Scala ConfigValueFactory类代码示例

//设置package包名称以及导入依赖的类
package com.crawler.core.runners
import java.util

import akka.cluster.Member
import com.typesafe.config.{Config, ConfigFactory, ConfigValueFactory}

import collection.JavaConversions._


object CrawlerConfig {

  def getConfig(clusterName: String = "crawler",
                masterIp: String = "127.0.0.1",
                myIp: String = "127.0.0.1",
                role: String): Config = {

    val port = if(role.equals(CrawlerMaster.role)) 2551 else 0
    val master = s"akka.tcp://[email protected]$masterIp:2551"

    val actorRole = role match {
      case CrawlerMaster.role => role
      case CrawlerAgent.role => role
      case _ => clientRole(role)
    }

    ConfigFactory.empty()
      .withValue("akka.actor.provider", ConfigValueFactory.fromAnyRef("cluster"))
      .withValue("akka.remote.netty.tcp.hostname", ConfigValueFactory.fromAnyRef(myIp))
      .withValue("akka.remote.netty.tcp.port", ConfigValueFactory.fromAnyRef(port))
      .withValue("akka.cluster.seed-nodes", ConfigValueFactory.fromIterable(util.Arrays.asList(master)))
      .withValue("akka.cluster.roles", ConfigValueFactory.fromIterable(util.Arrays.asList(actorRole)))
      .withValue("akka.remote.maximum-payload-bytes", ConfigValueFactory.fromAnyRef("30000000 bytes"))
      .withValue("akka.remote.netty.tcp.message-frame-size", ConfigValueFactory.fromAnyRef("30000000b"))
      .withValue("akka.remote.netty.tcp.send-buffer-size", ConfigValueFactory.fromAnyRef("30000000b"))
      .withValue("akka.remote.netty.tcp.receive-buffer-size", ConfigValueFactory.fromAnyRef("30000000b"))
      .withValue("akka.remote.netty.tcp.maximum-frame-size", ConfigValueFactory.fromAnyRef("30000000b"))
      .withValue("akka.cluster.auto-down-unreachable-after", ConfigValueFactory.fromAnyRef("10s"))
      .withValue("akka.actor.warn-about-java-serializer-usage", ConfigValueFactory.fromAnyRef("false"))
  }

  def clientRole(role: String) = s"$role-${CrawlerClient.role}"

  def parseClientRole(role: String) = role.split("-")(0)

  def isCrawlerAgent(member:Member): Boolean = member.hasRole(CrawlerAgent.role)

  def isCrawlerClient(member:Member): Boolean = member.roles.head.contains(CrawlerClient.role)

} 

//设置package包名称以及导入依赖的类
package io.amient.affinity.systemtests.avro

import akka.actor.ActorSystem
import akka.serialization.SerializationExtension
import com.typesafe.config.{Config, ConfigFactory, ConfigValueFactory}
import io.amient.affinity.core.serde.avro._
import io.amient.affinity.core.serde.avro.schema.CfAvroSchemaRegistry
import io.amient.affinity.testutil.SystemTestBaseWithConfluentRegistry
import org.scalatest.FlatSpec


class MyConfluentRegistry(config: Config) extends CfAvroSchemaRegistry(config) {
  register(classOf[ID])
  register(classOf[Base])
  register(classOf[Composite])
}

class CfRegistryTest extends FlatSpec with SystemTestBaseWithConfluentRegistry {

  val config = configure(ConfigFactory.defaultReference)
    .withValue(AvroSerde.CONFIG_PROVIDER_CLASS, ConfigValueFactory.fromAnyRef(classOf[MyConfluentRegistry].getName))

  assert(config.getString(CfAvroSchemaRegistry.CONFIG_CF_REGISTRY_URL_BASE) == registryUrl)

  override def numPartitions = 2

  "Confluent Schema Registry Provider" should "be available via akka SerializationExtension" in {
    val system = ActorSystem.create("CfTest", config)
    try {
      val serialization = SerializationExtension(system)
      val serde = serialization.serializerFor(classOf[ID])
      assert(serde.fromBinary(serde.toBinary(ID(101))) == ID(101))
    } finally {
      system.terminate()
    }
  }
} 

//设置package包名称以及导入依赖的类
package org.alghimo.sparkPipelines.dataManager

import com.typesafe.config.{ConfigFactory, ConfigValueFactory}
import org.alghimo.sparkPipelines.WithSharedSparkSession
import org.scalatest.{FlatSpec, Matchers}

/**
  * Created by D-KR99TU on 14/03/2017.
  */
class CsvFileDataManagerSpec extends FlatSpec with Matchers with WithSharedSparkSession {
  lazy val dataManager: CsvFileDataManager = {
    val originalConfig = ConfigFactory.load("files_test")
    val filePath = getClass.getResource("/files/test_file.csv").getPath
    val file2Path = getClass.getResource("/files/test_separator.csv").getPath
    val newConfig = originalConfig
      .withValue("files.file.no_options.path", ConfigValueFactory.fromAnyRef(filePath))
      .withValue("files.file.options.path", ConfigValueFactory.fromAnyRef(file2Path))
      .withValue("files.file.with_filter.path", ConfigValueFactory.fromAnyRef(filePath))
      .withValue("files.file.with_select.path", ConfigValueFactory.fromAnyRef(filePath))

    new CsvFileDataManager(spark, Map("file_config" -> "files_test")) {
      override lazy val fileConfig = newConfig
    }
  }


  "CsvFileDataManager" should "be able to load files with no options in config" in {
    val fileDf = dataManager.get("file.no_options")

    fileDf.columns should contain allOf("col1", "col2", "col3")
    fileDf.count shouldBe 2
  }

  it should "be able to load files with options in config" in {
    val fileDf = dataManager.get("file.options")

    fileDf.columns should contain allOf("col1", "col2", "col3")
    fileDf.count shouldBe 2
  }

  it should "be able to load files with filters in config" in {
    val fileDf = dataManager.get("file.with_filter")

    fileDf.columns should contain allOf("col1", "col2", "col3")
    fileDf.count shouldBe 1
  }

  it should "be able to load files with select in config" in {
    val fileDf = dataManager.get("file.with_select")

    fileDf.columns should contain allOf("new_col1", "col3")
    fileDf.count shouldBe 2
  }
} 

//设置package包名称以及导入依赖的类
package io.hydrosphere.mist.master.data

import java.nio.file.Paths

import com.typesafe.config.{Config, ConfigValueFactory}
import io.hydrosphere.mist.master.models.NamedConfig
import org.apache.commons.io.FileUtils
import org.scalatest._

class FStorageSpec extends FunSpec with Matchers with BeforeAndAfter {

  case class TestEntry(
    name: String,
    value: Int
  ) extends NamedConfig

  val testEntryConfigRepr = new ConfigRepr[TestEntry] {
    import scala.collection.JavaConverters._

    override def fromConfig(config: Config): TestEntry = {
      TestEntry(config.getString("name"), config.getInt("value"))
    }

    override def toConfig(a: TestEntry): Config = {
      val map = Map("value" -> ConfigValueFactory.fromAnyRef(a.value))
      ConfigValueFactory.fromMap(map.asJava).toConfig
    }
  }

  val path = "./target/file_store_test"

  before {
    val f = Paths.get(path).toFile
    if (f.exists()) FileUtils.deleteDirectory(f)
  }

  it("should store files") {
    val storage = FsStorage.create(path, testEntryConfigRepr)

    storage.write("one", TestEntry("one", 1))
    storage.write("two", TestEntry("two", 2))

    storage.entries should contain allOf(
      TestEntry("one", 1),
      TestEntry("two", 2)
    )
  }

} 

//设置package包名称以及导入依赖的类
package it.agilelab.bigdata.spark.search.impl.similarities

import com.typesafe.config.{Config, ConfigFactory, ConfigValueFactory}
import it.agilelab.bigdata.spark.search.impl.LuceneConfig
import org.apache.lucene.search.similarities.{BM25Similarity, Similarity}

class ConfigurableBM25Similarity(conf: LuceneConfig) extends ConfigurableSimilarity(conf) {
	import ConfigurableBM25Similarity._
	
	override def getSimilarity: Similarity = {
		val similarityConf = conf.getConfigurableSimilarityConfig
		val k1 = if (similarityConf.hasPath(K1Subproperty)) similarityConf.getDouble(K1Subproperty) else DefaultK1
		val b = if (similarityConf.hasPath(BSubproperty)) similarityConf.getDouble(BSubproperty) else DefaultB
		
		new BM25Similarity(k1.toFloat, b.toFloat)
	}
}
object ConfigurableBM25Similarity {
	val K1Subproperty = "k1"
	val BSubproperty = "b"
	
	val DefaultK1 = 1.2d
	val DefaultB = 0.75d
	
	def makeConf(k1: Double, b: Double): Config = {
		ConfigFactory.empty()
			.withValue(K1Subproperty, ConfigValueFactory.fromAnyRef(k1))
			.withValue(BSubproperty, ConfigValueFactory.fromAnyRef(b))
	}
} 

//设置package包名称以及导入依赖的类
package com.criteo.dev.cluster.config

import com.typesafe.config.{Config, ConfigFactory, ConfigRenderOptions, ConfigValueFactory}

import collection.JavaConverters._

object CheckpointWriter {
  def apply(checkpoint: Checkpoint): Config = {
    import checkpoint._
    ConfigFactory.empty
      .withValue("created", ConfigValueFactory.fromAnyRef(created.toEpochMilli))
      .withValue("updated", ConfigValueFactory.fromAnyRef(updated.toEpochMilli))
      .withValue("todo", ConfigValueFactory.fromIterable(todo.asJava))
      .withValue("finished", ConfigValueFactory.fromIterable(finished.asJava))
      .withValue("failed", ConfigValueFactory.fromIterable(failed.asJava))
  }

  def render(checkpoint: Checkpoint, configRenderOptions: ConfigRenderOptions = ConfigRenderOptions.concise): String = {
    apply(checkpoint).root.render(configRenderOptions)
  }
} 

//设置package包名称以及导入依赖的类
package com.gu.cm

import com.typesafe.config.{ConfigValueFactory, ConfigFactory, Config}
import org.specs2.mutable.Specification
import org.specs2.specification.Scope

class ConfigurationSpec extends Specification {

  "a Configuration object" should {
    "compose from multiple sources" in new ConfigurationScope() {
      val source1 = config(Map("src.1.a" -> "a", "src.1.b" -> 2))
      val source2 = config(Map("src.2.a" -> "z", "src.2.b" -> 54))
      val configuration = new Configuration(List(source1, source2)).load

      configuration.getString("src.1.a") shouldEqual "a"
      configuration.getInt("src.1.b") shouldEqual 2
      configuration.getString("src.2.a") shouldEqual "z"
      configuration.getInt("src.2.b") shouldEqual 54
    }
    "respect the order of the sources" in new ConfigurationScope() {
      val source1 = config(Map("src.1.a" -> "a", "src.1.b" -> 2))
      val source2 = config(Map("src.1.a" -> "ignore-me", "src.2.b" -> 54))
      val configuration = new Configuration(List(source1, source2)).load

      configuration.getString("src.1.a") shouldEqual "a"
      configuration.getInt("src.1.b") shouldEqual 2
      configuration.getInt("src.2.b") shouldEqual 54
    }
  }

  trait ConfigurationScope extends Scope {
    def config(values: Map[String, Any]): ConfigurationSource = new ConfigurationSource {
      override def load: Config = values.foldLeft(ConfigFactory.empty()) {
        case (agg, (path, value)) => agg.withValue(path, ConfigValueFactory.fromAnyRef(value, "Unit test"))
      }
    }
  }

} 

//设置package包名称以及导入依赖的类
package oriana

import com.typesafe.config.{ConfigValueFactory, ConfigFactory}
import org.scalatest.{Matchers, FlatSpec}

import scala.concurrent.duration._
import scala.collection.JavaConversions._

class RetryScheduleSpec extends FlatSpec with Matchers {
  "The no-retry schedule" should "always return None" in {
    NoRetrySchedule.retryDelay(1) shouldEqual None
  }

  "the default schedule" should "schedule retries at 100, 200, ... 500 ms" in {
    (0 to 5).map(DefaultSchedule.retryDelay) should contain theSameElementsInOrderAs List(Some(100.millis), Some(200.millis), Some(300.millis), Some(400.millis), Some(500.millis), None)
  }

  "the config schedule" should "evaluate 'retry_db_delay_millis' from the config" in {
    val config = ConfigFactory.empty.withValue("retry_db_delay_millis", ConfigValueFactory.fromIterable(Seq(100, 500, 1000).map(Integer.valueOf)))
    val schedule = new ConfiguredRetrySchedule(config)
    (0 to 3).map(schedule.retryDelay) should contain theSameElementsInOrderAs List(Some(100.millis), Some(500.millis), Some(1.second), None)
  }
} 

//设置package包名称以及导入依赖的类
package com.wavesplatform.actor

import java.io.File

import akka.actor.{ActorSystem, AllForOneStrategy, SupervisorStrategy, SupervisorStrategyConfigurator}
import com.typesafe.config.{ConfigFactory, ConfigValueFactory}
import com.wavesplatform.matcher.MatcherSettings
import scorex.utils.ScorexLogging

import scala.concurrent.Await
import scala.concurrent.duration.Duration

object RootActorSystem extends ScorexLogging {
  @volatile private var failed = false

  final class EscalatingStrategy extends SupervisorStrategyConfigurator {
    override def create(): SupervisorStrategy = AllForOneStrategy(loggingEnabled = false) {
      case t: Throwable =>
        failed = true
        log.error("Root actor got exception, escalate", t)
        SupervisorStrategy.Escalate
    }
  }

  def start(id: String, settings: MatcherSettings)(init: ActorSystem => Unit): Unit = {
    val journalDir = new File(settings.journalDataDir)
    val snapshotDir = new File(settings.snapshotsDataDir)
    journalDir.mkdirs()
    snapshotDir.mkdirs()

    checkDirectory(journalDir)
    checkDirectory(snapshotDir)

    val system = ActorSystem(id, ConfigFactory.load().withValue("akka.actor.guardian-supervisor-strategy",
      ConfigValueFactory.fromAnyRef("com.wavesplatform.actor.RootActorSystem$EscalatingStrategy"))
      .withValue("akka.persistence.journal.leveldb.dir", ConfigValueFactory.fromAnyRef(settings.journalDataDir))
      .withValue("akka.persistence.snapshot-store.local.dir", ConfigValueFactory.fromAnyRef(settings.snapshotsDataDir)))

    try {
      init(system)
    } catch {
      case e: Exception =>
        log.error(s"Error while initializing actor system $id", e)
        sys.exit(1)
    }

    Await.result(system.whenTerminated, Duration.Inf)
    if (failed) {
      sys.exit(1)
    } else {
      sys.exit(0)
    }
  }

  private def checkDirectory(directory: File): Unit = if (!directory.exists()) {
    log.error(s"Failed to create directory '${directory.getPath}'")
    sys.exit(1)
  }
}