com.threerings.presents.server
Class AbstractSignalHandler

java.lang.Object
  com.threerings.presents.server.AbstractSignalHandler

Direct Known Subclasses:

NativeSignalHandler, SunSignalHandler

public abstract class AbstractSignalHandler
extends Object

A base class that is used to wire up signal handling in one of a couple of possible ways.

Field Summary

protected ReportManager	_repmgr
protected PresentsServer	_server
protected SignalReceiver	_usr2receiver

Constructor Summary

AbstractSignalHandler()

Method Summary

protected void	hupReceived() Implementations should call this method when a SIGHUP is received.
boolean	init() Initializes this signal handler.
protected void	intReceived() Implementations should call this method when a SIGINT is received.
protected abstract boolean	registerHandlers() Signal handler implementations should wire themselves up in the call to this method.
protected void	termReceived() Implementations should call this method when a SIGTERM is received.
protected void	usr2Received()

Methods inherited from class java.lang.Object

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

Field Detail

_usr2receiver

@Inject(optional=true)
protected SignalReceiver _usr2receiver

_server

@Inject
protected PresentsServer _server

_repmgr

@Inject
protected ReportManager _repmgr

Constructor Detail

AbstractSignalHandler

public AbstractSignalHandler()

Method Detail

init

public boolean init()

Initializes this signal handler.

registerHandlers

protected abstract boolean registerHandlers()

Signal handler implementations should wire themselves up in the call to this method.

Returns:

true if the handlers were successfully wired up, false if they were not able to be wired up.

termReceived

protected void termReceived()

Implementations should call this method when a SIGTERM is received.

intReceived

protected void intReceived()

Implementations should call this method when a SIGINT is received.

hupReceived

protected void hupReceived()

Implementations should call this method when a SIGHUP is received.

usr2Received

protected void usr2Received()