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don't report blocked streams as active for sending data

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This commit is contained in:
Marten Seemann
2017-12-22 12:09:11 +07:00
parent c626137608
commit 5371f804f8
11 changed files with 161 additions and 61 deletions
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9
internal/flowcontrol/stream_flow_controller.go
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@@ -109,6 +109,15 @@ func (c *streamFlowController) SendWindowSize() protocol.ByteCount {
return window
}
// IsBlocked says if it is blocked by stream-level flow control.
// If it is blocked, the offset is returned.
func (c *streamFlowController) IsBlocked() (bool, protocol.ByteCount) {
if c.sendWindowSize() != 0 {
return false, 0
}
return true, c.sendWindow
}
func (c *streamFlowController) HasWindowUpdate() bool {
c.mutex.Lock()
hasWindowUpdate := !c.receivedFinalOffset && c.hasWindowUpdate()