kafka.network.Handler.scala Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 kafka.network
import org.apache.kafka.common.network.{NetworkReceive, Send}
private[kafka] object Handler {
/**
* A request handler is a function that turns an incoming
* transmission into an outgoing transmission
*/
type Handler = NetworkReceive => Option[Send]
/**
* A handler mapping finds the right Handler function for a given request
*/
type HandlerMapping = (Short, NetworkReceive) => Handler
}