* Re-export v2::params, error, request and response types

* Use shallow type paths

* Renames

* More renames

* fmt

* s/RpcParams/Params/

* Add a type alias `SubscriptionResponse` to `Notification` which is parametrized to `SubscriptionPayload`
Move `SubscriptionResponse` to the `response` module

* Fix doc links

* Cleanup and some docs

* Review feedback

* cleanup

* Add a test illustrating how to use the `call` convenience method

* Extend test + review feedback

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* Add Methods::test_subscription
Log more when params parsing fails

* Add call_with test helper (ty @niklas!) + cleanup

* Remove todo (part of https://github.com/paritytech/jsonrpsee/issues/457

)

* fmt

* Let `test_subscription` be called from other crates

* Manually fix indentation

* fmt

* SSself-review grumbles

* CallError::InvalidParams carries an anyhow::Error

* fmt

* Tweak docs

* Update utils/src/server/rpc_module.rs

Co-authored-by: Niklas Adolfsson <[email protected]>

* review grumble

* Fix todos

* fmt

* Fixup error messages

* Include source in the error message for `CallError`

* fmt

* Update proc-macros/src/render_server.rs

Co-authored-by: Maciej Hirsz <[email protected]>

* Mention needing jsonrpsee crate in scope

* Resolve todo

* Impl ToRpcParams for 0-sized array

* optimized logging

Co-authored-by: Niklas Adolfsson <[email protected]>
Co-authored-by: Maciej Hirsz <[email protected]>

* Add license headers where missing and update year

* Update examples/http.rs

Co-authored-by: Niklas Adolfsson <[email protected]>

Co-authored-by: Niklas Adolfsson <[email protected]>

* Sniff the first byte to glean if the incoming request is a single or batch request

This works around the serde limitations around `untagged` enums and `RawValue`.

* fmt

* For http server, check first byte before allocating space for the body

Also, rework the way we return errors: prefer JSON-RPC errors according to spec (application/json) wherever sensible.

* Review feedback

* Don't assume there is a first byte to read

* ty clipyp

* Review concerns

* Cleanup

* Sniff the first byte to glean if the incoming request is a single or batch request

This works around the serde limitations around `untagged` enums and `RawValue`.

* fmt

* Review feedback

* Don't assume there is a first byte to read

* remove todo

* review feedback

* get started

* add additional test

* fix nits

* cargo fmt

* [types]: write some tests.

* [http server]: send empty response on notifs

* [http server]: fix tests

* [rpc module]: send subscription response

* Update types/src/v2/error.rs

* fix nits

* cargo fmt

* Update types/src/v2/params.rs

* remove needless clone

* remove dead code

* [types]: impl PartialEq for JsonErrorObject + test

* use beef::Cow

* Update http-server/src/tests.rs

* [rpc server]: extract rpc_module to utils.

This commit extracts the `rpc_module` from the servers to be shared.
It will help to re-use rpc modules within both the servers

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/mod.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* address grumbles

* fix build

* fix docs

* cargo fmt

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* grumbles: use MethodSink

* Update utils/src/server/mod.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

Co-authored-by: David <[email protected]>

* Batch requests over the websocket

* Use same call signature for both http and ws server

* Use CallError instead of InvalidParams
Add a draft batch request test

* Sort out formatting of batch responses
Cleanup
Use CallError

* Add test for slow method calls

* Update utils/src/server.rs

Co-authored-by: Niklas Adolfsson <[email protected]>

* Add benchmark for batched websocket requests

* rename

* Rename batch channels

* Sort out the InvalidParams situation

* Remove one level of InvalidParams
Return app-level error when call fails

* Update ws-server/src/server.rs

Co-authored-by: Andrew Plaza <[email protected]>

* Update ws-server/src/server.rs

Co-authored-by: Andrew Plaza <[email protected]>

Co-authored-by: Niklas Adolfsson <[email protected]>
Co-authored-by: Andrew Plaza <[email protected]>

* [types]: allow `data` field in jsonrpc error obj.

* fmt

* revert change to make fail

* remove redundant test

* [types]: bring back `data` and `message` in error.

Basically deducing the error message from server defined error doesn't work
and we should not strip out this information from to user which might be useful.

* remove boiler plate code

* [types]: impl From<ErrorCode> for JsonRpcError

* address grumbles

* remove more boiler plate

* rewrite me

* v2

* PoC works without batch request

* remove `PartialEq` bounds

* add naive benches types

* misc

* remove useless lifetime

* [ws client]: move request ID generation to client

* make tests compile again

* [client transport]: kill leaky abstractions.

* [http client transport]: minor changes in the API.

* [ws client]: fix batch requests.

* fix nits

* [ws client]: generate two request IDs for subscrib

* fix tests

* remove unused types + less alloc for params.

* fix nits

* more tweaks.

* remove unused code

* fix more nits

* remove unused legacy types

* reorg types_v2 mod

* port macros to new types

* fix tests again; more jsonvalue

* [proc macros]: bring back impl Into for params.

* fix build

* [proc macros]: make it work for external crates.

* [types]: remove weird From<Option<T>> to impl.

* cleanup again

* [examples]: remove unused async-std dep

* Update types/src/v2/mod.rs

* [types]: remove unsed dep smallvec

* rewrite me

* [types]: error code impl ser/deser

Manual implementation of serialize/deserialize to get rid of duplicated message string

* [types v2]: re-org with explicit mods

* fix faulty test

* add missed files

* [ws client]: req_manager reserve unsubscribe slot.

* simplify test code

* add tracking issue for TODO

* remove unused deps

* [deps futures]: remove unused features

I got annoyed that we bring in `futures-executor` as a dependency however `soketto` does this too, so doesn't help
for the `WS` stuff.

* cargo fmt

* [utils]: use futures mpsc

Use futures::channel::mpsc as it's already brought in as dependency and to avoid bring
in tokio sync as an additional dependency.

* remove unused deps/code

* fix nit

* [utils]: future mpsc works without alloc.

* [http server]: future mpsc works without alloc.

* refactor benches

* start

* fix build: enable `raw value` feature serde_json

* start

* port it

* make tests compile

* fix bench

* fix bench

* introduce builder pattern

* tweaks

* remove unused code

* cleanup

* [http server]: configure tcp socket manually.

The major reason is to provide a uniform API with the WebSocket server to return the local address.

* remove unused deps

* [examples]: remove needless sleep

* chore: add docs and refactor noise.

* Update types/src/jsonrpc/error.rs

* http server use constants