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*: add some comments to service Start/Shutdown methods

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This commit is contained in:
Roman Khimov 2022-07-04 23:03:50 +03:00
parent 36d4c17a15
commit 3e2eda6752
8 changed files with 32 additions and 8 deletions
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6
pkg/network/server.go
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@ -233,7 +233,8 @@ func (s *Server) ID() uint32 {
return s.id
}
// Start will start the server and its underlying transport.
// Start will start the server and its underlying transport. Calling it twice
// is an error.
func (s *Server) Start(errChan chan error) {
s.log.Info("node started",
zap.Uint32("blockHeight", s.chain.BlockHeight()),
@ -251,7 +252,8 @@ func (s *Server) Start(errChan chan error) {
s.run()
}
// Shutdown disconnects all peers and stops listening.
// Shutdown disconnects all peers and stops listening. Calling it twice is an error,
// once stopped the same intance of the Server can't be started again by calling Start.
func (s *Server) Shutdown() {
s.log.Info("shutting down server", zap.Int("peers", s.PeerCount()))
s.transport.Close()