akka.kernel

Bootable

trait Bootable extends AnyRef

To use the microkernel at least one 'boot class' needs to be specified. A boot class implements this interface (akka.kernel.Bootable) and must have an empty default constructor.

ActorSystems can be created within the boot class.

An example of a simple boot class:

class BootApp extends Bootable {
val system = ActorSystem("app")

def startup = {
  system.actorOf(Props[FirstActor]) ! FirstMessage
}

def shutdown = {
  system.shutdown()
}
}

Boot classes are specified as main arguments to the microkernel.

For example, using the akka script an application can be started with the following at the command line:

bin/akka org.app.BootApp
Source
Main.scala
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  1. Bootable
  2. AnyRef
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  2. by any2stringfmt
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Abstract Value Members

  1. abstract def shutdown(): Unit

    Callback run on microkernel shutdown.

    Callback run on microkernel shutdown. Shutdown actor systems here.

  2. abstract def startup(): Unit

    Callback run on microkernel startup.

    Callback run on microkernel startup. Create initial actors and messages here.

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from Bootable to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd
  5. def ->[B](y: B): (Bootable, B)

    Implicit information
    This member is added by an implicit conversion from Bootable to ArrowAssoc[Bootable] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  10. def ensuring(cond: (Bootable) ⇒ Boolean, msg: ⇒ Any): Bootable

    Implicit information
    This member is added by an implicit conversion from Bootable to Ensuring[Bootable] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: (Bootable) ⇒ Boolean): Bootable

    Implicit information
    This member is added by an implicit conversion from Bootable to Ensuring[Bootable] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean, msg: ⇒ Any): Bootable

    Implicit information
    This member is added by an implicit conversion from Bootable to Ensuring[Bootable] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean): Bootable

    Implicit information
    This member is added by an implicit conversion from Bootable to Ensuring[Bootable] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  15. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  16. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  17. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from Bootable to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  18. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  19. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  20. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  21. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  22. final def notify(): Unit

    Definition Classes
    AnyRef
  23. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  24. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  25. def toString(): String

    Definition Classes
    AnyRef → Any
  26. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. def [B](y: B): (Bootable, B)

    Implicit information
    This member is added by an implicit conversion from Bootable to ArrowAssoc[Bootable] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implicit Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from Bootable to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (bootable: StringAdd).self
    Definition Classes
    StringAdd
  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from Bootable to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (bootable: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: Bootable

    Implicit information
    This member is added by an implicit conversion from Bootable to ArrowAssoc[Bootable] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (bootable: ArrowAssoc[Bootable]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: Bootable

    Implicit information
    This member is added by an implicit conversion from Bootable to Ensuring[Bootable] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (bootable: Ensuring[Bootable]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Bootable to StringAdd

Inherited by implicit conversion any2stringfmt from Bootable to StringFormat

Inherited by implicit conversion any2ArrowAssoc from Bootable to ArrowAssoc[Bootable]

Inherited by implicit conversion any2Ensuring from Bootable to Ensuring[Bootable]

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