com.bigdata.journal
Class CompactTask.CopyIndexTask

java.lang.Object
  com.bigdata.journal.CompactTask.CopyIndexTask

All Implemented Interfaces:

Callable<Void>

Enclosing class:

CompactTask

protected class CompactTask.CopyIndexTask
extends Object
implements Callable<Void>

Copy an index to the new journal.

Version:

$Id: CompactTask.java 2547 2010-03-24 20:44:07Z thompsonbry $

Author:

Bryan Thompson

Field Summary

protected Name2Addr.Entry	entry An Name2Addr.Entry from the Name2Addr index for an index defined on the CompactTask.oldJournal.
protected Journal	newJournal The new journal.

Constructor Summary

CompactTask.CopyIndexTask(Journal newJournal, Name2Addr.Entry entry)

Method Summary

Void	call() Creates and index on the newJournal, copies the data from the index on the old journal, and then registers the new index on the newJournal.

Methods inherited from class java.lang.Object

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

Field Detail

newJournal

protected final Journal newJournal

The new journal.

entry

protected final Name2Addr.Entry entry

An Name2Addr.Entry from the Name2Addr index for an index defined on the CompactTask.oldJournal.

Constructor Detail

CompactTask.CopyIndexTask

public CompactTask.CopyIndexTask(Journal newJournal,
                                 Name2Addr.Entry entry)

Parameters:

newJournal - The new journal.

entry - An Name2Addr.Entry from the Name2Addr index for an index defined on the CompactTask.oldJournal.

Method Detail

call

public Void call()
          throws Exception

Creates and index on the newJournal, copies the data from the index on the old journal, and then registers the new index on the newJournal.

Specified by:

call in interface Callable<Void>

Throws:

Exception