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continue listening after temporary errors

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This commit is contained in:
Marten Seemann 2020-09-27 14:45:31 +07:00
parent a65274942c
commit b7f05b5d86
2 changed files with 14 additions and 0 deletions
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4
packet_handler_map.go
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@ -258,6 +258,10 @@ func (h *packetHandlerMap) listen() {
defer close(h.listening)
for {
p, err := h.conn.ReadPacket()
if nerr, ok := err.(net.Error); ok && nerr.Temporary() {
h.logger.Debugf("Temporary error reading from conn: %w", err)
continue
}
if err != nil {
h.close(err)
return

10
packet_handler_map_test.go
View file

@ -211,6 +211,16 @@ var _ = Describe("Packet Handler Map", func() {
Eventually(done).Should(BeClosed())
})
It("continues listening for temporary errors", func() {
packetHandler := NewMockPacketHandler(mockCtrl)
handler.Add(protocol.ConnectionID{1, 2, 3, 4, 5, 6, 7, 8}, packetHandler)
err := deadlineError{}
Expect(err.Temporary()).To(BeTrue())
packetChan <- packetToRead{err: err}
// don't EXPECT any calls to packetHandler.destroy
time.Sleep(50 * time.Millisecond)
})
It("says if a connection ID is already taken", func() {
connID := protocol.ConnectionID{1, 2, 3, 4, 5, 6, 7, 8}
Expect(handler.Add(connID, NewMockPacketHandler(mockCtrl))).To(BeTrue())