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Open-IM-Server/internal/msggateway/options.go

56 lines
1.3 KiB

// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package msggateway
import "time"
type (
Option func(opt *configs)
configs struct {
// 长连接监听端口
port int
// 长连接允许最大链接数
maxConnNum int64
// 连接握手超时时间
handshakeTimeout time.Duration
// 允许消息最大长度
messageMaxMsgLength int
}
)
func WithPort(port int) Option {
return func(opt *configs) {
opt.port = port
}
}
func WithMaxConnNum(num int64) Option {
return func(opt *configs) {
opt.maxConnNum = num
}
}
func WithHandshakeTimeout(t time.Duration) Option {
return func(opt *configs) {
opt.handshakeTimeout = t
}
}
func WithMessageMaxMsgLength(length int) Option {
return func(opt *configs) {
opt.messageMaxMsgLength = length
}
}