Package org.apache.bookkeeper.bookie

Class LedgerDescriptorReadOnlyImpl

java.lang.Object

org.apache.bookkeeper.bookie.LedgerDescriptor

org.apache.bookkeeper.bookie.LedgerDescriptorImpl

org.apache.bookkeeper.bookie.LedgerDescriptorReadOnlyImpl

public class LedgerDescriptorReadOnlyImpl
extends LedgerDescriptorImpl

Implements a ledger inside a bookie. In particular, it implements operations to write entries to a ledger and read entries from a ledger.

Field Summary

Fields inherited from class org.apache.bookkeeper.bookie.LedgerDescriptorImpl

ledgerStorage, masterKey

Constructor Summary

Constructors

Constructor	Description
LedgerDescriptorReadOnlyImpl(long ledgerId, LedgerStorage storage)

Method Summary

Modifier and Type	Method	Description
(package private) long	addEntry(io.netty.buffer.ByteBuf entry)
(package private) void	checkAccess(byte[] masterKey)
(package private) boolean	setFenced()

Methods inherited from class org.apache.bookkeeper.bookie.LedgerDescriptorImpl

cancelWaitForLastAddConfirmedUpdate, fenceAndLogInJournal, getExplicitLac, getLastAddConfirmed, getLedgerId, getListOfEntriesOfLedger, isFenced, readEntry, setExplicitLac, waitForLastAddConfirmedUpdate

Methods inherited from class org.apache.bookkeeper.bookie.LedgerDescriptor

create, createLedgerFenceEntry, createReadOnly

Methods inherited from class java.lang.Object

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

Constructor Details

LedgerDescriptorReadOnlyImpl

LedgerDescriptorReadOnlyImpl(long ledgerId,
 LedgerStorage storage)

Method Details

setFenced

boolean setFenced()
           throws IOException

Overrides:

setFenced in class LedgerDescriptorImpl

Throws:

IOException

addEntry

long addEntry(io.netty.buffer.ByteBuf entry)
       throws IOException

Overrides:

addEntry in class LedgerDescriptorImpl

Throws:

IOException

checkAccess

void checkAccess(byte[] masterKey)
          throws BookieException,
IOException

Overrides:

checkAccess in class LedgerDescriptorImpl

Throws:

BookieException

IOException