org.jruby.util

Class SunSignalFacade

java.lang.Object

org.jruby.util.SunSignalFacade

All Implemented Interfaces:

SignalFacade

public class SunSignalFacade
extends java.lang.Object
implements SignalFacade

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	SunSignalFacade.JRubySignalHandler

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<sun.misc.Signal,sun.misc.SignalHandler>	original Remembers the original signal handlers before JRuby started messing around with them, to emulate Signal.trap(...,"DEFAULT") that's supposed to restore the platform default handler.

Constructor Summary

Constructors

Constructor and Description
SunSignalFacade()

Method Summary

Modifier and Type	Method and Description
IRubyObject	ignore(IRubyObject recv, IRubyObject sig) Ignores this signal.
IRubyObject	restoreOSDefault(IRubyObject recv, IRubyObject sig) Restores the OS default signal handler.
IRubyObject	restorePlatformDefault(IRubyObject recv, IRubyObject sig) Restores the platform (JVM's) default signal handler.
IRubyObject	trap(IRubyObject recv, IRubyObject blk, IRubyObject sig)
IRubyObject	trap(Ruby runtime, BlockCallback blk, java.lang.String sig)
private IRubyObject	trap(Ruby runtime, java.lang.String signalName, sun.misc.SignalHandler handler)
private IRubyObject	trap(Ruby runtime, SunSignalFacade.JRubySignalHandler handler)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

original

private final java.util.Map<sun.misc.Signal,sun.misc.SignalHandler> original

Remembers the original signal handlers before JRuby started messing around with them, to emulate Signal.trap(...,"DEFAULT") that's supposed to restore the platform default handler.

Constructor Detail

SunSignalFacade

public SunSignalFacade()

Method Detail

trap

public IRubyObject trap(IRubyObject recv,
                        IRubyObject blk,
                        IRubyObject sig)

Specified by:

trap in interface SignalFacade

trap

public IRubyObject trap(Ruby runtime,
                        BlockCallback blk,
                        java.lang.String sig)

Specified by:

trap in interface SignalFacade

trap

private IRubyObject trap(Ruby runtime,
                         SunSignalFacade.JRubySignalHandler handler)

restorePlatformDefault

public IRubyObject restorePlatformDefault(IRubyObject recv,
                                          IRubyObject sig)

Description copied from interface: SignalFacade

Restores the platform (JVM's) default signal handler.

Specified by:

restorePlatformDefault in interface SignalFacade

restoreOSDefault

public IRubyObject restoreOSDefault(IRubyObject recv,
                                    IRubyObject sig)

Description copied from interface: SignalFacade

Restores the OS default signal handler.

Specified by:

restoreOSDefault in interface SignalFacade

ignore

public IRubyObject ignore(IRubyObject recv,
                          IRubyObject sig)

Description copied from interface: SignalFacade

Ignores this signal.

Specified by:

ignore in interface SignalFacade

trap

private IRubyObject trap(Ruby runtime,
                         java.lang.String signalName,
                         sun.misc.SignalHandler handler)