681d460938
Motivation:
We have quite a bit of code duplication between HTTP/1, HTTP/2, SPDY,
and STOMP codec, because they all have a notion of 'headers', which is a
multimap of string names and values.
Modifications:
- Add TextHeaders and its default implementation
- Add AsciiString to replace HttpHeaderEntity
- Borrowed some portion from Apache Harmony's java.lang.String.
- Reimplement HttpHeaders, SpdyHeaders, and StompHeaders using
TextHeaders
- Add AsciiHeadersEncoder to reuse the encoding a TextHeaders
- Used a dedicated encoder for HTTP headers for better performance
though
- Remove shortcut methods in SpdyHeaders
- Replace SpdyHeaders.getStatus() with HttpResponseStatus.parseLine()
Result:
- Removed quite a bit of code duplication in the header implementations.
- Slightly better performance thanks to improved header validation and
hash code calculation
64 lines
1.8 KiB
Java
64 lines
1.8 KiB
Java
/*
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* Copyright 2014 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.stomp;
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import io.netty.handler.codec.DecoderResult;
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/**
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* Default implementation of {@link StompHeadersSubframe}.
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*/
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public class DefaultStompHeadersSubframe implements StompHeadersSubframe {
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protected final StompCommand command;
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protected DecoderResult decoderResult = DecoderResult.SUCCESS;
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protected final StompHeaders headers = new DefaultStompHeaders();
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public DefaultStompHeadersSubframe(StompCommand command) {
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if (command == null) {
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throw new NullPointerException("command");
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}
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this.command = command;
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}
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@Override
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public StompCommand command() {
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return command;
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}
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@Override
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public StompHeaders headers() {
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return headers;
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}
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@Override
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public DecoderResult decoderResult() {
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return decoderResult;
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}
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@Override
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public void setDecoderResult(DecoderResult decoderResult) {
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this.decoderResult = decoderResult;
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}
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@Override
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public String toString() {
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return "StompFrame{" +
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"command=" + command +
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", headers=" + headers +
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'}';
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}
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}
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