« Changelog History


Finagle v22.2.0 Release Notes

  • 🆕 New Features

    * 🌲 finagle-logging: Introduced finagle-logging, a new module for SLF4J-integrated
  filters. ``PHAB_ID=D813291``

* 🌲 finagle-logging: Introduced SlowTracesFilter, which observes your requests and
  logs the slowest ones that are also sampled for tracing. ``PHAB_ID=D813291``

* 🔧 finagle-core: Introduced MinSendBackupAfterMs to the stack param Configured in
  BackupRequestFilter and propagated changes to MethodBuilder by adding new versions of idempotent
  function. When traffic load is low, this is useful to increase the delay when backup requests are
  sent and prevent the client from sending unnecessary backup requests. ``PHAB_ID=D825503``

* finagle-core: Added a new annotation `clnt/has_dark_request` in tracing and Finagle
  Local context. The new annotation can be used to indicate whether or not the request
  has a span that is sent to dark service. ``PHAB_ID=D825317``

🐛 Bug Fixes
~~~~~~~~~~

* finagle-netty4-http: On a Request, adding multiple cookies with the same name
  to a CookieMap preserves all of them. Only cookies on Responses are
  deduplicated. Previously, adding a Request cookie with the same name would
  overwrite the old value with the new value. ``PHAB_ID=D801466``

* 🛠 finagle-postgres: Fixed a bug where a single framer instance was shared across all
  connections to a host when using TLS. ``PHAB_ID=D768581``

* 🛠 finagle-core: Fixed a bug where `InetResolver` was leaking memory while resolving
  non-existing address, even if no one is still asking for it. ``PHAB_ID=D771608``

💥 Breaking API Changes

    • finagle-core: Changed the shouldInvoke parameter in method serviceConcurrently and sendDarkRequest in AbstractDarkRequestFilter to be a Boolean instead of a function of (Req => Boolean). PHAB_ID=D825317

    • finagle-core: Renamed the existing clnt/dark_request to clnt/is_dark_request in c.t.finagle.filter.DarkTrafficFilterPHAB_ID=D825317

    ⚙ Runtime Behavior Changes

    
* finagle: Bump version of Caffeine to 2.9.3. ``PHAB_ID=D815761``

* ⬆️ finagle: Upgrade to Netty 4.1.73.Final and netty-tcnative 2.0.46.Final.``PHAB_ID=D788382``

* 👻 finagle-core: in TimeoutFilter, only transform a timeout exception caused by TimeoutFilter. This also
  changes the type of exception raised by the TimeoutFilter from a java.util.concurrent.TimeoutException
  to a com.twitter.finagle.RequestTimeoutException. ``PHAB_ID=D814094``

* finagle-mux: Exceptions raised when Mux negotiation has failed have been
  moved to a `Debug` log level as the stack trace is generally long and not
  necessarily helpful. The logged message now includes the remote address and
  that is logged at both the `Debug` level (with the exception and stack trace)
  and `Warning` level (without). ``PHAB_ID=D821661``

* 👍 finagle-core: `c.t.f.ssl.SslConfigurations.initializeSslContext` now creates an engine which includes TLSv1.3 as a supported protocol. ``PHAB_ID=D814211``

* finagle-netty4: `c.t.f.n.ssl.client.Netty4ClientSslConfigurations.createClientContext` and `c.t.f.n.ssl.server.Netty4ServerSslConfigurations.createServerContext` now create contexts using the provided cipher suites. ``PHAB_ID=D732258``