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 * 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.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.Executor;
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 * @deprecated use NIO / EPOLL / KQUEUE transport.
34 */
35 @Deprecated
36 public class OioEventLoopGroup extends ThreadPerChannelEventLoopGroup {
37
38 /**
39 * Create a new {@link OioEventLoopGroup} with no limit in place.
40 */
41 public OioEventLoopGroup() {
42 this(0);
43 }
44
45 /**
46 * Create a new {@link OioEventLoopGroup}.
47 *
48 * @param maxChannels the maximum number of channels to handle with this instance. Once you try to register
49 * a new {@link Channel} and the maximum is exceed it will throw an
50 * {@link ChannelException} on the {@link #register(Channel)} and
51 * {@link #register(ChannelPromise)} method.
52 * Use {@code 0} to use no limit
53 */
54 public OioEventLoopGroup(int maxChannels) {
55 this(maxChannels, (ThreadFactory) null);
56 }
57
58 /**
59 * Create a new {@link OioEventLoopGroup}.
60 *
61 * @param maxChannels the maximum number of channels to handle with this instance. Once you try to register
62 * a new {@link Channel} and the maximum is exceed it will throw an
63 * {@link ChannelException} on the {@link #register(Channel)} and
64 * {@link #register(ChannelPromise)} method.
65 * Use {@code 0} to use no limit
66 * @param executor the {@link Executor} used to create new {@link Thread} instances that handle the
67 * registered {@link Channel}s
68 */
69 public OioEventLoopGroup(int maxChannels, Executor executor) {
70 super(maxChannels, executor);
71 }
72
73 /**
74 * Create a new {@link OioEventLoopGroup}.
75 *
76 * @param maxChannels the maximum number of channels to handle with this instance. Once you try to register
77 * a new {@link Channel} and the maximum is exceed it will throw an
78 * {@link ChannelException} on the {@link #register(Channel)} and
79 * {@link #register(ChannelPromise)} method.
80 * Use {@code 0} to use no limit
81 * @param threadFactory the {@link ThreadFactory} used to create new {@link Thread} instances that handle the
82 * registered {@link Channel}s
83 */
84 public OioEventLoopGroup(int maxChannels, ThreadFactory threadFactory) {
85 super(maxChannels, threadFactory);
86 }
87 }