Class DummyCallback

java.lang.Object

org.apache.activemq.artemis.core.journal.impl.SyncIOCompletion

org.apache.activemq.artemis.core.io.DummyCallback

All Implemented Interfaces:

IOCallback, IOCompletion

public class DummyCallback
extends SyncIOCompletion

Constructor Summary

Constructors

Constructor	Description
DummyCallback()

Method Summary

Modifier and Type	Method	Description
void	done()	Method for sync notifications.
static DummyCallback	getInstance()
void	onError(int errorCode, String errorMessage)	Method for error notifications.
void	storeLineUp()
void	waitCompletion()

Methods inherited from class Object

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

Constructor Details

DummyCallback

public DummyCallback()

Method Details

getInstance

public static DummyCallback getInstance()

done

public void done()

Description copied from interface: IOCallback

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

onError

public void onError(int errorCode,
 String errorMessage)

Description copied from interface: IOCallback

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

waitCompletion

public void waitCompletion()
                    throws Exception

Specified by:

waitCompletion in class SyncIOCompletion

Throws:

Exception

storeLineUp

public void storeLineUp()