dubbo.apache.org/dubbo-go/v3@v3.1.1/common/extension/config_reader.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 extension
    19  
    20  import (
    21  	"dubbo.apache.org/dubbo-go/v3/config/interfaces"
    22  )
    23  
    24  var (
    25  	configReaders = make(map[string]func() interfaces.ConfigReader)
    26  	defaults      = make(map[string]string)
    27  )
    28  
    29  // SetConfigReaders sets a creator of config reader with @name
    30  func SetConfigReaders(name string, v func() interfaces.ConfigReader) {
    31  	configReaders[name] = v
    32  }
    33  
    34  // GetConfigReaders gets a config reader with @name
    35  func GetConfigReaders(name string) interfaces.ConfigReader {
    36  	if configReaders[name] == nil {
    37  		panic("config reader for " + name + " is not existing, make sure you have imported the package.")
    38  	}
    39  	return configReaders[name]()
    40  }
    41  
    42  // SetDefaultConfigReader sets @name for @module in default config reader
    43  func SetDefaultConfigReader(module, name string) {
    44  	defaults[module] = name
    45  }
    46  
    47  // GetDefaultConfigReader gets default config reader
    48  func GetDefaultConfigReader() map[string]string {
    49  	return defaults
    50  }