com.atlassian.jira.index

Class DefaultIndexFetcher

java.lang.Object

com.atlassian.jira.index.DefaultIndexFetcher

All Implemented Interfaces:

IndexFetcher

public class DefaultIndexFetcher
extends Object
implements IndexFetcher

Constructor Summary

Constructors

Constructor and Description
DefaultIndexFetcher(FileStores fileStores, IndexRecoveryManager indexRecoveryManager, JiraProperties jiraProperties)

Method Summary

Modifier and Type	Method and Description
boolean	indexSnapshotExistsAndIsFreshEnough() Checks whether any snapshot exists in shared home export/indexsnapshots directory.
String	recoverIndexFromMostRecentSnapshot() Recovers snapshot from shared home export/indexsnapshots directory.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultIndexFetcher

public DefaultIndexFetcher(FileStores fileStores,
                           IndexRecoveryManager indexRecoveryManager,
                           JiraProperties jiraProperties)

Method Detail

indexSnapshotExistsAndIsFreshEnough

public boolean indexSnapshotExistsAndIsFreshEnough()
                                            throws IndexException

Description copied from interface: IndexFetcher

Checks whether any snapshot exists in shared home export/indexsnapshots directory.

Specified by:

indexSnapshotExistsAndIsFreshEnough in interface IndexFetcher

Returns:

true if any snapshot exists, false otherwise.

Throws:

IndexException

recoverIndexFromMostRecentSnapshot

public String recoverIndexFromMostRecentSnapshot()
                                          throws IndexException

Description copied from interface: IndexFetcher

Recovers snapshot from shared home export/indexsnapshots directory. Uses the most recent snapshot considering last modified file attribute.

Specified by:

recoverIndexFromMostRecentSnapshot in interface IndexFetcher

Returns:

snapshot name

Throws:

IndexException - In case snapshot recovery didn't succeed.