Feature/http3 support 5.x #5311
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@vietj It should be good for review and open for changes if needed |
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@zekronium for now it is on hold until HTTP/3 is part of Netty 4.2 branch |
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@vietj Why not have it as an optional dependency. Might take while, whilst other projects are already using it such as netty reactor |
vertx-core/src/main/java/io/vertx/core/net/impl/ConnectionBase.java
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Do you have some numbers to share? we tested HTTP/3 for internal networking (internal RPC) and it shows it performant bad than HTTP/2, |
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@imz87 I had to make some internal changes, you should rebase this branch over latest master |
@He-Pin |
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Hi @vietj , I noticed that there's a NetSocket implementation for HTTP/2, and it seems to be used for WebSocket as well. Is something similar required for HTTP/3? Specifically, would we need a WebSocket based on an HTTP/3 connection? Thanks, |
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@imz87 yes this is needed, the main use case is HTTP CONNECT that tunnels a NetSocket. |
Ok, thanks for your response. |
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Looking forward to this so I can switch from websockets to http3 streams. |
Great to hear! We're excited for you to try it out. |
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@imz87 can you rebase this to laster master ? |
imz87
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Still need http3 codec |
It avoids the server's stream channel capacity to be affected by the client
…am max sent bytes
TestUtils.randomLong() can return negative numbers, which caused randConnectTimeout to sometimes be invalid. This fix ensures the timeout is always positive.
…feature/http3-support-5.x # Conflicts: # vertx-core/src/main/java/io/vertx/core/http/impl/Http1xServerConnection.java # vertx-core/src/main/java/io/vertx/core/http/impl/SharedHttpClientConnectionGroup.java # vertx-core/src/main/java/io/vertx/core/http/impl/VertxHttpStreamBase.java # vertx-core/src/main/java/io/vertx/core/internal/net/SslChannelProvider.java # vertx-core/src/main/java/io/vertx/core/net/impl/ConnectionBase.java # vertx-core/src/main/java/io/vertx/core/net/impl/NetServerImpl.java # vertx-core/src/test/java/io/vertx/tests/http/Http2Test.java # vertx-core/src/test/java/io/vertx/tests/http/HttpBandwidthLimitingTest.java # vertx-core/src/test/java/io/vertx/tests/net/NetTest.java
Motivation
This PR introduces support for HTTP/3 in Vert.x, leveraging the existing HTTP/3 facilities provided by Netty. The motivation behind this change is to bring the latest HTTP protocol version to Vert.x, allowing developers to take advantage of the performance improvements and new features that HTTP/3 offers, such as reduced latency, improved security, and better handling of packet loss.
Currently, the PR focuses on adding HTTP/3 support for the client side only. This is the first step towards full HTTP/3 integration in Vert.x. The server-side implementation will be addressed in a subsequent PR, and comprehensive testing will be conducted at that stage.
By enabling HTTP/3 support on the client side, this change positions Vert.x to remain a competitive and modern toolkit for reactive applications. It allows developers to begin experimenting with and utilizing HTTP/3 in their client applications, paving the way for broader adoption once server-side support is complete.
Co-Authored: @zekronium