org.onosproject.store.service.impl

Class MapDBLog

java.lang.Object

org.onosproject.store.service.impl.MapDBLog

All Implemented Interfaces:

net.kuujo.copycat.log.Log

public class MapDBLog
extends Object
implements net.kuujo.copycat.log.Log

MapDB based log implementation.

Constructor Summary

Constructors

Constructor and Description
MapDBLog(String dbFileName, org.onosproject.store.serializers.StoreSerializer serializer)

Method Summary

Modifier and Type	Method and Description
List<Long>	appendEntries(net.kuujo.copycat.log.Entry... entries)
List<Long>	appendEntries(List<net.kuujo.copycat.log.Entry> entries)
long	appendEntry(net.kuujo.copycat.log.Entry entry)
protected void	assertIsOpen()
void	close()
void	compact(long index, net.kuujo.copycat.log.Entry entry)
boolean	containsEntry(long index)
void	delete()
<T extends net.kuujo.copycat.log.Entry> T	firstEntry()
long	firstIndex()
<T extends net.kuujo.copycat.log.Entry> List<T>	getEntries(long from, long to)
<T extends net.kuujo.copycat.log.Entry> T	getEntry(long index)
boolean	isEmpty()
boolean	isOpen()
<T extends net.kuujo.copycat.log.Entry> T	lastEntry()
long	lastIndex()
void	open()
void	removeAfter(long index)
long	size()
void	sync()

Methods inherited from class java.lang.Object

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

Constructor Detail

MapDBLog

public MapDBLog(String dbFileName,
                org.onosproject.store.serializers.StoreSerializer serializer)

Method Detail

open

public void open()
          throws IOException

Specified by:

open in interface net.kuujo.copycat.log.Log

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface net.kuujo.copycat.log.Log

Throws:

IOException

isOpen

public boolean isOpen()

Specified by:

isOpen in interface net.kuujo.copycat.log.Log

assertIsOpen

protected void assertIsOpen()

appendEntry

public long appendEntry(net.kuujo.copycat.log.Entry entry)

Specified by:

appendEntry in interface net.kuujo.copycat.log.Log

appendEntries

public List<Long> appendEntries(net.kuujo.copycat.log.Entry... entries)

Specified by:

appendEntries in interface net.kuujo.copycat.log.Log

appendEntries

public List<Long> appendEntries(List<net.kuujo.copycat.log.Entry> entries)

Specified by:

appendEntries in interface net.kuujo.copycat.log.Log

containsEntry

public boolean containsEntry(long index)

Specified by:

containsEntry in interface net.kuujo.copycat.log.Log

delete

public void delete()
            throws IOException

Specified by:

delete in interface net.kuujo.copycat.log.Log

Throws:

IOException

firstEntry

public <T extends net.kuujo.copycat.log.Entry> T firstEntry()

Specified by:

firstEntry in interface net.kuujo.copycat.log.Log

firstIndex

public long firstIndex()

Specified by:

firstIndex in interface net.kuujo.copycat.log.Log

getEntries

public <T extends net.kuujo.copycat.log.Entry> List<T> getEntries(long from,
                                                                  long to)

Specified by:

getEntries in interface net.kuujo.copycat.log.Log

getEntry

public <T extends net.kuujo.copycat.log.Entry> T getEntry(long index)

Specified by:

getEntry in interface net.kuujo.copycat.log.Log

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface net.kuujo.copycat.log.Log

lastEntry

public <T extends net.kuujo.copycat.log.Entry> T lastEntry()

Specified by:

lastEntry in interface net.kuujo.copycat.log.Log

lastIndex

public long lastIndex()

Specified by:

lastIndex in interface net.kuujo.copycat.log.Log

removeAfter

public void removeAfter(long index)

Specified by:

removeAfter in interface net.kuujo.copycat.log.Log

size

public long size()

Specified by:

size in interface net.kuujo.copycat.log.Log

sync

public void sync()
          throws IOException

Specified by:

sync in interface net.kuujo.copycat.log.Log

Throws:

IOException

compact

public void compact(long index,
                    net.kuujo.copycat.log.Entry entry)
             throws IOException

Specified by:

compact in interface net.kuujo.copycat.log.Log

Throws:

IOException