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[Investigation] Netty ByteBuf leak in PerPartitionCircuitBreakerE2ETests with HTTP/2 transport - Handler added to wrong channel level #47290

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[Investigation] Netty ByteBuf leak in PerPartitionCircuitBreakerE2ETests with HTTP/2 transport - Handler added to wrong channel level #47290

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763266e
Initial plan
Copilot Nov 14, 2025
f53f03a
Fix Netty buffer leak in Http2ResponseHeaderCleanerHandler
Copilot Nov 14, 2025
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3 changes: 2 additions & 1 deletion ...src/main/java/com/azure/cosmos/implementation/http/Http2ResponseHeaderCleanerHandler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,8 @@ public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception
super.channelRead(ctx, msg);
} else {
// Pass the message to the next handler in the pipeline
ctx.fireChannelRead(msg);
// Use super.channelRead to ensure proper reference counting
super.channelRead(ctx, msg);
}
}
}
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