dubbo.apache.org/dubbo-go/v3@v3.1.1/common/extension/proxy_factory.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  	"github.com/dubbogo/gost/log/logger"
    22  )
    23  
    24  import (
    25  	"dubbo.apache.org/dubbo-go/v3/proxy"
    26  )
    27  
    28  var proxyFactories = make(map[string]func(...proxy.Option) proxy.ProxyFactory)
    29  
    30  // SetProxyFactory sets the ProxyFactory extension with @name
    31  func SetProxyFactory(name string, f func(...proxy.Option) proxy.ProxyFactory) {
    32  	proxyFactories[name] = f
    33  }
    34  
    35  // GetProxyFactory finds the ProxyFactory extension with @name
    36  func GetProxyFactory(name string) proxy.ProxyFactory {
    37  	if name == "" {
    38  		name = "default"
    39  	}
    40  	if proxyFactories[name] == nil {
    41  		logger.Warn("proxy factory for " + name + " is not existing, make sure you have import the package.")
    42  		return nil
    43  	}
    44  	return proxyFactories[name]()
    45  }