def make_task(name, dependencies=(), should_succeed=True):
"""
Make a task that should succeed
"""
from arbiter.task import create_task
function = succeed if should_succeed else fail
return create_task(function, name=name, dependencies=dependencies)
def make_task(name, dependencies=(), should_succeed=True):
"""
Make a task that should succeed
"""
from arbiter.task import create_task
function = succeed if should_succeed else fail
return create_task(function, name=name, dependencies=dependencies)
def make_task(name, dependencies=(), should_succeed=True):
"""
Make a task
"""
from arbiter.task import create_task
function = succeed if should_succeed else fail
return create_task(lambda: executed_tasks.add(name) or function(),
name=name,
dependencies=dependencies)
def test_tasks_with_handler():
from arbiter.task import create_task
from arbiter.sync import run_tasks
from arbiter.utils import retry_handler
foo = create_task(
len,
[1, 2, 3],
handler=retry_handler(retries=5, delay=timedelta(), conditions=[]),
)
run_tasks((foo, ))
def make_task(name, dependencies=(), should_succeed=True):
"""
Make a task
"""
from arbiter.task import create_task
function = succeed if should_succeed else fail
return create_task(
lambda: executed_tasks.add(name) or function(),
name=name,
dependencies=dependencies
)
def test_with_data():
"""
Pass data.
"""
from arbiter.async import run_tasks
from arbiter.task import create_task
data = [4, 5, 6]
def myfunc(val=-1):
"""
Modify some data which will be passed from another task.
"""
data.append(val)
foo = create_task(len, [1, 2], name='foo')
bar = create_task(myfunc, name='bar', val=foo)
results = run_tasks((foo, bar), 2)
assert_equals(results.exceptions, [])
assert_equals(results.completed, frozenset(('foo', 'bar')))
assert_equals(data, [4, 5, 6, 2])
def test_tasks_with_handler():
from arbiter.task import create_task
from arbiter.sync import run_tasks
from arbiter.utils import retry_handler
foo = create_task(
len,
[1, 2, 3],
handler=retry_handler(
retries=5,
delay=timedelta(),
conditions=[]
),
)
run_tasks((foo,))
def create_task(name, dependencies=()):
"""
Create a task
"""
return task.create_task(None, name=name, dependencies=dependencies)
def create_task(name, dependencies=()):
"""
Create a task
"""
return task.create_task(None, name=name, dependencies=dependencies)