org.apache.bookkeeper.mledger.offload.filesystem.impl

Class FileStoreBackedReadHandleImpl

java.lang.Object

org.apache.bookkeeper.mledger.offload.filesystem.impl.FileStoreBackedReadHandleImpl

All Implemented Interfaces:

AutoCloseable, org.apache.bookkeeper.client.api.Handle, org.apache.bookkeeper.client.api.ReadHandle

public class FileStoreBackedReadHandleImpl
extends Object
implements org.apache.bookkeeper.client.api.ReadHandle

Method Summary

Modifier and Type	Method and Description
CompletableFuture<Void>	closeAsync()
long	getId()
long	getLastAddConfirmed()
org.apache.bookkeeper.client.api.LedgerMetadata	getLedgerMetadata()
long	getLength()
boolean	isClosed()
static org.apache.bookkeeper.client.api.ReadHandle	open(ScheduledExecutorService executor, org.apache.hadoop.io.MapFile.Reader reader, long ledgerId, LedgerOffloaderStats offloaderStats, String managedLedgerName)
CompletableFuture<org.apache.bookkeeper.client.api.LedgerEntries>	readAsync(long firstEntry, long lastEntry)
CompletableFuture<org.apache.bookkeeper.client.api.LastConfirmedAndEntry>	readLastAddConfirmedAndEntryAsync(long entryId, long timeOutInMillis, boolean parallel)
CompletableFuture<Long>	readLastAddConfirmedAsync()
CompletableFuture<org.apache.bookkeeper.client.api.LedgerEntries>	readUnconfirmedAsync(long firstEntry, long lastEntry)
CompletableFuture<Long>	tryReadLastAddConfirmedAsync()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.bookkeeper.client.api.ReadHandle

read, readLastAddConfirmed, readLastAddConfirmedAndEntry, readUnconfirmed, tryReadLastAddConfirmed

Methods inherited from interface org.apache.bookkeeper.client.api.Handle

close

Method Detail

getId

public long getId()

Specified by:

getId in interface org.apache.bookkeeper.client.api.Handle

getLedgerMetadata

public org.apache.bookkeeper.client.api.LedgerMetadata getLedgerMetadata()

Specified by:

getLedgerMetadata in interface org.apache.bookkeeper.client.api.Handle

closeAsync

public CompletableFuture<Void> closeAsync()

Specified by:

closeAsync in interface org.apache.bookkeeper.client.api.Handle

readAsync

public CompletableFuture<org.apache.bookkeeper.client.api.LedgerEntries> readAsync(long firstEntry,
                                                                                   long lastEntry)

Specified by:

readAsync in interface org.apache.bookkeeper.client.api.ReadHandle

readUnconfirmedAsync

public CompletableFuture<org.apache.bookkeeper.client.api.LedgerEntries> readUnconfirmedAsync(long firstEntry,
                                                                                              long lastEntry)

Specified by:

readUnconfirmedAsync in interface org.apache.bookkeeper.client.api.ReadHandle

readLastAddConfirmedAsync

public CompletableFuture<Long> readLastAddConfirmedAsync()

Specified by:

readLastAddConfirmedAsync in interface org.apache.bookkeeper.client.api.ReadHandle

tryReadLastAddConfirmedAsync

public CompletableFuture<Long> tryReadLastAddConfirmedAsync()

Specified by:

tryReadLastAddConfirmedAsync in interface org.apache.bookkeeper.client.api.ReadHandle

getLastAddConfirmed

public long getLastAddConfirmed()

Specified by:

getLastAddConfirmed in interface org.apache.bookkeeper.client.api.ReadHandle

getLength

public long getLength()

Specified by:

getLength in interface org.apache.bookkeeper.client.api.ReadHandle

isClosed

public boolean isClosed()

Specified by:

isClosed in interface org.apache.bookkeeper.client.api.ReadHandle

readLastAddConfirmedAndEntryAsync

public CompletableFuture<org.apache.bookkeeper.client.api.LastConfirmedAndEntry> readLastAddConfirmedAndEntryAsync(long entryId,
                                                                                                                   long timeOutInMillis,
                                                                                                                   boolean parallel)

Specified by:

readLastAddConfirmedAndEntryAsync in interface org.apache.bookkeeper.client.api.ReadHandle

open

public static org.apache.bookkeeper.client.api.ReadHandle open(ScheduledExecutorService executor,
                                                               org.apache.hadoop.io.MapFile.Reader reader,
                                                               long ledgerId,
                                                               LedgerOffloaderStats offloaderStats,
                                                               String managedLedgerName)
                                                        throws IOException

Throws:

IOException