io.github.whippetdb.memory.journaling.simple

Class SimpleLog

java.lang.Object

io.github.whippetdb.memory.basic.DirectDataIO

io.github.whippetdb.memory.basic.SimpleFileDataIO

io.github.whippetdb.memory.journaling.simple.SimpleLog

All Implemented Interfaces:

MemDataIO, MemIO

public class SimpleLog
extends SimpleFileDataIO

Field Summary

Fields inherited from class io.github.whippetdb.memory.basic.SimpleFileDataIO

mapMode, persistent

Constructor Summary

Constructors

Constructor and Description
SimpleLog(java.lang.String path, boolean... persist)

Method Summary

Modifier and Type	Method and Description
long	alloc(long dstAddr, int size)
void	commit()
long	currentFrame()
long	dirtySize()
void	discard()
void	flush()
static void	main(java.lang.String[] args)
long	maxTargetSize()
void	print()
void	replay(MemIO dst, java.util.function.LongConsumer... ensureSize)
void	scan(java.util.function.Consumer<long[]> onFrame, java.util.function.Consumer<long[]> onDataRecord, java.util.function.Consumer<java.lang.String> onMsg, java.util.function.Consumer<java.lang.String> onWarning)
void	start()
java.lang.String	toString_d()

Methods inherited from class io.github.whippetdb.memory.basic.SimpleFileDataIO

close, ensureSize, file, rename, setSize, toString

Methods inherited from class io.github.whippetdb.memory.basic.DirectDataIO

fillByte, fillLong, read, read, read, readByte, readBytes, readBytes, readInt, readLong, readShort, readString, write, write, write, write, writeByte, writeBytes, writeBytes, writeInt, writeLong, writeShort

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.github.whippetdb.memory.api.MemDataIO

equals, fillLong, readBytes, readBytes, readInt, readLong, readShort, writeBytes, writeBytes, writeInt, writeLong, writeShort

Methods inherited from interface io.github.whippetdb.memory.api.MemIO

compareTo, equals, fillByte, read, read, read, readByte, readString, toString, write, write, write, write, write, writeByte

Constructor Detail

SimpleLog

public SimpleLog(java.lang.String path,
                 boolean... persist)
          throws java.io.IOException

Throws:

java.io.IOException

Method Detail

start

public void start()

currentFrame

public long currentFrame()

alloc

public long alloc(long dstAddr,
                  int size)

commit

public void commit()

discard

public void discard()

flush

public void flush()

Overrides:

flush in class SimpleFileDataIO

dirtySize

public long dirtySize()

maxTargetSize

public long maxTargetSize()

replay

public void replay(MemIO dst,
                   java.util.function.LongConsumer... ensureSize)

print

public void print()

scan

public void scan(java.util.function.Consumer<long[]> onFrame,
                 java.util.function.Consumer<long[]> onDataRecord,
                 java.util.function.Consumer<java.lang.String> onMsg,
                 java.util.function.Consumer<java.lang.String> onWarning)

Parameters:

onFrame - - frame address, size

onDataRecord - - record address, data address, data size, dest address

onIllegalFrameSize - - frame address, size

onHashMismatch - - frame address, size, expected hash, actual hash

onIllegalRecord - - frame address, frame size, record address

toString_d

public java.lang.String toString_d()

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Throws:

java.io.IOException