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Scala JdbcBackend类代码示例

本文整理汇总了Scala中slick.jdbc.JdbcBackend的典型用法代码示例。如果您正苦于以下问题:Scala JdbcBackend类的具体用法?Scala JdbcBackend怎么用?Scala JdbcBackend使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了JdbcBackend类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Scala代码示例。

示例1: SyncableFuture

//设置package包名称以及导入依赖的类
package moe.pizza

import slick.driver.MySQLDriver
import slick.jdbc.JdbcBackend

import scala.concurrent.{Await, Future}
import scala.concurrent.duration._

import scala.language.postfixOps


  implicit class SyncableFuture[T](f: Future[T]) {
    def sync(duration: Duration = 10 seconds): T = {
      Await.result(f, duration)
    }
  }
  implicit class RunnableMysqlStreamingAction[+R, +T, -E <: slick.dbio.Effect](m: MySQLDriver.StreamingDriverAction[R, T, E]) {
    def run(d: JdbcBackend.DatabaseDef) = {
      d.run(m)
    }
  }
} 
开发者ID:greg2010,项目名称:pizza-eveapi-mirror,代码行数:23,代码来源:package.scala

示例2: StaticPagesDAO

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

import java.time.LocalDateTime

import slick.jdbc.JdbcBackend
import slick.driver.MySQLDriver.api._
import slick.lifted.TableQuery

import scala.concurrent.Future
import scala.concurrent.ExecutionContext.Implicits.global

private[staticpage] object StaticPagesDAO extends TableQuery(new StaticPagesTable(_)) {
  def edit(htmlContent: String, pageType: String, db: JdbcBackend#DatabaseDef): Future[StaticPage] = {
    // Todo: Don't forget to update the updated field.
    ???
  }

  def getAllStaticPages(db: JdbcBackend#DatabaseDef): Future[Seq[StaticPage]] = db.run(this.to[Seq].result)

  def find(pageType: String, db: JdbcBackend#DatabaseDef): Future[Option[StaticPage]] = {
    db.run(this.filter(_.pageType === pageType).result).map(_.headOption)
  }

  def create(htmlContent: String, pageType: String, db: JdbcBackend#DatabaseDef,
             created: LocalDateTime = LocalDateTime.now(), updated: LocalDateTime = LocalDateTime.now()): Future[StaticPage] = {
    db.run(this returning this.map(_.id)
      into ((staticPage, id) => staticPage.copy(id - id)) += StaticPage(0, htmlContent, pageType, created, updated))
  }

  def delete(pageType: String, db: JdbcBackend#DatabaseDef): Future[Int] = {
    db.run(this.filter(_.pageType === pageType).delete)
  }
} 
开发者ID:CSGrimey,项目名称:grimey-cms-scala,代码行数:34,代码来源:StaticPagesDAO.scala

示例3: TestAppComponents

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

import java.io.File

import com.grimey.{DatabaseContextConfig, GrimeyDatabaseContext, GrimeyAppComponents}
import play.api
import play.api.{Mode, Environment, ApplicationLoader}
import play.api.ApplicationLoader.Context
import scala.concurrent.duration._
import slick.jdbc.JdbcBackend

trait TestUtils {
  // Todo: This should be injected.
  protected lazy val db: JdbcBackend#DatabaseDef =
    new GrimeyDatabaseContext(DatabaseContextConfig(defaultTimeout = 10.seconds)).db

  implicit lazy val app: api.Application = {
    val appLoader = new TestAppLoader()
    val context = ApplicationLoader.createContext(
      new Environment(new File("."), ApplicationLoader.getClass.getClassLoader, Mode.Test)
    )

    appLoader.load(context)
  }
}

class TestAppComponents(context: Context) extends GrimeyAppComponents(context) {
  // Todo: Add test specific configuration here when applicable.
}

class TestAppLoader extends ApplicationLoader {
  override def load(context: Context): api.Application = new TestAppComponents(context).application
} 
开发者ID:CSGrimey,项目名称:grimey-cms-scala,代码行数:34,代码来源:TestUtils.scala

示例4: slickpostgresql

//设置package包名称以及导入依赖的类
//import com.typesafe.config.Config
import slick.driver.PostgresDriver.api._
import scala.concurrent.ExecutionContext.Implicits.global
import slick.jdbc.JdbcBackend
import slick.jdbc.JdbcBackend.Database
//import slick.driver.MySQLDriver.api._

import java.text.SimpleDateFormat
import java.util.Calendar

object slickpostgresql {

  def main(args: Array[String]) {

    val db = Database.forConfig("database")

    try {
      // ...
    } finally db.close

    println("Hi, there!")
  }
} 
开发者ID:bar2cha,项目名称:slick-postgresql,代码行数:24,代码来源:slick-postgresql.scala

示例5: config

//设置package包名称以及导入依赖的类
package akka.persistence.pg.util

import java.sql.Savepoint
import java.util.concurrent.TimeUnit

import akka.actor.ActorSystem
import akka.persistence.pg.PluginConfig
import akka.testkit.TestProbe
import akka.util.Timeout
import com.typesafe.config.Config
import org.scalatest._
import slick.jdbc.JdbcBackend

import scala.concurrent.Await
import scala.concurrent.duration.Duration
import scala.util.Try


trait PersistentActorTest extends fixture.FunSuiteLike
  with BeforeAndAfterEach {

  def config: Config

  implicit val defaultTimeout = Timeout(10, TimeUnit.SECONDS)

  implicit var system: ActorSystem = _
  var testProbe: TestProbe = _

  override protected def beforeEach(): Unit = {
    system = ActorSystem("PersistentActorTest", config)
    testProbe = TestProbe()
  }

  type FixtureParam = JdbcBackend.DatabaseDef

  override protected def withFixture(test: OneArgTest): Outcome = {
    val possibleOutcome = Try {
      PgPluginTestUtil.withTransactionRollback { db =>
        withFixture(test.toNoArgTest(db))
      }
    }
    //akka shutdown must be done in this way instead of using afterEach
    system.terminate()
    Await.result(system.whenTerminated, Duration.Inf)
    possibleOutcome.get
  }

  def savepoint()(implicit db: JdbcBackend.DatabaseDef): Savepoint = db.createSession().conn.setSavepoint()
  def rollback(savepoint: Savepoint)(implicit db: JdbcBackend.DatabaseDef) = db.createSession().conn.rollback(savepoint)


} 
开发者ID:WegenenVerkeer,项目名称:akka-persistence-postgresql,代码行数:53,代码来源:PersistentActorTest.scala

示例6: DatabaseInitializer

//设置package包名称以及导入依赖的类
package pl.touk.nussknacker.ui.db

import java.io.PrintWriter
import java.sql.Connection
import java.util.logging.Logger
import javax.sql.DataSource

import org.flywaydb.core.Flyway
import slick.jdbc.JdbcBackend

class DatabaseInitializer(db: JdbcBackend.Database) {
  def initDatabase(): JdbcBackend.Database = {
    migrateIfNeeded(db)
    db
  }

  private def migrateIfNeeded(db: JdbcBackend.Database) = {
    val flyway = new Flyway()
    flyway.setDataSource(new DatabaseDataSource(db))
    flyway.setBaselineOnMigrate(true)
    flyway.migrate()
  }
}

class DatabaseDataSource(db: JdbcBackend.Database) extends DataSource {
  private val conn = db.createSession().conn

  override def getConnection: Connection = conn
  override def getConnection(username: String, password: String): Connection = conn
  override def unwrap[T](iface: Class[T]): T = conn.unwrap(iface)
  override def isWrapperFor(iface: Class[_]): Boolean = conn.isWrapperFor(iface)

  override def setLogWriter(out: PrintWriter): Unit = ???
  override def getLoginTimeout: Int = ???
  override def setLoginTimeout(seconds: Int): Unit = ???
  override def getParentLogger: Logger = ???
  override def getLogWriter: PrintWriter = ???
} 
开发者ID:TouK,项目名称:nussknacker,代码行数:39,代码来源:DatabaseInitializer.scala

示例7: SampleDataInserter

//设置package包名称以及导入依赖的类
package pl.touk.nussknacker.ui.db.migration

import db.migration.DefaultJdbcProfile
import pl.touk.nussknacker.ui.db.EspTables
import slick.jdbc.JdbcBackend

import scala.concurrent.{Await, Future}
import scala.concurrent.duration._
import scala.util.Try

object SampleDataInserter {

  import DefaultJdbcProfile.profile.api._
  implicit val ec = scala.concurrent.ExecutionContext.global
  def insert(db: JdbcBackend.DatabaseDef) = {
    // There is some slick issue with uppsert https://github.com/slick/slick/issues/966
    // So we do some quick and dirty uppserts, but it's ok because it's development data
    TryWithAwait(db.run(EspTables.environmentsTable += SampleData.environment))
    TryWithAwait(db.run(EspTables.processesTable += SampleData.process))
    TryWithAwait(db.run(EspTables.processVersionsTable += SampleData.processVersion))
    TryWithAwait(db.run(EspTables.deployedProcessesTable += SampleData.deployedProcess))
    TryWithAwait(db.run(EspTables.tagsTable ++= SampleData.tags))
    upsertComments(db)
  }

  def upsertComments(db: JdbcBackend.DatabaseDef): Try[Option[Int]] = {
    TryWithAwait(db.run(EspTables.commentsTable.filter(_.user === "TouK").delete))
    TryWithAwait(db.run(EspTables.commentsTable ++= SampleData.comments))
  }

  def TryWithAwait[A](a: Future[A]) = {
    Try { Await.result(a, 1 minute) }
  }
} 
开发者ID:TouK,项目名称:nussknacker,代码行数:35,代码来源:SampleDataInserter.scala

示例8: DeployedProcessRepository

//设置package包名称以及导入依赖的类
package pl.touk.nussknacker.ui.process.repository

import java.sql.Timestamp
import java.time.LocalDateTime

import pl.touk.nussknacker.ui.app.BuildInfo
import pl.touk.nussknacker.ui.db.EspTables
import pl.touk.nussknacker.ui.db.EspTables._
import pl.touk.nussknacker.ui.db.entity.ProcessDeploymentInfoEntity.{DeployedProcessVersionEntityData, DeploymentAction}
import pl.touk.nussknacker.ui.db.entity.ProcessVersionEntity.ProcessVersionEntityData
import slick.jdbc.{JdbcBackend, JdbcProfile}

import scala.concurrent.{Await, ExecutionContext, Future}
import scala.language.higherKinds

class DeployedProcessRepository(db: JdbcBackend.Database,
                                driver: JdbcProfile,
                                buildInfo: Map[String, String]) {
  import driver.api._

  def markProcessAsDeployed(processVersion: ProcessVersionEntityData, userId: String, environment: String)
                           (implicit ec: ExecutionContext): Future[Unit] = {
    val insertAction = EspTables.deployedProcessesTable += DeployedProcessVersionEntityData(
      processVersion.processId,
      Some(processVersion.id),
      environment,
      userId,
      Timestamp.valueOf(LocalDateTime.now()),
      DeploymentAction.Deploy,
      Some(BuildInfo.writeAsJson(buildInfo))
    )
    db.run(insertAction).map(_ => ())
  }

  def markProcessAsCancelled(processId: String, userId: String, environment: String)
                             (implicit ec: ExecutionContext): Future[Unit] = {

    val insertAction = EspTables.deployedProcessesTable += DeployedProcessVersionEntityData(
      processId,
      None,
      environment,
      userId,
      Timestamp.valueOf(LocalDateTime.now()),
      DeploymentAction.Cancel,
      None
    )
    db.run(insertAction).map(_ => ())
  }

} 
开发者ID:TouK,项目名称:nussknacker,代码行数:51,代码来源:DeployedProcessRepository.scala

示例9: DbTesting

//设置package包名称以及导入依赖的类
package pl.touk.nussknacker.ui.api.helpers

import com.typesafe.scalalogging.LazyLogging
import pl.touk.nussknacker.ui.db.DatabaseInitializer
import slick.jdbc.JdbcBackend

import scala.util.Try

object DbTesting extends LazyLogging {
  val db: JdbcBackend.Database = JdbcBackend.Database.forURL(
    url = s"jdbc:hsqldb:mem:esp;sql.syntax_ora=true",
    driver = "org.hsqldb.jdbc.JDBCDriver",
    user = "SA",
    password = ""
  )

  new DatabaseInitializer(db).initDatabase()

  def cleanDB(): Try[Unit] = {
    Try {
      val session = db.createSession()
      session.prepareStatement("""delete from "process_attachments"""").execute()
      session.prepareStatement("""delete from "process_comments"""").execute()
      session.prepareStatement("""delete from "process_deployment_info"""").execute()
      session.prepareStatement("""delete from "process_versions"""").execute()
      session.prepareStatement("""delete from "tags"""").execute()
      session.prepareStatement("""delete from "environments"""").execute()
      session.prepareStatement("""delete from "processes"""").execute()
    }
  }
} 
开发者ID:TouK,项目名称:nussknacker,代码行数:32,代码来源:DbTesting.scala

示例10: Postgres

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

import javax.sql.DataSource

import com.opentable.db.postgres.embedded.PreparedDbProvider
import com.typesafe.config.{Config, ConfigFactory}
import slick.jdbc.JdbcBackend

import scala.collection.JavaConversions._


trait Postgres {
  val conf: Config = ConfigFactory.load()

  private val preparer = {
    val paths: Seq[(String, Option[String])] = conf.getStringList("flyway-preparer").map { value =>
      val pair: Array[String] = value.split(':')

      if (pair.length == 1) {
        (pair(0), None)
      } else {
        (pair(0), Option(pair.apply(1)))
      }
    }

    FlywayPreparer(paths: _*)
  }
  protected val provider: PreparedDbProvider = PreparedDbProvider.forPreparer(preparer)
  protected lazy val dataSource: DataSource = provider.createDataSource
}

object Postgres extends Postgres with JdbcBackend {

  def nextDB: Database =
    Database.forDataSource(provider.createDataSource, None)

  trait Fixture {
    val db: Database = Database.forDataSource(provider.createDataSource, None)
  }

} 
开发者ID:snap-swap,项目名称:slick-postgres-testkit,代码行数:42,代码来源:Postgres.scala

示例11: dbSession

//设置package包名称以及导入依赖的类
package org.dohrm.toolkit.actor

import akka.actor.Actor
import org.dohrm.toolkit.actor.response.Response
import org.dohrm.toolkit.context.JdbcContext
import slick.jdbc.JdbcBackend

import scala.concurrent.{ExecutionContext, Future}

trait JdbcActor
  extends Actor with JdbcContext {

  import jdbcConfig._
  import driver.api._

  implicit def dbSession: JdbcBackend.SessionDef = jdbcConfig.db.createSession()

  def exec[A, B](action: DBIOAction[A, NoStream, Nothing])(mapper: A => Response[B])(implicit ec: ExecutionContext): Future[Response[B]] = {
    db.run(action)
      .map(mapper)
  }

  def forwardToSender[A](f: Future[Response[A]])(implicit ec: ExecutionContext): Unit = {
    val previousSender = sender
    f.recover(
      (exceptionToErrorMapper orElse defaultExceptionToErrorMapper) andThen { e => Response.failed(e) }
    ).foreach { r =>
      previousSender ! r
    }
  }

  def execAndForwardToSender[A, B](action: DBIOAction[A, NoStream, Nothing])(mapper: A => Response[B])(implicit ec: ExecutionContext): Unit = {
    forwardToSender(
      exec(action)(mapper)
    )
  }


} 
开发者ID:dohr-michael,项目名称:storyline,代码行数:40,代码来源:JdbcActor.scala

示例12: db

//设置package包名称以及导入依赖的类
package org.dohrm.toolkit.utils

import com.github.tototoshi.slick.{PostgresJodaSupport, GenericJodaSupport}
import org.dohrm.toolkit.actor.response.{InvalidRequestError, ExceptionError, Error}
import org.dohrm.toolkit.context.{ConfigContext, JdbcConfig, JdbcContext}
import org.postgresql.util.PSQLException
import slick.driver.JdbcProfile
import slick.jdbc.JdbcBackend


trait PostgresSupport extends JdbcContext {
  self: ConfigContext =>

  private val DbConfig = config.getConfig("postgres")

  private lazy val lazyDb = JdbcBackend.Database.forURL(
    url = s"jdbc:postgresql://${DbConfig.getString("url")}:${DbConfig.getString("port")}/${DbConfig.getString("database")}",
    user = DbConfig.getString("user"),
    password = DbConfig.getString("password"),
    driver = DbConfig.getString("driver"),
    keepAliveConnection = DbConfig.getBoolean("keepAliveConnection")
  )

  override implicit lazy val jdbcConfig: JdbcConfig = new JdbcConfig {

    override val jodaSupport: GenericJodaSupport = PostgresJodaSupport

    override def db: JdbcBackend.DatabaseDef = lazyDb

    override val driver: JdbcProfile = slick.driver.PostgresDriver

    override def exceptionToErrorMapper: PartialFunction[Throwable, Error] = {
      case e: PSQLException if e.getServerErrorMessage.getSQLState == "23505"=>
        InvalidRequestError(Seq(s"${e.getServerErrorMessage.getTable.toLowerCase}.unique_violation"))
      case e: PSQLException =>
        println(e.getServerErrorMessage)
        ExceptionError(e)
    }
  }

} 
开发者ID:dohr-michael,项目名称:storyline,代码行数:42,代码来源:PostgresSupport.scala

示例13: TestUtils

//设置package包名称以及导入依赖的类
package repos.testutils

import repos.RepoPublisher
import repos.jdbc.JdbcDb
import slick.jdbc.JdbcBackend
import slick.jdbc.JdbcBackend.Database

import scala.collection.mutable.ArrayBuffer
import scala.concurrent.duration.Duration
import scala.concurrent.{Await, Future}
import scala.concurrent.ExecutionContext.Implicits.global

object TestUtils {
  def makeH2DB(): JdbcBackend.DatabaseDef = {
    Database.forURL(
      s"jdbc:h2:mem:test_${util.Random.nextInt};DATABASE_TO_UPPER=false;DB_CLOSE_DELAY=-1",
      driver = "org.h2.Driver")
  }

  def makeH2JdbcDb(jdb: JdbcBackend.DatabaseDef): JdbcDb = {
    new JdbcDb(slick.driver.H2Driver, jdb)
  }

  def await[R](f: => Future[R]): R = Await.result(f, Duration.Inf)

  def awaitStream[T](publisher: RepoPublisher[T]): ArrayBuffer[T] = {
    val b = ArrayBuffer.empty[T]
    await(publisher.foreach(s => synchronized { b+=s }))
    b.result()
  }
} 
开发者ID:trueaccord,项目名称:repos,代码行数:32,代码来源:TestUtils.scala

示例14: MixInDB

//设置package包名称以及导入依赖的类
package net.petitviolet.infra

import slick.jdbc.JdbcBackend
import slick.jdbc.JdbcBackend.Database

trait UsesDB {
  val db: JdbcBackend.DatabaseDef
}

trait MixInDB {
  val db: JdbcBackend.DatabaseDef = MixInDB.db
}

// ????????????????????
private object MixInDB {
  val db: JdbcBackend.DatabaseDef = Database.forConfig("mysql-local")
} 
开发者ID:petitviolet,项目名称:akka-http-slick-ddd,代码行数:18,代码来源:DB.scala

示例15: ThoughtServiceServer

//设置package包名称以及导入依赖的类
package jarta.thoughtservice

import com.twitter.finatra.thrift.ThriftServer
import com.twitter.finatra.thrift.filters._
import com.twitter.finatra.thrift.routing.ThriftRouter
import jarta.thoughtservice.model.ThoughtRepository
import slick.jdbc.JdbcBackend

object ThoughtServiceServer extends ThriftServer {

  override val name = "thought-service-server"
  override val disableAdminHttpServer = true
  override val defaultFinatraThriftPort = ":9997"
  override val defaultHttpPort = 9992

  private val ThoughtRepository = new ThoughtRepository(JdbcBackend.Database.forConfig("db"))

  override def configureThrift(router: ThriftRouter) {
    router
      .filter[LoggingMDCFilter]
      .filter[TraceIdMDCFilter]
      .filter[ThriftMDCFilter]
      .filter[AccessLoggingFilter]
      .filter[StatsFilter]
      .add(new ThoughtService(ThoughtRepository))
  }
} 
开发者ID:lbunschoten,项目名称:jarta,代码行数:28,代码来源:ThoughtServiceServer.scala


注:本文中的slick.jdbc.JdbcBackend类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。