com.netflix.priam.backup

Interface IBackupStatusMgr

All Known Implementing Classes:

BackupStatusMgr, FileSnapshotStatusMgr

public interface IBackupStatusMgr

This will store the status of snapshots as they start, fail or finish. By default they will save the snapshot status of last 60 days on instance. Created by aagrawal on 1/30/17.

Method Summary

Modifier and Type	Method and Description
void	failed(BackupMetadata backupMetadata) Save the status of failed backupmetadata in-memory and other implementations, if any.
void	finish(BackupMetadata backupMetadata) Save the status of successfully finished snapshot BackupMetadata in-memory and other implementations, if any.
java.util.Map<java.lang.String,java.util.LinkedList<BackupMetadata>>	getAllSnapshotStatus() Get the entire map of snapshot status hold in-memory
int	getCapacity() Get the capacity of in-memory status map holding the snapshot status.
java.util.List<BackupMetadata>	getLatestBackupMetadata(BackupVersion backupVersion, DateUtil.DateRange dateRange) Get the list of backup metadata which are finished and have started in the daterange provided, in reverse chronological order of start date.
java.util.List<BackupMetadata>	locate(java.util.Date snapshotDate) Return the list of snapshot executed on provided day or null if not present.
java.util.List<BackupMetadata>	locate(java.lang.String snapshotDate) Return the list of snapshot executed on provided day or null if not present.
void	start(BackupMetadata backupMetadata) Save the status of snapshot BackupMetadata which started in-memory and other implementations, if any.
void	update(BackupMetadata backupMetadata) Update the backup information of backupmetadata in-memory and other implementations, if any.

Method Detail

locate

java.util.List<BackupMetadata> locate(java.util.Date snapshotDate)

Return the list of snapshot executed on provided day or null if not present.

Parameters:

snapshotDate - date on which snapshot was started.

Returns:

List of snapshots started on that day in descending order of snapshot start time.

locate

java.util.List<BackupMetadata> locate(java.lang.String snapshotDate)

Return the list of snapshot executed on provided day or null if not present.

Parameters:

snapshotDate - date on which snapshot was started in the format of yyyyMMdd or yyyyMMddHHmm.

Returns:

List of snapshots started on that day in descending order of snapshot start time.

start

void start(BackupMetadata backupMetadata)

Save the status of snapshot BackupMetadata which started in-memory and other implementations, if any.

Parameters:

backupMetadata - backupmetadata that started

finish

void finish(BackupMetadata backupMetadata)

Save the status of successfully finished snapshot BackupMetadata in-memory and other implementations, if any.

Parameters:

backupMetadata - backupmetadata that finished successfully

failed

void failed(BackupMetadata backupMetadata)

Save the status of failed backupmetadata in-memory and other implementations, if any.

Parameters:

backupMetadata - backupmetadata that failed

update

void update(BackupMetadata backupMetadata)

Update the backup information of backupmetadata in-memory and other implementations, if any.

Parameters:

backupMetadata - backupmetadata to be updated.

getCapacity

int getCapacity()

Get the capacity of in-memory status map holding the snapshot status.

Returns:

capacity of in-memory snapshot status map.

getAllSnapshotStatus

java.util.Map<java.lang.String,java.util.LinkedList<BackupMetadata>> getAllSnapshotStatus()

Get the entire map of snapshot status hold in-memory

Returns:

The map of snapshot status in-memory in format. Key is snapshot day in format of yyyyMMdd (start date of snapshot) with a list of snapshots in the descending order of snapshot start time.

getLatestBackupMetadata

java.util.List<BackupMetadata> getLatestBackupMetadata(BackupVersion backupVersion,
                                                       DateUtil.DateRange dateRange)

Get the list of backup metadata which are finished and have started in the daterange provided, in reverse chronological order of start date.

Parameters:

backupVersion - backup version of the backups to search.

dateRange - time period in which snapshot should have started. Finish time may be after the endTime in input.

Returns:

list of backup metadata which satisfies the input criteria