chore: Remove SupervisedGraphStageLogic (#1619)

Author: He-Pin

stream/src/main/mima-filters/1.0.x.backwards.excludes/pr-1443-also-alsoTo-source-flow-with-context.backwards.excludes

@@ -1,2 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
 ProblemFilters.exclude[ReversedMissingMethodProblem]("org.apache.pekko.stream.scaladsl.FlowWithContextOps.alsoTo")
 ProblemFilters.exclude[ReversedMissingMethodProblem]("org.apache.pekko.stream.scaladsl.FlowWithContextOps.alsoToContext")

stream/src/main/mima-filters/1.0.x.backwards.excludes/pr-1446-wireTap-wireTapContext-source-flow-with-context.backwards.excludes

@@ -1,2 +1,19 @@
-    ProblemFilters.exclude[ReversedMissingMethodProblem]("org.apache.pekko.stream.scaladsl.FlowWithContextOps.wireTap")
-    ProblemFilters.exclude[ReversedMissingMethodProblem]("org.apache.pekko.stream.scaladsl.FlowWithContextOps.wireTapContext")
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+ProblemFilters.exclude[ReversedMissingMethodProblem]("org.apache.pekko.stream.scaladsl.FlowWithContextOps.wireTap")
+ProblemFilters.exclude[ReversedMissingMethodProblem]("org.apache.pekko.stream.scaladsl.FlowWithContextOps.wireTapContext")

stream/src/main/mima-filters/1.0.x.backwards.excludes/pr-1619-remove-supervised-group-stage-logic.backwards.excludes

@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Remove SupervisedGraphStageLogic
+ProblemFilters.exclude[MissingClassProblem]("org.apache.pekko.stream.impl.fusing.SupervisedGraphStageLogic")

stream/src/main/scala/org/apache/pekko/stream/impl/fusing/Ops.scala

@@ -27,7 +27,7 @@ import scala.util.control.Exception.Catcher
 
 import org.apache.pekko
 import pekko.actor.{ ActorRef, Terminated }
-import pekko.annotation.{ DoNotInherit, InternalApi }
+import pekko.annotation.InternalApi
 import pekko.event._
 import pekko.event.Logging.LogLevel
 import pekko.stream.{ Supervision, _ }
@@ -206,33 +206,6 @@ import pekko.util.ccompat._
   override def toString = "DropWhile"
 }
 
-/**
- * INTERNAL API
- */
-@DoNotInherit private[pekko] abstract class SupervisedGraphStageLogic(inheritedAttributes: Attributes, shape: Shape)
-    extends GraphStageLogic(shape) {
-  private lazy val decider = inheritedAttributes.mandatoryAttribute[SupervisionStrategy].decider
-
-  def withSupervision[T](f: () => T): Option[T] =
-    try {
-      Some(f())
-    } catch {
-      case NonFatal(ex) =>
-        decider(ex) match {
-          case Supervision.Stop    => onStop(ex)
-          case Supervision.Resume  => onResume(ex)
-          case Supervision.Restart => onRestart(ex)
-        }
-        None
-    }
-
-  def onResume(t: Throwable): Unit
-
-  def onStop(t: Throwable): Unit = failStage(t)
-
-  def onRestart(t: Throwable): Unit = onResume(t)
-}
-
 private[stream] object Collect {
   // Cached function that can be used with PartialFunction.applyOrElse to ensure that A) the guard is only applied once,
   // and the caller can check the returned value with Collect.notApplied to query whether the PF was applied or not.