org.apache.activemq.artemis.core.io

Interface IOCallback

All Known Subinterfaces:

IOCompletion, OperationContext

All Known Implementing Classes:

DelegateCallback, DummyCallback, DummyOperationContext, OperationContextImpl, SimpleWaitIOCallback, SyncIOCompletion, TransactionCallback

public interface IOCallback

The interface used for AIO Callbacks.

Method Summary

Modifier and Type	Method and Description
void	done() Method for sync notifications.
static void	done(Collection<? extends IOCallback> delegates)
static void	onError(Collection<? extends IOCallback> delegates, int errorCode, String errorMessage)
void	onError(int errorCode, String errorMessage) Method for error notifications.

Method Detail

done

void done()

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

void onError(int errorCode,
             String errorMessage)

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

done

static void done(Collection<? extends IOCallback> delegates)

onError

static void onError(Collection<? extends IOCallback> delegates,
                    int errorCode,
                    String errorMessage)