org.apache.tomcat.util.net.SendfileDataBase 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 org.apache.tomcat.util.net;
public abstract class SendfileDataBase {
/**
* Is the current request being processed on a keep-alive connection? This
* determines if the socket is closed once the send file completes or if
* processing continues with the next request on the connection or waiting
* for that next request to arrive.
*/
public SendfileKeepAliveState keepAliveState = SendfileKeepAliveState.NONE;
/**
* The full path to the file that contains the data to be written to the
* socket.
*/
public final String fileName;
/**
* The position of the next byte in the file to be written to the socket.
* This is initialised to the start point and then updated as the file is
* written.
*/
public long pos;
/**
* The number of bytes remaining to be written from the file (from the
* current {@link #pos}. This is initialised to the end point - the start
* point and then updated as the file is written.
*/
public long length;
public SendfileDataBase(String filename, long pos, long length) {
this.fileName = filename;
this.pos = pos;
this.length = length;
}
}