Fixes #9 Upgrade to cats effect 3

Author: ashwinbhaskar

context/src/main/scala/com/colisweb/tracing/context/LoggingTracingContext.scala

@@ -2,20 +2,18 @@ package com.colisweb.tracing.context
 
 import cats.data.OptionT
 import cats.effect._
-import cats.effect.concurrent.Ref
+import cats.effect.kernel.Ref
 import cats.syntax.all._
 import com.colisweb.tracing.core._
 import com.typesafe.scalalogging.StrictLogging
 import org.slf4j.Logger
 
-import scala.concurrent.duration.MILLISECONDS
-
 /** A tracing context that will log the beginning and the end of all traces along with
   * their tags.
   * The traces will be emitted with a TRACE level, so make sure to configure your logging backend
   * to ennable the TRACE level for com.colisweb.tracing
   */
-class LoggingTracingContext[F[_]: Sync: Timer](
+class LoggingTracingContext[F[_]: Sync](
     traceIdP: String,
     spanIdP: String,
     tagsRef: Ref[F, Tags],
@@ -41,7 +39,7 @@ object LoggingTracingContext extends StrictLogging {
   /** Returns a Resource[F, TracingContext[F]]. The first log will be emitted
     * as the resource is acquired, the second log when it is released.
     */
-  def apply[F[_]: Sync: Timer](
+  def apply[F[_]: Sync](
       parentContext: Option[LoggingTracingContext[F]] = None,
       idGenerator: Option[F[String]] = None,
       slf4jLogger: org.slf4j.Logger = logger.underlying,
@@ -52,7 +50,7 @@ object LoggingTracingContext extends StrictLogging {
   ): TracingContextResource[F] =
     resource(parentContext, idGenerator, slf4jLogger, operationName, correlationId).evalMap(ctx => ctx.addTags(tags).map(_ => ctx))
 
-  private def resource[F[_]: Sync: Timer](
+  private def resource[F[_]: Sync](
       parentContext: Option[LoggingTracingContext[F]],
       idGenerator: Option[F[String]],
       slf4jLogger: org.slf4j.Logger,
@@ -68,7 +66,7 @@ object LoggingTracingContext extends StrictLogging {
       tagsRef <- Ref[F].of[Tags](Map.empty)
       spanId  <- idGeneratorValue
       traceId <- traceIdF
-      start   <- Clock[F].monotonic(MILLISECONDS)
+      start   <- Clock[F].monotonic.map(_.toMillis)
       ctx     = new LoggingTracingContext[F](traceId, spanId, tagsRef, correlationId)
       details = SpanDetails(start, traceId, spanId, ctx, tagsRef)
       _ <- logger.trace("Trace {} Starting Span {} ({})", traceId, spanId, operationName)
@@ -78,7 +76,7 @@ object LoggingTracingContext extends StrictLogging {
       case SpanDetails(start, traceId, spanId, _, tagsRef) =>
         for {
           tags <- tagsRef.get
-          end  <- Clock[F].monotonic(MILLISECONDS)
+          end  <- Clock[F].monotonic.map(_.toMillis)
           duration = end - start
           _ <- logger.trace(
             "Trace {} Finished Span {} ({}) in {}ms. Tags: {}",
@@ -109,7 +107,7 @@ object LoggingTracingContext extends StrictLogging {
     * This is provided for convenience and consistency with regards to the other
     * tracing contexts types.
     */
-  def builder[F[_]: Sync: Timer]: F[TracingContextBuilder[F]] =
+  def builder[F[_]: Sync]: F[TracingContextBuilder[F]] =
     Sync[F].delay((operationName: String, tags: Tags, correlationId: String) =>
       LoggingTracingContext.apply(correlationId = correlationId)(operationName, tags)
     )

http/client/src/main/scala/com/colisweb/tracing/http/client/RequestWithCorrelationIdHelper.scala

@@ -23,4 +23,4 @@ trait RequestWithCorrelationIdHelper {
 
   }
 
-}
+}

http/server/src/main/scala/com/colisweb/tracing/http/server/TracedRoutes.scala

@@ -14,9 +14,8 @@ trait TracedRoutes {
 
   implicit class TracedEndpoint[In, Err, Out](e: Endpoint[In, Err, Out, Any]) {
 
-    def toTracedRoute[F[_]: Sync: Concurrent: Timer](logic: (In, TracingContext[F]) => F[Either[Err, Out]])(implicit
+    def toTracedRoute[F[_]: Sync](logic: (In, TracingContext[F]) => F[Either[Err, Out]])(implicit
         builder: TracingContextBuilder[F],
-        cs: ContextShift[F],
         serverOptions: Http4sServerOptions[F]
     ): HttpRoutes[F] = {
 
@@ -37,10 +36,9 @@ trait TracedRoutes {
   implicit class TracedEndpointRecoverErrors[In, Err <: Throwable, Out](
       e: Endpoint[In, Err, Out, Any]
   ) {
-    def toTracedRouteRecoverErrors[F[_]: Sync: Concurrent: Timer](logic: (In, TracingContext[F]) => F[Out])(implicit
+    def toTracedRouteRecoverErrors[F[_]: Sync](logic: (In, TracingContext[F]) => F[Out])(implicit
         builder: TracingContextBuilder[F],
         eClassTag: ClassTag[Err],
-        cs: ContextShift[F],
         serverOptions: Http4sServerOptions[F]
     ): HttpRoutes[F] =
       TracedHttpRoutes.wrapHttpRoutes(

http/server/src/test/scala/com/colisweb/tracing/http/server/TapirSpec.scala

@@ -17,7 +17,7 @@ import sttp.tapir.generic.auto._
 import scala.concurrent.ExecutionContext
 
 class TapirSpec extends AsyncFunSpec with Matchers {
-  implicit val timer : Timer[IO] = IO.timer(ExecutionContext.global)
+  implicit val timer: Timer[IO] = IO.timer(ExecutionContext.global)
   import TapirSpec._
 
   describe("Tapir Integration") {

project/CompileTimeDependencies.scala

@@ -3,7 +3,7 @@ import sbt._
 object Versions {
 
   final val cats            = "2.4.2"
-  final val catsEffect      = "2.3.3"
+  final val catsEffect      = "3.0.0-RC2"
   final val circe           = "0.13.0"
   final val datadog         = "0.68.0"
   final val fs2             = "3.0.1"