1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.mina.transport.udp;
21
22 import javax.net.ssl.SSLException;
23
24 import org.apache.mina.api.IoClient;
25 import org.apache.mina.api.IoSession;
26 import org.apache.mina.service.executor.IoHandlerExecutor;
27 import org.apache.mina.service.server.AbstractIoServer;
28
29 /**
30 * Base implementation for all the UDP servers.
31 *
32 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
33 */
34 public abstract class AbstractUdpServer extends AbstractIoServer implements IoClient {
35 /**
36 * Create an new AbsractUdpServer instance
37 *
38 * @param eventExecutor used for executing IoHandler event in another pool of thread (not in the low level I/O one).
39 * Use <code>null</code> if you don't want one. Be careful, the IoHandler processing will block the I/O
40 * operations.
41 */
42 protected AbstractUdpServer(IoHandlerExecutor ioHandlerExecutor) {
43 super(new DefaultUdpSessionConfig(), ioHandlerExecutor);
44 }
45
46 /**
47 * Create an new AbsractUdpServer instance
48 *
49 * @param sessionConfig The configuration to use for this server
50 * @param eventExecutor used for executing IoHandler event in another pool of thread (not in the low level I/O one).
51 * Use <code>null</code> if you don't want one. Be careful, the IoHandler processing will block the I/O
52 * operations.
53 */
54 protected AbstractUdpServer(UdpSessionConfig config, IoHandlerExecutor ioHandlerExecutor) {
55 super(config, ioHandlerExecutor);
56 this.config = new DefaultUdpSessionConfig();
57 }
58
59 /**
60 * {@inheritDoc}
61 */
62 public void initSecured(IoSession session) throws SSLException {
63 throw new IllegalStateException("SSL is not supported for UDP");
64 }
65
66 /**
67 * {@inheritDoc}
68 */
69 @Override
70 public UdpSessionConfig getSessionConfig() {
71 return (UdpSessionConfig) config;
72 }
73
74 /**
75 * {@inheritDoc}
76 */
77 public void setSessionConfig(UdpSessionConfig config) {
78 this.config = config;
79 }
80 }