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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Allow retry and timeout settings on the publisher client","articleBody":"Allow retry and timeout settings on the [Publisher](https://googleapis.dev/python/pubsub/latest/publisher/api/client.html). \r\n\r\n`timeout=` should take `google.api_core.timeout.ExponentialTimeout` and `google.api_core.timeout.ConstantTimeout` (also `LogicalTimeout` in future work).\r\n\r\nThe goal is be able to set custom retry and custom timeout on the PublisherClient, like this:\r\n\r\n```python\r\ncustom_retry = api_core.retry.Retry(\r\n    initial=0.250,  # seconds (default: 0.1)\r\n    maximum=90.0,  # seconds (default: 60.0)\r\n    multiplier=1.45,  # default: 1.3\r\n    deadline=300.0,  # seconds (default: 60.0)\r\n    predicate=api_core.retry.if_exception_type(\r\n        api_core.exceptions.Aborted,\r\n        api_core.exceptions.DeadlineExceeded,\r\n        api_core.exceptions.InternalServerError,\r\n        api_core.exceptions.ResourceExhausted,\r\n        api_core.exceptions.ServiceUnavailable,\r\n        api_core.exceptions.Unknown,\r\n        api_core.exceptions.Cancelled,\r\n    ),\r\n)\r\n\r\ncustom_timeout=api_core.timeout.ExponentialTimeout(\r\n    initial=1.0,  \r\n    maximum=10.0,  \r\n    multiplier=1.0,  \r\n    deadline=300.0,  \r\n)\r\n\r\n# Something like this:\r\npublisher = pubsub_v1.PublisherClient(\r\n    publisher_options = pubsub_v1.types.PublisherOptions(\r\n        retry=custom_retry,\r\n        timeout=custom_timeout,\r\n    ),\r\n)\r\n```\r\n\r\nHere are the defaults and how they are set currently: https://github.com/googleapis/googleapis/blob/3a935fab757e09c72afd4aa121147a4c97dccc3e/google/pubsub/v1/pubsub_grpc_service_config.json#L42-L62\r\n\r\nRemember to update `UPGRADING.md` as well.","author":{"url":"https://github.com/anguillanneuf","@type":"Person","name":"anguillanneuf"},"datePublished":"2020-10-13T20:52:44.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/222/python-pubsub/issues/222"}