Package com.google.appengine.api

package com.google.appengine.api

Provides facilities for server lifecycle management, threading and namespaces/multitenancy. These facilities, along with the services defined in subpackages, make up the Google App Engine API.

See Also:

• Multitenancy and the Namespaces Java API in the Google App Engine Developer's Guide.

Related Packages

Package	Description
com.google.appengine.api.appidentity	Provides a service to sign arbitrary byte arrays using an internally-generated, rotated private key.
com.google.appengine.api.backends	Provides access to long-running, addressable servers.
com.google.appengine.api.blobstore	Provides management and persistent storage of large, immutable byte arrays.
com.google.appengine.api.capabilities	Provides status information about the services available via the GAE APIs.
com.google.appengine.api.datastore	Provides persistent storage, also accessible via JDO or JPA interfaces.
com.google.appengine.api.images	Provides facilities for the creation and manipulation of images.
com.google.appengine.api.internal
com.google.appengine.api.log	Provides access to request logs and application logs.
com.google.appengine.api.mail	Provides a service to send email messages on behalf of administrators or authenticated users, also accessible via a JavaMail interface.
com.google.appengine.api.memcache	Provides fast but unreliable data storage, also accessible via a JCache interface.
com.google.appengine.api.modules	Utility functions for working with App Engine services (previously known as modules).
com.google.appengine.api.oauth	Provides a method for clients to access server resources on behalf of a resource owner, as well as a process for end-users to authorize third-party access to their server resources without sharing their credentials.
com.google.appengine.api.quota	Provides measurement of API and CPU usage during requests.
com.google.appengine.api.search	Provides a service for indexing documents and retrieving them using search queries.
com.google.appengine.api.taskqueue	Provides a mechanism to perform work initiated by a user request, outside of that request.
com.google.appengine.api.urlfetch	Provides a service to make HTTP/S requests of other servers on the internet.
com.google.appengine.api.users	Provides facilities to check if a user has authenticated, retrieve their email address, and check if they are an administrator for this application.
com.google.appengine.api.utils	Provides common utility classes.

Classes

Class	Description
NamespaceManager	Provides functions for manipulating the current namespace used for App Engine APIs.
ThreadManager	ThreadManager exposes a ThreadFactory that allows App Engine applications to spawn new threads.