scala.tools.util

SignalManager

class SignalManager extends AnyRef

Signal handling code. 100% clean of any references to sun.misc: it's all reflection and proxies and invocation handlers and lasers, so even the choosiest runtimes will be cool with it.

Sun/Oracle says sun.misc.* is unsupported and therefore so is all of this. Simple examples:

val manager = scala.tools.util.SignalManager // or you could make your own
// Assignment clears any old handlers; += chains them.
manager("HUP") = println("HUP 1!")
manager("HUP") += println("HUP 2!")
// Use raise() to raise a signal: this will print both lines
manager("HUP").raise()
// See a report on every signal's current handler
manager.dump()
Source
SignalManager.scala
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AnyRef, Any
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SignalManager
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Inherited
  1. SignalManager
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringfmt
  2. by any2stringadd
  3. by any2ArrowAssoc
  4. by any2Ensuring
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Instance Constructors

  1. new SignalManager()

  2. new SignalManager(classLoader: ScalaClassLoader)

Type Members

  1. class SignalError extends WSignal

  2. type WSignal = WSignal

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 SignalManager to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

  5. def ->[B](y: B): (SignalManager, B)

    Implicit information
    This member is added by an implicit conversion from SignalManager to ArrowAssoc[SignalManager] 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. def apply(name: String): WSignal

    Use apply and update to get and set handlers.

  9. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  10. def clone(): AnyRef

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  11. def ensuring(cond: (SignalManager) ⇒ Boolean, msg: ⇒ Any): SignalManager

    Implicit information
    This member is added by an implicit conversion from SignalManager to Ensuring[SignalManager] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  12. def ensuring(cond: (SignalManager) ⇒ Boolean): SignalManager

    Implicit information
    This member is added by an implicit conversion from SignalManager to Ensuring[SignalManager] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  13. def ensuring(cond: Boolean, msg: ⇒ Any): SignalManager

    Implicit information
    This member is added by an implicit conversion from SignalManager to Ensuring[SignalManager] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  14. def ensuring(cond: Boolean): SignalManager

    Implicit information
    This member is added by an implicit conversion from SignalManager to Ensuring[SignalManager] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  15. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  16. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  17. def finalize(): Unit

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  18. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from SignalManager to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  19. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  20. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  21. def info(): String

  22. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  23. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  24. final def notify(): Unit

    Definition Classes
    AnyRef

  25. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  26. def public(name: String, description: String)(body: ⇒ Unit): Unit

  27. object rSignal extends Shield

  28. object rSignalHandler extends Shield

  29. val self: Any

    Implicit information
    This member is added by an implicit conversion from SignalManager to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat

  30. val self: Any

    Implicit information
    This member is added by an implicit conversion from SignalManager to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

  31. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  32. def toString(): String

    Definition Classes
    AnyRef → Any

  33. def update(name: String, body: ⇒ Unit): Unit

  34. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  35. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  36. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  37. def →[B](y: B): (SignalManager, B)

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

Deprecated Value Members

  1. def x: SignalManager

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

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: SignalManager

    Implicit information
    This member is added by an implicit conversion from SignalManager to Ensuring[SignalManager] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringfmt from SignalManager to StringFormat

Inherited by implicit conversion any2stringadd from SignalManager to StringAdd

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

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