b984ca7979
Motivation: Netty uses edge-triggered epoll by default for performance reasons. The downside here is that a messagesPerRead limit can not be enforced correctly, as we need to consume everything from the channel when notified. Modification: - Allow to switch epoll modes before channel is registered - Some refactoring to share more code Result: It's now possible to switch epoll mode.
37 lines
1.1 KiB
Java
37 lines
1.1 KiB
Java
/*
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* Copyright 2015 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.channel.epoll;
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/**
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* The <a href="http://linux.die.net/man/7/epoll">epoll</a> mode to use.
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*/
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public enum EpollMode {
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/**
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* Use {@code EPOLLET} (edge-triggered).
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*
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* @see <a href="http://linux.die.net/man/7/epoll">man 7 epoll</a>.
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*/
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EDGE_TRIGGERED,
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/**
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* Do not use {@code EPOLLET} (level-triggered).
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*
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* @see <a href="http://linux.die.net/man/7/epoll">man 7 epoll</a>.
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*/
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LEVEL_TRIGGERED
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}
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