昔念
cd7583ba05
- 在 sqrt_test.go 中添加了 fastSqr1 测试函数，用于测试事件驱动模型 - 新增了 Event 和 Uint32AsyncEvent 类型用于测试 - 更新了 go.work、go.mod 和
29 lines
655 B
Go
29 lines
655 B
Go
package orders
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import (
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"context"
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"github.com/badu/bus"
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"github.com/badu/bus/test_scenarios/request-reply-with-cancellation/events"
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)
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type ServiceImpl struct {
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}
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func NewService() ServiceImpl {
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result := ServiceImpl{}
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return result
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}
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func (s *ServiceImpl) CreateOrder(ctx context.Context, productIDs []int) (*Order, error) {
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event := events.CreateOrderEvent{State: events.NewEventState(ctx), ProductIDs: productIDs, NewOrder: &events.NewOrder{}}
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bus.Pub(event)
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<-event.State.Done
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if event.NewOrder != nil && event.State.Error == nil {
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return &Order{ID: event.NewOrder.ID, ProductIDs: productIDs}, nil
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}
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return nil, event.State.Error
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}
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