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| Package twisted :: Package internet :: Module protocol :: Class ReconnectingClientFactory |
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Factory--+ |ClientFactory--+ | ReconnectingClientFactory
TendrilFactory,
XmlStreamFactoryMy clients auto-reconnect with an exponential back-off.
Note that clients should call my resetDelay method after they have connected successfully.| Method Summary | |
|---|---|
Called when a connection has failed to connect. | |
clientConnectionLost(self,
connector,
unused_reason)
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Call me after a successful connection to reset. | |
Have this connector connect again, after a suitable delay. | |
I put a stop to any attempt to reconnect in progress. | |
| Inherited from ClientFactory | |
Called when a connection has been started. | |
| Inherited from Factory | |
Create an instance of a subclass of Protocol. | |
Make sure startFactory is called. | |
Make sure stopFactory is called. | |
This will be called before I begin listening on a Port or Connector. | |
This will be called before I stop listening on all Ports/Connectors. | |
| Instance Variable Summary | |
|---|---|
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 | |
|---|---|
NoneType |
_callID = None |
NoneType |
connector = None |
int |
continueTrying = 1 |
float |
delay = 1.0 |
NoneType |
maxRetries = None |
int |
retries = 0 |
| Inherited from Factory | |
tuple |
__implements__ = (<class twisted.internet.interfaces.IPr...
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str |
noisy = 'sure, why not'
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int |
numPorts = 0 |
NoneType |
protocol = None |
| Method Details |
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clientConnectionFailed(self, connector, reason)Called when a connection has failed to connect. It may be useful to call connector.connect() - this will reconnect.
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resetDelay(self)Call me after a successful connection to reset. I reset the delay and the retry counter. |
retry(self, connector=None)Have this connector connect again, after a suitable delay. |
stopTrying(self)I put a stop to any attempt to reconnect in progress. |
| Instance Variable Details |
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factora multiplicitive factor by which the delay grows
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initialDelayDelay for the first reconnection attempt.
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jitterpercentage of randomness to introduce into the delay length to prevent stampeding.
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maxDelayMaximum number of seconds between connection attempts.
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| Class Variable Details |
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_callID
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connector
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continueTrying
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delay
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maxRetries
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retries
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