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• quill-cassandra-zio_3
• 4.8.6
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• CassandraZioSession.scala

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io.getquill.CassandraZioSession.scala Maven / Gradle / Ivy

package io.getquill

import com.datastax.oss.driver.api.core.CqlSession
import com.typesafe.config.Config
import io.getquill.context.{ AsyncFutureCache, CassandraSession, SyncCache }
import io.getquill.util.LoadConfig
import zio.{ ZIO, ZLayer }
import scala.tools.nsc.interpreter.Naming.sessionNames

case class CassandraZioSession(
  override val session:                    CqlSession,
  override val preparedStatementCacheSize: Long
) extends CassandraSession with SyncCache with AsyncFutureCache with AutoCloseable

object CassandraZioSession {
  val live: ZLayer[CassandraContextConfig, Throwable, CassandraZioSession] =
    ZLayer.scoped {
      for {
        config <- ZIO.service[CassandraContextConfig]
        // Evaluate the configuration inside of 'effect' and then create the session from it
        session <- ZIO.fromAutoCloseable(
          ZIO.attempt(CassandraZioSession(config.session, config.preparedStatementCacheSize))
        )
      } yield session
    }

  def fromContextConfig(config: CassandraContextConfig): ZLayer[Any, Throwable, CassandraZioSession] =
    ZLayer.succeed(config) >>> live

  def fromConfig(config: Config) = fromContextConfig(CassandraContextConfig(config))
  // Call the by-name constructor for the construction to fail inside of the effect if it fails
  def fromPrefix(configPrefix: String) = fromContextConfig(CassandraContextConfig(LoadConfig(configPrefix)))
}