pekko/akka-actor/src/main/scala/akka/AkkaException.scala

/**
 * Copyright (C) 2009-2014 Typesafe Inc. <http://www.typesafe.com>
 */

package akka

/**
 * Akka base Exception. Each Exception gets:
 * <ul>
 *   <li>a uuid for tracking purposes</li>
 *   <li>toString that includes exception name, message and uuid</li>
 * </ul>
 */
@SerialVersionUID(1L)
class AkkaException(message: String, cause: Throwable) extends RuntimeException(message, cause) with Serializable {
  def this(msg: String) = this(msg, null)
}

/**
 * Mix in this trait to suppress the StackTrace for the instance of the exception but not the cause,
 * scala.util.control.NoStackTrace suppresses all the StackTraces.
 */
trait OnlyCauseStackTrace { self: Throwable ⇒
  override def fillInStackTrace(): Throwable = {
    setStackTrace(getCause match {
      case null ⇒ Array.empty
      case some ⇒ some.getStackTrace
    })
    this
  }
}

/**
 * This exception is thrown when Akka detects a problem with the provided configuration
 */
class ConfigurationException(message: String, cause: Throwable) extends AkkaException(message, cause) {
  def this(msg: String) = this(msg, null)
}