1 /*
2 * Copyright 2012 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 * http://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.channel.oio;
17
18
19 import io.netty.channel.Channel;
20 import io.netty.channel.ChannelException;
21 import io.netty.channel.ChannelPromise;
22 import io.netty.channel.EventLoop;
23 import io.netty.channel.EventLoopGroup;
24 import io.netty.channel.ThreadPerChannelEventLoopGroup;
25
26 import java.util.concurrent.Executors;
27 import java.util.concurrent.ThreadFactory;
28
29 /**
30 * {@link EventLoopGroup} which is used to handle OIO {@link Channel}'s. Each {@link Channel} will be handled by its
31 * own {@link EventLoop} to not block others.
32 */
33 public class OioEventLoopGroup extends ThreadPerChannelEventLoopGroup {
34
35 /**
36 * Create a new {@link OioEventLoopGroup} with no limit in place.
37 */
38 public OioEventLoopGroup() {
39 this(0);
40 }
41
42 /**
43 * Create a new {@link OioEventLoopGroup}.
44 *
45 * @param maxChannels the maximum number of channels to handle with this instance. Once you try to register
46 * a new {@link Channel} and the maximum is exceed it will throw an
47 * {@link ChannelException} on the {@link #register(Channel)} and
48 * {@link #register(Channel, ChannelPromise)} method.
49 * Use {@code 0} to use no limit
50 */
51 public OioEventLoopGroup(int maxChannels) {
52 this(maxChannels, Executors.defaultThreadFactory());
53 }
54
55 /**
56 * Create a new {@link OioEventLoopGroup}.
57 *
58 * @param maxChannels the maximum number of channels to handle with this instance. Once you try to register
59 * a new {@link Channel} and the maximum is exceed it will throw an
60 * {@link ChannelException} on the {@link #register(Channel)} and
61 * {@link #register(Channel, ChannelPromise)} method.
62 * Use {@code 0} to use no limit
63 * @param threadFactory the {@link ThreadFactory} used to create new {@link Thread} instances that handle the
64 * registered {@link Channel}s
65 */
66 public OioEventLoopGroup(int maxChannels, ThreadFactory threadFactory) {
67 super(maxChannels, threadFactory);
68 }
69 }