15 строки
613 B
Go
15 строки
613 B
Go
package concurrent
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import "context"
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// Executor replace go keyword to start a new goroutine
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// the goroutine should cancel itself if the context passed in has been cancelled
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// the goroutine started by the executor, is owned by the executor
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// we can cancel all executors owned by the executor just by stop the executor itself
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// however Executor interface does not Stop method, the one starting and owning executor
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// should use the concrete type of executor, instead of this interface.
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type Executor interface {
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// Go starts a new goroutine controlled by the context
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Go(handler func(ctx context.Context))
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}
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