Scala Guice类代码示例

//设置package包名称以及导入依赖的类
import akka.actor.ActorSystem
import akka.event.Logging
import akka.event.Logging.InfoLevel
import akka.http.scaladsl.Http
import akka.http.scaladsl.server.Directives._
import akka.stream.ActorMaterializer
import com.google.inject.Guice
import service.documents.{DocumentService, DocumentServiceModule}
import service.health._

object Main extends App with HealthRoutes {
  
  implicit val system = ActorSystem()
  implicit val materializer = ActorMaterializer()
  implicit val ec = system.dispatcher 

  val settings = Settings(system)

  val logger = Logging(system, getClass)

  private val injector = Guice.createInjector(DocumentServiceModule)
  private val docService = injector.getInstance(classOf[DocumentService])
  
  val routes = logRequestResult("", InfoLevel)(docService.docRoutes ~ healthRoutes)

  Http().bindAndHandle(routes, settings.Http.interface, settings.Http.port) map { binding =>
    logger.info(s"Server started on port {}", binding.localAddress.getPort)
  } recoverWith { case _ => system.terminate() }
} 

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

import com.franklevering.ports.adapters.http.HttpAdapter
import akka.actor.{ActorSystem, Props}
import akka.stream.ActorMaterializer
import com.franklevering.banking.domain.model.account.AccountRepository
import com.franklevering.banking.infrastructure.dependencyinjection.extension.GuiceAkkaExtension
import com.franklevering.banking.infrastructure.dependencyinjection.modules.{AkkaModule, InfrastructureModule, JournalModule}
import com.franklevering.ports.adapters.journal.{CassandraJournal, EngageStreaming}
import com.google.inject.Guice
import net.codingwell.scalaguice.InjectorExtensions._

object Application {
  def main(args: Array[String]): Unit = {
    val injector = Guice.createInjector(
      new AkkaModule(),
      new InfrastructureModule(),
      new JournalModule()
    )

    implicit  val system = injector.instance[ActorSystem]
    implicit val materializer = ActorMaterializer()
    implicit val executionContext = system.dispatcher
    system.actorOf(Props(classOf[CassandraJournal], injector.instance[AccountRepository])) ! EngageStreaming()
    HttpAdapter.startServer
  }
} 

//设置package包名称以及导入依赖的类
package global

import actors.ChadashSystem
import com.google.inject.{Guice, Module}
import play.api.mvc.{EssentialAction, Filters}
import play.api.{Application, GlobalSettings, Logger, Mode}
import play.filters.gzip.GzipFilter
import play.filters.headers.SecurityHeadersFilter

trait AppGlobalSettings extends GlobalSettings {

  private var INJECTOR: Option[com.google.inject.Injector] = None

  def injectorModules(): Seq[Module]

  override def onStart(app: Application) {
    INJECTOR = Some(Guice.createInjector(injectorModules(): _*))
  }

  override def onStop(app: Application) {
    Logger.info("Application shutdown...")
    if(app.mode != Mode.Test)
      ChadashSystem.system.shutdown()
  }

  override def doFilter(next: EssentialAction): EssentialAction = {
    Filters(super.doFilter(next), new GzipFilter(), SecurityHeadersFilter())
  }

  override def getControllerInstance[A](controllerClass: Class[A]): A = {
    INJECTOR match {
      case Some(x) => x.getInstance(controllerClass)
      case None => throw new UnsupportedOperationException("The DI framework has not been setup yet!")
    }
  }
} 

//设置package包名称以及导入依赖的类
package de.htwg.se.SevenSteps

import com.google.inject.Guice
import de.htwg.se.SevenSteps.aview.gui.SwingGui
import de.htwg.se.SevenSteps.aview.tui._
import de.htwg.se.SevenSteps.controller.IController

import scala.io.StdIn.readLine

object SevenSteps {
  def main(args: Array[String]): Unit = {
    //    val con = FactoryBasic.state.newController
    val injector = Guice.createInjector(new SevenStepsModule)
    var con = injector.getInstance(classOf[IController])
    val tui = new Tui(con)
    val gui = new SwingGui(con)
    while (tui.processInputLine(readLine())) {}
  }
} 

//设置package包名称以及导入依赖的类
package de.htwg.se.SevenSteps.model.fileIO

import com.google.inject.Guice
import de.htwg.se.SevenSteps.SevenStepsModule
import de.htwg.se.SevenSteps.controller.basicImpl.Controller
import org.scalatest.Matchers._
import org.scalatest._

trait FileIOSpec {
  this: WordSpec =>
  def saveAndLoad(fileIO: IFileIO): Unit = {
    "save & restore the default ControllerState" in {
      val c = getController
      fileIO.save(c.state)
      fileIO.load should be(c.state)
    }
    "save & restore a complex ControllerState" in {
      val c = getController
      c.addPlayer("Hans").get.addPlayer("Alex").get
        .newGrid("aabb", 2).get.startGame().get
      fileIO.save(c.state)
      fileIO.load should be(c.state)
    }
  }
  def getController: Controller = {
    val injector = Guice.createInjector(new SevenStepsModule)
    injector.getInstance(classOf[Controller])
  }
} 

//设置package包名称以及导入依赖的类
package de.htwg.se.SevenSteps.controller.basicImpl

import com.google.inject.Guice
import de.htwg.se.SevenSteps.SevenStepsModule
import de.htwg.se.SevenSteps.model.fileIO.IFileIO
import de.htwg.se.SevenSteps.model.grid.IGridFactory
import de.htwg.se.SevenSteps.model.grid.basicImpl.Grid
import de.htwg.se.SevenSteps.model.player.basicImpl.{Player, Players}
import org.junit.runner.RunWith
import org.scalatest.Matchers.{be, _}
import org.scalatest._
import org.scalatest.junit.JUnitRunner

@RunWith(classOf[JUnitRunner])
class ControllerStateFinishSpec extends WordSpec {
  def before(colors: String = "aabb", cols: Int = 2, numPlayers: Int = 3): Controller = {
    val injector = Guice.createInjector(new SevenStepsModule)
    val c = new Controller(injector.getInstance(classOf[ControllerState]),
      injector.getInstance(classOf[IGridFactory]),
      injector.getInstance(classOf[IFileIO]))
    for (i <- 1 to numPlayers)
      c.addPlayer("Hans" + i).isSuccess should be(true)
    c.newGrid(colors, cols).isSuccess should be(true)
    c.startGame().isSuccess should be(true)
    c.state.gameState = Finish()
    c
  }
  "A Controller in game phase finish" should {
    "can only use newGame Command and can't undo that" in {
      val c=before()
      c.nextPlayer().isSuccess should be(false)
      c.newGrid(" ", 1).isSuccess should be(false)
      c.startGame().isSuccess should be(false)
      c.setColor(0, 0, 'z').isSuccess should be(false)
      c.setStone(0, 0).isSuccess should be(false)
      c.newGame().isSuccess should be(true)
      c.undo().isSuccess should be(false)
    }
    "on command newGame go into state Prepare" in{
      val c=before()
      c.newGame().isSuccess should be(true)
      c.state.gameState.isInstanceOf[Prepare] should be(true)
    }
    "reset on command newGame all Points from Players and Heights of the grid" in{
      val c=before()
      c.state.players = new Players().push(Player("Hans", 10, None))
      c.state.grid = new Grid("a", 1).set(0, 0, 5)
      c.newGame().isSuccess should be(true)
      c.state.players should be(new Players().push("Hans"))
      c.state.grid should be(new Grid("a", 1))
    }
  }
} 

//设置package包名称以及导入依赖的类
import com.google.inject.{AbstractModule, Guice}
import org.ababup1192._
import org.scalatest._

class GuiceSpec extends FlatSpec with Matchers {
  "GuiceMain" should "have Singleton Instance" in {
    val injector = Guice.createInjector(new AbstractModule {
      override def configure(): Unit = {}
    })

    val singletonScope = injector.getInstance(classOf[SingletonScope])
    val defaultScope = injector.getInstance(classOf[DefaultScope])

    singletonScope.count should ===(1000)
    defaultScope.count should ===(100)

    singletonScope.count = 9999
    defaultScope.count = 999

    val singletonScope2 = injector.getInstance(classOf[SingletonScope])
    val defaultScope2 = injector.getInstance(classOf[DefaultScope])

    singletonScope2.count should ===(9999)
    defaultScope2.count should ===(100)
  }
} 

//设置package包名称以及导入依赖的类
package de.htwg.se.menschaergerdichnicht.controller.controllerComponent.controllerMockImpl

import com.google.inject.Guice
import de.htwg.se.menschaergerdichnicht.MenschAergerDichNichtModule
import de.htwg.se.menschaergerdichnicht.aview.gui.SwingGui
import de.htwg.se.menschaergerdichnicht.aview.tui.Tui
import de.htwg.se.menschaergerdichnicht.controller.controllerComponent.ControllerInterface
import de.htwg.se.menschaergerdichnicht.controller.controllerComponent.GameState._
import de.htwg.se.menschaergerdichnicht.model.fieldComponent.PlayingInterface
import de.htwg.se.menschaergerdichnicht.model.fieldComponent.fieldBaseImpl.PlayingField
import de.htwg.se.menschaergerdichnicht.model.playerComponent.playerBaseImpl.Players

import scala.util.{Success, Try}


case class ControllerMock() extends ControllerInterface{

  val injector = Guice.createInjector(new MenschAergerDichNichtModule)
  var players = Players()
  var playingField = injector.getInstance(classOf[PlayingInterface])
  var message = ""
  var gameState = FINISHED
  def addPlayer(name: String): Try[_] = Success()
  def startGame(): Try[_] = Success()
  def chooseToken(tokenId: Int): Try[_] = Success()
  def gameStatus: GameState = FINISHED
} 

//设置package包名称以及导入依赖的类
package inject

import arcade.{UID, UUID}
import com.google.inject.{AbstractModule, Guice}
import time.{ClockProvider, SystemClockProvider}

trait Injector {
  protected val injector = Guice.createInjector(new KanColleAnchorModule)
}

trait UIDInjector extends Injector {
  protected val uid = injector.getInstance(classOf[UID])
}

private[inject] class KanColleAnchorModule extends AbstractModule {

  override def configure(): Unit = {
    bind(classOf[UID]).toInstance(UUID)
    bind(classOf[ClockProvider]).toInstance(SystemClockProvider)
  }

} 

//设置package包名称以及导入依赖的类
package de.htwg.se.sudoku

import com.google.inject.Guice
import de.htwg.se.sudoku.aview.Tui
import de.htwg.se.sudoku.aview.gui.SwingGui
import de.htwg.se.sudoku.controller.controllerComponent.ControllerInterface

import scala.io.StdIn.readLine

object Sudoku {
  val injector = Guice.createInjector(new SudokuModule)
  val controller = injector.getInstance(classOf[ControllerInterface])
  val tui = new Tui(controller)
  val gui = new SwingGui(controller)
  controller.createNewGrid

  def main(args: Array[String]): Unit = {
    var input: String = ""

    do {
      input = readLine()
      tui.processInputLine(input)
    } while (input != "q")
  }
} 

//设置package包名称以及导入依赖的类
package com.nulabinc.backlog.migration.common.modules

import com.google.inject.{AbstractModule, Guice, Injector}
import com.nulabinc.backlog.migration.common.conf.{BacklogApiConfiguration, BacklogPaths}
import com.nulabinc.backlog.migration.common.service._
import com.nulabinc.backlog4j.conf.BacklogPackageConfigure
import com.nulabinc.backlog4j.{BacklogClient, BacklogClientFactory}


object ServiceInjector {

  def createInjector(apiConfig: BacklogApiConfiguration): Injector = {
    Guice.createInjector(new AbstractModule() {
      override def configure(): Unit = {
        val backlogPackageConfigure = new BacklogPackageConfigure(apiConfig.url)
        val configure               = backlogPackageConfigure.apiKey(apiConfig.key)
        val backlog                 = new BacklogClientFactory(configure).newClient()

        bind(classOf[BacklogClient]).toInstance(backlog)
        bind(classOf[ProjectService]).to(classOf[ProjectServiceImpl])
        bind(classOf[SpaceService]).to(classOf[SpaceServiceImpl])
        bind(classOf[UserService]).to(classOf[UserServiceImpl])
        bind(classOf[StatusService]).to(classOf[StatusServiceImpl])
        bind(classOf[PriorityService]).to(classOf[PriorityServiceImpl])
        bind(classOf[BacklogPaths]).toInstance(new BacklogPaths(apiConfig.projectKey))
      }
    })
  }

} 

//设置package包名称以及导入依赖的类
package pl.writeonly.babel.mediators

import pl.writeonly.babel.beans.FacadeBean
import com.google.inject.Guice
import com.google.inject.AbstractModule
import pl.writeonly.babel.beans.RecordBean
import com.google.inject.Scopes;
import pl.writeonly.babel.daos.DaoCrud

object AppInjector extends AppLogging {
  val injector = Guice.createInjector(new CustomModule())
  val facade = injector.getInstance(classOf[FacadeBean])
}

class CustomModule extends AbstractModule {
  
  def configure = {
    bind(classOf[RecordBean]).to(classOf[RecordBean]).in(Scopes.SINGLETON);
    //bind(classOf[Dao]).to(classOf[DaoJdo]).in(Scopes.SINGLETON);
  }
} 

//设置package包名称以及导入依赖的类
package util

import java.io.File

import com.google.inject.{Guice, Injector}
import modules.{GCloudDataModule, LocalDataModule}
import org.scalatest.FlatSpec

class SimpleTest extends FlatSpec {
//  val injector: Injector = Guice.createInjector(new LocalDataModule)
  val injector: Injector = Guice.createInjector(new GCloudDataModule)
  val dataRepo: DataRepo = injector.getInstance(classOf[DataRepo])

  "LocalDataRepo" should "return the correct number of bytes" in {
    val data = dataRepo.read("data/classic-rock-raw-data.csv")
    val size = data.length
    println(s"Size of file is $size")
  }

  it should "return write the correct number of bytes" in {
    val data = dataRepo.read("data/classic-rock-raw-data.csv")
    val originalSize = data.length
    val outputPath = "data/out"
    dataRepo.write(data, outputPath)
    val writtenSize = new File(outputPath).length
    println(s"Original size vs written size: $originalSize vs $writtenSize")
  }

  it should "write the correct delimiter" in {
    val data = List(List(1, 2, 3), List(4, 5, 6))
    dataRepo.writeCsv(data, "data/out.csv", delimiter = '+')
  }

  it should "read the correct delimiter" in {
    println(dataRepo.readCsv("data/out.csv"))
    println(dataRepo.readCsv("data/out.csv", delimiter = '+'))
  }


  it should "read the correct number of lines" in {
    assertResult(6513) {
      dataRepo.readLines("data/agaricus.txt.train").length
    }
  }
} 

//设置package包名称以及导入依赖的类
package org.scardiecat.styx.clustermanager.main

import akka.actor.ActorSystem
import com.google.inject.{Guice, Injector}
import com.typesafe.config.{ConfigFactory, Config}
import org.scardiecat.styx.DockerAkkaUtils
import org.scardiecat.styx.akkaguice.AkkaModule
import org.scardiecat.styx.clustermanager.di.ConfigModule
import org.scardiecat.styx.clustermanager.service.ClusterManagerService
import org.scardiecat.styx.utils.commandline.CommandlineParser
import net.codingwell.scalaguice.InjectorExtensions._
import akka.http.scaladsl.Http
import akka.stream.ActorMaterializer
import akka.actor.ActorSystem
import org.scradiecat.styx.clustermanager.membership.{MemberManagement, ClusterManagerInventory}

object ClusterManagerBoot extends App {

  val fallbackConfig:Config = ConfigFactory.load()
  var commandline = CommandlineParser.parse(args,meta.BuildInfo.name+":"+meta.BuildInfo.version, fallbackConfig, Seq[String]("cluster-manager"))
  val hostAddress: String = java.net.InetAddress.getLocalHost.getHostAddress
  lazy val actorSystemName:String = commandline.actorSystemName
  val config: Config = DockerAkkaUtils.dockerAkkaConfigProvider(fallbackConfig,hostAddress,commandline)

  val confModule = new ConfigModule(config, actorSystemName)
  val akkaModule = new AkkaModule()

  val injector: Injector = Guice.createInjector(confModule,akkaModule)

  implicit val system = injector.instance[ActorSystem]
  implicit val executionContext = system.dispatcher
  implicit val materializer = ActorMaterializer()

// register actor

  val monitorActor = system.actorOf(ClusterManagerInventory.props(), "ClusterManagerInventory")
  val managerActor = system.actorOf(MemberManagement.props(), "MemberManagement")

  //
//  override val config = ConfigFactory.load()
//  override val logger = Logging(system, getClass)

  Http().bindAndHandle(ClusterManagerService.ClusterRoute(monitorActor, managerActor), config.getString("http.interface"), config.getInt("http.port"))

} 

//设置package包名称以及导入依赖的类
package de.htwg.se.yooloo


import com.google.inject.Guice
import de.htwg.se.yooloo.aview.gui.Gui
import de.htwg.se.yooloo.aview.tui.Tui
import de.htwg.se.yooloo.controller.GameStartedEvent
import de.htwg.se.yooloo.controller.Impl.Controller
import de.htwg.se.yooloo.model.Impl.{CardsFactory, PlayerFactory}

object Yooloo {

  val amountOfCards = 5
  val amountOfMaxPlayers = 4
  val injector = Guice.createInjector(new YoolooModule)
  val playerFactory = injector.getInstance(classOf[PlayerFactory])
  val cardsFactory = injector.getInstance(classOf[CardsFactory])


  val controller = new Controller(List((playerFactory).create(null)), playerFactory, cardsFactory, amountOfCards, amountOfMaxPlayers)
  val tui = new Tui(controller)
  val gui = new Gui(controller)
  controller.publish(new GameStartedEvent()) //controller.notifyObserver(GameStartedEvent)

  def main(args: Array[String]): Unit = {

    var input: String = ""
    var continue: Boolean = true

    do {
      input = scala.io.StdIn.readLine()
      tui.processInputLine(input)
    } while (continue)
  }
}