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Adds wait option to result() and fetch()

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Ilan Steemers
2015-09-18 10:57:09 +02:00
parent a30e5d2c28
commit a493f9cc78
4 changed files with 38 additions and 9 deletions
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docs/tasks.rst
+9 -4
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@@ -25,7 +25,10 @@ Use :func:`async` from your code to quickly offload tasks to the :class:`Cluster
task_result = result(task_id)
# result returns None if the task has not been executed yet
# so in most cases you will want to use a hook:
# you can wait for it
task_result = result(task_id, 200)
# but in most cases you will want to use a hook:
async('math.modf', 2.5, hook='hooks.print_result')
@@ -208,19 +211,21 @@ Reference
:returns: The uuid of the task
:rtype: str
.. py:function:: result(task_id)
.. py:function:: result(task_id, wait=0)
Gets the result of a previously executed task
:param str task_id: the uuid or name of the task
:param int wait: optional milliseconds to wait for a result
:returns: The result of the executed task
.. py:function:: fetch(task_id)
.. py:function:: fetch(task_id, wait=0)
Returns a previously executed task
:param str name: the uuid or name of the task
:returns: The task if any
:param in wait: optional milliseconds to wait for a result
:returns: A task object
:rtype: Task
.. versionchanged:: 0.2.0