1 /***
2 *
3 * Copyright 2004 Hiram Chirino
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 **/
18
19 package org.activeio.net;
20
21 import java.io.IOException;
22 import java.net.Socket;
23 import java.net.URI;
24 import java.nio.channels.ServerSocketChannel;
25
26 import org.activeio.AsynchChannel;
27 import org.activeio.Channel;
28 import org.activeio.filter.WriteBufferedAsynchChannel;
29 import org.activeio.packet.ByteBufferPacket;
30
31 /***
32 * A SynchChannelServer that creates
33 * {@see org.activeio.net.TcpSynchChannel}objects from accepted
34 * tcp socket connections.
35 *
36 * @version $Revision$
37 */
38 public class NIOAsynchChannelServer extends SocketSynchChannelServer {
39
40 private final boolean createWriteBufferedChannels;
41 private final boolean useDirectBuffers;
42
43 public NIOAsynchChannelServer(ServerSocketChannel socketChannel, URI bindURI, URI connectURI, boolean createWriteBufferedChannels, boolean useDirectBuffers) {
44 super(socketChannel.socket(), bindURI, connectURI);
45 this.createWriteBufferedChannels = createWriteBufferedChannels;
46 this.useDirectBuffers = useDirectBuffers;
47 }
48
49 protected Channel createChannel(Socket socket) throws IOException {
50 AsynchChannel channel = new NIOAsynchChannel(socket.getChannel(), useDirectBuffers);
51 if( createWriteBufferedChannels ) {
52 channel = new WriteBufferedAsynchChannel(channel, ByteBufferPacket.createDefaultBuffer(useDirectBuffers), false);
53 }
54 return channel;
55 }
56 }