本文整理汇总了Python中apache.thermos.config.schema.Task类的典型用法代码示例。如果您正苦于以下问题：Python Task类的具体用法？Python Task怎么用？Python Task使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Task类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_combine_tasks
def test_combine_tasks():
p1 = Process(name='p1')
p2 = Process(name='p2')
p3 = Process(name='p3')
p4 = Process(name='p4')
r100 = Resources(cpu=1, ram=0, disk=0)
r010 = Resources(cpu=0, ram=1, disk=0)
r001 = Resources(cpu=0, ram=0, disk=1)
r111 = Units.resources_sum(r100, r010, r001)
t1 = Task(name="p1p2", processes=[p1, p2], constraints=order(p1, p2),
resources=Units.resources_sum(r100, r010))
t2 = Task(name="p3p4", processes=[p3, p4], constraints=order(p3, p4),
resources=r001)
assert combine_tasks() == Task()
assert combine_tasks(t1) == t1
assert combine_tasks(t2) == t2
t3 = combine_tasks(t1, t2)
assert t3.name() == t2.name()
assert t3.resources() == r111
assert set(t3.processes()) == set([p1, p2, p3, p4])
assert set(t3.constraints()) == set(order(p1, p2) + order(p3, p4))
t4 = concat_tasks(t1, t2)
assert t4.name() == t2.name()
assert t4.resources() == r111
assert set(t4.processes()) == set([p1, p2, p3, p4])
assert set(t4.constraints()) == set(
order(p1, p2) + order(p3, p4) + order(p1, p3) + order(p1, p4) +
order(p2, p3) + order(p2, p4))示例2: task
def task(cls):
main = Process(name="main", cmdline="date && echo hello world")
finalizer = Process(name="finalizer", cmdline="date", final=True)
task = Task(name="task_with_finalizer",
processes=[main, finalizer(name='finalizer1'), finalizer(name='finalizer2')],
constraints=[Constraint(order=['finalizer1', 'finalizer2'])])
return task.interpolate()[0]示例3: task
def task(cls):
task = Task(
name="task_with_ephemeral",
processes=[
Process(name="ephemeral_sleepy", ephemeral=True, cmdline="sleep 10"),
Process(name="sleepy", cmdline="sleep 1")
])
return task.interpolate()[0]示例4: task
def task(cls):
base = Process(max_failures=2, min_duration=1)
ex = base(cmdline="exit 1")
hw = base(cmdline="echo hello world")
task = Task(
name = "failing_task",
resources = Resources(cpu = 1.0, ram = 16*1024*1024, disk = 16*1024),
max_failures = 0,
processes = [ex(name='f1'), ex(name='f2'), ex(name='f3'),
hw(name='s1'), hw(name='s2'), hw(name='s3')])
return task.interpolate()[0]示例5: flaky_task
def flaky_task():
task = Task(
name = "failing_task",
max_failures = 2,
processes = [
Process(name = "a", max_failures=1, min_duration=1, cmdline="echo hello world"),
Process(name = "b", max_failures=2, min_duration=1, cmdline="exit 1"),
Process(name = "c", max_failures=1, min_duration=1, final=True, cmdline="echo hello world")
],
constraints = [{'order': ['a', 'b']}]
)
return task.interpolate()[0]示例6: from_file
def from_file(cls, filename, **kw):
try:
with safe_open(filename) as fp:
task = Task.json_load(fp)
return cls(task, **kw)
except Exception:
return None示例7: from_file
def from_file(filename, **kw):
try:
with safe_open(filename) as fp:
task = Task.json_load(fp)
return ThermosTaskWrapper(task, **kw)
except Exception as e:
return None示例8: task
def task(cls):
ping_template = Process(
name="{{process_name}}",
min_duration=1,
max_failures=5,
cmdline = "echo {{process_name}} pinging; "
"echo ping >> {{process_name}}; "
"echo current count $(cat {{process_name}} | wc -l); "
"if [ $(cat {{process_name}} | wc -l) -eq {{num_runs}} ]; then "
" exit 0; "
"else "
" exit 1; "
"fi ")
tsk = Task(
name = "pingping",
resources = Resources(cpu = 1.0, ram = 16*1024*1024, disk = 16*1024),
processes = [
ping_template.bind(process_name = "p1", num_runs = 1),
ping_template.bind(process_name = "p2", num_runs = 2),
ping_template.bind(process_name = "p3", num_runs = 3),
]
)
return tsk.interpolate()[0]示例9: task
def task(cls):
task = Task(name="task", processes=[Process(name="process", cmdline=SIMPLEFORK_SCRIPT)])
return task.interpolate()[0]