fef761d03e
Motivation: Currently, Netty only has BrotliDecoder which can decode Brotli encoded data. However, BrotliEncoder is missing which will encode normal data to Brotli encoded data. Modification: Added BrotliEncoder and CompressionOption Result: Fixes #6899. Co-authored-by: Norman Maurer <norman_maurer@apple.com>
55 lines
1.9 KiB
Java
55 lines
1.9 KiB
Java
/*
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* Copyright 2021 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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* https://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.compression;
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import com.aayushatharva.brotli4j.encoder.Encoder;
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import io.netty.util.internal.ObjectUtil;
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/**
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* {@link BrotliOptions} holds {@link Encoder.Parameters} for
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* Brotli compression.
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*/
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public final class BrotliOptions implements CompressionOptions {
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private final Encoder.Parameters parameters;
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/**
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* Default implementation of {@link BrotliOptions} with{@link Encoder.Parameters#setQuality(int)} set to 4
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* and {@link Encoder.Parameters#setMode(Encoder.Mode)} set to {@link Encoder.Mode#TEXT}
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*/
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static final BrotliOptions DEFAULT = new BrotliOptions(
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new Encoder.Parameters().setQuality(4).setMode(Encoder.Mode.TEXT)
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);
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/**
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* Create a new {@link BrotliOptions}
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*
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* @param parameters {@link Encoder.Parameters} Instance
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* @throws NullPointerException If {@link Encoder.Parameters} is {@code null}
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*/
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BrotliOptions(Encoder.Parameters parameters) {
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this.parameters = ObjectUtil.checkNotNull(parameters, "Parameters");
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if (!Brotli.isAvailable()) {
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throw new IllegalStateException("Brotli is not available", Brotli.cause());
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}
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}
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public Encoder.Parameters parameters() {
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return parameters;
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}
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}
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