1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
/*
* 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.coyote;
import java.io.IOException;
import java.nio.ByteBuffer;
/**
* Output buffer. This class is used internally by the protocol implementation. All writes from higher level code should
* happen via Response.doWrite().
*
* @author Remy Maucherat
*/
public interface OutputBuffer {
/**
* Write the given data to the response. The caller owns the chunks.
*
* @param chunk data to write
*
* @return The number of bytes written which may be less than available in the input chunk
*
* @throws IOException an underlying I/O error occurred
*/
int doWrite(ByteBuffer chunk) throws IOException;
/**
* Bytes written to the underlying socket. This includes the effects of chunking, compression, etc.
*
* @return Bytes written for the current request
*/
long getBytesWritten();
}
|
