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Varias llamadas a la API muestran operaciones de larga duración. Estos hacen un seguimiento del estado
de un trabajo que se ejecuta durante un período prolongado, de modo que tener un
bloquear RPC no es deseable.
Clase OperationFuture
La forma más obvia de interactuar con las LRO es a través de la
OperationFuture. Si usas esto, asegúrate de que el cliente de servicio no se destruya.
No se recomienda:
privatevoiddoSomething(){OperationFuture<Empty,Empty>future=startLongRunningOperation(jobName);future.get();}privateOperationFuture<Empty,Empty>startLongRunningOperation(StringjobToStart)throwsUnsupportedEncodingException{try(OfflineUserDataJobServiceClientofflineUserDataJobServiceClient=googleAdsClient.getLatestVersion().createOfflineUserDataJobServiceClient()){// Issues an asynchronous request to run the offline user data job for executing// all added operations.returnofflineUserDataJobServiceClient.runOfflineUserDataJobAsync(jobToStart);}}
[[["Fácil de comprender","easyToUnderstand","thumb-up"],["Resolvió mi problema","solvedMyProblem","thumb-up"],["Otro","otherUp","thumb-up"]],[["Falta la información que necesito","missingTheInformationINeed","thumb-down"],["Muy complicado o demasiados pasos","tooComplicatedTooManySteps","thumb-down"],["Desactualizado","outOfDate","thumb-down"],["Problema de traducción","translationIssue","thumb-down"],["Problema con las muestras o los códigos","samplesCodeIssue","thumb-down"],["Otro","otherDown","thumb-down"]],["Última actualización: 2025-08-21 (UTC)"],[[["\u003cp\u003eSeveral API calls initiate long-running operations, tracked by jobs that execute over time, making blocking RPCs undesirable.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eOperationFuture\u003c/code\u003e class facilitates interaction with long-running operations, but requires the service client to remain active during its usage.\u003c/p\u003e\n"],["\u003cp\u003eDirectly using \u003ccode\u003eOperationFuture\u003c/code\u003e within a method without ensuring the service client's lifespan can lead to issues.\u003c/p\u003e\n"],["\u003cp\u003eIt's recommended to utilize \u003ccode\u003eOperationFuture\u003c/code\u003e within the scope of the service client, as demonstrated in the "Recommended" code example, to prevent premature client destruction.\u003c/p\u003e\n"]]],[],null,["# Long-running operations (LROs)\n\nSeveral calls to the API return long-running operations. These track the status\nof a job which executes over an extended period of time, such that having a\nblocking RPC is not desirable.\n\nOperationFuture class\n---------------------\n\nThe most obvious way to interact with LROs is with the\n[`OperationFuture`](//googleapis.dev/java/gax/latest/com/google/api/gax/longrunning/OperationFuture.html) class. If you use this, make sure that the service client is not destroyed.\n\nNot recommended: \n\n private void doSomething() {\n OperationFuture\u003cEmpty, Empty\u003e future = startLongRunningOperation(jobName);\n future.get();\n }\n\n private OperationFuture\u003cEmpty, Empty\u003e startLongRunningOperation(String jobToStart)\n throws UnsupportedEncodingException {\n try (OfflineUserDataJobServiceClient offlineUserDataJobServiceClient =\n googleAdsClient.getLatestVersion().createOfflineUserDataJobServiceClient()) {\n // Issues an asynchronous request to run the offline user data job for executing\n // all added operations.\n return offlineUserDataJobServiceClient.runOfflineUserDataJobAsync(jobToStart);\n }\n }\n\nRecommended: \n\n private void doSomethingElse() {\n try (OfflineUserDataJobServiceClient offlineUserDataJobServiceClient =\n googleAdsClient.getLatestVersion().createOfflineUserDataJobServiceClient()) {\n OperationFuture\u003cEmpty, Empty\u003e future = startLongRunningOperation(offlineUserDataJobServiceClient, jobName);\n future.get();\n }\n }\n\n private OperationFuture\u003cEmpty, Empty\u003e startLongRunningOperation(String jobToStart)\n throws UnsupportedEncodingException {\n offlineUserDataJobServiceClient.runOfflineUserDataJobAsync(jobToStart);\n }\n\nNotice how the `OperationFuture` class is only used while the\n`OfflineUserDataJobServiceClient` is in scope."]]