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Pass metrics server listener to DefaultProtocolListenerFunc for doltgres metrics #2800

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Dec 27, 2024
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4 changes: 2 additions & 2 deletions server/extension.go
Original file line number Diff line number Diff line change
Expand Up @@ -35,9 +35,9 @@ func Intercept(h Interceptor) {
func WithChain() Option {
return func(e *sqle.Engine, sm *SessionManager, handler mysql.Handler) {
f := DefaultProtocolListenerFunc
DefaultProtocolListenerFunc = func(cfg mysql.ListenerConfig) (ProtocolListener, error) {
DefaultProtocolListenerFunc = func(cfg mysql.ListenerConfig, sel ServerEventListener) (ProtocolListener, error) {
cfg.Handler = buildChain(cfg.Handler)
return f(cfg)
return f(cfg, sel)
}
}
}
Expand Down
12 changes: 6 additions & 6 deletions server/server.go
Original file line number Diff line number Diff line change
Expand Up @@ -37,13 +37,13 @@ type ProtocolListener interface {
}

// ProtocolListenerFunc returns a ProtocolListener based on the configuration it was given.
type ProtocolListenerFunc func(cfg mysql.ListenerConfig) (ProtocolListener, error)
type ProtocolListenerFunc func(cfg mysql.ListenerConfig, sel ServerEventListener) (ProtocolListener, error)

// DefaultProtocolListenerFunc is the protocol listener, which defaults to Vitess' protocol listener. Changing
// this function will change the protocol listener used when creating all servers. If multiple servers are needed
// with different protocols, then create each server after changing this function. Servers retain the protocol that
// they were created with.
var DefaultProtocolListenerFunc ProtocolListenerFunc = func(cfg mysql.ListenerConfig) (ProtocolListener, error) {
var DefaultProtocolListenerFunc ProtocolListenerFunc = func(cfg mysql.ListenerConfig, sel ServerEventListener) (ProtocolListener, error) {
return mysql.NewListenerWithConfig(cfg)
}

Expand Down Expand Up @@ -75,7 +75,7 @@ func NewServer(cfg Config, e *sqle.Engine, sb SessionBuilder, listener ServerEve
sel: listener,
}
//handler = NewHandler_(e, sm, cfg.ConnReadTimeout, cfg.DisableClientMultiStatements, cfg.MaxLoggedQueryLen, cfg.EncodeLoggedQuery, listener)
return newServerFromHandler(cfg, e, sm, handler)
return newServerFromHandler(cfg, e, sm, handler, listener)
}

// HandlerWrapper provides a way for clients to wrap the mysql.Handler used by the server with a custom implementation
Expand Down Expand Up @@ -113,7 +113,7 @@ func NewServerWithHandler(
return nil, err
}

return newServerFromHandler(cfg, e, sm, handler)
return newServerFromHandler(cfg, e, sm, handler, listener)
}

func portInUse(hostPort string) bool {
Expand All @@ -126,7 +126,7 @@ func portInUse(hostPort string) bool {
return false
}

func newServerFromHandler(cfg Config, e *sqle.Engine, sm *SessionManager, handler mysql.Handler) (*Server, error) {
func newServerFromHandler(cfg Config, e *sqle.Engine, sm *SessionManager, handler mysql.Handler, sel ServerEventListener) (*Server, error) {
for _, option := range cfg.Options {
option(e, sm, handler)
}
Expand Down Expand Up @@ -169,7 +169,7 @@ func newServerFromHandler(cfg Config, e *sqle.Engine, sm *SessionManager, handle
ConnReadBufferSize: mysql.DefaultConnBufferSize,
AllowClearTextWithoutTLS: cfg.AllowClearTextWithoutTLS,
}
protocolListener, err := DefaultProtocolListenerFunc(listenerCfg)
protocolListener, err := DefaultProtocolListenerFunc(listenerCfg, sel)
if err != nil {
return nil, err
}
Expand Down
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