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Http2 connection pool optimisation #2257

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wants to merge 11 commits into from
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Http2 connection pool optimisation #2257

wants to merge 11 commits into from

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violetagg
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HTTP2 stream channel pipeline optimisation

This was referenced Jun 1, 2022
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@violetagg violetagg mentioned this pull request Jun 6, 2022
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@violetagg violetagg marked this pull request as ready for review June 6, 2022 09:59
@violetagg violetagg requested a review from a team June 6, 2022 09:59
@violetagg violetagg added type/bug A general bug type/enhancement A general enhancement labels Jun 6, 2022
@violetagg violetagg added this to the 1.0.20 milestone Jun 6, 2022
simonbasle
simonbasle requested changes Jun 7, 2022
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overall LGTM, though I added a few small comments

reactor-netty-core/src/main/java/reactor/netty/resources/PooledConnectionProvider.java Show resolved Hide resolved
reactor-netty-http/src/main/java/reactor/netty/http/client/Http2AllocationStrategy.java Outdated Show resolved Hide resolved
reactor-netty-http/src/main/java/reactor/netty/http/client/Http2AllocationStrategy.java Outdated Show resolved Hide resolved
reactor-netty-http/src/main/java/reactor/netty/http/client/Http2AllocationStrategy.java Outdated Show resolved Hide resolved
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@reactor/netty-team I added 3 additional changes PTAL

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Obtain the application protocol once
b536581 
Cache H2CUpgradeHandler context
pderop
pderop approved these changes Jun 8, 2022
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looks good to me.

This was linked to issues Jun 8, 2022
HTTP2 connections not used efficiently #2262
Closed
Http2 slower then http1 in high volume #2151
Open
HTTP2 - Round-robining streams across a minimum setting of connections #1808
Closed
violetagg added a commit that referenced this pull request Jun 8, 2022
@violetagg
Http2Pool handles the lifecycle of the cache with connections (#2257)
f5e79b7 
Cache Http2FrameCodec/Http2MultiplexHandler/H2CUpgradeHandler context.
Obtain the negotiated application level protocol once.

Related to #2151 and #2262
violetagg added a commit that referenced this pull request Jun 8, 2022
@violetagg
Add maxIdleTime to Http2Pool (#2257)
d9ae62c 
Related to #2151 and #2262
violetagg added a commit that referenced this pull request Jun 8, 2022
@violetagg
Add evictInBackground to Http2Pool (#2257)
dae5de8 
Related to #2151 and #2262
violetagg added a commit that referenced this pull request Jun 8, 2022
@violetagg
Http2StreamChannelBootstrap can be shared (#2257)
14b2bfc 
Http2StreamFrameToHttpObjectCodec can be shared
Http2StreamBridgeClientHandler can be shared

Related to #2151 and #2262
violetagg added a commit that referenced this pull request Jun 8, 2022
@violetagg
Add scheduled flush for HTTP/2 (#2257)
adb991d 
Related to #2151 and #2262
violetagg added a commit that referenced this pull request Jun 8, 2022
@violetagg
Introduce HTTP2AllocationStrategy for specifying minConnections and m…
6530f76 
…axConcurrentStreams (#2257)

Fixes #1808
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@simonbasle @pderop Thanks for the review!

violetagg added a commit that referenced this pull request Jun 8, 2022
@violetagg
Merge #2257 into main
a516bea
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Changes were applied to 1.0.x and merged in main

@violetagg violetagg closed this Jun 8, 2022
@violetagg violetagg deleted the http2-optimization branch June 8, 2022 10:47
pderop added a commit to pderop/reactor-netty that referenced this pull request Jun 8, 2022
@pderop
merged PR reactor#2257 from 1.0.x branch.
3be34aa
violetagg added a commit that referenced this pull request Jun 14, 2022
@violetagg
Merge #2257 #2175 #2274 #2294 #2295 into netty5
e7a1551
@violetagg violetagg removed the type/bug A general bug label Feb 2, 2023
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@pderop pderop pderop approved these changes

@simonbasle simonbasle simonbasle approved these changes

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type/enhancement A general enhancement
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