com.caucho.transaction.xalog

Class XALogManager

java.lang.Object

com.caucho.transaction.xalog.AbstractXALogManager

com.caucho.transaction.xalog.XALogManager

All Implemented Interfaces:

ThreadTask, java.lang.Runnable

public class XALogManager
extends AbstractXALogManager
implements ThreadTask

Implements a single log stream. Each log stream has two associated files in order to switch at the end of the file.

Constructor Summary

Constructors

Constructor and Description
XALogManager() Creates the log.

Method Summary

Modifier and Type	Method and Description
void	close() Closes the log manager.
void	flush() Returns a stream for a new transaction.
XALogStream	getStream() Returns a stream for a new transaction.
boolean	hasCommittedXid(XidImpl xid) True if the xid is an already-committed xid
void	init() Initialize the log manager.
void	run() Updates the waiting flush.
void	setMaxFileSize(Bytes size) Sets the max file size.
void	setPath(Path path) Adds a log path.
void	start() Starts the log manager.

Methods inherited from class java.lang.Object

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

Constructor Detail

XALogManager

public XALogManager()

Creates the log.

Method Detail

setMaxFileSize

public void setMaxFileSize(Bytes size)

Sets the max file size.

setPath

public void setPath(Path path)
             throws java.io.IOException

Adds a log path.

Specified by:

setPath in class AbstractXALogManager

Throws:

java.io.IOException

init

public void init()

Initialize the log manager.

Specified by:

init in class AbstractXALogManager

start

public void start()
           throws java.io.IOException

Starts the log manager.

Specified by:

start in class AbstractXALogManager

Throws:

java.io.IOException

hasCommittedXid

public boolean hasCommittedXid(XidImpl xid)

True if the xid is an already-committed xid

Specified by:

hasCommittedXid in class AbstractXALogManager

getStream

public XALogStream getStream()

Returns a stream for a new transaction.

Specified by:

getStream in class AbstractXALogManager

flush

public void flush()

Returns a stream for a new transaction.

Specified by:

flush in class AbstractXALogManager

run

public void run()

Updates the waiting flush.

Specified by:

run in interface ThreadTask

Specified by:

run in interface java.lang.Runnable

close

public void close()

Closes the log manager.

Specified by:

close in class AbstractXALogManager