65ccada280
* lease api * Cluster singleton manager with lease * Refactor OldestData to use option for actor reference * Sharding with lease * Docs for singleton and sharding lease + config for sharding lease * Have ddata shard wait until lease is acquired before getting state
255 lines
11 KiB
Scala
255 lines
11 KiB
Scala
/*
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* Copyright (C) 2009-2019 Lightbend Inc. <https://www.lightbend.com>
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*/
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package akka
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import java.io.{FileInputStream, InputStreamReader}
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import java.util.Properties
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import sbt.Keys._
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import sbt._
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import org.scalafmt.sbt.ScalafmtPlugin.autoImport._
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import scala.collection.breakOut
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object AkkaBuild {
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val enableMiMa = true
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val parallelExecutionByDefault = false // TODO: enable this once we're sure it does not break things
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lazy val buildSettings = Dependencies.Versions ++ Seq(
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organization := "com.typesafe.akka",
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// use the same value as in the build scope, so it can be overriden by stampVersion
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version := (version in ThisBuild).value)
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lazy val rootSettings = Release.settings ++
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UnidocRoot.akkaSettings ++
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Protobuf.settings ++ Seq(
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parallelExecution in GlobalScope := System.getProperty("akka.parallelExecution", parallelExecutionByDefault.toString).toBoolean,
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version in ThisBuild := "2.5-SNAPSHOT"
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)
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lazy val mayChangeSettings = Seq(
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description := """|This module of Akka is marked as
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|'may change', which means that it is in early
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|access mode, which also means that it is not covered
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|by commercial support. An module marked 'may change' doesn't
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|have to obey the rule of staying binary compatible
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|between minor releases. Breaking API changes may be
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|introduced in minor releases without notice as we
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|refine and simplify based on your feedback. Additionally
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|such a module may be dropped in major releases
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|without prior deprecation.
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|""".stripMargin)
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val (mavenLocalResolver, mavenLocalResolverSettings) =
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System.getProperty("akka.build.M2Dir") match {
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case null => (Resolver.mavenLocal, Seq.empty)
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case path =>
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// Maven resolver settings
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def deliverPattern(outputPath: File): String =
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(outputPath / "[artifact]-[revision](-[classifier]).[ext]").absolutePath
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val resolver = Resolver.file("user-publish-m2-local", new File(path))
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(resolver, Seq(
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otherResolvers := resolver :: publishTo.value.toList,
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publishM2Configuration := Classpaths.publishConfig(
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publishMavenStyle.value,
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deliverPattern(crossTarget.value),
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if (isSnapshot.value) "integration" else "release",
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ivyConfigurations.value.map(c => ConfigRef(c.name)).toVector,
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artifacts = packagedArtifacts.value.toVector,
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resolverName = resolver.name,
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checksums = checksums.in(publishM2).value.toVector,
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logging = ivyLoggingLevel.value,
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overwrite = true)))
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}
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lazy val resolverSettings = {
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// should we be allowed to use artifacts published to the local maven repository
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if (System.getProperty("akka.build.useLocalMavenResolver", "false").toBoolean)
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Seq(resolvers += mavenLocalResolver)
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else Seq.empty
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} ++ {
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// should we be allowed to use artifacts from sonatype snapshots
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if (System.getProperty("akka.build.useSnapshotSonatypeResolver", "false").toBoolean)
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Seq(resolvers += Resolver.sonatypeRepo("snapshots"))
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else Seq.empty
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} ++ Seq(
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pomIncludeRepository := (_ => false) // do not leak internal repositories during staging
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)
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private def allWarnings: Boolean = System.getProperty("akka.allwarnings", "false").toBoolean
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final val DefaultScalacOptions = Seq("-encoding", "UTF-8", "-feature", "-unchecked", "-Xlog-reflective-calls")
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// -XDignore.symbol.file suppresses sun.misc.Unsafe warnings
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final val DefaultJavacOptions = Seq("-encoding", "UTF-8", "-Xlint:unchecked", "-XDignore.symbol.file")
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lazy val defaultSettings = resolverSettings ++
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TestExtras.Filter.settings ++
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Protobuf.settings ++ Seq[Setting[_]](
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// compile options
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scalacOptions in Compile ++= DefaultScalacOptions,
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// Makes sure that, even when compiling with a jdk version greater than 8, the resulting jar will not refer to
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// methods not found in jdk8. To test whether this has the desired effect, compile akka-remote and check the
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// invocation of 'ByteBuffer.clear()' in EnvelopeBuffer.class with 'javap -c': it should refer to
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// "java/nio/ByteBuffer.clear:()Ljava/nio/Buffer" and not "java/nio/ByteBuffer.clear:()Ljava/nio/ByteBuffer":
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scalacOptions in Compile ++= (
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if (System.getProperty("java.version").startsWith("1."))
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Seq("-target:jvm-1.8")
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else
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if (scalaBinaryVersion.value == "2.11")
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Seq("-target:jvm-1.8", "-javabootclasspath", CrossJava.Keys.fullJavaHomes.value("8") + "/jre/lib/rt.jar")
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else
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// -release 8 is not enough, for some reason we need the 8 rt.jar explicitly #25330
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Seq("-release", "8", "-javabootclasspath", CrossJava.Keys.fullJavaHomes.value("8") + "/jre/lib/rt.jar")),
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scalacOptions in Compile ++= (if (allWarnings) Seq("-deprecation") else Nil),
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scalacOptions in Test := (scalacOptions in Test).value.filterNot(opt =>
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opt == "-Xlog-reflective-calls" || opt.contains("genjavadoc")),
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javacOptions in compile ++= DefaultJavacOptions ++ (
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if (System.getProperty("java.version").startsWith("1."))
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Seq()
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else
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Seq("-source", "8", "-target", "8", "-bootclasspath", CrossJava.Keys.fullJavaHomes.value("8") + "/jre/lib/rt.jar")
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),
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javacOptions in test ++= DefaultJavacOptions ++ (
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if (System.getProperty("java.version").startsWith("1."))
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Seq()
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else
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Seq("-source", "8", "-target", "8", "-bootclasspath", CrossJava.Keys.fullJavaHomes.value("8") + "/jre/lib/rt.jar")
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),
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javacOptions in compile ++= (if (allWarnings) Seq("-Xlint:deprecation") else Nil),
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javacOptions in doc ++= Seq(),
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crossVersion := CrossVersion.binary,
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// Adds a `src/main/scala-2.13+` source directory for Scala 2.13 and newer
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// and a `src/main/scala-2.13-` source directory for Scala version older than 2.13
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unmanagedSourceDirectories in Compile += {
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val sourceDir = (sourceDirectory in Compile).value
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CrossVersion.partialVersion(scalaVersion.value) match {
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case Some((2, n)) if n >= 13 => sourceDir / "scala-2.13+"
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case _ => sourceDir / "scala-2.13-"
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}
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},
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ivyLoggingLevel in ThisBuild := UpdateLogging.Quiet,
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licenses := Seq(("Apache License, Version 2.0", url("http://www.apache.org/licenses/LICENSE-2.0"))),
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homepage := Some(url("https://akka.io/")),
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apiURL := Some(url(s"https://doc.akka.io/api/akka/${version.value}")),
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initialCommands :=
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"""|import language.postfixOps
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|import akka.actor._
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|import ActorDSL._
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|import scala.concurrent._
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|import com.typesafe.config.ConfigFactory
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|import scala.concurrent.duration._
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|import akka.util.Timeout
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|var config = ConfigFactory.parseString("akka.stdout-loglevel=INFO,akka.loglevel=DEBUG,pinned{type=PinnedDispatcher,executor=thread-pool-executor,throughput=1000}")
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|var remoteConfig = ConfigFactory.parseString("akka.remote.netty{port=0,use-dispatcher-for-io=akka.actor.default-dispatcher,execution-pool-size=0},akka.actor.provider=remote").withFallback(config)
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|var system: ActorSystem = null
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|implicit def _system = system
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|def startSystem(remoting: Boolean = false) { system = ActorSystem("repl", if(remoting) remoteConfig else config); println("don’t forget to system.terminate()!") }
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|implicit def ec = system.dispatcher
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|implicit val timeout = Timeout(5 seconds)
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|""".stripMargin,
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/**
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* Test settings
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*/
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fork in Test := true,
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// default JVM config for tests
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javaOptions in Test ++= {
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val defaults = Seq(
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// ## core memory settings
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"-XX:+UseG1GC",
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// most tests actually don't really use _that_ much memory (>1g usually)
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// twice used (and then some) keeps G1GC happy - very few or to no full gcs
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"-Xms3g", "-Xmx3g",
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// increase stack size (todo why?)
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"-Xss2m",
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// ## extra memory/gc tuning
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// this breaks jstat, but could avoid costly syncs to disc see http://www.evanjones.ca/jvm-mmap-pause.html
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"-XX:+PerfDisableSharedMem",
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// tell G1GC that we would be really happy if all GC pauses could be kept below this as higher would
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// likely start causing test failures in timing tests
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"-XX:MaxGCPauseMillis=300",
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// nio direct memory limit for artery/aeron (probably)
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"-XX:MaxDirectMemorySize=256m",
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// faster random source
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"-Djava.security.egd=file:/dev/./urandom")
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if (sys.props.contains("akka.ci-server"))
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defaults ++ Seq("-XX:+PrintGCTimeStamps", "-XX:+PrintGCDetails")
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else
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defaults
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},
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// all system properties passed to sbt prefixed with "akka." will be passed on to the forked jvms as is
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javaOptions in Test := {
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val base = (javaOptions in Test).value
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val akkaSysProps: Seq[String] =
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sys.props.filter(_._1.startsWith("akka"))
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.map { case (key, value) => s"-D$key=$value" }(breakOut)
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base ++ akkaSysProps
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},
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// with forked tests the working directory is set to each module's home directory
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// rather than the Akka root, some tests depend on Akka root being working dir, so reset
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testGrouping in Test := {
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val original: Seq[Tests.Group] = (testGrouping in Test).value
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original.map { group =>
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group.runPolicy match {
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case Tests.SubProcess(forkOptions) =>
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group.copy(runPolicy = Tests.SubProcess(forkOptions.withWorkingDirectory(
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workingDirectory = Some(new File(System.getProperty("user.dir"))))))
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case _ => group
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}
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}
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},
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parallelExecution in Test := System.getProperty("akka.parallelExecution", parallelExecutionByDefault.toString).toBoolean,
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logBuffered in Test := System.getProperty("akka.logBufferedTests", "false").toBoolean,
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// show full stack traces and test case durations
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testOptions in Test += Tests.Argument("-oDF")) ++
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mavenLocalResolverSettings ++
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docLintingSettings ++
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CrossJava.crossJavaSettings
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lazy val docLintingSettings = Seq(
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javacOptions in compile ++= Seq("-Xdoclint:none"),
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javacOptions in test ++= Seq("-Xdoclint:none"),
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javacOptions in doc ++= Seq("-Xdoclint:none", "--ignore-source-errors"))
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lazy val noScala211 = Seq(
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crossScalaVersions := crossScalaVersions.value.filterNot(_.startsWith("2.11"))
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)
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def loadSystemProperties(fileName: String): Unit = {
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import scala.collection.JavaConverters._
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val file = new File(fileName)
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if (file.exists()) {
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println("Loading system properties from file `" + fileName + "`")
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val in = new InputStreamReader(new FileInputStream(file), "UTF-8")
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val props = new Properties
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props.load(in)
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in.close()
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sys.props ++ props.asScala
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}
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}
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def majorMinor(version: String): Option[String] = """\d+\.\d+""".r.findFirstIn(version)
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}
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