Package org.apache.bookkeeper.mledger

Interface LedgerOffloader.OffloadHandle

Enclosing interface:

LedgerOffloader

public static interface LedgerOffloader.OffloadHandle

Used to store driver info, buffer entries, mark progress, etc. Create one per segment.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	LedgerOffloader.OffloadHandle.OfferEntryResult

Method Summary

Modifier and Type	Method	Description
default CompletableFuture<Boolean>	asyncClose()
boolean	close()	Manually close current offloading segment.
CompletableFuture<LedgerOffloader.OffloadResult>	getOffloadResultAsync()
Position	lastOffered()
CompletableFuture<Position>	lastOfferedAsync()
LedgerOffloader.OffloadHandle.OfferEntryResult	offerEntry(Entry entry)	The caller should manually release entry no matter what the offer result is.
CompletableFuture<LedgerOffloader.OffloadHandle.OfferEntryResult>	offerEntryAsync(Entry entry)

Method Details

lastOffered

Position lastOffered()

lastOfferedAsync

CompletableFuture<Position> lastOfferedAsync()

offerEntry

LedgerOffloader.OffloadHandle.OfferEntryResult offerEntry(Entry entry)

The caller should manually release entry no matter what the offer result is.

offerEntryAsync

CompletableFuture<LedgerOffloader.OffloadHandle.OfferEntryResult> offerEntryAsync(Entry entry)

getOffloadResultAsync

CompletableFuture<LedgerOffloader.OffloadResult> getOffloadResultAsync()

close

boolean close()

Manually close current offloading segment.

Returns:

true if the segment is not already closed

asyncClose

default CompletableFuture<Boolean> asyncClose()