CapabilitiesService (Google App Engine API for Java)
Stay organized with collections
Save and categorize content based on your preferences.
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-06-16 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-16 UTC."],[[["The `CapabilitiesService` interface lets applications check for API outages and scheduled downtime."],["This API is not recommended because App Engine bundled services are highly available with no scheduled downtime."],["Every status request returns `ENABLED`, except for \"Datastore writes,\" which returns `DISABLED` when Datastore is in read-only mode."],["The `getStatus` method, which accepts a `Capability` parameter, is used to check the status of a given capability and returns its status."]]],[]]