def __init__(self):
super(ASmallWorkflow, self).__init__(name="asmallworkflow")
multichoice = MultiChoice(self, 'multi_choice_1')
self.start.connect(multichoice)
a1 = Simple(self, 'task_a1')
multichoice.connect(a1)
a2 = Simple(self, 'task_a2')
cond = Equal(Attrib('test_attribute1'), Attrib('test_attribute2'))
multichoice.connect_if(cond, a2)
syncmerge = Join(self, 'struct_synch_merge_1', 'multi_choice_1')
a1.connect(syncmerge)
a2.connect(syncmerge)
end = Simple(self, 'End')
syncmerge.connect(end)
def __init__(self):
super(ASmallWorkflow, self).__init__(name="asmallworkflow")
multichoice = MultiChoice(self, 'multi_choice_1')
self.start.connect(multichoice)
a1 = Simple(self, 'task_a1')
multichoice.connect(a1)
a2 = Simple(self, 'task_a2')
cond = Equal(Attrib('test_attribute1'), PathAttrib('test/attribute2'))
multichoice.connect_if(cond, a2)
syncmerge = Join(self, 'struct_synch_merge_1', 'multi_choice_1')
a1.connect(syncmerge)
a2.connect(syncmerge)
end = Simple(self, 'End')
syncmerge.connect(end)
def _createWorkflowSpec(self):
wf_spec = WorkflowSpec()
# Build one branch.
a1 = Simple(wf_spec, 'task_a1')
wf_spec.start.connect(a1)
a2 = Simple(wf_spec, 'task_a2')
a1.connect(a2)
# Build another branch.
b1 = Simple(wf_spec, 'task_b1')
wf_spec.start.connect(b1)
b2 = Simple(wf_spec, 'task_b2')
b1.connect(b2)
# Merge both branches (synchronized).
synch_1 = Join(wf_spec, 'synch_1')
a2.connect(synch_1)
b2.connect(synch_1)
# If-condition that does not match.
excl_choice_1 = ExclusiveChoice(wf_spec, 'excl_choice_1')
synch_1.connect(excl_choice_1)
c1 = Simple(wf_spec, 'task_c1')
excl_choice_1.connect(c1)
c2 = Simple(wf_spec, 'task_c2')
cond = Equal(Attrib('test_attribute1'), Attrib('test_attribute2'))
excl_choice_1.connect_if(cond, c2)
c3 = Simple(wf_spec, 'task_c3')
excl_choice_1.connect_if(cond, c3)
# If-condition that matches.
excl_choice_2 = ExclusiveChoice(wf_spec, 'excl_choice_2')
c1.connect(excl_choice_2)
c2.connect(excl_choice_2)
c3.connect(excl_choice_2)
d1 = Simple(wf_spec, 'task_d1')
excl_choice_2.connect(d1)
d2 = Simple(wf_spec, 'task_d2')
excl_choice_2.connect_if(cond, d2)
d3 = Simple(wf_spec, 'task_d3')
cond = Equal(Attrib('test_attribute1'), Attrib('test_attribute1'))
excl_choice_2.connect_if(cond, d3)
# If-condition that does not match.
multichoice = MultiChoice(wf_spec, 'multi_choice_1')
d1.connect(multichoice)
d2.connect(multichoice)
d3.connect(multichoice)
e1 = Simple(wf_spec, 'task_e1')
multichoice.connect_if(cond, e1)
e2 = Simple(wf_spec, 'task_e2')
cond = Equal(Attrib('test_attribute1'), Attrib('test_attribute2'))
multichoice.connect_if(cond, e2)
e3 = Simple(wf_spec, 'task_e3')
cond = Equal(Attrib('test_attribute2'), Attrib('test_attribute2'))
multichoice.connect_if(cond, e3)
# StructuredSynchronizingMerge
syncmerge = Join(wf_spec, 'struct_synch_merge_1', 'multi_choice_1')
e1.connect(syncmerge)
e2.connect(syncmerge)
e3.connect(syncmerge)
# Implicit parallel split.
f1 = Simple(wf_spec, 'task_f1')
syncmerge.connect(f1)
f2 = Simple(wf_spec, 'task_f2')
syncmerge.connect(f2)
f3 = Simple(wf_spec, 'task_f3')
syncmerge.connect(f3)
# Discriminator
discrim_1 = Join(wf_spec,
'struct_discriminator_1',
'struct_synch_merge_1',
threshold = 1)
f1.connect(discrim_1)
f2.connect(discrim_1)
f3.connect(discrim_1)
# Loop back to the first exclusive choice.
excl_choice_3 = ExclusiveChoice(wf_spec, 'excl_choice_3')
discrim_1.connect(excl_choice_3)
cond = NotEqual(Attrib('excl_choice_3_reached'), Attrib('two'))
excl_choice_3.connect_if(cond, excl_choice_1)
# Split into 3 branches, and implicitly split twice in addition.
multi_instance_1 = MultiInstance(wf_spec, 'multi_instance_1', times = 3)
excl_choice_3.connect(multi_instance_1)
# Parallel tasks.
g1 = Simple(wf_spec, 'task_g1')
g2 = Simple(wf_spec, 'task_g2')
multi_instance_1.connect(g1)
multi_instance_1.connect(g2)
# StructuredSynchronizingMerge
syncmerge2 = Join(wf_spec, 'struct_synch_merge_2', 'multi_instance_1')
g1.connect(syncmerge2)
g2.connect(syncmerge2)
# Add a final task.
last = Simple(wf_spec, 'last')
syncmerge2.connect(last)
# Add another final task :-).
end = Simple(wf_spec, 'End')
last.connect(end)
return wf_spec
def _createWorkflowSpec(self):
wf_spec = WorkflowSpec()
# Build one branch.
a1 = Simple(wf_spec, 'task_a1')
wf_spec.start.connect(a1)
a2 = Simple(wf_spec, 'task_a2')
a1.connect(a2)
# Build another branch.
b1 = Simple(wf_spec, 'task_b1')
wf_spec.start.connect(b1)
b2 = Simple(wf_spec, 'task_b2')
b1.connect(b2)
# Merge both branches (synchronized).
synch_1 = Join(wf_spec, 'synch_1')
a2.connect(synch_1)
b2.connect(synch_1)
# If-condition that does not match.
excl_choice_1 = ExclusiveChoice(wf_spec, 'excl_choice_1')
synch_1.connect(excl_choice_1)
c1 = Simple(wf_spec, 'task_c1')
excl_choice_1.connect(c1)
c2 = Simple(wf_spec, 'task_c2')
cond = Equal(Attrib('test_attribute1'), Attrib('test_attribute2'))
excl_choice_1.connect_if(cond, c2)
c3 = Simple(wf_spec, 'task_c3')
excl_choice_1.connect_if(cond, c3)
# If-condition that matches.
excl_choice_2 = ExclusiveChoice(wf_spec, 'excl_choice_2')
c1.connect(excl_choice_2)
c2.connect(excl_choice_2)
c3.connect(excl_choice_2)
d1 = Simple(wf_spec, 'task_d1')
excl_choice_2.connect(d1)
d2 = Simple(wf_spec, 'task_d2')
excl_choice_2.connect_if(cond, d2)
d3 = Simple(wf_spec, 'task_d3')
cond = Equal(Attrib('test_attribute1'), Attrib('test_attribute1'))
excl_choice_2.connect_if(cond, d3)
# If-condition that does not match.
multichoice = MultiChoice(wf_spec, 'multi_choice_1')
d1.connect(multichoice)
d2.connect(multichoice)
d3.connect(multichoice)
e1 = Simple(wf_spec, 'task_e1')
multichoice.connect_if(cond, e1)
e2 = Simple(wf_spec, 'task_e2')
cond = Equal(Attrib('test_attribute1'), Attrib('test_attribute2'))
multichoice.connect_if(cond, e2)
e3 = Simple(wf_spec, 'task_e3')
cond = Equal(Attrib('test_attribute2'), Attrib('test_attribute2'))
multichoice.connect_if(cond, e3)
# StructuredSynchronizingMerge
syncmerge = Join(wf_spec, 'struct_synch_merge_1', 'multi_choice_1')
e1.connect(syncmerge)
e2.connect(syncmerge)
e3.connect(syncmerge)
# Implicit parallel split.
f1 = Simple(wf_spec, 'task_f1')
syncmerge.connect(f1)
f2 = Simple(wf_spec, 'task_f2')
syncmerge.connect(f2)
f3 = Simple(wf_spec, 'task_f3')
syncmerge.connect(f3)
# Discriminator
discrim_1 = Join(wf_spec,
'struct_discriminator_1',
'struct_synch_merge_1',
threshold=1)
f1.connect(discrim_1)
f2.connect(discrim_1)
f3.connect(discrim_1)
# Loop back to the first exclusive choice.
excl_choice_3 = ExclusiveChoice(wf_spec, 'excl_choice_3')
discrim_1.connect(excl_choice_3)
cond = NotEqual(Attrib('excl_choice_3_reached'), Attrib('two'))
excl_choice_3.connect_if(cond, excl_choice_1)
# Split into 3 branches, and implicitly split twice in addition.
multi_instance_1 = MultiInstance(wf_spec, 'multi_instance_1', times=3)
excl_choice_3.connect(multi_instance_1)
# Parallel tasks.
g1 = Simple(wf_spec, 'task_g1')
g2 = Simple(wf_spec, 'task_g2')
multi_instance_1.connect(g1)
multi_instance_1.connect(g2)
# StructuredSynchronizingMerge
syncmerge2 = Join(wf_spec, 'struct_synch_merge_2', 'multi_instance_1')
g1.connect(syncmerge2)
g2.connect(syncmerge2)
# Add a final task.
last = Simple(wf_spec, 'last')
syncmerge2.connect(last)
# Add another final task :-).
end = Simple(wf_spec, 'End')
last.connect(end)
return wf_spec