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pezkuwi-subxt/prdoc/pr_3230.prdoc
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Niklas Adolfsson c7c4fe0184 rpc: bump jsonrpsee v0.22 and fix race in rpc v2 chain_head (#3230)
Close #2992 

Breaking changes:
- rpc server grafana metric `substrate_rpc_requests_started` is removed
(not possible to implement anymore)
- rpc server grafana metric `substrate_rpc_requests_finished` is removed
(not possible to implement anymore)
- rpc server ws ping/pong not ACK:ed within 30 seconds more than three
times then the connection will be closed

Added
- rpc server grafana metric `substrate_rpc_sessions_time` is added to
get the duration for each websocket session
2024-02-14 22:18:22 +00:00

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# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
title: rpc server remove prometheus metrics `substrate_rpc_requests_started/finished` and refactor WS ping/pongs.
doc:
- audience: Node Operator
description: |
This PR updates the rpc server library to `jsonrpsee v0.22` to utilize new APIs.
Breaking changes:
- Remove prometheus RPC metrics `substrate_rpc_requests_started` and `substrate_rpc_requests_finished`.
- The RPC server now disconnects inactive peers that didn't acknowledge WebSocket
pings more than three times in time.
Added:
- Add prometheus RPC `substrate_rpc_sessions_time` to collect the duration for each WebSocket
session.
crates: [ ]