org.hornetq.core.journal.impl

Class TransactionCallback

java.lang.Object

org.hornetq.core.journal.impl.TransactionCallback

All Implemented Interfaces:

AIOCallback, IOAsyncTask

public class TransactionCallback
extends Object
implements IOAsyncTask

A TransactionCallback

Author:

Clebert Suconic

Constructor Summary

Constructors

Constructor and Description
TransactionCallback()

Method Summary

Methods

Modifier and Type	Method and Description
void	countUp()
void	done() Method for sync notifications.
IOAsyncTask	getDelegateCompletion()
int	getErrorCode()
String	getErrorMessage()
void	onError(int errorCode, String errorMessage) Method for error notifications.
void	setDelegateCompletion(IOAsyncTask delegateCompletion)
void	waitCompletion()

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionCallback

public TransactionCallback()

Method Detail

countUp

public void countUp()

done

public void done()

Description copied from interface: AIOCallback

Method for sync notifications. When this callback method is called, there is a guarantee the data is written on the disk.
Note:Leave this method as soon as possible, or you would be blocking the whole notification thread

Specified by:

done in interface AIOCallback

waitCompletion

public void waitCompletion()
                    throws InterruptedException

Throws:

InterruptedException

onError

public void onError(int errorCode,
           String errorMessage)

Description copied from interface: AIOCallback

Method for error notifications. Observation: The whole file will be probably failing if this happens. Like, if you delete the file, you will start to get errors for these operations

Specified by:

onError in interface AIOCallback

getDelegateCompletion

public IOAsyncTask getDelegateCompletion()

Returns:

the delegateCompletion

setDelegateCompletion

public void setDelegateCompletion(IOAsyncTask delegateCompletion)

Parameters:

delegateCompletion - the delegateCompletion to set

getErrorMessage

public String getErrorMessage()

Returns:

the errorMessage

getErrorCode

public int getErrorCode()

Returns:

the errorCode