Chapter 26. Working with OSGi applications 929
JPA Service Specification
Defines the basic support for unmanaged JPA in an OSGi bundle, called a
persistence
bundle
, which must be marked by the Meta-Persistence manifest header. In particular, the
specification defines packaging requirements around persistence bundles and provider
selection or integration with the JPA run time.
Blueprint Container Specification
Based upon the Spring dynamic modules project, Blueprint provides a light-weight,
XML-based POJO injection model with special support for the OSGi service registry. The
Blueprint XML files define and describe how the components are instantiated and are
wired together to form a running module. A Blueprint XML file is used for the following ...