org.agilewiki.jfile

Class JFile

java.lang.Object

org.agilewiki.jactor.lpc.JLPCActor

org.agilewiki.jfile.JFile

All Implemented Interfaces:

org.agilewiki.jactor.Actor, org.agilewiki.jactor.apc.APCRequestSource, org.agilewiki.jactor.apc.RequestProcessor, org.agilewiki.jactor.lpc.RequestSource, org.agilewiki.jactor.lpc.TargetActor

Direct Known Subclasses:

DurableTransactionLogger, LogReader

public class JFile
extends org.agilewiki.jactor.lpc.JLPCActor

Reads or writes a RootJid with just the length for a header.

Nested Class Summary

Nested classes/interfaces inherited from class org.agilewiki.jactor.lpc.JLPCActor

org.agilewiki.jactor.lpc.JLPCActor.SMBuilder

Field Summary

Fields

Modifier and Type	Field and Description
protected FileChannel	fileChannel
boolean	metaData

Constructor Summary

Constructors

Constructor and Description
JFile()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	forceBeforeWriteRootJid(Block block, int maxSize)
void	forcedWriteRootJid(Block block, int maxSize)
void	forceRootJid()
String	getFileName()
void	open(java.nio.file.Path path, java.nio.file.OpenOption... options)
void	open(java.nio.file.Path path, Set<? extends java.nio.file.OpenOption> options, java.nio.file.attribute.FileAttribute<?>... attrs)
void	readRootJid(Block block, int maxSize)
void	writeRootJid(Block block, int maxSize)

Methods inherited from class org.agilewiki.jactor.lpc.JLPCActor

acceptEvent, acceptRequest, getActorType, getAncestor, getExceptionHandler, getFactory, getMailbox, getMailboxFactory, getMatch, getParent, hasDataItem, haveEvents, initialize, initialize, initialize, initialize, initialize, requirements, responseFrom, send, send, sendEvent, setExceptionHandler, setInitialBufferCapacity

Methods inherited from class java.lang.Object

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

Field Detail

fileChannel

protected FileChannel fileChannel

metaData

public boolean metaData

Constructor Detail

JFile

public JFile()

Method Detail

writeRootJid

public void writeRootJid(Block block,
                int maxSize)
                  throws Exception

Throws:

Exception

forceRootJid

public void forceRootJid()
                  throws Exception

Throws:

Exception

forcedWriteRootJid

public void forcedWriteRootJid(Block block,
                      int maxSize)
                        throws Exception

Throws:

Exception

forceBeforeWriteRootJid

public void forceBeforeWriteRootJid(Block block,
                           int maxSize)
                             throws Exception

Throws:

Exception

readRootJid

public void readRootJid(Block block,
               int maxSize)

open

public void open(java.nio.file.Path path,
        Set<? extends java.nio.file.OpenOption> options,
        java.nio.file.attribute.FileAttribute<?>... attrs)
          throws IOException

Throws:

IOException

open

public void open(java.nio.file.Path path,
        java.nio.file.OpenOption... options)
          throws IOException

Throws:

IOException

close

public void close()

getFileName

public String getFileName()