| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 protocol |
| |
| import ( |
| "strconv" |
| ) |
| |
| import ( |
| "dubbo.apache.org/dubbo-go/v3/global" |
| ) |
| |
| type Options struct { |
| Protocol *global.ProtocolConfig |
| |
| ID string |
| } |
| |
| func defaultOptions() *Options { |
| return &Options{Protocol: global.DefaultProtocolConfig()} |
| } |
| |
| func NewOptions(opts ...Option) *Options { |
| defOpts := defaultOptions() |
| for _, opt := range opts { |
| opt(defOpts) |
| } |
| |
| if defOpts.ID == "" { |
| if defOpts.Protocol.Name == "" { |
| // should be the same as default value of config.ProtocolConfig.Protocol |
| defOpts.ID = "tri" |
| } else { |
| defOpts.ID = defOpts.Protocol.Name |
| } |
| } |
| |
| return defOpts |
| } |
| |
| type Option func(*Options) |
| |
| func WithDubbo() Option { |
| return func(opts *Options) { |
| opts.Protocol.Name = "dubbo" |
| } |
| } |
| |
| func WithJSONRPC() Option { |
| return func(opts *Options) { |
| opts.Protocol.Name = "jsonrpc" |
| } |
| } |
| |
| func WithREST() Option { |
| return func(opts *Options) { |
| opts.Protocol.Name = "rest" |
| } |
| } |
| |
| func WithTriple() Option { |
| return func(opts *Options) { |
| opts.Protocol.Name = "tri" |
| } |
| } |
| |
| // WithID specifies the id of protocol.Options. Then you could configure server.WithProtocolIDs and |
| // server.WithServer_ProtocolIDs to specify which protocol you need to use in multi-protocols scenario. |
| func WithID(id string) Option { |
| return func(opts *Options) { |
| opts.ID = id |
| } |
| } |
| |
| func WithIp(ip string) Option { |
| return func(opts *Options) { |
| opts.Protocol.Ip = ip |
| } |
| } |
| |
| func WithPort(port int) Option { |
| return func(opts *Options) { |
| opts.Protocol.Port = strconv.Itoa(port) |
| } |
| } |
| |
| func WithParams(params interface{}) Option { |
| return func(opts *Options) { |
| opts.Protocol.Params = params |
| } |
| } |
| |
| func WithMaxServerSendMsgSize(size int) Option { |
| return func(opts *Options) { |
| opts.Protocol.MaxServerSendMsgSize = strconv.Itoa(size) |
| } |
| } |
| |
| func WithMaxServerRecvMsgSize(size int) Option { |
| return func(opts *Options) { |
| opts.Protocol.MaxServerRecvMsgSize = strconv.Itoa(size) |
| } |
| } |