=pro verify BC against all binary compatible versions

akka-actor/build.sbt

@@ -9,6 +9,6 @@ OSGi.actor
 
 Dependencies.actor
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-actor").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-actor").value
 
 spray.boilerplate.BoilerplatePlugin.Boilerplate.settings

akka-agent/build.sbt

@@ -9,6 +9,6 @@ OSGi.agent
 
 Dependencies.agent
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-agent").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-agent").value
 
 enablePlugins(ScaladocNoVerificationOfDiagrams)

akka-camel/build.sbt

@@ -9,4 +9,4 @@ OSGi.camel
 
 Dependencies.camel
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-camel").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-camel").value

akka-cluster-metrics/build.sbt

@@ -12,7 +12,7 @@ OSGi.clusterMetrics
 
 Dependencies.clusterMetrics
 
-//MimaKeys.previousArtifact := akkaPreviousArtifact("akka-cluster-metrics").value
+//MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-cluster-metrics").value
 
 parallelExecution in Test := false
 

akka-cluster-sharding/build.sbt

@@ -9,6 +9,6 @@ OSGi.clusterSharding
 
 Dependencies.clusterSharding
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-cluster-sharding").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-cluster-sharding").value
 
 enablePlugins(MultiNode, ScaladocNoVerificationOfDiagrams)

akka-cluster-tools/build.sbt

@@ -9,6 +9,6 @@ OSGi.clusterTools
 
 Dependencies.clusterTools
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-cluster-tools").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-cluster-tools").value
 
 enablePlugins(MultiNode, ScaladocNoVerificationOfDiagrams)

akka-cluster/build.sbt

@@ -10,7 +10,7 @@ OSGi.cluster
 
 Dependencies.cluster
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-cluster").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-cluster").value
 
 // disable parallel tests
 parallelExecution in Test := false

akka-contrib/build.sbt

@@ -9,8 +9,6 @@ OSGi.contrib
 
 Dependencies.contrib
 
-MimaKeys.reportBinaryIssues := () // disable bin comp check
-
 description := """|
                   |This subproject provides a home to modules contributed by external
                   |developers which may or may not move into the officially supported code

akka-distributed-data/build.sbt

@@ -11,8 +11,6 @@ OSGi.distributedData
 
 Dependencies.distributedData
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-distributed-data-experimental").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-distributed-data-experimental").value
 
 enablePlugins(MultiNodeScalaTest)
-
-

akka-docs/build.sbt

@@ -25,8 +25,6 @@ Dependencies.docs
 
 unmanagedSourceDirectories in ScalariformKeys.format in Test <<= unmanagedSourceDirectories in Test
 
-MimaKeys.reportBinaryIssues := () // disable bin comp check
-
 additionalTasks in ValidatePR += generate in Sphinx
 
 AkkaBuild.dontPublishSettings

akka-kernel/build.sbt

@@ -7,6 +7,6 @@ Formatting.formatSettings
 
 Dependencies.kernel
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-kernel").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-kernel").value
 
 enablePlugins(ScaladocNoVerificationOfDiagrams)

akka-multi-node-testkit/build.sbt

@@ -5,4 +5,4 @@ AkkaBuild.defaultSettings
 
 Formatting.formatSettings
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-multi-node-testkit").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-multi-node-testkit").value

akka-osgi/build.sbt

@@ -10,5 +10,3 @@ OSGi.osgi
 Dependencies.osgi
 
 parallelExecution in Test := false
-
-MimaKeys.reportBinaryIssues := () // disable bin comp check

akka-persistence-query/build.sbt

@@ -11,7 +11,7 @@ OSGi.persistenceQuery
 
 Dependencies.persistenceQuery
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-persistence-query-experimental").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-persistence-query-experimental").value
 
 enablePlugins(ScaladocNoVerificationOfDiagrams)
 

akka-persistence-tck/build.sbt

@@ -9,6 +9,4 @@ Formatting.formatSettings
 
 Dependencies.persistenceTck
 
-MimaKeys.previousArtifact := None
-
 fork in Test := true

akka-persistence/build.sbt

@@ -9,6 +9,6 @@ OSGi.persistence
 
 Dependencies.persistence
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-persistence").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-persistence").value
 
 fork in Test := true

akka-persistence/src/main/scala/akka/persistence/journal/AsyncWriteJournal.scala

@@ -208,11 +208,11 @@ trait AsyncWriteJournal extends Actor with WriteJournalBase with AsyncRecovery {
    *
    * Calls to this method are serialized by the enclosing journal actor. If you spawn
    * work in asyncronous tasks it is alright that they complete the futures in any order,
-   * but the actual writes for a specific persistenceId should be serialized to avoid 
+   * but the actual writes for a specific persistenceId should be serialized to avoid
    * issues such as events of a later write are visible to consumers (query side, or replay)
    * before the events of an earlier write are visible. This can also be done with
    * consistent hashing if it is too fine grained to do it on the persistenceId level.
-   * Normally a `PersistentActor` will only have one outstanding write request to the journal but 
+   * Normally a `PersistentActor` will only have one outstanding write request to the journal but
    * it may emit several write requests when `persistAsync` is used and the max batch size
    * is reached.
    *

akka-remote-tests/build.sbt

@@ -13,8 +13,6 @@ parallelExecution in Test := false
 
 publishArtifact in Compile := false
 
-MimaKeys.reportBinaryIssues := () // disable bin comp check
-
 enablePlugins(MultiNodeScalaTest)
 
 AkkaBuild.dontPublishSettings

akka-remote/build.sbt

@@ -11,4 +11,4 @@ Dependencies.remote
 
 parallelExecution in Test := false
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-remote").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-remote").value

akka-slf4j/build.sbt

@@ -9,4 +9,4 @@ OSGi.slf4j
 
 Dependencies.slf4j
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-slf4j").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-slf4j").value

akka-testkit/build.sbt

@@ -12,4 +12,4 @@ Dependencies.testkit
 
 initialCommands += "import akka.testkit._"
 
-MimaKeys.previousArtifact := akkaPreviousArtifact("akka-testkit").value
+MimaKeys.previousArtifacts := akkaPreviousArtifacts("akka-testkit").value

project/AkkaBuild.scala

@@ -53,7 +53,7 @@ object AkkaBuild extends Build {
         samplePersistenceJava, samplePersistenceScala, samplePersistenceJavaLambda,
         sampleRemoteJava, sampleRemoteScala, sampleSupervisionJavaLambda,
         sampleDistributedDataScala, sampleDistributedDataJava),
-      
+
       S3.host in S3.upload := "downloads.typesafe.com.s3.amazonaws.com",
       S3.progress in S3.upload := true,
       mappings in S3.upload <<= (Release.releaseDirectory, version) map { (d, v) =>
@@ -404,17 +404,28 @@ object AkkaBuild extends Build {
     mavenLocalResolverSettings ++
     JUnitFileReporting.settings ++ StatsDMetrics.settings
 
-  def akkaPreviousArtifact(id: String): Def.Initialize[Option[sbt.ModuleID]] = Def.setting {
+  def akkaPreviousArtifacts(id: String): Def.Initialize[Set[sbt.ModuleID]] = Def.setting {
     if (enableMiMa) {
-      val version: String = "2.4.0" // FIXME verify all 2.3.x versions
-      val fullId = crossVersion.value match {
-        case _ : CrossVersion.Binary => id + "_" + scalaBinaryVersion.value
-        case _ : CrossVersion.Full => id + "_" + scalaVersion.value
-        case CrossVersion.Disabled => id
+      val versions = {
+        val akka23Versions = Seq("2.3.11", "2.3.12", "2.3.13", "2.3.14")
+        val akka24Versions = Seq("2.4.0")
+        val akka24NewArtifacts = Seq(
+          "akka-cluster-sharding",
+          "akka-cluster-tools",
+          "akka-persistence",
+          "akka-distributed-data-experimental",
+          "akka-persistence-query-experimental"
+        )
+        scalaBinaryVersion.value match {
+          case "2.11" if !akka24NewArtifacts.contains(id) => akka23Versions ++ akka24Versions
+          case _ => akka24Versions // Only Akka 2.4.x for scala > than 2.11
+        }
       }
-      Some(organization.value % fullId % version) // the artifact to compare binary compatibility with
+
+      // check against all binary compatible artifacts
+      versions.map(organization.value %% id % _).toSet
     }
-    else None
+    else Set.empty
   }
 
   def loadSystemProperties(fileName: String): Unit = {

project/MiMa.scala

@@ -3,7 +3,7 @@
  */
 package akka
 
-import com.typesafe.tools.mima.plugin.MimaKeys.{binaryIssueFilters, previousArtifact}
+import com.typesafe.tools.mima.plugin.MimaKeys.{bbcIssueFilters, previousArtifacts}
 import com.typesafe.tools.mima.plugin.MimaPlugin.mimaDefaultSettings
 import sbt._
 
@@ -12,8 +12,8 @@ object MiMa extends AutoPlugin {
   override def trigger = allRequirements
 
   override val projectSettings = mimaDefaultSettings ++ Seq(
-    previousArtifact := None,
-    binaryIssueFilters ++= mimaIgnoredProblems
+    previousArtifacts := Set.empty,
+    bbcIssueFilters ++= mimaIgnoredProblems
   )
 
   case class FilterAnyProblem(name: String) extends com.typesafe.tools.mima.core.ProblemFilter {
@@ -23,7 +23,7 @@ object MiMa extends AutoPlugin {
       case m: MemberProblem => m.ref.owner.fullName != name && m.ref.owner.fullName != (name + '$')
     }
   }
-  
+
   case class FilterAnyProblemStartingWith(start: String) extends com.typesafe.tools.mima.core.ProblemFilter {
     import com.typesafe.tools.mima.core._
     override def apply(p: Problem): Boolean = p match {
@@ -34,12 +34,8 @@ object MiMa extends AutoPlugin {
 
   val mimaIgnoredProblems = {
     import com.typesafe.tools.mima.core._
-    Seq(
-      FilterAnyProblem("akka.remote.transport.ProtocolStateActor"))
-
-    // FIXME somehow we must use different filters when akkaPreviousArtifact is 2.3.x
-    /* Below are the filters we used when comparing to 2.3.x 
-    Seq(
+
+    val bcIssuesBetween23and24 = Seq(
       FilterAnyProblem("akka.remote.testconductor.Terminate"),
       FilterAnyProblem("akka.remote.testconductor.TerminateMsg"),
       ProblemFilters.exclude[MissingMethodProblem]("akka.remote.testconductor.Conductor.shutdown"),
@@ -433,7 +429,7 @@ object MiMa extends AutoPlugin {
       // method nrOfInstances(akka.actor.ActorSystem) in trait akka.routing.Pool does not have a correspondent in old version
       // ok to exclude, since we don't call nrOfInstances(sys) for old implementations
       ProblemFilters.exclude[MissingMethodProblem]("akka.routing.Pool.nrOfInstances"),
-      
+
       // method paths(akka.actor.ActorSystem) in trait akka.routing.Group does not have a correspondent in old version
       // ok to exclude, since we don't call paths(sys) for old implementations
       ProblemFilters.exclude[MissingMethodProblem]("akka.routing.Group.paths"),
@@ -544,7 +540,6 @@ object MiMa extends AutoPlugin {
       // issue #17554
       ProblemFilters.exclude[MissingMethodProblem]("akka.remote.ReliableDeliverySupervisor.maxResendRate"),
       ProblemFilters.exclude[MissingMethodProblem]("akka.remote.ReliableDeliverySupervisor.resendLimit"),
-
       //changes introduced by #16911
       ProblemFilters.exclude[MissingMethodProblem]("akka.remote.RemoteActorRefProvider.afterSendSystemMessage"),
       FilterAnyProblem("akka.remote.RemoteWatcher"),
@@ -553,30 +548,28 @@ object MiMa extends AutoPlugin {
       FilterAnyProblem("akka.remote.RemoteWatcher$Rewatch"),
       FilterAnyProblem("akka.remote.RemoteWatcher$RewatchRemote"),
       FilterAnyProblem("akka.remote.RemoteWatcher$Stats"),
-
-      // toString is available on any object, mima is confused due to a generated toString appearing #17722
-      ProblemFilters.exclude[MissingMethodProblem]("akka.japi.Pair.toString"),
-      
-      // #17805
-      ProblemFilters.exclude[MissingMethodProblem]("akka.actor.ActorCell.clearActorFields"),
-      
       // internal changes introduced by #17253
       ProblemFilters.exclude[IncompatibleResultTypeProblem]("akka.cluster.ClusterDaemon.coreSupervisor"),
       ProblemFilters.exclude[MissingMethodProblem]("akka.cluster.ClusterCoreSupervisor.publisher"),
       ProblemFilters.exclude[IncompatibleResultTypeProblem]("akka.cluster.ClusterCoreSupervisor.coreDaemon"),
-
       // protofbuf embedding #13783
       FilterAnyProblemStartingWith("akka.remote.WireFormats"),
       FilterAnyProblemStartingWith("akka.remote.ContainerFormats"),
       FilterAnyProblemStartingWith("akka.remote.serialization.DaemonMsgCreateSerializer"),
       FilterAnyProblemStartingWith("akka.remote.testconductor.TestConductorProtocol"),
       FilterAnyProblemStartingWith("akka.cluster.protobuf.msg.ClusterMessages"),
       FilterAnyProblemStartingWith("akka.cluster.protobuf.ClusterMessageSerializer"),
-      
       // #13584 change in internal actor
       ProblemFilters.exclude[IncompatibleMethTypeProblem]("akka.cluster.ClusterCoreDaemon.akka$cluster$ClusterCoreDaemon$$isJoiningToUp$1")
+    )
 
-     )
-     */
+    Map(
+      "2.3.11" -> Seq(
+        ProblemFilters.exclude[MissingMethodProblem]("akka.actor.ActorCell.clearActorFields"), // #17805, incomatibility with 2.4.x fixed in 2.3.12
+        ProblemFilters.exclude[MissingMethodProblem]("akka.japi.Pair.toString") // reported on PR validation machine which uses Java 1.8.0_45
+      ),
+      "2.3.14" -> bcIssuesBetween23and24,
+      "2.4.0" -> Seq(FilterAnyProblem("akka.remote.transport.ProtocolStateActor"))
+    )
   }
 }

project/plugins.sbt

@@ -17,7 +17,8 @@ addSbtPlugin("com.typesafe.sbt" % "sbt-site" % "0.7.1")
 
 addSbtPlugin("com.typesafe.sbt" % "sbt-osgi" % "0.6.0")
 
-addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.1.7")
+addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.1.7-32-g3bebac4")
+resolvers += Resolver.url("2m-sbt-plugins", url("https://dl.bintray.com/2m/sbt-plugins/"))(Resolver.ivyStylePatterns)
 
 addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.0.0")
 
@@ -35,7 +36,7 @@ libraryDependencies += "com.timgroup" % "java-statsd-client" % "2.0.0"
 addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "1.0.0-RC1")
 
 // for advanced PR validation features
-addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.7.4")
+addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.7.5")
 
 libraryDependencies += "org.kohsuke" % "github-api" % "1.68"