spring-boot 4.0.0-M2 API
Packages
Package
Description
Core Spring Boot classes.
Administration support for Spring Boot applications.
Support classes to provide ANSI color output.
Support for describing the availability of Spring Boot applications.
Fluent 'builder' style API to construct a
 
SpringApplication.Low level support for Cloud deployments.
Classes related to Spring's 
ApplicationContext.Classes related to Spring's 
ApplicationContext
 annotations.External configuration support allowing 'application.properties' to be loaded and used
 within a Spring Boot application.
ApplicationEvents triggered by
 Spring Boot.Logging integration with Spring's Application Context.
ApplicationStartup implementation for
 buffering steps and measuring their processing time.Support for external configuration properties.
Support for 
@ConfigurationProperties binding.General 
BindHandler implementations.Binding validation support.
Sources for external configuration properties.
Support for type conversion.
Support for failure analysis and reporting.
Internal 
FailureAnalyzer implementations.Spring 
Environment support.Support for providing information about an application.
Support for loading resources.
Support for parsing JSON.
Support and abstractions across several logging libraries.
Support for 'Java Util Logging'.
Support for the Log4j 2 logging library.
Support for the Logback logging library.
Support for structured logging.
Support for item origin tracking.
Management of trust material that can be used to establish an SSL connection.
SSL trust material provider for Java KeyStores.
SSL trust material provider for PEM-encoded certificates.
General system support classes.
Utilities and classes related to task execution and scheduling.
Classes related to threads.
Support classes for reading annotation and class-level metadata.
Contains miscellaneous utility classes.
Utilities and classes related to validation.
Utilities and classes related to bean validation.
Reactive based web integrations with Spring's
 
ApplicationContext.Servlet based web integrations with Spring's
 
WebApplicationContext.Spring Web error handling infrastructure.
Classes and utilities designed to work with the 
jakarta.servlet specification.Support classes for Servlet-based web servers.