Wypytuje o niezarezerwowane elementy z kolejki indeksowania i oznacza zestaw jako zarezerwowany, zaczynając od elementów o najstarszym sygnaturze czasowej o najwyższym priorytecie ItemStatus. Kolejność priorytetów:
Rezerwowanie elementów zapewnia, że odpytywanie z innych wątków nie może tworzyć nakładających się zbiorów.
Po obsłudze zablokowanych elementów klient powinien przywrócić je do stanu niezablokowanego, wywołując funkcję index, lub push z typem REQUEUE..
Produkty stają się automatycznie dostępne (niezarezerwowane) po 4 godzinach, nawet jeśli nie zostanie wywołana żadna metoda aktualizacji ani metoda push.
Do wykonania tej operacji wymagane jest konto administratora lub konto usługi. Używane konto usługi to to, które znajduje się na białej liście w odpowiednim źródle danych.
Żądanie HTTP
POST https://cloudsearch.googleapis.com/v1/indexing/{name=datasources/*}/items:poll
Maksymalna wartość to 100, a wartość domyślna to 20.
queue
string
Nazwa kolejki, z której mają być pobierane elementy. Jeśli nie podasz tego parametru, funkcja items.poll pobiera dane z kolejki „default”. Maksymalna długość to 100 znaków.
[[["Łatwo zrozumieć","easyToUnderstand","thumb-up"],["Rozwiązało to mój problem","solvedMyProblem","thumb-up"],["Inne","otherUp","thumb-up"]],[["Brak potrzebnych mi informacji","missingTheInformationINeed","thumb-down"],["Zbyt skomplikowane / zbyt wiele czynności do wykonania","tooComplicatedTooManySteps","thumb-down"],["Nieaktualne treści","outOfDate","thumb-down"],["Problem z tłumaczeniem","translationIssue","thumb-down"],["Problem z przykładami/kodem","samplesCodeIssue","thumb-down"],["Inne","otherDown","thumb-down"]],["Ostatnia aktualizacja: 2025-07-25 UTC."],[],[],null,["# Method: indexing.datasources.items.poll\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Request body](#body.request_body)\n - [JSON representation](#body.request_body.SCHEMA_REPRESENTATION)\n- [Response body](#body.response_body)\n - [JSON representation](#body.PollItemsResponse.SCHEMA_REPRESENTATION)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nPolls for unreserved items from the indexing queue and marks a set as reserved, starting with items that have the oldest timestamp from the highest priority [ItemStatus](/workspace/cloud-search/docs/reference/rest/v1/ItemStatus.Code). The priority order is as follows:\n\n[ERROR](/workspace/cloud-search/docs/reference/rest/v1/ItemStatus.Code#ENUM_VALUES.ERROR)\n\n[MODIFIED](/workspace/cloud-search/docs/reference/rest/v1/ItemStatus.Code#ENUM_VALUES.MODIFIED)\n\n[NEW_ITEM](/workspace/cloud-search/docs/reference/rest/v1/ItemStatus.Code#ENUM_VALUES.NEW_ITEM)\n\n[ACCEPTED](/workspace/cloud-search/docs/reference/rest/v1/ItemStatus.Code#ENUM_VALUES.ACCEPTED)\n\nReserving items ensures that polling from other threads cannot create overlapping sets.\n\nAfter handling the reserved items, the client should put items back into the unreserved state, either by calling [index,](/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items/index_#google.apps.search.v1.ItemsService.IndexItem) or by calling [push](/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items/push#google.apps.search.v1.ItemsService.PushItem) with the type [REQUEUE.](/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items/push#PushItem.Type.ENUM_VALUES.REQUEUE)\n\nItems automatically become available (unreserved) after 4 hours even if no update or push method is called.\n\nThis API requires an admin or service account to execute. The service account used is the one whitelisted in the corresponding data source.\n\n### HTTP request\n\n`POST https://cloudsearch.googleapis.com/v1/indexing/{name=datasources/*}/items:poll`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n| Parameters ||\n|--------|------------------------------------------------------------------------------------|\n| `name` | `string` The name of the data Source to poll items. Format: datasources/{sourceId} |\n\n### Request body\n\nThe request body contains data with the following structure:\n\n| JSON representation |\n|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ``` { \"connectorName\": string, \"statusCodes\": [ enum (/workspace/cloud-search/docs/reference/rest/v1/ItemStatus.Code) ], \"limit\": integer, \"queue\": string, \"debugOptions\": { object (/workspace/cloud-search/docs/reference/rest/v1/DebugOptions) } } ``` |\n\n| Fields ||\n|-----------------|------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `connectorName` | `string` The name of connector making this call. Format: datasources/{sourceId}/connectors/{id} |\n| `statusCodes[]` | `enum (`[ItemStatus.Code](/workspace/cloud-search/docs/reference/rest/v1/ItemStatus.Code)`)` Limit the items polled to the ones with these statuses. |\n| `limit` | `integer` Maximum number of items to return. The maximum value is 100 and the default value is 20. |\n| `queue` | `string` Queue name to fetch items from. If unspecified, items.poll will fetch from 'default' queue. The maximum length is 100 characters. |\n| `debugOptions` | `object (`[DebugOptions](/workspace/cloud-search/docs/reference/rest/v1/DebugOptions)`)` Common debug options. |\n\n### Response body\n\nIf successful, the response body contains data with the following structure:\n\n| JSON representation |\n|----------------------------------------------------------------------------------------------------------------------|\n| ``` { \"items\": [ { object (/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items#Item) } ] } ``` |\n\n| Fields ||\n|-----------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `items[]` | `object (`[Item](/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items#Item)`)` Set of items from the queue available for connector to process. These items have the following subset of fields populated: [version](/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items#Item.FIELDS.version) [metadata.hash](/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items#ItemMetadata.FIELDS.hash) [structuredData.hash](/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items#ItemStructuredData.FIELDS.hash) [content.hash](/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items#ItemContent.FIELDS.hash) [payload](/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items#Item.FIELDS.payload) [status](/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items#Item.FIELDS.status) [queue](/workspace/cloud-search/docs/reference/rest/v1/indexing.datasources.items#Item.FIELDS.queue) |\n\n### Authorization scopes\n\nRequires one of the following OAuth scopes:\n\n- `https://www.googleapis.com/auth/cloud_search.indexing`\n- `https://www.googleapis.com/auth/cloud_search`\n\nFor more information, see the [Authorization guide](/workspace/guides/configure-oauth-consent)."]]
