2d24e1f27d
Motivation:
HTTP/2 codec was implemented in master branch.
Since, master is not yet stable and will be some time before it gets released, backporting it to 4.1, enables people to use the codec with a stable netty version.
Modification:
The code has been copied from master branch as is, with minor modifications to suit the `ChannelHandler` API in 4.x.
Apart from that change, there are two backward incompatible API changes included, namely,
- Added an abstract method:
`public abstract Map.Entry<CharSequence, CharSequence> forEachEntry(EntryVisitor<CharSequence> visitor)
throws Exception;`
to `HttpHeaders` and implemented the same in `DefaultHttpHeaders` as a delegate to the internal `TextHeader` instance.
- Added a method:
`FullHttpMessage copy(ByteBuf newContent);`
in `FullHttpMessage` with the implementations copied from relevant places in the master branch.
- Added missing abstract method related to setting/adding short values to `HttpHeaders`
Result:
HTTP/2 codec can be used with netty 4.1
34 lines
1.3 KiB
Java
34 lines
1.3 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, version 2.0 (the
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* "License"); you may not use this file except in compliance with the License. You may obtain a
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* 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 distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package io.netty.handler.codec.http2;
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import static io.netty.handler.codec.http2.Http2Error.PROTOCOL_ERROR;
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/**
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* This exception is thrown when there are no more stream IDs available for the current connection
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*/
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public class Http2NoMoreStreamIdsException extends Http2Exception {
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private static final long serialVersionUID = -7756236161274851110L;
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private static final String ERROR_MESSAGE = "No more streams can be created on this connection";
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public Http2NoMoreStreamIdsException() {
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super(PROTOCOL_ERROR, ERROR_MESSAGE);
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}
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public Http2NoMoreStreamIdsException(Throwable cause) {
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super(PROTOCOL_ERROR, ERROR_MESSAGE, cause);
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}
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}
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