Renat Akhmerov 0d2ebb7b01 Add a periodic job to check workflow execution integrity ... * Added a method called via scheduler to check and fix workflow execution integrity. Specifically, this method finds all task executions in RUNNING state and for each of them checks whether all its action/workflow executions are finished. If yes, it most likely means that the task got stuck (i.e. an RPC was lost) and we need to repair it. * Also added atomic update of a task execution state using the well-known approach with "UPDATE ... WHERE" SQL query which returns a number of actually updated rows. This prevents from possible races between concurrent processes that try to update a task execution in overlapping transactions. * Other minor style changes Change-Id: If4f2efb05d959d1ffdb16515f08a811c5ce597e6		2017-11-15 18:31:01 +07:00
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__init__.py	Renaming "engine1" to "engine"	2015-04-09 17:47:36 +06:00
action_handler.py	Dynamic workflow name evaluation.	2017-08-16 13:17:10 +02:00
action_queue.py	Optimize sending result to parent workflow	2017-10-09 01:38:33 +00:00
actions.py	Optimize sending result to parent workflow	2017-10-09 01:38:33 +00:00
base.py	Create and run a workflow within a namespace	2017-08-01 13:51:05 +00:00
default_engine.py	Fix deletion of delayed calls	2017-10-23 13:56:57 +07:00
dispatcher.py	Add hide_args=True to @profiler.trace() where it may cause problems	2017-05-12 15:22:46 +07:00
engine_server.py	Optimize sending result to parent workflow	2017-10-09 01:38:33 +00:00
policies.py	Fix deletion of delayed calls	2017-10-23 13:56:57 +07:00
task_handler.py	Fix deletion of delayed calls	2017-10-23 13:56:57 +07:00
tasks.py	Add a periodic job to check workflow execution integrity	2017-11-15 18:31:01 +07:00
utils.py	Create and run a workflow within a namespace	2017-08-01 13:51:05 +00:00
workflow_handler.py	Add a periodic job to check workflow execution integrity	2017-11-15 18:31:01 +07:00
workflows.py	Add a periodic job to check workflow execution integrity	2017-11-15 18:31:01 +07:00