twisted.internet._threadedselect.ThreadedSelectReactor(posixbase.PosixReactorBase) class documentation

Part of twisted.internet._threadedselect View Source (View In Hierarchy)

Known subclasses: twisted.internet.wxreactor.WxReactor

Implements interfaces: twisted.internet.interfaces.IReactorFDSet

A threaded select() based reactor - runs on all POSIX platforms and on Win32.

Method __init__ Undocumented
Method wakeUp Wake up the event loop.
Method callLater See twisted.internet.interfaces.IReactorTime.callLater.
Method ensureWorkerThread Undocumented
Method doThreadIteration Undocumented
Method interleave No summary
Method addReader Add a FileDescriptor for notification of data available to read.
Method addWriter Add a FileDescriptor for notification of data available to write.
Method removeReader Remove a Selectable for notification of data available to read.
Method removeWriter Remove a Selectable for notification of data available to write.
Method removeAll Remove all readers and writers.
Method getReaders Return the list of file descriptors currently monitored for input events by the reactor.
Method getWriters Return the list file descriptors currently monitored for output events by the reactor.
Method stop Extend the base stop implementation to also wake up the select thread so that runUntilCurrent notices the reactor should stop.
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 mainLoop Undocumented
Method _sendToMain Undocumented
Method _sendToThread Undocumented
Method _preenDescriptorsInThread Undocumented
Method _workerInThread Undocumented
Method _doSelectInThread Run one iteration of the I/O monitor loop.
Method _process_Notify Undocumented
Method _process_Failure Undocumented
Method _interleave Undocumented
Method _mainLoopShutdown Undocumented
Method _doReadOrWrite Undocumented

Inherited from PluggableResolverMixin (via PosixReactorBase, ReactorBase):

Instance Variable resolver The installed IResolverSimple.
Method installResolver See IReactorPluggableResolver.
Method installNameResolver See IReactorPluggableNameResolver.
Method nameResolver Implementation of read-only IReactorPluggableNameResolver.nameResolver.
Instance Variable _nameResolver The installed IHostnameResolver.

Inherited from PluggableResolverMixin (via PosixReactorBase, ReactorBase):

Instance Variable resolver The installed IResolverSimple.
Method installResolver See IReactorPluggableResolver.
Method installNameResolver See IReactorPluggableNameResolver.
Method nameResolver Implementation of read-only IReactorPluggableNameResolver.nameResolver.
Instance Variable _nameResolver The installed IHostnameResolver.

Inherited from PluggableResolverMixin (via PosixReactorBase, ReactorBase):

Instance Variable resolver The installed IResolverSimple.
Method installResolver See IReactorPluggableResolver.
Method installNameResolver See IReactorPluggableNameResolver.
Method nameResolver Implementation of read-only IReactorPluggableNameResolver.nameResolver.
Instance Variable _nameResolver The installed IHostnameResolver.

Inherited from PluggableResolverMixin (via PosixReactorBase, ReactorBase):

Instance Variable resolver The installed IResolverSimple.
Method installResolver See IReactorPluggableResolver.
Method installNameResolver See IReactorPluggableNameResolver.
Method nameResolver Implementation of read-only IReactorPluggableNameResolver.nameResolver.
Instance Variable _nameResolver The installed IHostnameResolver.

Inherited from PluggableResolverMixin (via PosixReactorBase, ReactorBase):

Instance Variable resolver The installed IResolverSimple.
Method installResolver See IReactorPluggableResolver.
Method installNameResolver See IReactorPluggableNameResolver.
Method nameResolver Implementation of read-only IReactorPluggableNameResolver.nameResolver.
Instance Variable _nameResolver The installed IHostnameResolver.
def __init__(self): (source)
overrides twisted.internet.base.ReactorBase.__init__
Undocumented
def wakeUp(self): (source)
overrides twisted.internet.base.ReactorBase.wakeUp

Wake up the event loop.

def callLater(self, *args, **kw): (source)
from twisted.internet.interfaces.IReactorTime
overrides twisted.internet.base.ReactorBase.callLater

See twisted.internet.interfaces.IReactorTime.callLater.

def _sendToMain(self, msg, *args): (source)
Undocumented
def _sendToThread(self, fn, *args): (source)
Undocumented
def _preenDescriptorsInThread(self): (source)
Undocumented
def _workerInThread(self): (source)
Undocumented
def _doSelectInThread(self, timeout): (source)

Run one iteration of the I/O monitor loop.

This will run all selectables who had input or output readiness waiting for them.

def _process_Notify(self, r, w): (source)
Undocumented
def _process_Failure(self, f): (source)
Undocumented
def ensureWorkerThread(self): (source)
Undocumented
def doThreadIteration(self, timeout): (source)
Undocumented
def _interleave(self): (source)
Undocumented
def interleave(self, waker, *args, **kw): (source)

interleave(waker) interleaves this reactor with the current application by moving the blocking parts of the reactor (select() in this case) to a separate thread. This is typically useful for integration with GUI applications which have their own event loop already running.

See the module docstring for more information.

def _mainLoopShutdown(self): (source)
Undocumented
def _doReadOrWrite(self, selectable, method, dict): (source)
Undocumented
def addReader(self, reader): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.addReader

Add a FileDescriptor for notification of data available to read.

def addWriter(self, writer): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.addWriter

Add a FileDescriptor for notification of data available to write.

def removeReader(self, reader): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.removeReader

Remove a Selectable for notification of data available to read.

def removeWriter(self, writer): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.removeWriter

Remove a Selectable for notification of data available to write.

def removeAll(self): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.removeAll

Remove all readers and writers.

Should not remove reactor internal reactor connections (like a waker).

ReturnsA list of IReadDescriptor and IWriteDescriptor providers which were removed.
def getReaders(self): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.getReaders

Return the list of file descriptors currently monitored for input events by the reactor.

Returnsthe list of file descriptors monitored for input events. (type: list of IReadDescriptor)
def getWriters(self): (source)
from twisted.internet.interfaces.IReactorFDSet
overrides twisted.internet.base.ReactorBase.getWriters

Return the list file descriptors currently monitored for output events by the reactor.

Returnsthe list of file descriptors monitored for output events. (type: list of IWriteDescriptor)
def stop(self): (source)
from twisted.internet.interfaces.IReactorCore
overrides twisted.internet.base.ReactorBase.stop
overridden in twisted.internet.wxreactor.WxReactor

Extend the base stop implementation to also wake up the select thread so that runUntilCurrent notices the reactor should stop.

def run(self, installSignalHandlers=True): (source)
from twisted.internet.interfaces.IReactorCore
overrides twisted.internet.base._SignalReactorMixin.run
overridden in twisted.internet.wxreactor.WxReactor

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 mainLoop(self): (source)
overrides twisted.internet.base._SignalReactorMixin.mainLoop
Undocumented
API Documentation for Twisted, generated by pydoctor at 2019-08-06 12:10:50.