程序包 org.apache.bookkeeper.mledger

接口 LedgerOffloader.OffloadHandle

封闭接口:

LedgerOffloader

public static interface LedgerOffloader.OffloadHandle

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

嵌套类概要

嵌套类

修饰符和类型	接口	说明
static enum	LedgerOffloader.OffloadHandle.OfferEntryResult

方法概要

修饰符和类型	方法	说明
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)

方法详细资料

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.

返回:

true if the segment is not already closed

asyncClose

default CompletableFuture<Boolean> asyncClose()