twisted.web.client._RetryingHTTP11ClientProtocol

class documentation

class _RetryingHTTP11ClientProtocol: (source)

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A wrapper for HTTP11ClientProtocol that automatically retries requests.
Method __init__ Undocumented
Method request Do a request, and retry once (with a new connection) if it fails in a retryable manner.
Method _should​Retry Indicate whether request should be retried.
Instance Variable _client​Protocol The underlying HTTP11ClientProtocol.
Instance Variable _new​Connection A callable that creates a new connection for a retry.
def __init__(self, clientProtocol, newConnection): (source)

Undocumented

def request(self, request): (source)
Do a request, and retry once (with a new connection) if it fails in a retryable manner.
Parameters
requestA Request instance that will be requested using the wrapped protocol.
def _shouldRetry(self, method, exception, bodyProducer): (source)

Indicate whether request should be retried.

Only returns True if method is idempotent, no response was received, the reason for the failed request was not due to user-requested cancellation, and no body was sent. The latter requirement may be relaxed in the future, and PUT added to approved method list.

Parameters
method:bytesThe method of the request.
exceptionUndocumented
body​ProducerUndocumented
_clientProtocol = (source)
The underlying HTTP11ClientProtocol.
_newConnection = (source)
A callable that creates a new connection for a retry.