Package org.apache.bookkeeper.client

Class LedgerFragmentReplicator.SingleFragmentCallback

java.lang.Object

org.apache.bookkeeper.client.LedgerFragmentReplicator.SingleFragmentCallback

All Implemented Interfaces:

org.apache.zookeeper.AsyncCallback, org.apache.zookeeper.AsyncCallback.VoidCallback

Enclosing class:

LedgerFragmentReplicator

static class LedgerFragmentReplicator.SingleFragmentCallback
extends Object
implements org.apache.zookeeper.AsyncCallback.VoidCallback

Callback for recovery of a single ledger fragment. Once the fragment has had all entries replicated, update the ensemble in zookeeper. Once finished propagate callback up to ledgerFragmentsMcb which should be a multicallback responsible for all fragments in a single ledger

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.zookeeper.AsyncCallback

org.apache.zookeeper.AsyncCallback.ACLCallback, org.apache.zookeeper.AsyncCallback.AllChildrenNumberCallback, org.apache.zookeeper.AsyncCallback.Children2Callback, org.apache.zookeeper.AsyncCallback.ChildrenCallback, org.apache.zookeeper.AsyncCallback.Create2Callback, org.apache.zookeeper.AsyncCallback.DataCallback, org.apache.zookeeper.AsyncCallback.EphemeralsCallback, org.apache.zookeeper.AsyncCallback.MultiCallback, org.apache.zookeeper.AsyncCallback.StatCallback, org.apache.zookeeper.AsyncCallback.StringCallback, org.apache.zookeeper.AsyncCallback.VoidCallback

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final long	fragmentStartId
(package private) final org.apache.zookeeper.AsyncCallback.VoidCallback	ledgerFragmentsMcb
(package private) final LedgerManager	ledgerManager
(package private) final LedgerHandle	lh
(package private) final Map<BookieId,BookieId>	oldBookie2NewBookie

Constructor Summary

Constructors

Constructor	Description
SingleFragmentCallback(org.apache.zookeeper.AsyncCallback.VoidCallback ledgerFragmentsMcb, LedgerHandle lh, LedgerManager ledgerManager, long fragmentStartId, Map<BookieId,BookieId> oldBookie2NewBookie)

Method Summary

Modifier and Type	Method	Description
void	processResult(int rc, String path, Object ctx)

Methods inherited from class java.lang.Object

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

Field Details

ledgerFragmentsMcb

final org.apache.zookeeper.AsyncCallback.VoidCallback ledgerFragmentsMcb

lh

final LedgerHandle lh

ledgerManager

final LedgerManager ledgerManager

fragmentStartId

final long fragmentStartId

oldBookie2NewBookie

final Map<BookieId,BookieId> oldBookie2NewBookie

Constructor Details

SingleFragmentCallback

SingleFragmentCallback(org.apache.zookeeper.AsyncCallback.VoidCallback ledgerFragmentsMcb,
 LedgerHandle lh,
 LedgerManager ledgerManager,
 long fragmentStartId,
 Map<BookieId,BookieId> oldBookie2NewBookie)

Method Details

processResult

public void processResult(int rc,
 String path,
 Object ctx)

Specified by:

processResult in interface org.apache.zookeeper.AsyncCallback.VoidCallback