Akka/Scala example source code file (AkkaException.scala)

This example Akka source code file (AkkaException.scala) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Akka and Scala source code examples by using tags.

All credit for the original source code belongs to akka.io; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Akka tags/keywords

akka, akkaexception, configurationexception, onlycausestacktrace, runtimeexception, serializable, serialversionuid, string, throwable

The AkkaException.scala Akka example source code

/**
 * 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)
}