com.atlassian.confluence.plugins.edgeindex.lucene

Class EdgeIndexRecoverer

java.lang.Object

com.atlassian.confluence.plugins.edgeindex.lucene.EdgeIndexRecoverer

All Implemented Interfaces:

IndexRecoverer

public class EdgeIndexRecoverer
extends Object
implements IndexRecoverer

Constructor Summary

Constructors

Constructor and Description
EdgeIndexRecoverer(com.atlassian.bonnie.ILuceneConnection luceneConnection, EdgeIndexBuilder edgeIndexBuilder)

Method Summary

Modifier and Type	Method and Description
void	reindex() Trigger a reindex
void	reset(Runnable replaceIndex) Closes the reader and the writer and create new ones.
void	snapshot(File destDir) Allows taking a snapshot of the index.

Methods inherited from class java.lang.Object

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

Constructor Detail

EdgeIndexRecoverer

public EdgeIndexRecoverer(@Qualifier(value="edgeLuceneConnection")
                          com.atlassian.bonnie.ILuceneConnection luceneConnection,
                          @Qualifier(value="edgeIndexBuilder")
                          EdgeIndexBuilder edgeIndexBuilder)

Method Detail

snapshot

public void snapshot(@Nonnull
                     File destDir)
              throws IOException

Description copied from interface: IndexRecoverer

Allows taking a snapshot of the index.

The snapshot should be taken in a safe way to prevent any write while it is copying index files over to the destination directory. Suggestions include to use LuceneConnection#snapshot(Directory) method or alternatively to take the snapshot with SnapshotDeletionPolicy.

Specified by:

snapshot in interface IndexRecoverer

Parameters:

destDir - directory in which the snapshot should be saved

Throws:

IOException

reset

public void reset(@Nonnull
                  Runnable replaceIndex)

Description copied from interface: IndexRecoverer

Closes the reader and the writer and create new ones.

Specified by:

reset in interface IndexRecoverer

Parameters:

replaceIndex - method that should be executed before the index has been closed and before the index has been reopened

reindex

public void reindex()

Description copied from interface: IndexRecoverer

Trigger a reindex

Specified by:

reindex in interface IndexRecoverer