org.apache.solr.core.backup

Class BackupProperties

java.lang.Object

org.apache.solr.core.backup.BackupProperties

public class BackupProperties
extends Object

Represents a backup[-*].properties file, responsible for holding whole-collection and whole-backup metadata. These files live in a different location and hold different metadata depending on the backup format used. The (now deprecated) traditional 'full-snapshot' backup format places this file at $LOCATION/$NAME, while the preferred incremental backup format stores these files in $LOCATION/$NAME/$COLLECTION.

Method Summary

Modifier and Type	Method and Description
void	countIndexFiles(int numFiles, double sizeMB)
static BackupProperties	create(String backupName, String collectionName, String extCollectionName, String configName)
List<String>	getAllShardBackupMetadataFiles()
String	getBackupName()
String	getCollection()
String	getCollectionAlias()
String	getConfigName()
Map<Object,Object>	getDetails()
String	getIndexVersion()
Optional<ShardBackupId>	getShardBackupIdFor(String shardName)
String	getStartTime()
String	getStateFormat()
ShardBackupId	putAndGetShardBackupIdFor(String shardName, int backupId)
static BackupProperties	readFrom(BackupRepository repository, URI backupPath, String fileName)
static Optional<BackupProperties>	readFromLatest(BackupRepository repository, URI backupPath)
void	store(Writer propsWriter)

Methods inherited from class java.lang.Object

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

Method Detail

create

public static BackupProperties create(String backupName,
                                      String collectionName,
                                      String extCollectionName,
                                      String configName)

readFromLatest

public static Optional<BackupProperties> readFromLatest(BackupRepository repository,
                                                        URI backupPath)
                                                 throws IOException

Throws:

IOException

readFrom

public static BackupProperties readFrom(BackupRepository repository,
                                        URI backupPath,
                                        String fileName)
                                 throws IOException

Throws:

IOException

getAllShardBackupMetadataFiles

public List<String> getAllShardBackupMetadataFiles()

countIndexFiles

public void countIndexFiles(int numFiles,
                            double sizeMB)

getShardBackupIdFor

public Optional<ShardBackupId> getShardBackupIdFor(String shardName)

putAndGetShardBackupIdFor

public ShardBackupId putAndGetShardBackupIdFor(String shardName,
                                               int backupId)

store

public void store(Writer propsWriter)
           throws IOException

Throws:

IOException

getCollection

public String getCollection()

getCollectionAlias

public String getCollectionAlias()

getConfigName

public String getConfigName()

getStartTime

public String getStartTime()

getIndexVersion

public String getIndexVersion()

getStateFormat

public String getStateFormat()

getDetails

public Map<Object,Object> getDetails()

getBackupName

public String getBackupName()