Annullare un'operazione a lunga esecuzione
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Annulla un'operazione a lunga esecuzione (LRO)
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Per la documentazione dettagliata che include questo esempio di codice, vedi quanto segue:
Esempio di codice
Salvo quando diversamente specificato, i contenuti di questa pagina sono concessi in base alla licenza Creative Commons Attribution 4.0, mentre gli esempi di codice sono concessi in base alla licenza Apache 2.0. Per ulteriori dettagli, consulta le norme del sito di Google Developers. Java è un marchio registrato di Oracle e/o delle sue consociate.
[[["Facile da capire","easyToUnderstand","thumb-up"],["Il problema è stato risolto","solvedMyProblem","thumb-up"],["Altra","otherUp","thumb-up"]],[["Difficile da capire","hardToUnderstand","thumb-down"],["Informazioni o codice di esempio errati","incorrectInformationOrSampleCode","thumb-down"],["Mancano le informazioni o gli esempi di cui ho bisogno","missingTheInformationSamplesINeed","thumb-down"],["Problema di traduzione","translationIssue","thumb-down"],["Altra","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis content explains how to cancel a long-running operation (LRO) within Google Cloud's Document AI service.\u003c/p\u003e\n"],["\u003cp\u003eIt provides a Python code sample demonstrating the use of the \u003ccode\u003ecancel_operation\u003c/code\u003e method, utilizing the \u003ccode\u003eCancelOperationRequest\u003c/code\u003e from the \u003ccode\u003egoogle.longrunning\u003c/code\u003e library.\u003c/p\u003e\n"],["\u003cp\u003eThe process involves authenticating to Document AI using Application Default Credentials and specifying the location and operation name.\u003c/p\u003e\n"],["\u003cp\u003eThe provided sample can be run with a location other than "us" by setting the \u003ccode\u003eapi_endpoint\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe Google Cloud Sample Browser is provided as a resource to help look for other code examples.\u003c/p\u003e\n"]]],[],null,["# Cancel a long-running operation\n\nCancels a long-running operation (LRO)\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Managing long-running operations (LROs)](/document-ai/docs/long-running-operations)\n\nCode sample\n-----------\n\n### Python\n\n\nFor more information, see the\n[Document AI Python API\nreference documentation](/python/docs/reference/documentai/latest).\n\n\nTo authenticate to Document AI, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n\n from google.api_core.client_options import ClientOptions\n from google.cloud import documentai # type: ignore\n from google.longrunning.operations_pb2 import CancelOperationRequest # type: ignore\n\n # TODO(developer): Uncomment these variables before running the sample.\n # location = \"YOUR_PROCESSOR_LOCATION\" # Format is \"us\" or \"eu\"\n # operation_name = \"YOUR_OPERATION_NAME\" # Format is \"projects/{project_id}/locations/{location}/operations/{operation_id}\"\n\n\n def cancel_operation_sample(location: str, operation_name: str) -\u003e None:\n # You must set the `api_endpoint` if you use a location other than \"us\".\n opts = ClientOptions(api_endpoint=f\"{location}-documentai.googleapis.com\")\n client = documentai.https://cloud.google.com/python/docs/reference/documentai/latest/google.cloud.documentai_v1.services.document_processor_service.DocumentProcessorServiceClient.html(client_options=opts)\n\n request = CancelOperationRequest(name=operation_name)\n\n # Make CancelOperation request\n client.https://cloud.google.com/python/docs/reference/documentai/latest/google.cloud.documentai_v1.services.document_processor_service.DocumentProcessorServiceClient.html#google_cloud_documentai_v1_services_document_processor_service_DocumentProcessorServiceClient_cancel_operation(request=request)\n print(f\"Operation {operation_name} cancelled\")\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=documentai)."]]