def on_event(self, order: OrderEvent):
print(f'已将{order.symbol}计入到资产组合')
trade = TradeEvent(order.symbol, order.price, order.amount)
print('还可以继续执行')
bus.get().cancel_delivery(order)
bus.get().post(trade)
bus.get().unregister(self)
def run():
import random
import string
current_bus = bus.get()
salt = ''.join(random.sample(string.ascii_letters + string.digits, 8))
setattr(current_bus, 'context_str', f'random_{salt}')
TestSubscriber()
SubscriberA()
SubscriberB()
SubscriberC()
bus.get().post_sticky(StickyConfigEvent('模拟配置数据'))
StickySubscriber()
StickyNewSubscriber()
bus.get().post(QuoteEvent({
'open': 10,
'high': 100,
'low': 3,
'close': 60
}))
def __init__(self):
bus.get().register(self)
def on_event(self, event: OrderEvent):
print(f'以价格{event.price}购买{event.symbol}共计{event.amount}')
print(bus.get().subscriptions_by_event_type.get(OrderEvent, []))
if len(bus.get().subscriptions_by_event_type.get(OrderEvent, [])) == 1:
bus.get().stop()
def __init__(self):
print('StickyNewSubscriber will be registered ')
bus.get().register(self)
def call_by_sticky_event(self, event: StickyConfigEvent):
print("粘滞事件配置: ", event.config)
bus.get().remove_sticky_event(event)
print('已移除粘滞事件')
def on_event(self, event: QuoteEvent):
print("开盘价: ", event.open)
bus.get().post(OrderEvent('HUOBI.ETHUSDT', event.close, 200))
def on_event(self, event: TradeEvent):
print(f"已撮合该交易: {event.symbol}-{event.price}-{event.amount}")
order = OrderEvent(event.symbol, event.price, event.amount)
bus.get().post(order)
def __init__(self):
# print(f'in subscriber c: {bus.get()}')
bus.get().register(self)