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immediately delete a stream when it is completed

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By introducing a callback to the stream, which the stream calls as soon
as it is completed, we can get rid of checking every single open stream
if it is completed.
This commit is contained in:
Marten Seemann 2017-12-25 16:32:29 +07:00
parent 843a0786fc
commit 8a3f807a12
12 changed files with 199 additions and 423 deletions
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10
receive_stream.go
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@ -148,6 +148,7 @@ func (s *receiveStream) Read(p []byte) (int, error) {
s.frameQueue.Pop()
s.finRead = frame.FinBit
if frame.FinBit {
s.sender.onStreamCompleted(s.streamID)
return bytesRead, io.EOF
}
}
@ -219,6 +220,7 @@ func (s *receiveStream) handleRstStreamFrame(frame *wire.RstStreamFrame) error {
error: fmt.Errorf("Stream %d was reset with error code %d", s.streamID, frame.ErrorCode),
}
s.signalRead()
s.sender.onStreamCompleted(s.streamID)
return nil
}
@ -259,14 +261,6 @@ func (s *receiveStream) closeForShutdown(err error) {
s.signalRead()
}
func (s *receiveStream) finished() bool {
s.mutex.Lock()
defer s.mutex.Unlock()
return s.closedForShutdown || // if the stream was abruptly closed for shutting down
s.finRead || s.resetRemotely
}
func (s *receiveStream) getWindowUpdate() protocol.ByteCount {
return s.flowController.GetWindowUpdate()
}