org.modeshape.persistence.relational

Class TransactionalCaches

java.lang.Object

org.modeshape.persistence.relational.TransactionalCaches

@ThreadSafe
public final class TransactionalCaches
extends Object

Class which provides a set of in-memory caches for each ongoing transaction, attempting to relieve some of the "read pressure" for transactions.

Since:

5.0

Field Summary

Fields

Modifier and Type	Field and Description
protected static Document	REMOVED

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TransactionalCaches()

Method Summary

Modifier and Type	Method and Description
protected void	clearCache()
protected Set<String>	documentKeys()
protected Document	getForWriting(String key)
protected boolean	hasBeenRead(String key)
protected boolean	isNew(String key)
protected boolean	isRemoved(String key)
protected void	putForReading(String key, Document doc)
protected Document	putForWriting(String key, Document doc)
protected void	putNew(Collection<String> keys)
protected void	putNew(String key)
protected void	remove(String key)
protected Document	search(String key)
protected void	stop()
protected ConcurrentMap<String,Document>	writeCache()

Methods inherited from class java.lang.Object

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

Field Detail

REMOVED

protected static final Document REMOVED

Constructor Detail

TransactionalCaches

protected TransactionalCaches()

Method Detail

search

protected Document search(String key)

hasBeenRead

protected boolean hasBeenRead(String key)

getForWriting

protected Document getForWriting(String key)

putForReading

protected void putForReading(String key,
                             Document doc)

putForWriting

protected Document putForWriting(String key,
                                 Document doc)

documentKeys

protected Set<String> documentKeys()

writeCache

protected ConcurrentMap<String,Document> writeCache()

isRemoved

protected boolean isRemoved(String key)

remove

protected void remove(String key)

isNew

protected boolean isNew(String key)

putNew

protected void putNew(String key)

putNew

protected void putNew(Collection<String> keys)

clearCache

protected void clearCache()

stop

protected void stop()