| /* |
| * 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 org.apache.tomcat.util.net; |
| |
| public enum SendfileKeepAliveState { |
| |
| /** |
| * Keep-alive is not in use. The socket can be closed when the response has |
| * been written. |
| */ |
| NONE, |
| |
| /** |
| * Keep-alive is in use and there is pipelined data in the input buffer to |
| * be read as soon as the current response has been written. |
| */ |
| PIPELINED, |
| |
| /** |
| * Keep-alive is in use. The socket should be added to the poller (or |
| * equivalent) to await more data as soon as the current response has been |
| * written. |
| */ |
| OPEN |
| } |