Package org.opencastproject.videogrid.impl

Class VideoGridServiceImpl

java.lang.Object

org.opencastproject.job.api.AbstractJobProducer

org.opencastproject.videogrid.impl.VideoGridServiceImpl

All Implemented Interfaces:

JobProducer, VideoGridService, org.osgi.service.cm.ManagedService

public class VideoGridServiceImpl
extends AbstractJobProducer
implements VideoGridService, org.osgi.service.cm.ManagedService

Create video grids

Field Summary

Fields inherited from class org.opencastproject.job.api.AbstractJobProducer

ACCEPT_JOB_LOADS_EXCEEDING_PROPERTY, acceptJobLoadsExeedingMaxLoad, DEFAULT_ACCEPT_JOB_LOADS_EXCEEDING, executor, jobType

Fields inherited from interface org.opencastproject.videogrid.api.VideoGridService

JOB_TYPE

Constructor Summary

Constructors

Constructor	Description
VideoGridServiceImpl()	Creates a new videogrid service instance.

Method Summary

Modifier and Type	Method	Description
void	activate(org.osgi.service.component.ComponentContext cc)	OSGI activate method.
Job	createPartialTrack(List<String> command, Track... tracks)	Generate the final video in parts
protected OrganizationDirectoryService	getOrganizationDirectoryService()	Returns a reference to the organization directory service.
protected SecurityService	getSecurityService()	Returns a reference to the security service
protected ServiceRegistry	getServiceRegistry()	Returns a reference to the service registry.
protected UserDirectoryService	getUserDirectoryService()	Returns a reference to the user directory service
protected String	process(Job job)	Asks the overriding class to process the arguments using the given operation.
void	setOrganizationDirectoryService(OrganizationDirectoryService organizationDirectoryService)
void	setSecurityService(SecurityService securityService)
void	setServiceRegistry(ServiceRegistry jobManager)
void	setUserDirectoryService(UserDirectoryService userDirectoryService)
void	setWorkspace(Workspace workspace)
void	updated(Dictionary properties)

Methods inherited from class org.opencastproject.job.api.AbstractJobProducer

acceptJob, countJobs, finallyUpdateJob, getJobType, incident, isReadyToAccept, isReadyToAcceptJobs

Methods inherited from class java.lang.Object

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

Constructor Details

VideoGridServiceImpl

public VideoGridServiceImpl()

Creates a new videogrid service instance.

Method Details

activate

public void activate(org.osgi.service.component.ComponentContext cc)

Description copied from class: AbstractJobProducer

OSGI activate method.

Overrides:

activate in class AbstractJobProducer

Parameters:

cc - OSGI component context

updated

public void updated(Dictionary properties)
             throws ConfigurationException

Specified by:

updated in interface org.osgi.service.cm.ManagedService

Throws:

ConfigurationException

process

protected String process(Job job)
                  throws Exception

Asks the overriding class to process the arguments using the given operation. The result will be added to the associated job as the payload.

Specified by:

process in class AbstractJobProducer

Parameters:

job - the job to process

Returns:

the operation result

Throws:

Exception

See Also:

• AbstractJobProducer.process(org.opencastproject.job.api.Job)

createPartialTrack

public Job createPartialTrack(List<String> command,
 Track... tracks)
                       throws VideoGridServiceException,
MediaPackageException

Description copied from interface: VideoGridService

Generate the final video in parts

Specified by:

createPartialTrack in interface VideoGridService

Parameters:

command - An ffmpeg command as a list

tracks - Source tracks used by the ffmpeg command

Returns:

VideoGrid service job.

Throws:

VideoGridServiceException - If something went wrong during the processing

MediaPackageException

getServiceRegistry

protected ServiceRegistry getServiceRegistry()

Description copied from class: AbstractJobProducer

Returns a reference to the service registry.

Specified by:

getServiceRegistry in class AbstractJobProducer

Returns:

the service registry

getSecurityService

protected SecurityService getSecurityService()

Description copied from class: AbstractJobProducer

Returns a reference to the security service

Specified by:

getSecurityService in class AbstractJobProducer

Returns:

the security service

getUserDirectoryService

protected UserDirectoryService getUserDirectoryService()

Description copied from class: AbstractJobProducer

Returns a reference to the user directory service

Specified by:

getUserDirectoryService in class AbstractJobProducer

Returns:

the user directory service

getOrganizationDirectoryService

protected OrganizationDirectoryService getOrganizationDirectoryService()

Description copied from class: AbstractJobProducer

Returns a reference to the organization directory service.

Specified by:

getOrganizationDirectoryService in class AbstractJobProducer

Returns:

the organization directory service

setWorkspace

public void setWorkspace(Workspace workspace)

setServiceRegistry

public void setServiceRegistry(ServiceRegistry jobManager)

setSecurityService

public void setSecurityService(SecurityService securityService)

setUserDirectoryService

public void setUserDirectoryService(UserDirectoryService userDirectoryService)

setOrganizationDirectoryService

public void setOrganizationDirectoryService(OrganizationDirectoryService organizationDirectoryService)