydocumentcartpackage.persistence.polyglot.repository.documentcart.storage.cache.StorageCache

remove, save

Constructor Detail

BaseStorageCache

public BaseStorageCache()

Method Detail

findInCache

public QueryResult findInCache(Query baseQuery,
                               StorageCache.LoadFromStorageStrategy targetFunction)

Specified by:

findInCache in interface StorageCache

cacheDocuments

protected abstract void cacheDocuments(QueryResult queryResult)

isCacheActive

protected abstract boolean isCacheActive()

findInStorage

protected abstract QueryResult findInStorage(Query baseQuery,
                                             StorageCache.LoadFromStorageStrategy targetFunction)

findInCache

protected abstract java.util.Optional<QueryResult> findInCache(Query query)

Method to find a query result in cache. Is called only if {@see #isCacheActive} returns true

Parameters:

query - the query used to find documents

Returns:

Optional.empty() if no documents has been found in cache that meets the query, otherwise an optional of {@see QueryResult}

initCacheContext

public StorageCache.CacheContext initCacheContext(Storage storage)

Specified by:

initCacheContext in interface StorageCache

getFlushAction

protected abstract BaseStorageCache.CacheFlushAction getFlushAction()

createCacheContext

protected abstract StorageCache.CacheContext createCacheContext(Storage storage,
                                                                BaseStorageCache.CacheFlushAction flushAction)