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Finatra v20.7.0 Release Notes

Release Date: 2020-07-22 // over 3 years ago

  • 20.7.0

    ➕ Added

    • inject-app: Adding flag converters for java.io.File (including comma-separated variants).
      48429870
    • finatra-kafka-streams: Added TracingKafkaClientSupplier to provide TracingKafkaProducer and
      TracingKafkaConsumer to enable Zipkin tracing. Tracing can be enabled with the toggle
      com.twitter.finatra.kafka.TracingEnabled. fd2c5e0d
    • finatra-kafka: Added TracingKafkaProducer and TracingKafkaConsumer to enable Zipkin tracing
      🏗 for Kafka. FinagleKafkaProducerBuilder.build() and FinagleKafkaConsumerBuilder.buildClient()
      now return instances of TracingKafkaProducer and TracingKafkaConsumer respectively with
      0️⃣ tracing enabled by default. Tracing can be enabled with the toggle
      com.twitter.finatra.kafka.TracingEnabled. d0d8a060

    🔄 Changed

    ⚡️ finatra: Update org.scalatest dependency to 3.1.2 and introduce finer-grained dependencies on
    ✅ org.scalatestplus artifacts. ceccb7c5 fbb7b535

    🚚 inject-thrift-client: Remove unused ClientId property from
    ThriftMethodBuilderClientModule#provideServicePerEndpoint method. 381853f8

    inject-server: Improve startup time of EmbeddedTwitterServer by observing lifecycle events to
    determine startup, where previously we were doing 1 second polls. The nonInjectableServerStarted
    🚚 property is removed and isStarted should be referenced regardless of the type of underlying
    👀 twitterServer type. The end result should see a faster test execution feedback loop. Our Finatra
    ✅ test targets range from a roughly 2x to 10x reduction in execution times.

    ✅ You may experience new test failures in cases where an exception is thrown as part of
    ✅ c.t.inject.TwitterServer.start() or c.t.server.TwitterServer.main() and the test would have
    expected a failure as part of startup. As the error takes place after the startup lifecycle,
    you may now need to Await.result the EmbeddedTwitterServer.mainResult() to assert the error.

    💅 You may also experience some new non-deterministic behavior when testing against PubSub style
    ✅ logic. As the server may be started earlier, your tests may be relying on assumptions that
    📊 an event would have occurred within the previous 1 second startup poll, which is no longer
    ✅ guaranteed. You may need to adjust your test logic to account for this behavior.

    a134e9b8

    ⚡️ finatra: Update com.google.inject.guice dependency to 4.2.3 and net.codingwell.scala-guice
    to version 4.2.11. The net.codingwell.scala-guice library has switched from Manifests to TypeTags
    🚚 for transparent binding and injector key creation. The c.t.inject.TwitterModule has moved from its
    custom bind DSL to the scalaguice.ScalaModule which brings the TwitterModule inline with both the
    ✅ TwitterPrivateModule and the bind[T] test DSL to now have the same consistent binding DSL across
    all three. Thus, there is no more confusing bindSingleton function in the TwitterModule bind API.

    ⬆️ Upgrading scalaguice helps move a necessary dependency of Finatra to a version which is Scala 2.13
    👍 compatible moving Finatra closer to Scala 2.13 support. 26c1e810 5faa2e6f

    🛠 Fixed

    • inject-app: Having two sets of flag converters for primitive types (both Java and Scala) confuses
      the DI runtime, preventing the injection. We now have only a single set of converters, based off
      Scala primitive types. 9c1b0d68