Merge pull request #152 from http4s/merge-0.25-20230104

Merge 0.25 -> 1.0; update to http4s-1.0.0-M38

.github/workflows/ci.yml

@@ -29,11 +29,11 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.8, 3.1.2]
+        scala: [2.13.10, 3.2.1]
         java: [temurin@11, temurin@17]
         project: [rootJVM]
         exclude:
-          - scala: 3.1.2
+          - scala: 3.2.1
             java: temurin@17
     runs-on: ${{ matrix.os }}
     steps:
@@ -87,30 +87,30 @@ jobs:
           key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
       - name: Check that workflows are up to date
-        run: sbt 'project ${{ matrix.project }}' '++${{ matrix.scala }}' 'project /' githubWorkflowCheck
+        run: sbt githubWorkflowCheck
 
       - name: Check headers and formatting
         if: matrix.java == 'temurin@11'
-        run: sbt 'project ${{ matrix.project }}' '++${{ matrix.scala }}' headerCheckAll scalafmtCheckAll 'project /' scalafmtSbtCheck
+        run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' headerCheckAll scalafmtCheckAll 'project /' scalafmtSbtCheck
 
       - name: Test
-        run: sbt 'project ${{ matrix.project }}' '++${{ matrix.scala }}' test
+        run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' test
 
       - name: Check binary compatibility
         if: matrix.java == 'temurin@11'
-        run: sbt 'project ${{ matrix.project }}' '++${{ matrix.scala }}' mimaReportBinaryIssues
+        run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' mimaReportBinaryIssues
 
       - name: Generate API documentation
         if: matrix.java == 'temurin@11'
-        run: sbt 'project ${{ matrix.project }}' '++${{ matrix.scala }}' doc
+        run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' doc
 
       - name: Check scalafix lints
         if: matrix.java == 'temurin@11' && !startsWith(matrix.scala, '3.')
-        run: sbt 'project ${{ matrix.project }}' '++${{ matrix.scala }}' 'scalafixAll --check'
+        run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' 'scalafixAll --check'
 
       - name: Check unused compile dependencies
         if: matrix.java == 'temurin@11'
-        run: sbt 'project ${{ matrix.project }}' '++${{ matrix.scala }}' unusedCompileDependenciesTest
+        run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' unusedCompileDependenciesTest
 
       - name: Make target directories
         if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
@@ -134,7 +134,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.8]
+        scala: [2.13.10]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -187,32 +187,22 @@ jobs:
             ~/Library/Caches/Coursier/v1
           key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
-      - name: Download target directories (2.13.8, rootJVM)
+      - name: Download target directories (2.13.10, rootJVM)
         uses: actions/download-artifact@v2
         with:
-          name: target-${{ matrix.os }}-${{ matrix.java }}-2.13.8-rootJVM
+          name: target-${{ matrix.os }}-${{ matrix.java }}-2.13.10-rootJVM
 
-      - name: Inflate target directories (2.13.8, rootJVM)
+      - name: Inflate target directories (2.13.10, rootJVM)
         run: |
           tar xf targets.tar
           rm targets.tar
 
-      - name: Download target directories (2.13.8, rootJVM)
+      - name: Download target directories (3.2.1, rootJVM)
         uses: actions/download-artifact@v2
         with:
-          name: target-${{ matrix.os }}-${{ matrix.java }}-2.13.8-rootJVM
+          name: target-${{ matrix.os }}-${{ matrix.java }}-3.2.1-rootJVM
 
-      - name: Inflate target directories (2.13.8, rootJVM)
-        run: |
-          tar xf targets.tar
-          rm targets.tar
-
-      - name: Download target directories (3.1.2, rootJVM)
-        uses: actions/download-artifact@v2
-        with:
-          name: target-${{ matrix.os }}-${{ matrix.java }}-3.1.2-rootJVM
-
-      - name: Inflate target directories (3.1.2, rootJVM)
+      - name: Inflate target directories (3.2.1, rootJVM)
         run: |
           tar xf targets.tar
           rm targets.tar
@@ -229,14 +219,14 @@ jobs:
           (echo "$PGP_PASSPHRASE"; echo; echo) | gpg --command-fd 0 --pinentry-mode loopback --change-passphrase $(gpg --list-secret-keys --with-colons 2> /dev/null | grep '^sec:' | cut --delimiter ':' --fields 5 | tail -n 1)
 
       - name: Publish
-        run: sbt '++${{ matrix.scala }}' tlRelease
+        run: sbt '++ ${{ matrix.scala }}' tlRelease
 
   site:
     name: Generate Site
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.8]
+        scala: [2.13.10]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -290,7 +280,7 @@ jobs:
           key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
       - name: Generate site
-        run: sbt '++${{ matrix.scala }}' docs/tlSite
+        run: sbt '++ ${{ matrix.scala }}' docs/tlSite
 
       - name: Publish site
         if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'

.scala-steward.conf

@@ -1,9 +1,14 @@
 updates.pin = [
   # Servlet 6 will happen on another release series
-  { groupId = "javax.servlet", version = "5." }
+  { groupId = "jakarta.servlet", version = "5." }
 ]
 
 updates.ignore = [
-  # Inherit from series/0.23
-  { groupId = "org.http4s", artifactId = "sbt-http4s-org" }
+  # Inherit from series/0.24
+  { groupId = "org.http4s", artifactId = "http4s-dsl" },
+  { groupId = "org.http4s", artifactId = "http4s-server" },
+  { groupId = "org.http4s", artifactId = "http4s-scalafix-internal" },
+  { groupId = "org.http4s", artifactId = "sbt-http4s-org" },
+  { groupId = "org.scala-lang", artifactId = "scala3-library" },
+  { groupId = "org.scala-sbt", artifactId = "sbt" }
 ]

.scalafmt.conf

@@ -1,4 +1,4 @@
-version = 3.5.8
+version = 3.6.1
 
 style = default
 

README.md

@@ -8,7 +8,7 @@ Runs http4s apps as Java servlets.  Provides components for the [http4s-jetty][h
 
 ```scala
 libraryDependencies ++= Seq(
-  "org.http4s" %% "http4s-servlet" % http4sScalatagsV
+  "org.http4s" %% "http4s-servlet" % http4sServletV
 )
 ```
 

build.sbt

@@ -10,8 +10,8 @@ ThisBuild / developers := List(
 // publish website from this branch
 ThisBuild / tlSitePublishBranch := Some("main")
 
-val Scala213 = "2.13.8"
-ThisBuild / crossScalaVersions := Seq(Scala213, "3.1.2")
+val Scala213 = "2.13.10"
+ThisBuild / crossScalaVersions := Seq(Scala213, "3.2.1")
 ThisBuild / scalaVersion := Scala213 // the default Scala
 
 // Jetty 10+, for testing, requires Java 11.
@@ -21,8 +21,8 @@ ThisBuild / tlJdkRelease := Some(8)
 lazy val root = tlCrossRootProject.aggregate(servlet, examples)
 
 val asyncHttpClientVersion = "2.12.3"
-val jettyVersion = "11.0.9"
-val http4sVersion = "1.0.0-M34"
+val jettyVersion = "11.0.13"
+val http4sVersion = "1.0.0-M38"
 val munitCatsEffectVersion = "1.0.7"
 val servletApiVersion = "5.0.0"
 

examples/src/main/scala/com/example/Bootstrap.scala

@@ -39,7 +39,9 @@ class Bootstrap extends ServletContextListener {
   @volatile private var shutdown: IO[Unit] = IO.unit
 
   override def contextInitialized(sce: ServletContextEvent): Unit = {
-    Dispatcher[IO].allocated
+    Dispatcher
+      .parallel[IO]
+      .allocated
       .flatMap { case (dispatcher, shutdown) =>
         IO(this.shutdown = shutdown) *>
           IO(sce.getServletContext.mountRoutes("example", routes, dispatcher = dispatcher))

project/build.properties

@@ -1 +1 @@
-sbt.version=1.6.2
+sbt.version=1.8.1

project/plugins.sbt

@@ -1,2 +1,2 @@
 addSbtPlugin("com.earldouglas" % "xsbt-web-plugin" % "4.2.4")
-addSbtPlugin("org.http4s" % "sbt-http4s-org" % "0.14.3")
+addSbtPlugin("org.http4s" % "sbt-http4s-org" % "0.14.9")

servlet/src/main/scala/org/http4s/servlet/AsyncHttp4sServlet.scala

@@ -26,16 +26,17 @@ import jakarta.servlet.http.HttpServletRequest
 import jakarta.servlet.http.HttpServletResponse
 import org.http4s.server._
 
+import scala.annotation.nowarn
 import scala.concurrent.duration.Duration
 
-class AsyncHttp4sServlet[F[_]](
-    service: HttpApp[F],
+class AsyncHttp4sServlet[F[_]] @deprecated("Use AsyncHttp4sServlet.builder", "0.23.17") (
+    httpApp: HttpApp[F],
     asyncTimeout: Duration = Duration.Inf,
     servletIo: ServletIo[F],
     serviceErrorHandler: ServiceErrorHandler[F],
     dispatcher: Dispatcher[F],
 )(implicit F: Async[F])
-    extends Http4sServlet[F](service, servletIo, dispatcher) {
+    extends Http4sServlet[F](httpApp, servletIo, dispatcher) {
   private val asyncTimeoutMillis =
     if (asyncTimeout.isFinite) asyncTimeout.toMillis else -1 // -1 == Inf
 
@@ -131,16 +132,60 @@ class AsyncHttp4sServlet[F[_]](
 }
 
 object AsyncHttp4sServlet {
+
+  class Builder[F[_]] private[AsyncHttp4sServlet] (
+      httpApp: HttpApp[F],
+      dispatcher: Dispatcher[F],
+      asyncTimeout: Option[Duration],
+      chunkSize: Option[Int],
+  ) {
+    private def copy(
+        httpApp: HttpApp[F] = httpApp,
+        dispatcher: Dispatcher[F] = dispatcher,
+        asyncTimeout: Option[Duration] = asyncTimeout,
+        chunkSize: Option[Int] = chunkSize,
+    ): Builder[F] =
+      new Builder[F](
+        httpApp,
+        dispatcher,
+        asyncTimeout,
+        chunkSize,
+      ) {}
+
+    @nowarn("cat=deprecation")
+    def build(implicit F: Async[F]): AsyncHttp4sServlet[F] =
+      new AsyncHttp4sServlet(
+        httpApp,
+        asyncTimeout.getOrElse(Duration.Inf),
+        NonBlockingServletIo(chunkSize.getOrElse(DefaultChunkSize)),
+        DefaultServiceErrorHandler,
+        dispatcher,
+      )
+
+    def withHttpApp(httpApp: HttpApp[F]): Builder[F] =
+      copy(httpApp = httpApp)
+
+    def withDispatcher(dispatcher: Dispatcher[F]): Builder[F] =
+      copy(dispatcher = dispatcher)
+
+    def withAsyncTimeout(asyncTimeout: Duration): Builder[F] =
+      copy(asyncTimeout = Some(asyncTimeout))
+
+    def withChunkSize(chunkSize: Int): Builder[F] =
+      copy(chunkSize = Some(chunkSize))
+  }
+
+  def builder[F[_]](httpApp: HttpApp[F], dispatcher: Dispatcher[F]): Builder[F] =
+    new Builder[F](httpApp, dispatcher, None, None) {}
+
+  @deprecated("Use `builder`.  `service` is renamed to `httpApp`.", "0.22.13")
   def apply[F[_]: Async](
       service: HttpApp[F],
       asyncTimeout: Duration = Duration.Inf,
       dispatcher: Dispatcher[F],
   ): AsyncHttp4sServlet[F] =
-    new AsyncHttp4sServlet[F](
-      service,
-      asyncTimeout,
-      NonBlockingServletIo[F](DefaultChunkSize),
-      DefaultServiceErrorHandler,
-      dispatcher,
-    )
+    AsyncHttp4sServlet
+      .builder[F](service, dispatcher)
+      .withAsyncTimeout(asyncTimeout)
+      .build
 }