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 package org.apache.mina.transport.nio;
20
21 import java.nio.channels.SelectableChannel;
22
23 /**
24 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
25 */
26 public interface SelectorLoop {
27 /**
28 * Register a channel on a Selector, for some events. We can register for OP_ACCEPT, OP_READ or OP_WRITE.
29 *
30 * @param accept Registers for OP_ACCEPT events
31 * @param connect Registers for OP_CONNECT events
32 * @param read Registers for OP_READ events
33 * @param write Registers for OP_WRITE events
34 * @param listener The listener
35 * @param channel
36 * @param wakeup Tells if we should do a wakeup() on the selector
37 */
38 void register(boolean accept, boolean connect, boolean read, boolean write, SelectorListener listener,
39 SelectableChannel channel, RegistrationCallback callback);
40
41 void modifyRegistration(boolean accept, boolean read, boolean write, SelectorListener listener,
42 SelectableChannel channel, boolean wakeup);
43
44 void unregister(SelectorListener listener, SelectableChannel channel);
45
46 /**
47 * Wake up the selector
48 */
49 void wakeup();
50 }