apollo-client-config-data/src/main/java/com/ctrip/framework/apollo/config/data/extension/websocket/ApolloClientWebsocketExtensionInitializer.java/ApolloClientWebsocketExtensionInitializer/ApolloClientWebsocketExtensionInitializer
class ApolloClientWebsocketExtensionInitializer:  public ApolloClientWebsocketExtensionInitializer(Log log,
      ConfigurableBootstrapContext bootstrapContext) {
    this.log = log;
    this.bootstrapContext = bootstrapContext;
  }