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• 2.21.0
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• ConnectionStateObserver.scala

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com.avsystem.commons.redis.monitoring.ConnectionStateObserver.scala Maven / Gradle / Ivy

package com.avsystem.commons
package redis.monitoring

import com.avsystem.commons.misc.{AbstractValueEnum, AbstractValueEnumCompanion, EnumCtx}
import com.avsystem.commons.redis.NodeAddress

/**
  * Intended for monitoring the state of a single Redis connection.
  * Should be non-blocking and handle internal exceptions by itself.
  */
trait ConnectionStateObserver {
  def onConnectionStateChange(addr: NodeAddress, state: ConnectionState): Unit
}

final class ConnectionState(implicit enumCtx: EnumCtx) extends AbstractValueEnum

object ConnectionState extends AbstractValueEnumCompanion[ConnectionState] {
  final val Created, Connecting, Connected, Closed, Removed: ConnectionState = new ConnectionState
}