Package com.attivio.util.ft

Class FileTransactionStorage

java.lang.Object

com.attivio.util.ft.TransactionStorage

com.attivio.util.ft.FileTransactionStorage

public class FileTransactionStorage
extends TransactionStorage

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	FileTransactionStorage.FileInput
protected static class	FileTransactionStorage.FileOutput

Nested classes/interfaces inherited from class com.attivio.util.ft.TransactionStorage

TransactionStorage.Checkpoint, TransactionStorage.FrameOutputStream, TransactionStorage.TransactionInput, TransactionStorage.TransactionOutput

Constructor Summary

Constructors

Constructor	Description
FileTransactionStorage(java.io.File basePath)
FileTransactionStorage(java.io.File basePath, java.lang.String... path)
FileTransactionStorage(java.lang.String basePath)

Method Summary

Modifier and Type	Method	Description
protected FileTransactionStorage.FileOutput	doCreate(java.lang.String name)
protected void	doRemove(java.lang.String name)
boolean	exists(java.lang.String name)
TransactionStorage.Checkpoint[]	list(java.lang.String prefix)
FileTransactionStorage.FileInput	open(java.lang.String name)
long	ramBytesUsed()

Methods inherited from class com.attivio.util.ft.TransactionStorage

create, listNames, remove, setStorageLock, startFrame, validateChecksum

Methods inherited from class java.lang.Object

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

Constructor Detail

FileTransactionStorage

public FileTransactionStorage(java.lang.String basePath)

FileTransactionStorage

public FileTransactionStorage(java.io.File basePath)

FileTransactionStorage

public FileTransactionStorage(java.io.File basePath,
                              java.lang.String... path)

Method Detail

ramBytesUsed

public long ramBytesUsed()

Specified by:

ramBytesUsed in class TransactionStorage

list

public TransactionStorage.Checkpoint[] list(java.lang.String prefix)
                                     throws java.io.IOException

Specified by:

list in class TransactionStorage

Throws:

java.io.IOException

doRemove

protected void doRemove(java.lang.String name)
                 throws java.io.IOException

Specified by:

doRemove in class TransactionStorage

Throws:

java.io.IOException

doCreate

protected FileTransactionStorage.FileOutput doCreate(java.lang.String name)
                                              throws java.io.IOException

Specified by:

doCreate in class TransactionStorage

Throws:

java.io.IOException

open

public FileTransactionStorage.FileInput open(java.lang.String name)
                                      throws java.io.IOException

Specified by:

open in class TransactionStorage

Throws:

java.io.IOException

exists

public boolean exists(java.lang.String name)
               throws java.io.IOException

Specified by:

exists in class TransactionStorage

Throws:

java.io.IOException