# All Packages

Package Summary
Package
Description
org.springframework.dao
Exception hierarchy enabling sophisticated error handling independent of the data access approach in use.
org.springframework.dao.annotation
Annotation support for DAOs.
org.springframework.dao.support
Support classes for DAO implementations, providing miscellaneous utility methods.
org.springframework.jca.endpoint
This package provides a facility for generic JCA message endpoint management.
org.springframework.jca.support
Provides generic support classes for JCA usage within Spring, mainly for local setup of a JCA ResourceAdapter and/or ConnectionFactory.
org.springframework.transaction
Spring's core transaction management APIs (independent of any specific transaction management system); an exception hierarchy for Spring's transaction infrastructure; and transaction manager, definition, and status interfaces.
org.springframework.transaction.annotation
Spring's support for annotation-based transaction demarcation.
org.springframework.transaction.config
Support package for declarative transaction configuration, with XML schema being the primary configuration format.
org.springframework.transaction.event
Spring's support for listening to transaction events.
org.springframework.transaction.interceptor
AOP-based solution for declarative transaction demarcation.
org.springframework.transaction.jta
Transaction SPI implementation for JTA.
org.springframework.transaction.reactive
Support classes for reactive transaction management.
org.springframework.transaction.support
Support classes for the org.springframework.transaction package.