org.gcube.vremanagement.executor.scheduledtask

Interface ScheduledTaskPersistence

All Known Implementing Classes:

OrientDBPersistenceConnector, SmartExecutorPersistenceConnector

public interface ScheduledTaskPersistence

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields

Modifier and Type	Field and Description
static String	SCOPE

Method Summary

Modifier and Type	Method and Description
void	addScheduledTask(ScheduledTask scheduledTask) Create a Scheduled Task on persistence
List<ScheduledTask>	getOrphanScheduledTasks(Collection<? extends org.gcube.vremanagement.executor.plugin.PluginDeclaration> pluginDeclarations) Retrieve from the #SmartExecutorPersistenceConnector the orphaned Scheduled tasks
ScheduledTask	getScheduledTask(UUID uuid) Return the Scheduled Task if any, null otherwise
void	releaseScheduledTask(ScheduledTask scheduledTask) Release the Scheduled Task leaving it as orphan on persistence
void	releaseScheduledTask(UUID uuid) Release the Scheduled Task leaving it as orphan on persistence
void	removeScheduledTask(ScheduledTask scheduledTask) Remove from persistence the Scheduled Task.
void	removeScheduledTask(UUID uuid) Remove from persistence the Scheduled Task.
void	reserveScheduledTask(ScheduledTask scheduledTask) Reserve an orphan Scheduled tasks

Field Detail

SCOPE

static final String SCOPE

See Also:

Constant Field Values

Method Detail

getOrphanScheduledTasks

List<ScheduledTask> getOrphanScheduledTasks(Collection<? extends org.gcube.vremanagement.executor.plugin.PluginDeclaration> pluginDeclarations)
                                     throws SchedulePersistenceException

Retrieve from the #SmartExecutorPersistenceConnector the orphaned Scheduled tasks

Parameters:

pluginDeclarations -

Returns:

the list of orphaned Scheduled

Throws:

SchedulePersistenceException - if fails

getScheduledTask

ScheduledTask getScheduledTask(UUID uuid)
                        throws SchedulePersistenceException

Return the Scheduled Task if any, null otherwise

Parameters:

uuid - which identify the Scheduled Task

Returns:

LaunchParameter of the Scheduled task if any, null otherwise

Throws:

SchedulePersistenceException - if fails

addScheduledTask

void addScheduledTask(ScheduledTask scheduledTask)
               throws SchedulePersistenceException

Create a Scheduled Task on persistence

Parameters:

scheduledTask - to create on persistence

Throws:

SchedulePersistenceException - if fails

releaseScheduledTask

void releaseScheduledTask(UUID uuid)
                   throws SchedulePersistenceException

Release the Scheduled Task leaving it as orphan on persistence

Parameters:

uuid - the uuid which (will) identify the task on the SmartExecutor instance

Throws:

SchedulePersistenceException

removeScheduledTask

void removeScheduledTask(ScheduledTask scheduledTask)
                  throws SchedulePersistenceException

Remove from persistence the Scheduled Task.

Parameters:

scheduledTask -

Throws:

SchedulePersistenceException

removeScheduledTask

void removeScheduledTask(UUID uuid)
                  throws SchedulePersistenceException

Remove from persistence the Scheduled Task.

Parameters:

uuid - the uuid which (will) identify the task on the SmartExecutor instance

Throws:

SchedulePersistenceException

releaseScheduledTask

void releaseScheduledTask(ScheduledTask scheduledTask)
                   throws SchedulePersistenceException

Release the Scheduled Task leaving it as orphan on persistence

Parameters:

scheduledTask -

Throws:

SchedulePersistenceException

reserveScheduledTask

void reserveScheduledTask(ScheduledTask scheduledTask)
                   throws SchedulePersistenceException

Reserve an orphan Scheduled tasks

Parameters:

scheduledTask -

Throws:

SchedulePersistenceException - if fails