net.bluemind.dataprotect.worker

Class DefaultWorker

java.lang.Object

net.bluemind.dataprotect.worker.DefaultWorker

All Implemented Interfaces:

IBackupWorker

Direct Known Subclasses:

ConfigWorker, CyrusWorker, ElasticWorker, FileHostingBackupWorker, PgWorker, SnappyWorker

public abstract class DefaultWorker
extends java.lang.Object
implements IBackupWorker

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
DefaultWorker()

Method Summary

Modifier and Type	Method and Description
void	cleanup(IDPContext ctx, PartGeneration part, java.util.Map<java.lang.String,java.lang.Object> params)
void	dataDirsSaved(IDPContext ctx, java.lang.String tag, ItemValue<Server> backedUp) This gets called once the data is saved with rsync.
java.util.Set<java.lang.String>	getDataDirs() This is called after prepareDataDirs.
void	prepareDataDirs(IDPContext ctx, java.lang.String tag, ItemValue<Server> toBackup) This is called before the backup starts.
void	restore(IDPContext ctx, PartGeneration part, java.util.Map<java.lang.String,java.lang.Object> params)
boolean	supportsTag(java.lang.String tag)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected org.slf4j.Logger logger

Constructor Detail

DefaultWorker

public DefaultWorker()

Method Detail

supportsTag

public boolean supportsTag(java.lang.String tag)

Specified by:

supportsTag in interface IBackupWorker

prepareDataDirs

public void prepareDataDirs(IDPContext ctx,
                            java.lang.String tag,
                            ItemValue<Server> toBackup)
                     throws ServerFault

Description copied from interface: IBackupWorker

This is called before the backup starts. This phase is used to put the data in a backup-able state. For a database it means creating a dump, for a cyrus mail server it means stopping it, etc.

Specified by:

prepareDataDirs in interface IBackupWorker

Throws:

ServerFault

getDataDirs

public java.util.Set<java.lang.String> getDataDirs()

Description copied from interface: IBackupWorker

This is called after prepareDataDirs. Rsync will be used to save those dirs. Symlinks are handled by the dataprotect code, so you don't need special code here to check if the dir war symlinked elsewhere.

Specified by:

getDataDirs in interface IBackupWorker

Returns:

the dirs that need to be data protected

dataDirsSaved

public void dataDirsSaved(IDPContext ctx,
                          java.lang.String tag,
                          ItemValue<Server> backedUp)
                   throws ServerFault

Description copied from interface: IBackupWorker

This gets called once the data is saved with rsync. At this point you can remove the data you exported for backup, restart the services that you stopped, etc.

Specified by:

dataDirsSaved in interface IBackupWorker

Throws:

ServerFault

restore

public void restore(IDPContext ctx,
                    PartGeneration part,
                    java.util.Map<java.lang.String,java.lang.Object> params)
             throws ServerFault

Specified by:

restore in interface IBackupWorker

Throws:

ServerFault

cleanup

public void cleanup(IDPContext ctx,
                    PartGeneration part,
                    java.util.Map<java.lang.String,java.lang.Object> params)
             throws ServerFault

Specified by:

cleanup in interface IBackupWorker

Throws:

ServerFault