twisted.application.service.Service(object) class documentation

Part of twisted.application.service View Source (View In Hierarchy)

Known subclasses: twisted.application.internet._VolatileDataService, twisted.application.internet.ClientService, twisted.application.internet.CooperatorService, twisted.application.internet.StreamServerEndpointService, twisted.application.service.MultiService, twisted.names.secondary.SecondaryAuthorityService, twisted.runner.procmon.ProcessMonitor, twisted.words.protocols.jabber.component.Service

Implements interfaces: twisted.application.service.IService

Base class for services.

Most services should inherit from this class. It handles the book-keeping responsibilities of starting and stopping, as well as not serializing this book-keeping information.

Method __getstate__ Undocumented
Method setName Set the name of the service.
Method setServiceParent Set the parent of the service. This method is responsible for setting the parent attribute on this service (the child service).
Method disownServiceParent Use this API to remove an IService from an IServiceCollection.
Method privilegedStartService Do preparation work for starting the service.
Method startService Start the service.
Method stopService Stop the service.
def __getstate__(self): (source)
overridden in twisted.application.internet._VolatileDataService, twisted.runner.procmon.ProcessMonitor
Undocumented
def setName(self, name): (source)
from twisted.application.service.IService

Set the name of the service.

RaisesRuntimeErrorRaised if the service already has a parent.
def setServiceParent(self, parent): (source)
from twisted.application.service.IService

Set the parent of the service. This method is responsible for setting the parent attribute on this service (the child service).

RaisesRuntimeErrorRaised if the service already has a parent or if the service has a name and the parent already has a child by that name.
def disownServiceParent(self): (source)
from twisted.application.service.IService

Use this API to remove an IService from an IServiceCollection.

This method is used symmetrically with setServiceParent in that it sets the parent attribute on the child.

Returnsa Deferred which is triggered when the service has finished shutting down. If shutting down is immediate, a value can be returned (usually, None). (type: Deferred)
def privilegedStartService(self): (source)
from twisted.application.service.IService
overridden in twisted.application.internet._AbstractServer, twisted.application.internet.StreamServerEndpointService, twisted.application.service.MultiService

Do preparation work for starting the service.

Here things which should be done before changing directory, root or shedding privileges are done.

def startService(self): (source)
from twisted.application.service.IService
overridden in twisted.application.internet._AbstractClient, twisted.application.internet._AbstractServer, twisted.application.internet.ClientService, twisted.application.internet.CooperatorService, twisted.application.internet.StreamServerEndpointService, twisted.application.internet.TimerService, twisted.application.service.MultiService, twisted.names.secondary.SecondaryAuthorityService, twisted.runner.procmon.ProcessMonitor

Start the service.

def stopService(self): (source)
from twisted.application.service.IService
overridden in twisted.application.internet._AbstractClient, twisted.application.internet._AbstractServer, twisted.application.internet.ClientService, twisted.application.internet.CooperatorService, twisted.application.internet.StreamServerEndpointService, twisted.application.internet.TimerService, twisted.application.service.MultiService, twisted.names.secondary.SecondaryAuthorityService, twisted.runner.procmon.ProcessMonitor

Stop the service.

Returnsa Deferred which is triggered when the service has finished shutting down. If shutting down is immediate, a value can be returned (usually, None). (type: Deferred)
API Documentation for Twisted, generated by pydoctor at 2018-07-14 04:53:34.