Storage Control Update Anywhere Cache
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Anywhere-Cache mit Storage Control aktualisieren
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[[["Leicht verständlich","easyToUnderstand","thumb-up"],["Mein Problem wurde gelöst","solvedMyProblem","thumb-up"],["Sonstiges","otherUp","thumb-up"]],[["Schwer verständlich","hardToUnderstand","thumb-down"],["Informationen oder Beispielcode falsch","incorrectInformationOrSampleCode","thumb-down"],["Benötigte Informationen/Beispiele nicht gefunden","missingTheInformationSamplesINeed","thumb-down"],["Problem mit der Übersetzung","translationIssue","thumb-down"],["Sonstiges","otherDown","thumb-down"]],[],[],[],null,["# Storage Control Update Anywhere Cache\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Create and manage Anywhere Cache caches](/storage/docs/using-anywhere-cache)\n\nCode sample\n-----------\n\n### C++\n\n\nFor more information, see the\n[Cloud Storage C++ API\nreference documentation](/cpp/docs/reference/storage/latest).\n\n\nTo authenticate to Cloud Storage, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for client libraries](/storage/docs/authentication#client-libs).\n\n namespace storagecontrol = google::cloud::storagecontrol_v2;\n [](storagecontrol::StorageControlClient client, std::string const& cache_name,\n std::string const& admission_policy) {\n google::storage::control::v2::AnywhereCache cache;\n google::protobuf::FieldMask field_mask;\n field_mask.add_paths(\"admission_policy\");\n cache.set_name(cache_name);\n cache.set_admission_policy(admission_policy);\n // Start an update operation and block until it completes. Real applications\n // may want to setup a callback, wait on a coroutine, or poll until it\n // completes.\n auto anywhere_cache = client.UpdateAnywhereCache(cache, field_mask).get();\n if (!anywhere_cache) throw std::move(anywhere_cache).status();\n std::cout \u003c\u003c \"Updated anywhere cache: \" \u003c\u003c anywhere_cache-\u003ename() \u003c\u003c \"\\n\";\n }\n\n### Java\n\n\nFor more information, see the\n[Cloud Storage Java API\nreference documentation](https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/overview).\n\n\nTo authenticate to Cloud Storage, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for client libraries](/storage/docs/authentication#client-libs).\n\n\n import com.google.api.gax.longrunning.https://cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.longrunning.OperationFuture.html;\n import com.google.protobuf.https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.FieldMask.html;\n import com.google.storage.control.v2.https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.AnywhereCache.html;\n import com.google.storage.control.v2.https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.StorageControlClient.html;\n import com.google.storage.control.v2.https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.UpdateAnywhereCacheMetadata.html;\n import com.google.storage.control.v2.https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.UpdateAnywhereCacheRequest.html;\n import java.io.IOException;\n import java.util.concurrent.ExecutionException;\n\n public final class AnywhereCacheUpdate {\n\n public static void anywhereCacheUpdate(String cacheName, String admissionPolicy)\n throws InterruptedException, ExecutionException, IOException {\n try (https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.StorageControlClient.html storageControl = https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.StorageControlClient.html.create()) {\n\n https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.AnywhereCache.html pendingUpdate =\n https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.AnywhereCache.html.newBuilder().setName(cacheName).setAdmissionPolicy(admissionPolicy).build();\n\n https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.UpdateAnywhereCacheRequest.html request =\n https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.UpdateAnywhereCacheRequest.html.newBuilder()\n .setAnywhereCache(pendingUpdate)\n .setUpdateMask(https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.FieldMask.html.newBuilder().https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.FieldMask.Builder.html#com_google_protobuf_FieldMask_Builder_addPaths_java_lang_String_(\"admission_policy\").build())\n .build();\n\n // Start a long-running operation (LRO).\n OperationFuture\u003cAnywhereCache, UpdateAnywhereCacheMetadata\u003e operation =\n storageControl.https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.StorageControlClient.html#com_google_storage_control_v2_StorageControlClient_updateAnywhereCacheAsync_com_google_storage_control_v2_AnywhereCache_com_google_protobuf_FieldMask_(request);\n\n // Await the LROs completion.\n https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.AnywhereCache.html updatedAnywhereCache = operation.get();\n System.out.printf(\"Updated anywhere cache: %s%n\", updatedAnywhereCache.https://cloud.google.com/java/docs/reference/google-cloud-storage/latest/com.google.storage.control.v2.AnywhereCache.html#com_google_storage_control_v2_AnywhereCache_getName__());\n }\n }\n }\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=storage)."]]