/
option.go
181 lines (151 loc) · 4.42 KB
/
option.go
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package goetty
import "time"
const (
// DefaultSessionBucketSize default bucket size of session map
DefaultSessionBucketSize = 64
// DefaultReadBuf read buf size
DefaultReadBuf = 256
// DefaultWriteBuf write buf size
DefaultWriteBuf = 256
)
var (
defaultEncoder = NewEmptyEncoder()
defaultDecoder = NewEmptyDecoder()
)
// ServerOption option of server side
type ServerOption func(*serverOptions)
type serverOptions struct {
decoder Decoder
encoder Encoder
generator IDGenerator
readBufSize, writeBufSize int
sessionBucketSize int
useSyncProtocol bool
middlewares []Middleware
}
func (opts *serverOptions) adjust() {
if opts.sessionBucketSize == 0 {
opts.sessionBucketSize = DefaultSessionBucketSize
}
if opts.readBufSize == 0 {
opts.readBufSize = DefaultReadBuf
}
if opts.writeBufSize == 0 {
opts.writeBufSize = DefaultWriteBuf
}
if opts.generator == nil {
opts.generator = NewInt64IDGenerator()
}
if opts.encoder == nil {
opts.encoder = defaultEncoder
}
if opts.decoder == nil {
opts.decoder = defaultDecoder
}
}
// WithServerDecoder option of server's decoder
func WithServerDecoder(decoder Decoder) ServerOption {
return func(opts *serverOptions) {
opts.decoder = decoder
}
}
// WithServerEncoder option of server's encoder
func WithServerEncoder(encoder Encoder) ServerOption {
return func(opts *serverOptions) {
opts.encoder = encoder
}
}
// WithServerReadBufSize option of server's read buf size
func WithServerReadBufSize(readBufSize int) ServerOption {
return func(opts *serverOptions) {
opts.readBufSize = readBufSize
}
}
// WithServerWriteBufSize option of server's write buf size
func WithServerWriteBufSize(writeBufSize int) ServerOption {
return func(opts *serverOptions) {
opts.writeBufSize = writeBufSize
}
}
// WithServerIDGenerator option of server's id generator
func WithServerIDGenerator(generator IDGenerator) ServerOption {
return func(opts *serverOptions) {
opts.generator = generator
}
}
// WithServerMiddleware option of handle write timeout
func WithServerMiddleware(middlewares ...Middleware) ServerOption {
return func(opts *serverOptions) {
opts.middlewares = append(opts.middlewares, middlewares...)
}
}
// ClientOption option of client side
type ClientOption func(*clientOptions)
type clientOptions struct {
decoder Decoder
encoder Encoder
readBufSize, writeBufSize int
connectTimeout time.Duration
writeTimeout time.Duration
writeTimeoutHandler func(string, IOSession)
timeWheel *TimeoutWheel
middlewares []Middleware
}
func (opts *clientOptions) adjust() {
if opts.readBufSize == 0 {
opts.readBufSize = DefaultReadBuf
}
if opts.writeBufSize == 0 {
opts.writeBufSize = DefaultWriteBuf
}
if opts.encoder == nil {
opts.encoder = defaultEncoder
}
if opts.decoder == nil {
opts.decoder = defaultDecoder
}
}
// WithClientDecoder option of client's decoder
func WithClientDecoder(decoder Decoder) ClientOption {
return func(opts *clientOptions) {
opts.decoder = decoder
}
}
// WithClientEncoder option of client's encoder
func WithClientEncoder(encoder Encoder) ClientOption {
return func(opts *clientOptions) {
opts.encoder = encoder
}
}
// WithClientReadBufSize option of client's read buf size
func WithClientReadBufSize(readBufSize int) ClientOption {
return func(opts *clientOptions) {
opts.readBufSize = readBufSize
}
}
// WithClientWriteBufSize option of client's write buf size
func WithClientWriteBufSize(writeBufSize int) ClientOption {
return func(opts *clientOptions) {
opts.writeBufSize = writeBufSize
}
}
// WithClientConnectTimeout option of timeout to connect to server
func WithClientConnectTimeout(timeout time.Duration) ClientOption {
return func(opts *clientOptions) {
opts.connectTimeout = timeout
}
}
// WithClientWriteTimeoutHandler option of handle write timeout
func WithClientWriteTimeoutHandler(timeout time.Duration, handler func(string, IOSession), timeWheel *TimeoutWheel) ClientOption {
return func(opts *clientOptions) {
opts.writeTimeout = timeout
opts.writeTimeoutHandler = handler
opts.timeWheel = timeWheel
}
}
// WithClientMiddleware option of handle write timeout
func WithClientMiddleware(middlewares ...Middleware) ClientOption {
return func(opts *clientOptions) {
opts.middlewares = append(opts.middlewares, middlewares...)
}
}