beat.web.backend.models.job module

class beat.web.backend.models.job.JobManager

Bases: django.db.models.manager.Manager

create_job(block)

class beat.web.backend.models.job.Job(*args, **kwargs)

Bases: django.db.models.base.Model

Class describing the execution of a Job on the backend

block

Accessor to the related object on the forward side of a one-to-one relation.

In the example:

class Restaurant(Model):
    place = OneToOneField(Place, related_name='restaurant')

restaurant.place is a ForwardOneToOneDescriptor instance.

result

Accessor to the related object on the forward side of a one-to-one relation.

In the example:

class Restaurant(Model):
    place = OneToOneField(Place, related_name='restaurant')

restaurant.place is a ForwardOneToOneDescriptor instance.

runnable_date

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

start_date

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

end_date

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

key

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

mirror

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

objects = <beat.web.backend.models.job.JobManager object>

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

block_id

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

id

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

result_id

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

splits

Accessor to the related objects manager on the reverse side of a many-to-one relation.

In the example:

class Child(Model):
    parent = ForeignKey(Parent, related_name='children')

parent.children is a ReverseManyToOneDescriptor instance.

Most of the implementation is delegated to a dynamically defined manager class built by create_forward_many_to_many_manager() defined below.

class beat.web.backend.models.job.JobSplitManager

Bases: django.db.models.manager.Manager

create_splits(job)

class beat.web.backend.models.job.JobSplit(*args, **kwargs)

Bases: django.db.models.base.Model

Class describing a part of job of an experiment

QUEUED = 'N'

PROCESSING = 'P'

COMPLETED = 'C'

FAILED = 'F'

CANCELLED = 'L'

CANCELLING = 'K'

STATUS = (('N', 'Queued'), ('P', 'Processing'), ('C', 'Completed'), ('F', 'Failed'), ('L', 'Cancelled'), ('K', 'Cancelling'))

worker

Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.

In the example:

class Child(Model):
    parent = ForeignKey(Parent, related_name='children')

child.parent is a ForwardManyToOneDescriptor instance.

job

Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.

In the example:

class Child(Model):
    parent = ForeignKey(Parent, related_name='children')

child.parent is a ForwardManyToOneDescriptor instance.

split_index

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

start_index

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

end_index

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

status

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

result

Accessor to the related object on the forward side of a one-to-one relation.

In the example:

class Restaurant(Model):
    place = OneToOneField(Place, related_name='restaurant')

restaurant.place is a ForwardOneToOneDescriptor instance.

start_date

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

end_date

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

objects = <beat.web.backend.models.job.JobSplitManager object>

done()

Says whether the job has finished or not

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

get_status_display(**morekwargs)

id

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

job_id

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

result_id

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

worker_id

A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.