def __init__(self, specification, plan_spec, number_of_developers,
number_of_clock_ticks, number_of_projects, number_of_traces,
max_trace_length, random):
self.number_of_traces = number_of_traces
self.max_trace_length = max_trace_length
self.software_projects = list()
for seed in range(0, number_of_projects):
clock = SynchronizingClock(number_of_clock_ticks)
development_team = Cast()
for logical_name in range(0, number_of_developers):
development_team.add_member(TaskQueueActor(
logical_name, clock))
centralised_vcs_server = CentralisedVCSServer(SoftwareSystem())
plan = plan_spec(specification, centralised_vcs_server, random)
software_project = SoftwareProject(clock, development_team, plan,
random)
self.software_projects.append(software_project)
self.simulation_duration = -1
def test_multiple_starts(self):
self.cast.add_member(TaskQueueActor('alice', self.clock))
self.cast.start()
self.cast.start()
self.cast.initiate_shutdown()
self.clock.tick()
self.cast.wait_for_shutdown()
def test_multiple_actors(self):
for name in range(0, 10):
_actor = TaskQueueActor(name, self.clock)
self.cast.add_member(_actor)
idle_task = Idling()
_actor.allocate_task(idle_task.idle, idle_task)
self.cast.initiate_shutdown()
self.cast.start()
self.clock.start()
self.cast.wait_for_shutdown()
for actor in self.cast.members:
self.assertEqual('idle()[0->1]', str(actor.last_task))
def test_non_blocking_for_actors(self):
seconds_clock = SynchronizingClock(max_ticks=3600)
minutes_clock = SynchronizingClock()
hours_clock = SynchronizingClock()
seconds_clock.add_tick_listener(InterClockSynchronization(minutes_clock, granularity=60))
minutes_clock.add_tick_listener(InterClockSynchronization(hours_clock, granularity=60))
actor = TaskQueueActor(0, minutes_clock)
example_workflow = ExampleWorkflow()
actor.allocate_task(example_workflow.task_a, example_workflow)
actor.initiate_shutdown()
actor.start()
while hours_clock.current_tick < 1:
seconds_clock.tick()
self.assertEqual(actor.last_task.finish_tick, 2)
self.assertEqual(3600, seconds_clock.current_tick)
self.assertEqual(60, minutes_clock.current_tick)
self.assertEqual(1, hours_clock.current_tick)
def test_add_member(self):
self.cast.add_member(TaskQueueActor('alice', self.clock))
self.assertEqual(1, len(self.cast.members))
def setUp(self):
self.clock = SynchronizingClock(max_ticks=4)
self.actor = TaskQueueActor(0, self.clock)
self.idling = Idling()
self.example_workflow = ExampleWorkflow(self.idling)
import grpc
import do_work_pb2_grpc
import do_work
from concurrent import futures
from theatre_ag import Cast, Episode, SynchronizingClock, TaskQueueActor, default_cost
from wait_for_tick_workflow import WaitForTickWorkflow
from improv import Improv
clock = SynchronizingClock(max_ticks=10)
cast = Cast()
tick_listening_actor = TaskQueueActor('tick_listener',clock)
cast.add_member(tick_listening_actor)
improv = Improv(clock, cast)
wait_for_tick_workflow = WaitForTickWorkflow(improv)
tick_listening_actor.allocate_task(wait_for_tick_workflow.the_main_entry_point)
improv.perform()
service = do_work.Service(improv)
grpc_server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
do_work_pb2_grpc.add_SimulateServiceServicer_to_server(service, grpc_server)
grpc_server.add_insecure_port('[::]:9000')
grpc_server.start()
grpc_server.wait_for_termination()
from theatre_ag import SynchronizingClock, TaskQueueActor
from pyagora import ContinuousOrderDrivenMarket, OrderBookClearingWorkflow, Stock, RandomTraderWorkflow, \
TradeRange, LimitBuyOrder, LimitSellOrder, SafeTradingAccount
from random import Random
clock = SynchronizingClock(max_ticks=10000)
random = Random(1)
lemons = Stock('lemons')
market_clearer = TaskQueueActor('market', clock)
continuous_order_driven_market = ContinuousOrderDrivenMarket(lemons, clock)
order_book_clearing_workflow = \
OrderBookClearingWorkflow(continuous_order_driven_market,
trade_pricer=lambda so, bo: bo.limit_price if bo.tick < so.tick else so.limit_price,
trade_check=lambda so, bo: bo.limit_price >= so.limit_price)
market_clearer.allocate_task(order_book_clearing_workflow.operate)
trading_account = SafeTradingAccount(
name='trader',
cash=1000,
inventory={lemons: 100},
)
trader = TaskQueueActor('trader', clock)
def assign_task_to_new_actor(self, entry_method):
eve = TaskQueueActor('eve', self.episode.clock)
self.episode.cast.add_member(eve)
eve.allocate_task(entry_method)
eve.start()