ing

readwrite-handler.go

@@ -10,16 +10,9 @@ type ReadWriteHandler interface {
 	GetWriteBufferSize() int
 	GetReadTimeout() time.Duration
 	GetWriteTimeout() time.Duration
-	GetPongTimeout() time.Duration
-	GetPingTimeout() time.Duration
-	GetPingPeriod() time.Duration
-
-	IsEnableCompression() bool
 }
 
 type ReadWriteHandlers struct {
-	ReadWriteHandler
-
 	MaxMessageSize int64
 	// Per-connection buffer size for requests' reading.
 	// This also limits the maximum header size.
@@ -45,12 +38,6 @@ type ReadWriteHandlers struct {
 	//
 	// By default response write timeout is unlimited.
 	WriteTimeout time.Duration
-
-	PongTimeout time.Duration
-	PingTimeout time.Duration
-	PingPeriod  time.Duration
-
-	EnableCompression bool
 }
 
 func (rwh *ReadWriteHandlers) GetMaxMessageSize() int64 {
@@ -68,18 +55,7 @@ func (rwh *ReadWriteHandlers) GetReadTimeout() time.Duration {
 func (rwh *ReadWriteHandlers) GetWriteTimeout() time.Duration {
 	return rwh.WriteTimeout
 }
-func (rwh *ReadWriteHandlers) GetPongTimeout() time.Duration {
+
-	return rwh.PongTimeout
-}
-func (rwh *ReadWriteHandlers) GetPingTimeout() time.Duration {
-	return rwh.PingTimeout
-}
-func (rwh *ReadWriteHandlers) GetPingPeriod() time.Duration {
-	return rwh.PingPeriod
-}
-func (rwh *ReadWriteHandlers) IsEnableCompression() bool {
-	return rwh.EnableCompression
-}
 func (rwh *ReadWriteHandlers) Validate() error {
 	if rwh.MaxMessageSize <= 0 {
 		rwh.MaxMessageSize = DefaultMaxMessageSize
@@ -96,15 +72,6 @@ func (rwh *ReadWriteHandlers) Validate() error {
 	if rwh.WriteTimeout <= 0 {
 		rwh.WriteTimeout = DefaultWriteTimeout
 	}
-	if rwh.PongTimeout <= 0 {
-		rwh.PongTimeout = DefaultPongTimeout
-	}
-	if rwh.PingTimeout <= 0 {
-		rwh.PingTimeout = DefaultPingTimeout
-	}
-	if rwh.PingPeriod <= 0 {
-		rwh.PingPeriod = (rwh.PingTimeout * 9) / 10
-	}
 
 	return nil
 }

server-handler.go

@@ -1,9 +1,6 @@
 package server
 
 type ServerHandler interface {
-	ConnectionHandler
-	ReadWriteHandler
-
 	GetName() string
 	ServerCtx() ServerCtx
 
@@ -16,9 +13,6 @@ type ServerHandler interface {
 }
 
 type ServerHandlers struct {
-	ConnectionHandlers
-	ReadWriteHandlers
-
 	// Server name for sending in response headers.
 	//
 	// Default server name is used if left blank.
@@ -50,13 +44,6 @@ func (sh *ServerHandlers) GetName() string {
 }
 
 func (sh *ServerHandlers) Validate() error {
-	if err := sh.ConnectionHandlers.Validate(); nil != err {
-		return err
-	}
-	if err := sh.ReadWriteHandlers.Validate(); nil != err {
-		return err
-	}
-
 	if "" == sh.Name {
 		sh.Name = "Server"
 	}

servlet.go

@@ -5,8 +5,4 @@ type Servlet interface {
 
 	Init(serverCtx ServerCtx) error
 	Destroy(serverCtx ServerCtx)
-
-	OnConnect(servletCtx ServletCtx, conn Conn)
-	Handle(servletCtx ServletCtx, stopChan <-chan struct{}, doneChan chan<- struct{}, readChan <-chan []byte, writeChan chan<- []byte)
-	OnDisconnect(servletCtx ServletCtx)
 }

socket/client-readwriter.go

@@ -1,4 +1,4 @@
-package server
+package socket
 
 import (
 	"io"

socket/conn-compression.go

@@ -1,4 +1,4 @@
-package server
+package socket
 
 import (
 	"compress/flate"

socket/conn-error.go

@@ -1,4 +1,4 @@
-package server
+package socket
 
 import (
 	"errors"

socket/conn-json.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-package server
+package socket
 
 import (
 	"encoding/json"

socket/conn-mask.go

@@ -1,4 +1,4 @@
-package server
+package socket
 
 import "unsafe"
 

socket/conn-prepared.go

@@ -1,4 +1,4 @@
-package server
+package socket
 
 import (
 	"bytes"

socket/conn-read.go

@@ -4,7 +4,7 @@
 
 // +build go1.5
 
-package server
+package socket
 
 import "io"
 

socket/conn.go

@@ -1,4 +1,4 @@
-package server
+package socket
 
 import (
 	"bufio"

socket/net/client.go

@@ -9,11 +9,12 @@ import (
 
 	"git.loafle.net/commons/logging-go"
 	"git.loafle.net/commons/server-go"
+	"git.loafle.net/commons/server-go/socket"
 )
 
 type Client struct {
 	server.ClientConnHandlers
-	server.ReadWriteHandlers
+	socket.ReadWriteHandlers
 
 	Name string
 
@@ -28,14 +29,14 @@ type Client struct {
 	writeChan chan []byte
 
 	disconnectedChan chan struct{}
-	reconnectedChan  chan server.Conn
+	reconnectedChan  chan socket.Conn
 
-	crw server.ClientReadWriter
+	crw socket.ClientReadWriter
 }
 
 func (c *Client) Connect() (readChan <-chan []byte, writeChan chan<- []byte, err error) {
 	var (
-		conn server.Conn
+		conn socket.Conn
 	)
 
 	if c.stopChan != nil {
@@ -55,7 +56,7 @@ func (c *Client) Connect() (readChan <-chan []byte, writeChan chan<- []byte, err
 	c.readChan = make(chan []byte, 256)
 	c.writeChan = make(chan []byte, 256)
 	c.disconnectedChan = make(chan struct{})
-	c.reconnectedChan = make(chan server.Conn)
+	c.reconnectedChan = make(chan socket.Conn)
 	c.stopChan = make(chan struct{})
 
 	c.crw.ReadwriteHandler = c
@@ -124,13 +125,13 @@ RC_LOOP:
 	}
 }
 
-func (c *Client) connect() (server.Conn, error) {
+func (c *Client) connect() (socket.Conn, error) {
 	netConn, err := c.dial()
 	if nil != err {
 		return nil, err
 	}
 
-	conn := server.NewConn(netConn, false, c.ReadBufferSize, c.WriteBufferSize)
+	conn := socket.NewConn(netConn, false, c.ReadBufferSize, c.WriteBufferSize)
 	conn.SetCloseHandler(func(code int, text string) error {
 		logging.Logger().Debugf("close")
 		return nil

socket/net/server-handler.go

@@ -4,10 +4,11 @@ import (
 	"net"
 
 	"git.loafle.net/commons/server-go"
+	"git.loafle.net/commons/server-go/socket"
 )
 
 type ServerHandler interface {
-	server.ServerHandler
+	socket.ServerHandler
 
 	OnError(serverCtx server.ServerCtx, conn net.Conn, status int, reason error)
 
@@ -59,9 +60,5 @@ func (sh *ServerHandlers) Validate() error {
 		return err
 	}
 
-	if 0 >= sh.Concurrency {
-		sh.Concurrency = 0
-	}
-
 	return nil
 }

socket/net/server.go

@@ -10,6 +10,7 @@ import (
 
 	"git.loafle.net/commons/logging-go"
 	"git.loafle.net/commons/server-go"
+	"git.loafle.net/commons/server-go/socket"
 )
 
 type Server struct {
@@ -19,7 +20,7 @@ type Server struct {
 	stopChan chan struct{}
 	stopWg   sync.WaitGroup
 
-	srw server.ServerReadWriter
+	srw socket.ServerReadWriter
 }
 
 func (s *Server) ListenAndServe() error {
@@ -158,7 +159,7 @@ func (s *Server) handleServer(listener net.Listener) error {
 			continue
 		}
 
-		conn := server.NewConn(netConn, true, s.ServerHandler.GetReadBufferSize(), s.ServerHandler.GetWriteBufferSize())
+		conn := socket.NewConn(netConn, true, s.ServerHandler.GetReadBufferSize(), s.ServerHandler.GetWriteBufferSize())
 
 		s.stopWg.Add(1)
 		go s.srw.HandleConnection(servlet, servletCtx, conn)

socket/net/servlet.go

@@ -4,10 +4,11 @@ import (
 	"net"
 
 	"git.loafle.net/commons/server-go"
+	"git.loafle.net/commons/server-go/socket"
 )
 
 type Servlet interface {
-	server.Servlet
+	socket.Servlet
 
 	Handshake(servletCtx server.ServletCtx, conn net.Conn) error
 }
@@ -32,7 +33,7 @@ func (s *Servlets) Handshake(servletCtx server.ServletCtx, conn net.Conn) error
 	return nil
 }
 
-func (s *Servlets) OnConnect(servletCtx server.ServletCtx, conn server.Conn) {
+func (s *Servlets) OnConnect(servletCtx server.ServletCtx, conn socket.Conn) {
 	//
 }
 

socket/readwrite-handler.go

@@ -0,0 +1,56 @@
+package socket
+
+import (
+	"time"
+
+	"git.loafle.net/commons/server-go"
+)
+
+type ReadWriteHandler interface {
+	server.ReadWriteHandler
+	GetPongTimeout() time.Duration
+	GetPingTimeout() time.Duration
+	GetPingPeriod() time.Duration
+
+	IsEnableCompression() bool
+}
+
+type ReadWriteHandlers struct {
+	server.ReadWriteHandlers
+
+	PongTimeout time.Duration
+	PingTimeout time.Duration
+	PingPeriod  time.Duration
+
+	EnableCompression bool
+}
+
+func (rwh *ReadWriteHandlers) GetPongTimeout() time.Duration {
+	return rwh.PongTimeout
+}
+func (rwh *ReadWriteHandlers) GetPingTimeout() time.Duration {
+	return rwh.PingTimeout
+}
+func (rwh *ReadWriteHandlers) GetPingPeriod() time.Duration {
+	return rwh.PingPeriod
+}
+func (rwh *ReadWriteHandlers) IsEnableCompression() bool {
+	return rwh.EnableCompression
+}
+func (rwh *ReadWriteHandlers) Validate() error {
+	if err := rwh.ReadWriteHandlers.Validate(); nil != err {
+		return err
+	}
+
+	if rwh.PongTimeout <= 0 {
+		rwh.PongTimeout = server.DefaultPongTimeout
+	}
+	if rwh.PingTimeout <= 0 {
+		rwh.PingTimeout = server.DefaultPingTimeout
+	}
+	if rwh.PingPeriod <= 0 {
+		rwh.PingPeriod = (rwh.PingTimeout * 9) / 10
+	}
+
+	return nil
+}

socket/readwrite.go

@@ -1,4 +1,4 @@
-package server
+package socket
 
 import (
 	"fmt"

socket/server-handler.go

@@ -0,0 +1,31 @@
+package socket
+
+import (
+	"git.loafle.net/commons/server-go"
+)
+
+type ServerHandler interface {
+	server.ServerHandler
+	server.ConnectionHandler
+	ReadWriteHandler
+}
+
+type ServerHandlers struct {
+	server.ServerHandlers
+	server.ConnectionHandlers
+	ReadWriteHandlers
+}
+
+func (sh *ServerHandlers) Validate() error {
+	if err := sh.ServerHandlers.Validate(); nil != err {
+		return err
+	}
+	if err := sh.ConnectionHandlers.Validate(); nil != err {
+		return err
+	}
+	if err := sh.ReadWriteHandlers.Validate(); nil != err {
+		return err
+	}
+
+	return nil
+}

socket/server-readwriter.go

@@ -1,9 +1,10 @@
-package server
+package socket
 
 import (
 	"sync"
 
-	logging "git.loafle.net/commons/logging-go"
+	"git.loafle.net/commons/logging-go"
+	"git.loafle.net/commons/server-go"
 )
 
 type ServerReadWriter struct {
@@ -23,7 +24,7 @@ func (srw *ServerReadWriter) ConnectionSize() int {
 	return sz
 }
 
-func (srw *ServerReadWriter) HandleConnection(servlet Servlet, servletCtx ServletCtx, conn Conn) {
+func (srw *ServerReadWriter) HandleConnection(servlet Servlet, servletCtx server.ServletCtx, conn Conn) {
 	addr := conn.RemoteAddr()
 
 	defer func() {

socket/servlet.go

@@ -0,0 +1,13 @@
+package socket
+
+import (
+	"git.loafle.net/commons/server-go"
+)
+
+type Servlet interface {
+	server.Servlet
+
+	OnConnect(servletCtx server.ServletCtx, conn Conn)
+	Handle(servletCtx server.ServletCtx, stopChan <-chan struct{}, doneChan chan<- struct{}, readChan <-chan []byte, writeChan chan<- []byte)
+	OnDisconnect(servletCtx server.ServletCtx)
+}

socket/web/client.go

@@ -1,4 +1,4 @@
-package websocket
+package web
 
 import (
 	"bufio"
@@ -18,13 +18,14 @@ import (
 
 	"git.loafle.net/commons/logging-go"
 	"git.loafle.net/commons/server-go"
+	"git.loafle.net/commons/server-go/socket"
 )
 
 var errMalformedURL = errors.New("malformed ws or wss URL")
 
 type Client struct {
 	server.ClientConnHandlers
-	server.ReadWriteHandlers
+	socket.ReadWriteHandlers
 
 	Name string
 
@@ -58,14 +59,14 @@ type Client struct {
 	writeChan chan []byte
 
 	disconnectedChan chan struct{}
-	reconnectedChan  chan server.Conn
+	reconnectedChan  chan socket.Conn
 
-	crw server.ClientReadWriter
+	crw socket.ClientReadWriter
 }
 
 func (c *Client) Connect() (readChan <-chan []byte, writeChan chan<- []byte, err error) {
 	var (
-		conn server.Conn
+		conn socket.Conn
 		res  *http.Response
 	)
 
@@ -90,7 +91,7 @@ func (c *Client) Connect() (readChan <-chan []byte, writeChan chan<- []byte, err
 	c.readChan = make(chan []byte, 256)
 	c.writeChan = make(chan []byte, 256)
 	c.disconnectedChan = make(chan struct{})
-	c.reconnectedChan = make(chan server.Conn)
+	c.reconnectedChan = make(chan socket.Conn)
 	c.stopChan = make(chan struct{})
 
 	c.crw.ReadwriteHandler = c
@@ -164,7 +165,7 @@ RC_LOOP:
 	}
 }
 
-func (c *Client) connect() (server.Conn, *http.Response, error) {
+func (c *Client) connect() (socket.Conn, *http.Response, error) {
 	conn, res, err := c.dial()
 	if nil != err {
 		return nil, nil, err
@@ -177,7 +178,7 @@ func (c *Client) connect() (server.Conn, *http.Response, error) {
 	return conn, res, nil
 }
 
-func (c *Client) dial() (server.Conn, *http.Response, error) {
+func (c *Client) dial() (socket.Conn, *http.Response, error) {
 	var (
 		err          error
 		challengeKey string
@@ -337,7 +338,7 @@ func (c *Client) dial() (server.Conn, *http.Response, error) {
 		}
 	}
 
-	conn := server.NewConn(netConn, false, c.ReadBufferSize, c.WriteBufferSize)
+	conn := socket.NewConn(netConn, false, c.ReadBufferSize, c.WriteBufferSize)
 
 	if err := req.Write(netConn); err != nil {
 		return nil, nil, err
@@ -364,7 +365,7 @@ func (c *Client) dial() (server.Conn, *http.Response, error) {
 		buf := make([]byte, 1024)
 		n, _ := io.ReadFull(resp.Body, buf)
 		resp.Body = ioutil.NopCloser(bytes.NewReader(buf[:n]))
-		return nil, resp, server.ErrBadHandshake
+		return nil, resp, socket.ErrBadHandshake
 	}
 
 	for _, ext := range httpParseExtensions(resp.Header) {
@@ -374,10 +375,10 @@ func (c *Client) dial() (server.Conn, *http.Response, error) {
 		_, snct := ext["server_no_context_takeover"]
 		_, cnct := ext["client_no_context_takeover"]
 		if !snct || !cnct {
-			return nil, resp, server.ErrInvalidCompression
+			return nil, resp, socket.ErrInvalidCompression
 		}
-		conn.SetNewCompressionWriter(server.CompressNoContextTakeover)
+		conn.SetNewCompressionWriter(socket.CompressNoContextTakeover)
-		conn.SetNewDecompressionReader(server.DecompressNoContextTakeover)
+		conn.SetNewDecompressionReader(socket.DecompressNoContextTakeover)
 		break
 	}
 

socket/web/server-handler.go

@@ -1,15 +1,16 @@
-package websocket
+package web
 
 import (
 	"net/http"
 
 	"git.loafle.net/commons/server-go"
+	"git.loafle.net/commons/server-go/socket"
 
 	"github.com/valyala/fasthttp"
 )
 
 type ServerHandler interface {
-	server.ServerHandler
+	socket.ServerHandler
 
 	OnError(serverCtx server.ServerCtx, ctx *fasthttp.RequestCtx, status int, reason error)
 

socket/web/server.go

@@ -1,4 +1,4 @@
-package websocket
+package web
 
 import (
 	"context"
@@ -9,6 +9,7 @@ import (
 
 	"git.loafle.net/commons/logging-go"
 	"git.loafle.net/commons/server-go"
+	"git.loafle.net/commons/server-go/socket"
 	"github.com/valyala/fasthttp"
 )
 
@@ -19,7 +20,7 @@ type Server struct {
 	stopChan chan struct{}
 	stopWg   sync.WaitGroup
 
-	srw server.ServerReadWriter
+	srw socket.ServerReadWriter
 
 	hs       *fasthttp.Server
 	upgrader *Upgrader
@@ -177,7 +178,7 @@ func (s *Server) httpHandler(ctx *fasthttp.RequestCtx) {
 		return
 	}
 
-	s.upgrader.Upgrade(ctx, responseHeader, func(conn *server.SocketConn, err error) {
+	s.upgrader.Upgrade(ctx, responseHeader, func(conn *socket.SocketConn, err error) {
 		if err != nil {
 			s.onError(ctx, fasthttp.StatusInternalServerError, err)
 			return

socket/web/servlet.go

@@ -1,12 +1,13 @@
-package websocket
+package web
 
 import (
 	"git.loafle.net/commons/server-go"
+	"git.loafle.net/commons/server-go/socket"
 	"github.com/valyala/fasthttp"
 )
 
 type Servlet interface {
-	server.Servlet
+	socket.Servlet
 
 	Handshake(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx) (*fasthttp.ResponseHeader, error)
 }
@@ -31,7 +32,7 @@ func (s *Servlets) Handshake(servletCtx server.ServletCtx, ctx *fasthttp.Request
 	return nil, nil
 }
 
-func (s *Servlets) OnConnect(servletCtx server.ServletCtx, conn server.Conn) {
+func (s *Servlets) OnConnect(servletCtx server.ServletCtx, conn socket.Conn) {
 	//
 }
 

socket/web/upgrade.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-package websocket
+package web
 
 import (
 	"net"
@@ -11,12 +11,12 @@ import (
 	"strings"
 	"time"
 
-	"git.loafle.net/commons/server-go"
+	"git.loafle.net/commons/server-go/socket"
 	"github.com/valyala/fasthttp"
 )
 
 type (
-	OnUpgradeFunc func(*server.SocketConn, error)
+	OnUpgradeFunc func(*socket.SocketConn, error)
 )
 
 // HandshakeError describes an error with the handshake from the peer.
@@ -60,7 +60,7 @@ type Upgrader struct {
 	EnableCompression bool
 }
 
-func (u *Upgrader) returnError(ctx *fasthttp.RequestCtx, status int, reason string) (*server.SocketConn, error) {
+func (u *Upgrader) returnError(ctx *fasthttp.RequestCtx, status int, reason string) (*socket.SocketConn, error) {
 	err := HandshakeError{reason}
 	if u.Error != nil {
 		u.Error(ctx, status, err)
@@ -192,11 +192,11 @@ func (u *Upgrader) Upgrade(ctx *fasthttp.RequestCtx, responseHeader *fasthttp.Re
 	ctx.Request.Header.CopyTo(h)
 
 	ctx.Hijack(func(netConn net.Conn) {
-		c := server.NewConn(netConn, true, u.ReadBufferSize, u.WriteBufferSize)
+		c := socket.NewConn(netConn, true, u.ReadBufferSize, u.WriteBufferSize)
 		c.SetSubprotocol(subprotocol)
 		if compress {
-			c.SetNewCompressionWriter(server.CompressNoContextTakeover)
+			c.SetNewCompressionWriter(socket.CompressNoContextTakeover)
-			c.SetNewDecompressionReader(server.DecompressNoContextTakeover)
+			c.SetNewDecompressionReader(socket.DecompressNoContextTakeover)
 		}
 
 		// Clear deadlines set by HTTP server.

socket/web/util.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-package websocket
+package web
 
 import (
 	"crypto/rand"

web/fasthttp/server-handler.go

@@ -0,0 +1,92 @@
+package fasthttp
+
+import (
+	"net/http"
+
+	"git.loafle.net/commons/server-go"
+	"git.loafle.net/commons/server-go/web"
+
+	"github.com/valyala/fasthttp"
+)
+
+type ServerHandler interface {
+	web.ServerHandler
+
+	OnError(serverCtx server.ServerCtx, ctx *fasthttp.RequestCtx, status int, reason error)
+
+	RegisterServlet(path string, servlet Servlet)
+	Servlet(serverCtx server.ServerCtx, ctx *fasthttp.RequestCtx) Servlet
+
+	CheckOrigin(ctx *fasthttp.RequestCtx) bool
+}
+
+type ServerHandlers struct {
+	web.ServerHandlers
+
+	servlets map[string]Servlet
+}
+
+func (sh *ServerHandlers) Init(serverCtx server.ServerCtx) error {
+	if err := sh.ServerHandlers.Init(serverCtx); nil != err {
+		return err
+	}
+
+	if nil != sh.servlets {
+		for _, servlet := range sh.servlets {
+			if err := servlet.Init(serverCtx); nil != err {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
+func (sh *ServerHandlers) Destroy(serverCtx server.ServerCtx) {
+	if nil != sh.servlets {
+		for _, servlet := range sh.servlets {
+			servlet.Destroy(serverCtx)
+		}
+	}
+
+	sh.ServerHandlers.Destroy(serverCtx)
+}
+
+func (sh *ServerHandlers) OnError(serverCtx server.ServerCtx, ctx *fasthttp.RequestCtx, status int, reason error) {
+	ctx.Response.Header.Set("Sec-Websocket-Version", "13")
+	ctx.Error(http.StatusText(status), status)
+}
+
+func (sh *ServerHandlers) RegisterServlet(path string, servlet Servlet) {
+	if nil == sh.servlets {
+		sh.servlets = make(map[string]Servlet)
+	}
+	sh.servlets[path] = servlet
+}
+
+func (sh *ServerHandlers) Servlet(serverCtx server.ServerCtx, ctx *fasthttp.RequestCtx) Servlet {
+	path := string(ctx.Path())
+
+	var servlet Servlet
+	if path == "" && len(sh.servlets) == 1 {
+		for _, s := range sh.servlets {
+			servlet = s
+		}
+	} else if servlet = sh.servlets[path]; nil == servlet {
+		return nil
+	}
+
+	return servlet
+}
+
+func (sh *ServerHandlers) CheckOrigin(ctx *fasthttp.RequestCtx) bool {
+	return true
+}
+
+func (sh *ServerHandlers) Validate() error {
+	if err := sh.ServerHandlers.Validate(); nil != err {
+		return err
+	}
+
+	return nil
+}

web/fasthttp/server.go

@@ -0,0 +1,150 @@
+package fasthttp
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"sync"
+
+	"git.loafle.net/commons/logging-go"
+	"git.loafle.net/commons/server-go"
+	"github.com/valyala/fasthttp"
+)
+
+type Server struct {
+	ServerHandler ServerHandler
+
+	ctx      server.ServerCtx
+	stopChan chan struct{}
+	stopWg   sync.WaitGroup
+
+	hs *fasthttp.Server
+}
+
+func (s *Server) ListenAndServe() error {
+	var (
+		err      error
+		listener net.Listener
+	)
+	if nil == s.ServerHandler {
+		return fmt.Errorf("Server: server handler must be specified")
+	}
+	s.ServerHandler.Validate()
+
+	if s.stopChan != nil {
+		return fmt.Errorf(s.serverMessage("already running. Stop it before starting it again"))
+	}
+
+	s.ctx = s.ServerHandler.ServerCtx()
+	if nil == s.ctx {
+		return fmt.Errorf(s.serverMessage("ServerCtx is nil"))
+	}
+
+	s.hs = &fasthttp.Server{
+		Handler:         s.httpHandler,
+		Name:            s.ServerHandler.GetName(),
+		Concurrency:     s.ServerHandler.GetConcurrency(),
+		ReadBufferSize:  s.ServerHandler.GetReadBufferSize(),
+		WriteBufferSize: s.ServerHandler.GetWriteBufferSize(),
+		ReadTimeout:     s.ServerHandler.GetReadTimeout(),
+		WriteTimeout:    s.ServerHandler.GetWriteTimeout(),
+	}
+
+	if err = s.ServerHandler.Init(s.ctx); nil != err {
+		return err
+	}
+
+	if listener, err = s.ServerHandler.Listener(s.ctx); nil != err {
+		return err
+	}
+
+	s.stopChan = make(chan struct{})
+
+	s.stopWg.Add(1)
+	return s.handleServer(listener)
+}
+
+func (s *Server) Shutdown(ctx context.Context) error {
+	if s.stopChan == nil {
+		return fmt.Errorf("server must be started before stopping it")
+	}
+	close(s.stopChan)
+	s.stopWg.Wait()
+
+	s.ServerHandler.Destroy(s.ctx)
+
+	s.stopChan = nil
+
+	return nil
+}
+
+func (s *Server) serverMessage(msg string) string {
+	return fmt.Sprintf("Server[%s]: %s", s.ServerHandler.GetName(), msg)
+}
+
+func (s *Server) handleServer(listener net.Listener) error {
+	var (
+		err error
+	)
+
+	errChan := make(chan error)
+
+	defer func() {
+		if nil != listener {
+			listener.Close()
+		}
+		s.stopWg.Done()
+	}()
+
+	go func() {
+		if err := s.hs.Serve(listener); nil != err {
+			errChan <- err
+			return
+		}
+		close(errChan)
+	}()
+
+	select {
+	case err, _ := <-errChan:
+		if nil != err {
+			return err
+		}
+	}
+
+	defer func() {
+		s.ServerHandler.OnStop(s.ctx)
+
+		logging.Logger().Infof(s.serverMessage("Stopped"))
+	}()
+
+	if err = s.ServerHandler.OnStart(s.ctx); nil != err {
+		return err
+	}
+
+	logging.Logger().Infof(s.serverMessage("Started"))
+
+	select {
+	case <-s.stopChan:
+		listener.Close()
+		listener = nil
+	}
+
+	return nil
+}
+
+func (s *Server) httpHandler(ctx *fasthttp.RequestCtx) {
+	var (
+		servlet Servlet
+		err     error
+	)
+
+	if servlet = s.ServerHandler.(ServerHandler).Servlet(s.ctx, ctx); nil == servlet {
+		s.onError(ctx, fasthttp.StatusInternalServerError, err)
+		return
+	}
+
+}
+
+func (s *Server) onError(ctx *fasthttp.RequestCtx, status int, reason error) {
+	s.ServerHandler.(ServerHandler).OnError(s.ctx, ctx, status, reason)
+}

web/fasthttp/servlet.go

@@ -0,0 +1,33 @@
+package fasthttp
+
+import (
+	"git.loafle.net/commons/server-go"
+	"git.loafle.net/commons/server-go/web"
+	"github.com/valyala/fasthttp"
+)
+
+type Servlet interface {
+	web.Servlet
+
+	Handle(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx)
+}
+
+type Servlets struct {
+	Servlet
+}
+
+func (s *Servlets) ServletCtx(serverCtx server.ServerCtx) server.ServletCtx {
+	return server.NewServletContext(nil, serverCtx)
+}
+
+func (s *Servlets) Init(serverCtx server.ServerCtx) error {
+	return nil
+}
+
+func (s *Servlets) Destroy(serverCtx server.ServerCtx) {
+	//
+}
+
+func (s *Servlets) Handle(servletCtx server.ServletCtx, ctx *fasthttp.RequestCtx) {
+
+}

web/server-handler.go

@@ -0,0 +1,26 @@
+package web
+
+import (
+	"git.loafle.net/commons/server-go"
+)
+
+type ServerHandler interface {
+	server.ServerHandler
+	server.ConnectionHandler
+}
+
+type ServerHandlers struct {
+	server.ServerHandlers
+	server.ConnectionHandlers
+}
+
+func (sh *ServerHandlers) Validate() error {
+	if err := sh.ServerHandlers.Validate(); nil != err {
+		return err
+	}
+	if err := sh.ConnectionHandlers.Validate(); nil != err {
+		return err
+	}
+
+	return nil
+}

web/servlet.go

@@ -0,0 +1,9 @@
+package web
+
+import (
+	"git.loafle.net/commons/server-go"
+)
+
+type Servlet interface {
+	server.Servlet
+}