* refactor(async client): refactor background task

Split send and receive to separate tasks to support multiplexing reads/writes

* fix tests

* dont rely on tokio::spawn handles anymore

* fix build

* fix build again

* switch to std::sync::Mutex

* fix tests again

* bench stuff

* don't block in read task

* fix build

* fix nits

* works now

* revert bench code

* replace unreachable with None

* Revert "replace unreachable with None"

This reverts commit 49edaeef.

* fix nits

* use dashmap instead of Arc<Mutex<RequestManager>

* Revert "use dashmap instead of Arc<Mutex<RequestManager>"

This reverts commit d73aeeb6.

* refactor select loops prio for closed futs

* grumbles: save waker to wake when new items are pushed

* fix build

* fix build again

* fix some nits

Fixes `use of deprecated method `tokio_rustls::rustls::RootCertStore::add_server_trust_anchors`: Please use `add_trust_anchors` instead`

Bumps [Swatinem/rust-cache](https://github.com/swatinem/rust-cache) from 2.5.1 to 2.6.0.
- [Release notes](https://github.com/swatinem/rust-cache/releases)
- [Changelog](https://github.com/Swatinem/rust-cache/blob/master/CHANGELOG.md)
- [Commits](https://github.com/swatinem/rust-cache/compare/v2.5.1...v2.6.0

)

---
updated-dependencies:
- dependency-name: Swatinem/rust-cache
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

adds public associated method to PendingSubscriptionSink,
which allows for retrieval of connection identifier, which
was used to perform subscription request

* chore(deps): update webpki-roots requirement from 0.24 to 0.25

Updates the requirements on [webpki-roots](https://github.com/rustls/webpki-roots) to permit the latest version.
- [Commits](https://github.com/rustls/webpki-roots/commits

)

---
updated-dependencies:
- dependency-name: webpki-roots
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

* fix build

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Niklas Adolfsson <[email protected]>

* Update changelog

Signed-off-by: Alexandru Vasile <[email protected]>

* cargo: Bump version to 0.18.3

Signed-off-by: Alexandru Vasile <[email protected]>

* Change the release to v0.19.0

Signed-off-by: Alexandru Vasile <[email protected]>

* tests: Change expected error to accomodate rust from gitlab

Signed-off-by: Alexandru Vasile <[email protected]>

* Revert "tests: Change expected error to accomodate rust from gitlab"

This reverts commit ac705591

.

* changelog: Remove unrelated changes

Signed-off-by: Alexandru Vasile <[email protected]>

---------

Signed-off-by: Alexandru Vasile <[email protected]>

Updates the requirements on [webpki-roots](https://github.com/rustls/webpki-roots) to permit the latest version.
- [Commits](https://github.com/rustls/webpki-roots/compare/v/0.23.1...v/0.24.0

)

---
updated-dependencies:
- dependency-name: webpki-roots
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Fixed connections processing await on server shutdown

* Added code comments on connections processing channel recv.await

* Fixed ui/incorrect test fixture

Bumps [Swatinem/rust-cache](https://github.com/swatinem/rust-cache) from 2.5.0 to 2.5.1.
- [Release notes](https://github.com/swatinem/rust-cache/releases)
- [Changelog](https://github.com/Swatinem/rust-cache/blob/master/CHANGELOG.md)
- [Commits](https://github.com/swatinem/rust-cache/compare/v2.5.0...v2.5.1

)

---
updated-dependencies:
- dependency-name: Swatinem/rust-cache
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [Swatinem/rust-cache](https://github.com/Swatinem/rust-cache) from 2.4.0 to 2.5.0.
- [Release notes](https://github.com/Swatinem/rust-cache/releases)
- [Changelog](https://github.com/Swatinem/rust-cache/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Swatinem/rust-cache/compare/v2.4.0...v2.5.0

)

---
updated-dependencies:
- dependency-name: Swatinem/rust-cache
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Updates the requirements on [gloo-net](https://github.com/rustwasm/gloo) to permit the latest version.
- [Release notes](https://github.com/rustwasm/gloo/releases)
- [Changelog](https://github.com/rustwasm/gloo/blob/master/release.toml)
- [Commits](https://github.com/rustwasm/gloo/compare/gloo-net-v0.2.6...0.3.0

)

---
updated-dependencies:
- dependency-name: gloo-net
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [actions/checkout](https://github.com/actions/checkout) from 3.5.2 to 3.5.3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3.5.2...v3.5.3

)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* fix: include error code in RpcLogger + fix bug

* fix: include error code in RpcLogger + fix bug

* nits

* fix: use error code from error_obj

* Update core/src/server/helpers.rs

* fix: use error code from error_obj

* fix clippy

* refactor(server): make `Server::start` infallible

* fix tests

* add: builder fn's

* update examples

Bumps [Swatinem/rust-cache](https://github.com/Swatinem/rust-cache) from 2.3.0 to 2.4.0.
- [Release notes](https://github.com/Swatinem/rust-cache/releases)
- [Changelog](https://github.com/Swatinem/rust-cache/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Swatinem/rust-cache/compare/v2.3.0...v2.4.0

)

---
updated-dependencies:
- dependency-name: Swatinem/rust-cache
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

fix(server): remove `MethodSinkPermit` to fix backpressure issue on concurrent subscriptions (#1126)

* fix(server): don't use `Permit` for responses

After a method call has been received, this PR doesn't keep the `Permit`
anymore and requires each response to await for a slot in the mpsc buffer.

This is especially important for subscriptions which previously
two slots were unintentionally required because the server kept one around until
the subscription was "accepted" and the subscription itself waited for a slot.

If many concurrent subscriptions were received "concurrently" and "filled" the buffer
no subscription could make progress.

* cleanup code

* Update server/src/transport/ws.rs

Co-authored-by: James Wilson <[email protected]>

* Update core/src/server/helpers.rs

Co-authored-by: James Wilson <[email protected]>

* cargo fmt

---------

Co-authored-by: James Wilson <[email protected]>

Bumps [Swatinem/rust-cache](https://github.com/Swatinem/rust-cache) from 2.2.1 to 2.3.0.
- [Release notes](https://github.com/Swatinem/rust-cache/releases)
- [Changelog](https://github.com/Swatinem/rust-cache/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Swatinem/rust-cache/compare/v2.2.1...v2.3.0

)

---
updated-dependencies:
- dependency-name: Swatinem/rust-cache
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Add Trin to users and sort list alphabetically

* fix link

---------

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

* add changelog and bump version

* implement mistakes

* server: re-export BatchRequestConfig

* Update server/src/server.rs

Co-authored-by: Alexandru Vasile <[email protected]>

* cargo fmt

---------

Co-authored-by: Alexandru Vasile <[email protected]>

* fix(server): improve too big batch response msg

* adjust tests

* fix tests

* chore: release v0.18.1

* fix(ws server): fix flaky shutdown test

* adjust changelog for #1103

* Update CHANGELOG.md

* fix(ws server): fix flaky shutdown test

* Update server/src/transport/ws.rs

* Update server/src/transport/ws.rs

* fix interval stream bug

* Update server/src/transport/ws.rs

* Update server/src/transport/ws.rs

* Update server/src/transport/ws.rs

* Update server/src/transport/ws.rs

* check conn_tx.closed as well

* add more tests + cleanup

* fix nit

* Update server/src/tests/ws.rs

* add comment in weird test

* rewrite tests without sleeps

* remove needless result

* fix compile warn

* rpc module: fix race in subscription close callback

* use futures::future::try_join

* fix bad test

* chore: release v0.18.0

* add PR link in the release

* link to latest in README

* fix rust example

* Update CHANGELOG.md

* Update CHANGELOG.md

* update changelog

* fix(proc macros): support parsing params !Result

* revert unintentional change

* refactor: remove `CallError`

* use error msg in InvalidParams

* fix tests

* remove unused dependency anyhow

* Update core/src/error.rs

* Update core/src/lib.rs

* Update core/src/lib.rs

* fix nit

* fix error object display impl

* remove invalid params

* Update proc-macros/tests/ui/correct/only_client.rs

Co-authored-by: Alexandru Vasile <[email protected]>

* fix UI tests on new rustc

* invalid params: strictly jsonrpc spec

* grumbles: unify type hints

---------

Co-authored-by: Alexandru Vasile <[email protected]>

* server: fix http graceful shutdown

* cleanup code

* add comment about graceful shutdown

* fix UI tests on new rustc

* better explaination

* address grumbles

* Update server/src/server.rs

* Update server/src/server.rs

* Update server/src/server.rs

* fix nit