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compression.go
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compression.go
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/*
* Copyright 2021 CloudWeGo Authors
*
* 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 remote
import (
"github.com/cloudwego/kitex/pkg/rpcinfo"
)
// CompressType tells compression type for a message.
type CompressType int32
// Compression types.
// Not support now, compression will be supported at later version
const (
NoCompress CompressType = iota
GZip
)
func SetRecvCompressor(ri rpcinfo.RPCInfo, compressorName string) {
if ri == nil || compressorName == "" {
return
}
if v, ok := ri.Invocation().(rpcinfo.InvocationSetter); ok {
v.SetExtra("recv-compressor", compressorName)
}
}
func SetSendCompressor(ri rpcinfo.RPCInfo, compressorName string) {
if ri == nil || compressorName == "" {
return
}
if v, ok := ri.Invocation().(rpcinfo.InvocationSetter); ok {
v.SetExtra("send-compressor", compressorName)
}
}
func GetSendCompressor(ri rpcinfo.RPCInfo) string {
if ri == nil {
return ""
}
v := ri.Invocation().Extra("send-compressor")
if name, ok := v.(string); ok {
return name
}
return ""
}
func GetRecvCompressor(ri rpcinfo.RPCInfo) string {
if ri == nil {
return ""
}
v := ri.Invocation().Extra("recv-compressor")
if name, ok := v.(string); ok {
return name
}
return ""
}