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* `utils.Buffer`: a Sender which stores messages in a slice * `utils.Copy`: beam equivalent of `io.Copy` * `utlis.NopSender`: a Sender which silently discards messages * `utlis.NopReceiver`: a Receiver which always returns EOF
18 lines
307 B
Go
18 lines
307 B
Go
package utils
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import (
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"github.com/docker/beam"
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)
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type Buffer []*beam.Message
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func (buf *Buffer) Send(msg *beam.Message, mode int) (beam.Receiver, beam.Sender, error) {
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(*buf) = append(*buf, msg)
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return NopReceiver{}, NopSender{}, nil
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}
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func (buf *Buffer) Close() error {
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(*buf) = nil
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return nil
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}
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