t.i.g.Gtk2Reactor(posixbase.PosixReactorBase) : class documentation

Part of twisted.internet.gtk2reactor View Source View In Hierarchy

Known subclasses: twisted.internet.glib2reactor.Glib2Reactor, twisted.manhole.gladereactor.GladeReactor

Implements interfaces: twisted.internet.interfaces.IReactorFDSet

GTK+-2 event loop reactor.
Instance Variables_sourcesA dictionary mapping FileDescriptor instances to gtk watch handles.
_readsA set of FileDescriptor instances currently monitored for reading.
_writesA set of FileDescriptor instances currently monitored for writing.
_simtagA gtk timeout handle for the next simulate call.
Method __init__ Undocumented
Method input_add Undocumented
Method addReader Add a FileDescriptor for monitoring of data available to read.
Method addWriter Add a FileDescriptor for monitoring ability to write data.
Method getReaders Retrieve the list of current FileDescriptor monitored for reading.
Method getWriters Retrieve the list of current FileDescriptor monitored for writing.
Method removeAll Remove monitoring for all registered FileDescriptors.
Method removeReader Stop monitoring the given FileDescriptor for reading.
Method removeWriter Stop monitoring the given FileDescriptor for writing.
Method doIterationTimeout Undocumented
Method doIteration Do one iteration over the readers and writers which have been added.
Method crash See twisted.internet.interfaces.IReactorCore.crash.
Method run Fire 'startup' System Events, move the reactor to the 'running' state, then run the main loop until it is stopped with stop() or crash().
Method callback Undocumented
Method simulate Run simulation loops and reschedule callbacks.
Method _handleSignals Extend the basic signal handling logic to also support handling SIGCHLD to know when to try to reap child processes.
Method _add No summary
Method _remove Remove monitoring the given FileDescriptor for either reading or writing. If it's still monitored for the other operation, we re-register the FileDescriptor for only that operation.
Method _doReadOrWrite Undocumented

Inherited from PosixReactorBase:

Method installWaker Install a `waker' to allow threads and signals to wake up the IO thread.
Method spawnProcess Spawn a process, with a process protocol.
Method listenUDP Connects a given DatagramProtocol to the given numeric UDP port.
Method listenMulticast Connects a given DatagramProtocol to the given numeric UDP port.
Method connectUNIX
Method listenUNIX
Method listenUNIXDatagram Connects a given DatagramProtocol to the given path.
Method connectUNIXDatagram Connects a ConnectedDatagramProtocol instance to a path.
Method listenTCP
Method connectTCP
Method connectSSL
Method listenSSL
Method listenWith Undocumented
Method connectWith Undocumented
Method _disconnectSelectable Utility function for disconnecting a selectable.
Method _uninstallHandler If a child waker was created and installed, uninstall it now.
Method _removeAll Remove all readers and writers, and list of removed IReadDescriptors and IWriteDescriptors.

Inherited from _SignalReactorMixin (via PosixReactorBase):

Method startRunning Extend the base implementation in order to remember whether signal handlers should be installed later.
Method mainLoop Undocumented
Method _reallyStartRunning Extend the base implementation by also installing signal handlers, if self._installSignalHandlers is true.

Inherited from ReactorBase (via PosixReactorBase):

Method installResolver Set the internal resolver to use to for name lookups.
Method wakeUp Wake up the event loop.
Method resolve Return a Deferred that will resolve a hostname.
Method stop See twisted.internet.interfaces.IReactorCore.stop.
Method sigInt Handle a SIGINT interrupt.
Method sigBreak Handle a SIGBREAK interrupt.
Method sigTerm Handle a SIGTERM interrupt.
Method disconnectAll Disconnect every reader, and writer in the system.
Method iterate See twisted.internet.interfaces.IReactorCore.iterate.
Method fireSystemEvent See twisted.internet.interfaces.IReactorCore.fireSystemEvent.
Method addSystemEventTrigger See twisted.internet.interfaces.IReactorCore.addSystemEventTrigger.
Method removeSystemEventTrigger See twisted.internet.interfaces.IReactorCore.removeSystemEventTrigger.
Method callWhenRunning See twisted.internet.interfaces.IReactorCore.callWhenRunning.
Method startRunning Method called when reactor starts: do some initialization and fire startup events.
Method callLater See twisted.internet.interfaces.IReactorTime.callLater.
Method cancelCallLater See twisted.internet.interfaces.IReactorTime.cancelCallLater.
Method getDelayedCalls No summary
Method timeout Undocumented
Method runUntilCurrent Run all pending timed calls.
Method callFromThread 0 See twisted.internet.interfaces.IReactorThreads.callFromThread.
Method getThreadPool See twisted.internet.interfaces.IReactorThreads.getThreadPool.
Method callInThread See twisted.internet.interfaces.IReactorThreads.callInThread.
Method suggestThreadPoolSize See twisted.internet.interfaces.IReactorThreads.suggestThreadPoolSize.
Method callFromThread Cause a function to be executed by the reactor thread.
Method _reallyStartRunning Method called to transition to the running state. This should happen in the during startup event trigger phase.
Method _moveCallLaterSooner Undocumented
Method _cancelCallLater Undocumented
Method _insertNewDelayedCalls Undocumented
Method _checkProcessArgs Check for valid arguments and environment to spawnProcess.
Method _initThreads Undocumented
Method _initThreadPool Create the threadpool accessible with callFromThread.
Method _stopThreadPool No summary
def __init__(self, useGtk=True): (source)
overrides twisted.internet.base.ReactorBase.__init__
overridden in twisted.internet.glib2reactor.Glib2Reactor, twisted.manhole.gladereactor.GladeReactor
Undocumented
def _handleSignals(self): (source)
overrides twisted.internet.posixbase.PosixReactorBase._handleSignals
Extend the basic signal handling logic to also support handling SIGCHLD to know when to try to reap child processes.
def input_add(self, source, condition, callback): (source)
Undocumented
def _add(self, source, primary, other, primaryFlag, otherFlag): (source)
Add the given FileDescriptor for monitoring either for reading or writing. If the file is already monitored for the other operation, we delete the previous registration and re-register it for both reading and writing.
def addReader(self, reader): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.addReader
overridden in twisted.manhole.gladereactor.GladeReactor
Add a FileDescriptor for monitoring of data available to read.
def addWriter(self, writer): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.addWriter
overridden in twisted.manhole.gladereactor.GladeReactor
Add a FileDescriptor for monitoring ability to write data.
def getReaders(self): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.getReaders
Retrieve the list of current FileDescriptor monitored for reading.
def getWriters(self): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.getWriters
Retrieve the list of current FileDescriptor monitored for writing.
def removeAll(self): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.removeAll
Remove monitoring for all registered FileDescriptors.
def _remove(self, source, primary, other, flags): (source)
Remove monitoring the given FileDescriptor for either reading or writing. If it's still monitored for the other operation, we re-register the FileDescriptor for only that operation.
def removeReader(self, reader): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.removeReader
overridden in twisted.manhole.gladereactor.GladeReactor
Stop monitoring the given FileDescriptor for reading.
def removeWriter(self, writer): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.removeWriter
overridden in twisted.manhole.gladereactor.GladeReactor
Stop monitoring the given FileDescriptor for writing.
def doIterationTimeout(self, *args): (source)
Undocumented
def doIteration(self, delay): (source)
overrides twisted.internet.base.ReactorBase.doIteration
Do one iteration over the readers and writers which have been added.
def crash(self): (source)
from twisted.internet.interfaces.IReactorCore
overrides twisted.internet.base.ReactorBase.crash
overridden in twisted.manhole.gladereactor.GladeReactor

See twisted.internet.interfaces.IReactorCore.crash.

Reset reactor state tracking attributes and re-initialize certain state-transition helpers which were set up in __init__ but later destroyed (through use).
def run(self, installSignalHandlers=1): (source)
from twisted.internet.interfaces.IReactorCore
overrides twisted.internet.base._SignalReactorMixin.run
overridden in twisted.manhole.gladereactor.GladeReactor
Fire 'startup' System Events, move the reactor to the 'running' state, then run the main loop until it is stopped with stop() or crash().
def _doReadOrWrite(self, source, condition, faildict={error.ConnectionDone:failure.Failure(error.ConnectionDone()),error.ConnectionLost:failure.Failure(error.ConnectionLost()),}): (source)
Undocumented
def callback(self, source, condition): (source)
Undocumented
def simulate(self): (source)
Run simulation loops and reschedule callbacks.
API Documentation for Twisted, generated by pydoctor at 2011-10-27 16:17:34.