Package flumotion :: Package twisted :: Module pb :: Class ReconnectingPBClientFactory
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Class ReconnectingPBClientFactory

                 Loggable --+
                            |
          Factory --+       |
                    |       |
        ClientFactory --+   |
                        |   |
          PBClientFactory --+
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          Factory --+       |
                    |       |
        ClientFactory --+   |
                        |   |
ReconnectingClientFactory --+
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                           ReconnectingPBClientFactory


Reconnecting client factory for normal PB brokers.

Users of this factory call startLogin to start logging in, and should override getLoginDeferred to get the deferred returned from the PB server for each login attempt.
Method Summary
  __init__(self)
  clientConnectionFailed(self, connector, reason)
Called when a connection has failed to connect.
  clientConnectionLost(self, connector, reason)
  clientConnectionMade(self, broker)
  gotDeferredLogin(self, deferred)
The deferred from login is now available.
  startLogin(self, credentials, client)
    Inherited from PBClientFactory
  disconnect(self)
If the factory is connected, close the connection.
  getPerspective(self, username, password, serviceName, perspectiveName, client)
Get perspective from remote PB server.
  getRootObject(self)
Get root object of remote PB server.
  login(self, credentials, client)
Login and get perspective from remote PB server.
  _cbAuthIdentity(self, authServRef, username, password)
  _cbGetPerspective(self, identityWrapper, serviceName, perspectiveName, client)
  _cbRespondToChallenge(self, (challenge, challenger), password)
  _cbResponse(self, (challenge, challenger), password, client)
  _cbSendUsername(self, root, username, password, client)
  _failAll(self, reason)
  _reset(self)
    Inherited from Loggable
  debug(self, *args)
Log a debug message.
dict doLog(self, level, where, format, *args, **kwargs)
Log a message at the given level, with the possibility of going higher up in the stack.
  error(self, *args)
Log an error.
  info(self, *args)
Log an informational message.
  log(self, *args)
Log a log message.
  logFunction(self, *args)
Overridable log function.
  logObjectName(self)
Overridable object name function.
  warning(self, *args)
Log a warning.
  warningFailure(self, failure, swallow)
Log a warning about a Failure.
    Inherited from ReconnectingClientFactory
  resetDelay(self)
Call me after a successful connection to reset.
  retry(self, connector)
Have this connector connect again, after a suitable delay.
  stopTrying(self)
I put a stop to any attempt to reconnect in progress.
    Inherited from ClientFactory
  startedConnecting(self, connector)
Called when a connection has been started.
    Inherited from Factory
  buildProtocol(self, addr)
Create an instance of a subclass of Protocol.
  doStart(self)
Make sure startFactory is called.
  doStop(self)
Make sure stopFactory is called.
  startFactory(self)
This will be called before I begin listening on a Port or Connector.
  stopFactory(self)
This will be called before I stop listening on all Ports/Connectors.

Instance Variable Summary
    Inherited from ReconnectingClientFactory
float factor: a multiplicitive factor by which the delay grows
float initialDelay: Delay for the first reconnection attempt.
float jitter: percentage of randomness to introduce into the delay length to prevent stampeding.
int maxDelay: Maximum number of seconds between connection attempts.

Class Variable Summary
    Inherited from PBClientFactory
int unsafeTracebacks = 0                                                                     
    Inherited from Loggable
Implements __implemented__ = <implementedBy flumotion.common.log.Lo...
ClassProvides __providedBy__ = <zope.interface.declarations.ClassProvi...
ClassProvides __provides__ = <zope.interface.declarations.ClassProvide...
str logCategory: Implementors can provide a category to log their messages under.
    Inherited from ReconnectingClientFactory
NoneType connector = None                                                                  
int continueTrying = 1                                                                     
float delay = 1.0                                                                   
NoneType maxRetries = None                                                                  
int retries = 0                                                                     
NoneType _callID = None                                                                  
    Inherited from Factory
bool noisy = True
int numPorts = 0                                                                     
NoneType protocol = None                                                                  

Method Details

clientConnectionFailed(self, connector, reason)

Called when a connection has failed to connect.

It may be useful to call connector.connect() - this will reconnect.
Parameters:
reason
           (type=twisted.python.failure.Failure)
Overrides:
twisted.spread.pb.PBClientFactory.clientConnectionFailed (inherited documentation)

gotDeferredLogin(self, deferred)

The deferred from login is now available.

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