Package org.apache.bookkeeper.bookie.datainteg

Interface EntryCopier

All Known Implementing Classes:

EntryCopierImpl

public interface EntryCopier

Interface for copying entries from other bookies. The implementation should take care of selecting the order of the replicas from which we try to read, taking into account stickiness and errors. The implementation should take care of rate limiting.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	EntryCopier.Batch	An interface for a batch to be copied.

Method Summary

Modifier and Type	Method	Description
EntryCopier.Batch	newBatch(long ledgerId, LedgerMetadata metadata)	Start copying a new batch.

Method Detail

newBatch

EntryCopier.Batch newBatch(long ledgerId,
                           LedgerMetadata metadata)
                    throws java.io.IOException

Start copying a new batch. In general, there should be a batch per ledger.

Throws:

java.io.IOException