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 class	LedgerOffloader.OffloadHandle.OfferEntryResult

Method Summary

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

Method Detail

lastOffered

Position lastOffered()

lastOfferedAsync

java.util.concurrent.CompletableFuture<Position> lastOfferedAsync()

offerEntry

LedgerOffloader.OffloadHandle.OfferEntryResult offerEntry(Entry entry)

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

offerEntryAsync

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

getOffloadResultAsync

java.util.concurrent.CompletableFuture<LedgerOffloader.OffloadResult> getOffloadResultAsync()

close

boolean close()

Manually close current offloading segment

Returns:

true if the segment is not already closed

AsyncClose

default java.util.concurrent.CompletableFuture<java.lang.Boolean> AsyncClose()