fc6e668186
Motivation: Add user possibility to skip the evaluation of certain web socket extension, for example we can skip compression extension for messages that already compressed or very small and etc. Modification: This pull request is related with #5669 Result: User can set to WebSocketClientExtensionHandshaker or WebSocketServerExtensionHandshaker a filter to skip the evaluation of certain extension.
46 lines
1.5 KiB
Java
46 lines
1.5 KiB
Java
/*
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* Copyright 2019 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.handler.codec.http.websocketx.extensions;
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/**
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* Extension filter provider that is responsible to provide filters for a certain {@link WebSocketExtension} extension.
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*/
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public interface WebSocketExtensionFilterProvider {
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WebSocketExtensionFilterProvider DEFAULT = new WebSocketExtensionFilterProvider() {
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@Override
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public WebSocketExtensionFilter encoderFilter() {
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return WebSocketExtensionFilter.NEVER_SKIP;
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}
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@Override
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public WebSocketExtensionFilter decoderFilter() {
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return WebSocketExtensionFilter.NEVER_SKIP;
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}
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};
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/**
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* Returns the extension filter for {@link WebSocketExtensionEncoder} encoder.
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*/
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WebSocketExtensionFilter encoderFilter();
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/**
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* Returns the extension filter for {@link WebSocketExtensionDecoder} decoder.
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*/
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WebSocketExtensionFilter decoderFilter();
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}
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