Java identity-based API

Java identity-based API refers to a set of Java classes and interfaces that provide a standard way to authenticate and authorize users and applications in a Java-based system. These APIs are typically provided by Java application servers, such as Apache Tomcat or GlassFish, or by libraries, such as Spring Security or Apache Shiro.

The Java identity-based API typically includes classes and interfaces for the following:

1. Authentication: Classes and interfaces for authenticating users and applications, such as login and logout methods, and classes for storing and managing user credentials.
2. Authorization: Classes and interfaces for controlling access to resources, such as role-based access control (RBAC) and attribute-based access control (ABAC)
3. Identity Management: Classes and interfaces for managing user and application identities, such as provisioning, password management, and user account lockout.
4. Single Sign-On (SSO): Classes and interfaces for implementing SSO, which allows users to authenticate once and gain access to multiple applications without having to log in again.
5. Federation: Classes and interfaces for implementing federation, which allows users to authenticate using an identity provider (IdP) outside of the application, such as a social network or enterprise directory.
6. Auditing and Logging: Classes and interfaces for logging and auditing user access, such as logging failed logins, successful logins, and access to resources.

This type of API allows developers to authenticate and authorize users and applications in a standard and consistent way, without having to develop custom code. It also allows integration with other systems and services, such as LDAP directories, SAML-based SSO, and social networks.