example1

README

Context

Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.

• example use case: longer running api calls, like sql#Conn.QueryContext

In case you want to receive a context, you most likely want an select statement to orchestrate results generate by the function and any cancellation signal.

ctx := context.Background()
resultsCh := make(chan *WorkResult)

// ...

for {
	select {
	case <- ctx.Done():
		// The context is over, stop processing results
		return
	case result := <- resultsCh:
		// Process the results received
	}
}