uws.service.backup

Interface UWSBackupManager

All Known Implementing Classes:

DefaultUWSBackupManager

public interface UWSBackupManager

Let's saving and restoring the whole UWS.

Version:

06/2012

Author:

Grégory Mantelet (CDS)

Method Summary

Modifier and Type	Method and Description
int[]	restoreAll() Restore all jobs list and all information about the jobs owners.
int[]	saveAll() Save all jobs lists and all information about the jobs owners.
int[]	saveOwner(JobOwner owner) Save ONLY the jobs of the given user and all information about this user.
void	setEnabled(boolean enabled) Enables/Disables the backup of the associated UWS.

Method Detail

setEnabled

void setEnabled(boolean enabled)

Enables/Disables the backup of the associated UWS.

Parameters:

enabled - true to enable the backup, false otherwise.

saveAll

int[] saveAll()

Save all jobs lists and all information about the jobs owners.

Returns:

An array with the following information: number of saved jobs, number of all jobs, number of saved users and number of all users. null or an empty array is returned if there is a grave error while saving the whole UWS or the backup is disabled.

restoreAll

int[] restoreAll()
          throws java.lang.IllegalStateException

Restore all jobs list and all information about the jobs owners.

Returns:

An array with the following information: number of restored jobs, number of all jobs, number of restored users and number of all users. null or an empty array is returned if there is a grave error while saving the whole UWS.

Throws:

java.lang.IllegalStateException - If the restoration can not be done now (i.e. if the restoration can be done only one time: at the creation of the UWS).

saveOwner

int[] saveOwner(JobOwner owner)
         throws java.lang.IllegalArgumentException

Save ONLY the jobs of the given user and all information about this user.

Returns:

An array with the following information: number of saved jobs, number of all jobs. null or an empty array is returned if there is a grave error while saving the whole UWS or the backup is disabled.

Throws:

java.lang.IllegalArgumentException - If the given owner or its ID is null.