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In this section we show alternative to time based attributes, using time triggers.
The following suite based generated variables are available for time based triggers.
(In ecflow_ui, select a suite, then look at the variables tab)
These time based variables on the suite , use the suites calendar. The suites calendar can be configured with the clock attribute.
Here are examples of time attributes and the corresponding trigger examples
time 23:00 # trigger :TIME == 2300 date 1.*.* # trigger :DD == 1 day monday # trigger :DOW == 1 |
The ':' means search for the variable up the node tree.
Triggers can also use AND/OR logic and the full range of operators <,>,<=,>=
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It should be noted that relative time( |
Let us modify the previous definition file for family f2.
For brevity we have omitted the previous family f1
# Definition of the suite test suite test edit ECF_INCLUDE "$HOME/course" # replace '$HOME' with the path to your home directory edit ECF_HOME "$HOME/course" family f2 edit SLEEP 20 task t1 trigger :ECF_DATE ==20200720 and :TIME >= 1000 task t2 trigger :DOW == 4 and :TIME >= 1300 task t3 trigger :DD == 1 and :TIME >= 1200 task t4 trigger (:DOW == 1 and :TIME >= 1300) or (:DOW == 5 and :TIME >= 1000) task t5 trigger :TIME == 0002 # 2 minutes past midnight endfamily endsuite |
For brevity we have left out family f1. In python this would be:
import os from ecflow import Defs,Suite,Family,Task,Edit,Trigger,Complete,Event,Meter,Time,Day,Date,Edit def create_family_f2(): return Family("f2", Edit(SLEEP=20), Task("t1", Trigger(":ECF_DATE ==20200720 and :TIME >= 1000")), Task("t2", Trigger(":DOW == 4 and :TIME >= 1300")), Task("t3", Trigger(":DD == 1 and :TIME >= 1200")), Task("t4", Trigger("(:DOW == 1 and :TIME >= 1300) or (:DOW == 5 and :TIME >= 1000)")), Task("t5", Trigger(":TIME == 0002"))) print("Creating suite definition") home = os.path.join(os.getenv("HOME"), "course") defs = Defs( Suite("test", Edit(ECF_INCLUDE=home,ECF_HOME=home), create_family_f2() )) print(defs) print("Checking job creation: .ecf -> .job0") print(defs.check_job_creation()) print("Checking trigger expressions") errors = defs.check() assert len(errors) == 0,errors print("Saving definition to file 'test.def'") defs.save_as_defs("test.def") |
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