o ýe>ã@sfdZddlZddlZddlmZddlmZddlmZe  e ¡Z Gdd„de ƒZ Gdd „d e ƒZdS) z; This module defines a common configuration class for BCE. éN)Ústr)Úbytes)ÚBceServerErrorc@s eZdZdZdd„Zdd„ZdS)Ú NoRetryPolicyzA policy that never retries.cCódS)zšAlways returns False. :param error: ignored :param retries_attempted: ignored :return: always False :rtype: bool F©©ÚselfÚerrorÚretries_attemptedrrúKD:\Projects\ConvertPro\env\Lib\site-packages\baidubce/retry/retry_policy.pyÚ should_retryózNoRetryPolicy.should_retrycCr)z‘Always returns 0. :param error: ignored :param retries_attempted: ignored :return: always 0 :rtype: int rrrrrr Ú%get_delay_before_next_retry_in_millis)rz3NoRetryPolicy.get_delay_before_next_retry_in_millisN)Ú__name__Ú __module__Ú __qualname__Ú__doc__r rrrrr rs rc@s0eZdZdZ   d dd„Zdd„Zd d „Zd S) ÚBackOffRetryPolicyaÆA policy that retries with exponential back-off strategy. This policy will keep retrying until the maximum number of retries is reached. The delay time will be a fixed interval for the first time then 2 * interval for the second, 4 * internal for the third, and so on. In general, the delay time will be 2^number_of_retries_attempted*interval. When a maximum of delay time is specified, the delay time will never exceed this limit. éé Né,cCs6|dkrtdƒ‚|dkrtdƒ‚||_||_||_dS)a® :param max_error_retry: the maximum number of retries. :type max_error_retry: int :param max_delay_in_millis: the maximum of delay time in milliseconds. :type max_delay_in_millis: int :param base_interval_in_millis: the base delay interval in milliseconds. :type base_interval_in_millis: int :raise ValueError if max_error_retry or max_delay_in_millis is negative. rs1max_error_retry should be a non-negative integer.s5max_delay_in_millis should be a non-negative integer.N)Ú ValueErrorÚmax_error_retryÚmax_delay_in_millisÚbase_interval_in_millis)r rrrrrr Ú__init__>s  zBackOffRetryPolicy.__init__cCs†||jkrdSt|tƒrt d¡dSt|tƒrA|jtjj kr&t d¡dS|jtjj kr4t d¡dS|j tj krAt d¡dSdS)a_Return true if the http client should retry the request. :param error: the caught error. :type error: Exception :param retries_attempted: the number of retries which has been attempted before. :type retries_attempted: int :return: true if the http client should retry the request. :rtype: bool FsRetry for IOError.Ts Retry for internal server error.sRetry for service unavailable.sRetry for request expired.) rÚ isinstanceÚIOErrorÚ_loggerÚdebugrÚ status_codeÚhttpÚclientÚINTERNAL_SERVER_ERRORÚSERVICE_UNAVAILABLEÚcodeZREQUEST_EXPIREDrrrr r Ts        zBackOffRetryPolicy.should_retrycCs.|dkrdSd|>|j}||jkr|jS|S)agReturns the delay time in milliseconds before the next retry. :param error: the caught error. :type error: Exception :param retries_attempted: the number of retries which has been attempted before. :type retries_attempted: int :return: the delay time in milliseconds before the next retry. :rtype: int ré)rr)r r r Zdelay_in_millisrrr rvs   z8BackOffRetryPolicy.get_delay_before_next_retry_in_millisN)rrr)rrrrrr rrrrr r4s  ý "r)rÚ http.clientr"ÚloggingÚbuiltinsrrZbaidubce.exceptionrÚ getLoggerrrÚobjectrrrrrr Ús