Migrate from Akka to Pekko.

moia-oss · Sep 15, 2023 · 65f81f7 · 65f81f7
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diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
-# Scala-HTTP-Client
+# Scala-Pekko-HTTP-Client
 
-This is a wrapper around the akka-http-client that adds
+This is a wrapper around the pekko-http-client that adds
 
 * handling for domain errors as HTTP 400 returns
 * retry logic
@@ -9,14 +9,14 @@ This is a wrapper around the akka-http-client that adds
 * logging
 * AWS request signing
 
-![Build & Test](https://github.com/moia-oss/scala-http-client/workflows/Build%20&%20Test/badge.svg)
-[![Scala 2.13](https://img.shields.io/maven-central/v/io.moia/scala-http-client_2.13.svg)](https://search.maven.org/search?q=scala-http-client_2.13)
+![Build & Test](https://github.com/moia-oss/scala-pekko-http-client/workflows/Build%20&%20Test/badge.svg)
+[![Scala 2.13](https://img.shields.io/maven-central/v/io.moia/scala-pekko-http-client_2.13.svg)](https://search.maven.org/search?q=scala-pekko-http-client_2.13)
 [![Scala Steward badge](https://img.shields.io/badge/Scala_Steward-helping-blue.svg?style=flat&logo=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAQCAMAAAARSr4IAAAAVFBMVEUAAACHjojlOy5NWlrKzcYRKjGFjIbp293YycuLa3pYY2LSqql4f3pCUFTgSjNodYRmcXUsPD/NTTbjRS+2jomhgnzNc223cGvZS0HaSD0XLjbaSjElhIr+AAAAAXRSTlMAQObYZgAAAHlJREFUCNdNyosOwyAIhWHAQS1Vt7a77/3fcxxdmv0xwmckutAR1nkm4ggbyEcg/wWmlGLDAA3oL50xi6fk5ffZ3E2E3QfZDCcCN2YtbEWZt+Drc6u6rlqv7Uk0LdKqqr5rk2UCRXOk0vmQKGfc94nOJyQjouF9H/wCc9gECEYfONoAAAAASUVORK5CYII=)](https://scala-steward.org)
 
 ## Usage
 
 ```sbt
-libraryDependencies += "io.moia" %% "scala-http-client" % "5.0.0"
+libraryDependencies += "io.moia" %% "scala-pekko-http-client" % "1.0.0"
 ```
 
 ```scala
@@ -58,7 +58,7 @@ The lib outputs the following response objects (see `io.moia.scalaHttpClient.Htt
 * HTTP 4xx, 5xx, others => `HttpClientError`
 * if the deadline expired => `DeadlineExpired`
 * if an `AwsRequestSigner` is given, but the request already includes an "Authorization" header => `AlreadyAuthorizedException`
-* weird akka-errors => `ExceptionOccurred`
+* weird pekko-errors => `ExceptionOccurred`
 
 
 ## Custom Logging
@@ -110,10 +110,10 @@ See [LoggingExample.scala](/src/it/scala/io/moia/scalaHttpClient/LoggingExample.
 
 ## Custom Headers
 
-To use custom-defined headers, you can extend `ModeledCustomHeader` from `akka.http.scaladsl.model.headers`:
+To use custom-defined headers, you can extend `ModeledCustomHeader` from `org.apache.pekko.http.scaladsl.model.headers`:
 
 ```scala
-import akka.http.scaladsl.model.headers.{ModeledCustomHeader, ModeledCustomHeaderCompanion}
+import org.apache.pekko.http.scaladsl.model.headers.{ModeledCustomHeader, ModeledCustomHeaderCompanion}
 import scala.util.Try
 
 final class CustomHeader(id: String) extends ModeledCustomHeader[CustomHeader] {
@@ -150,18 +150,18 @@ See [HeaderExample.scala](/src/it/scala/io/moia/scalaHttpClient/HeaderExample.sc
 
 ## Publishing
 
-[Tag](https://github.com/moia-oss/scala-http-client/tags) the new version (e.g. `v5.0.0`) and push the tags (`git push origin --tags`).
+[Tag](https://github.com/moia-oss/scala-pekko-http-client/tags) the new version (e.g. `v1.0.0`) and push the tags (`git push origin --tags`).
 
 You need a [public GPG key](https://www.scala-sbt.org/release/docs/Using-Sonatype.html) with your MOIA email and an account on https://oss.sonatype.org that can [access](https://issues.sonatype.org/browse/OSSRH-52948) the `io.moia` group.
 
 Add your credentials to `~/.sbt/sonatype_credential` and run
 ```sbt
-sbt:scala-http-client> +publishSigned
+sbt:scala-pekko-http-client> +publishSigned
 ```
 
 Then close and release the [repository](https://oss.sonatype.org/#stagingRepositories).
 ```
-sbt:scala-http-client> +sonatypeRelease
+sbt:scala-pekko-http-client> +sonatypeRelease
 ```
 
-Afterwards, add the release to [GitHub](https://github.com/moia-oss/scala-http-client/releases).
+Afterwards, add the release to [GitHub](https://github.com/moia-oss/scala-pekko-http-client/releases).
diff --git a/build.sbt b/build.sbt
@@ -1,10 +1,10 @@
 lazy val root = (project in file("."))
   .settings(
-    name := "scala-http-client",
+    name := "scala-pekko-http-client",
     organization := "io.moia",
     licenses += ("Apache-2.0", url("https://www.apache.org/licenses/LICENSE-2.0")),
-    scmInfo := Some(ScmInfo(url("https://github.com/moia-oss/scala-http-client"), "scm:[email protected]:moia-oss/scala-http-client.git")),
-    homepage := Some(url("https://github.com/moia-oss/scala-http-client")),
+    scmInfo := Some(ScmInfo(url("https://github.com/moia-oss/scala-pekko-http-client"), "scm:[email protected]:moia-oss/scala-pekko-http-client.git")),
+    homepage := Some(url("https://github.com/moia-oss/scala-pekko-http-client")),
     scalaVersion := "2.13.11",
     crossScalaVersions := List("2.12.18", "2.13.11"),
     versionScheme := Some("early-semver"),
@@ -15,7 +15,7 @@ lazy val root = (project in file("."))
         case _             => Seq()
       }
     },
-    libraryDependencies ++= akkaDependencies ++ awsDependencies ++ testDependencies ++ loggingDependencies ++ scalaDependencies
+    libraryDependencies ++= pekkoDependencies ++ awsDependencies ++ testDependencies ++ loggingDependencies ++ scalaDependencies
   )
   .settings(sonatypeSettings: _*)
   .configs(IntegrationTest)
@@ -31,15 +31,15 @@ lazy val root = (project in file("."))
   )
   .settings(mimaSettings)
 
-val akkaVersion     = "2.6.19"
-val akkaHttpVersion = "10.2.10"
+val pekkoVersion     = "1.0.1"
+val pekkoHttpVersion = "1.0.0"
 
-lazy val akkaDependencies = Seq(
-  "com.typesafe.akka" %% "akka-stream"       % akkaVersion,
-  "com.typesafe.akka" %% "akka-stream-typed" % akkaVersion,
-  "com.typesafe.akka" %% "akka-http"         % akkaHttpVersion,
-  "com.typesafe.akka" %% "akka-testkit"      % akkaVersion     % Test,
-  "com.typesafe.akka" %% "akka-http-testkit" % akkaHttpVersion % Test
+lazy val pekkoDependencies = Seq(
+  "org.apache.pekko" %% "pekko-stream"       % pekkoVersion,
+  "org.apache.pekko" %% "pekko-stream-typed" % pekkoVersion,
+  "org.apache.pekko" %% "pekko-http"         % pekkoHttpVersion,
+  "org.apache.pekko" %% "pekko-testkit"      % pekkoVersion     % Test,
+  "org.apache.pekko" %% "pekko-http-testkit" % pekkoHttpVersion % Test
 )
 
 lazy val awsJavaSdkVersion = "2.20.144"
@@ -104,7 +104,7 @@ lazy val sonatypeSettings = {
     publishTo := sonatypePublishTo.value,
     sonatypeProfileName := organization.value,
     publishMavenStyle := true,
-    sonatypeProjectHosting := Some(GitHubHosting("moia-oss", "scala-http-client", "[email protected]")),
+    sonatypeProjectHosting := Some(GitHubHosting("moia-oss", "scala-pekko-http-client", "[email protected]")),
     credentials += Credentials(Path.userHome / ".sbt" / "sonatype_credential")
   )
 }
@@ -124,5 +124,5 @@ lazy val sbtGitSettings = Seq(
 )
 
 lazy val mimaSettings = Seq(
-  mimaPreviousArtifacts := Set("io.moia" %% "scala-http-client" % "5.0.0")
+  mimaPreviousArtifacts := Set("io.moia" %% "scala-pekko-http-client" % "1.0.0")
 )
diff --git a/src/it/scala/io/moia/scalaHttpClient/HeaderExample.scala b/src/it/scala/io/moia/scalaHttpClient/HeaderExample.scala
@@ -1,10 +1,10 @@
 package io.moia.scalaHttpClient
 
-import akka.actor.typed.ActorSystem
-import akka.actor.typed.scaladsl.Behaviors
-import akka.http.scaladsl.model._
-import akka.http.scaladsl.model.headers.{ModeledCustomHeader, ModeledCustomHeaderCompanion}
-import akka.http.scaladsl.unmarshalling.{Unmarshal, Unmarshaller}
+import org.apache.pekko.actor.typed.ActorSystem
+import org.apache.pekko.actor.typed.scaladsl.Behaviors
+import org.apache.pekko.http.scaladsl.model._
+import org.apache.pekko.http.scaladsl.model.headers.{ModeledCustomHeader, ModeledCustomHeaderCompanion}
+import org.apache.pekko.http.scaladsl.unmarshalling.{Unmarshal, Unmarshaller}
 import io.moia.scalaHttpClient.ExampleModel.{DomainErrorObject, GatewayException, MySuccessObject}
 
 import java.time.Clock

diff --git a/src/it/scala/io/moia/scalaHttpClient/LoggingExample.scala b/src/it/scala/io/moia/scalaHttpClient/LoggingExample.scala
@@ -1,8 +1,8 @@
 package io.moia.scalaHttpClient
 
-import akka.actor.typed.ActorSystem
-import akka.actor.typed.scaladsl.Behaviors
-import akka.http.scaladsl.model._
+import org.apache.pekko.actor.typed.ActorSystem
+import org.apache.pekko.actor.typed.scaladsl.Behaviors
+import org.apache.pekko.http.scaladsl.model._
 import com.typesafe.scalalogging._
 import io.moia.scalaHttpClient.CustomLogging.LoggingContext
 import org.slf4j.LoggerFactory

diff --git a/src/it/scala/io/moia/scalaHttpClient/SimpleExample.scala b/src/it/scala/io/moia/scalaHttpClient/SimpleExample.scala
@@ -1,9 +1,9 @@
 package io.moia.scalaHttpClient
 
-import akka.actor.typed.ActorSystem
-import akka.actor.typed.scaladsl.Behaviors
-import akka.http.scaladsl.model._
-import akka.http.scaladsl.unmarshalling.{Unmarshal, Unmarshaller}
+import org.apache.pekko.actor.typed.ActorSystem
+import org.apache.pekko.actor.typed.scaladsl.Behaviors
+import org.apache.pekko.http.scaladsl.model._
+import org.apache.pekko.http.scaladsl.unmarshalling.{Unmarshal, Unmarshaller}
 import io.moia.scalaHttpClient.ExampleModel.{DomainErrorObject, GatewayException, MySuccessObject}
 
 import java.time.Clock

diff --git a/src/main/scala/io/moia/scalaHttpClient/AwsRequestSigner.scala b/src/main/scala/io/moia/scalaHttpClient/AwsRequestSigner.scala
@@ -1,9 +1,9 @@
 package io.moia.scalaHttpClient
 
-import akka.http.scaladsl.model.HttpHeader.ParsingResult
-import akka.http.scaladsl.model.{HttpHeader, HttpRequest, Uri}
-import akka.stream.Materializer
-import akka.stream.scaladsl.StreamConverters
+import org.apache.pekko.http.scaladsl.model.HttpHeader.ParsingResult
+import org.apache.pekko.http.scaladsl.model.{HttpHeader, HttpRequest, Uri}
+import org.apache.pekko.stream.Materializer
+import org.apache.pekko.stream.scaladsl.StreamConverters
 import com.typesafe.scalalogging.StrictLogging
 import software.amazon.awssdk.auth.credentials._
 import software.amazon.awssdk.auth.signer.{Aws4Signer, AwsSignerExecutionAttribute}

diff --git a/src/main/scala/io/moia/scalaHttpClient/HttpClient.scala b/src/main/scala/io/moia/scalaHttpClient/HttpClient.scala
@@ -1,14 +1,15 @@
 package io.moia.scalaHttpClient
 
-import akka.actor.typed.ActorSystem
-import akka.http.scaladsl.Http
-import akka.http.scaladsl.model._
-import akka.http.scaladsl.model.headers.{`Retry-After`, RetryAfterDateTime, RetryAfterDuration}
 import com.typesafe.scalalogging.{Logger, LoggerTakingImplicit}
+import org.apache.pekko.actor.typed.ActorSystem
+import org.apache.pekko.http.scaladsl.Http
+import org.apache.pekko.http.scaladsl.model.*
+import org.apache.pekko.http.scaladsl.model.headers.{`Retry-After`, RetryAfterDateTime, RetryAfterDuration}
+import org.apache.pekko.pattern.after
 import org.slf4j.LoggerFactory
 
 import java.time.Clock
-import scala.concurrent.duration._
+import scala.concurrent.duration.*
 import scala.concurrent.{ExecutionContext, Future}
 import scala.util.control.NonFatal
 import scala.util.{Failure, Success, Try}
@@ -148,7 +149,7 @@ abstract class HttpLayer[LoggingContext](
         Future.successful(DeadlineExpired(Some(response)))
       } else {
         logger.info(s"[$name] Try #$tryNum: Retrying in ${delay.toMillis}ms.")
-        akka.pattern.after(delay)(executeRequest(request, tryNum + 1, deadline))
+        after(delay)(executeRequest(request, tryNum + 1, deadline))
       }
     } else {
       logger.info(s"[$name] Try #$tryNum: No retries left. Giving up.")
@@ -173,7 +174,7 @@ abstract class HttpLayer[LoggingContext](
     case NonFatal(e) if tryNum <= retryConfig.retriesException =>
       val delay: FiniteDuration = calculateDelay(None, tryNum)
       logger.info(s"[$name] Exception in request: ${e.getMessage}, retrying in ${delay.toMillis}ms.", e)
-      akka.pattern.after(delay)(executeRequest(request, tryNum + 1, deadline))
+      after(delay)(executeRequest(request, tryNum + 1, deadline))
     case NonFatal(e) =>
       logger.warn(s"[$name] Exception in request: ${e.getMessage}, retries exhausted, giving up.", e)
       Future.successful(ExceptionOccurred(e))

diff --git a/src/main/scala/io/moia/scalaHttpClient/HttpMetrics.scala b/src/main/scala/io/moia/scalaHttpClient/HttpMetrics.scala
@@ -1,6 +1,6 @@
 package io.moia.scalaHttpClient
 
-import akka.http.scaladsl.model.{HttpMethod, HttpResponse, Uri}
+import org.apache.pekko.http.scaladsl.model.{HttpMethod, HttpResponse, Uri}
 
 trait HttpMetrics[LoggingContext] {
   def meterResponse(method: HttpMethod, path: Uri.Path, response: HttpResponse)(implicit ctx: LoggingContext): Unit

diff --git a/src/test/scala/io/moia/scalaHttpClient/AwsRequestSignerTest.scala b/src/test/scala/io/moia/scalaHttpClient/AwsRequestSignerTest.scala
@@ -1,8 +1,8 @@
 package io.moia.scalaHttpClient
 
-import akka.actor.ActorSystem
-import akka.http.scaladsl.model.headers.RawHeader
-import akka.http.scaladsl.model.{HttpRequest, Uri}
+import org.apache.pekko.actor.ActorSystem
+import org.apache.pekko.http.scaladsl.model.headers.RawHeader
+import org.apache.pekko.http.scaladsl.model.{HttpRequest, Uri}
 import io.moia.scalaHttpClient.AwsRequestSigner.AwsRequestSignerConfig
 import org.scalatest.matchers.should.Matchers
 import org.scalatest.wordspec.AnyWordSpecLike

diff --git a/src/test/scala/io/moia/scalaHttpClient/HttpClientTest.scala b/src/test/scala/io/moia/scalaHttpClient/HttpClientTest.scala
@@ -1,8 +1,8 @@
 package io.moia.scalaHttpClient
 
-import akka.http.scaladsl.model._
-import akka.http.scaladsl.model.headers.{ModeledCustomHeader, ModeledCustomHeaderCompanion}
-import akka.http.scaladsl.unmarshalling.Unmarshal
+import org.apache.pekko.http.scaladsl.model._
+import org.apache.pekko.http.scaladsl.model.headers.{ModeledCustomHeader, ModeledCustomHeaderCompanion}
+import org.apache.pekko.http.scaladsl.unmarshalling.Unmarshal
 import com.typesafe.scalalogging.StrictLogging
 import io.moia.scalaHttpClient.AwsRequestSigner.AwsRequestSignerConfig
 import org.scalatest.{Inside, Inspectors}

diff --git a/src/test/scala/io/moia/scalaHttpClient/LoggingHttpClientTest.scala b/src/test/scala/io/moia/scalaHttpClient/LoggingHttpClientTest.scala
@@ -1,6 +1,6 @@
 package io.moia.scalaHttpClient
 
-import akka.http.scaladsl.model._
+import org.apache.pekko.http.scaladsl.model._
 import com.typesafe.scalalogging.{CanLog, Logger, LoggerTakingImplicit}
 import org.slf4j.{LoggerFactory, MDC}
 

diff --git a/src/test/scala/io/moia/scalaHttpClient/StatusCodesTest.scala b/src/test/scala/io/moia/scalaHttpClient/StatusCodesTest.scala
@@ -1,6 +1,6 @@
 package io.moia.scalaHttpClient
 
-import akka.http.scaladsl.model._
+import org.apache.pekko.http.scaladsl.model._
 import org.mockserver.matchers.Times
 import org.mockserver.model.HttpRequest.request
 import org.mockserver.model.HttpResponse.response

diff --git a/src/test/scala/io/moia/scalaHttpClient/TestSetup.scala b/src/test/scala/io/moia/scalaHttpClient/TestSetup.scala
@@ -1,9 +1,9 @@
 package io.moia.scalaHttpClient
 
 import java.time.Clock
-import akka.actor.typed.ActorSystem
-import akka.actor.typed.scaladsl.Behaviors
-import akka.http.scaladsl.model.{HttpMethod, HttpResponse, Uri}
+import org.apache.pekko.actor.typed.ActorSystem
+import org.apache.pekko.actor.typed.scaladsl.Behaviors
+import org.apache.pekko.http.scaladsl.model.{HttpMethod, HttpResponse, Uri}
 import org.scalatest.matchers.should.Matchers
 import org.scalatest.wordspec.AnyWordSpecLike