dubbo.apache.org/dubbo-go/v3@v3.1.1/protocol/dubbo/impl/serialization.go (about)

     1  /*
     2   * Licensed to the Apache Software Foundation (ASF) under one or more
     3   * contributor license agreements.  See the NOTICE file distributed with
     4   * this work for additional information regarding copyright ownership.
     5   * The ASF licenses this file to You under the Apache License, Version 2.0
     6   * (the "License"); you may not use this file except in compliance with
     7   * the License.  You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  
    18  package impl
    19  
    20  import (
    21  	"fmt"
    22  )
    23  
    24  import (
    25  	"dubbo.apache.org/dubbo-go/v3/common/constant"
    26  )
    27  
    28  var (
    29  	serializers = make(map[string]Serializer)
    30  	nameMaps    = make(map[byte]string)
    31  )
    32  
    33  func init() {
    34  	nameMaps = map[byte]string{
    35  		constant.SHessian2: constant.Hessian2Serialization,
    36  		constant.SProto:    constant.ProtobufSerialization,
    37  	}
    38  }
    39  
    40  func SetSerializer(name string, serializer Serializer) {
    41  	serializers[name] = serializer
    42  }
    43  
    44  func GetSerializerById(id byte) (Serializer, error) {
    45  	name, ok := nameMaps[id]
    46  	if !ok {
    47  		panic(fmt.Sprintf("serialId %d not found", id))
    48  	}
    49  	serializer, ok := serializers[name]
    50  	if !ok {
    51  		panic(fmt.Sprintf("serialization %s not found", name))
    52  	}
    53  	return serializer, nil
    54  }