1 /*
2 * Copyright 2014 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.handler.codec.http.websocketx.extensions.compression;
17
18 import io.netty.handler.codec.http.websocketx.extensions.WebSocketServerExtensionHandler;
19
20 /**
21 * Extends <tt>io.netty.handler.codec.http.websocketx.extensions.compression.WebSocketServerExtensionHandler</tt>
22 * to handle the most common WebSocket Compression Extensions.
23 *
24 * See <tt>io.netty.example.http.websocketx.html5.WebSocketServer</tt> for usage.
25 */
26 public class WebSocketServerCompressionHandler extends WebSocketServerExtensionHandler {
27
28 /**
29 * Constructor with default configuration.
30 *
31 * @deprecated
32 * Use {@link WebSocketServerCompressionHandler#WebSocketServerCompressionHandler(int)}.
33 */
34 @Deprecated
35 public WebSocketServerCompressionHandler() {
36 this(0);
37 }
38
39 /**
40 * Constructor with default configuration.
41 *
42 * @param maxAllocation
43 * Maximum size of the decompression buffer. Must be >= 0. If zero, maximum size is not limited.
44 */
45 public WebSocketServerCompressionHandler(int maxAllocation) {
46 super(new PerMessageDeflateServerExtensionHandshaker(maxAllocation),
47 new DeflateFrameServerExtensionHandshaker(
48 DeflateFrameServerExtensionHandshaker.DEFAULT_COMPRESSION_LEVEL, maxAllocation));
49 }
50
51 }