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kuni katsuya

The JPA 2 Enhancements Every Java Developer Should Know - Developer.com - 0 views

www.developer.com/...ava-developer-should-know.html

jpa2 enhancements

shared by kuni katsuya on 15 May 12 - No Cached
  • JPA 2 Enhancements Every Java Developer Should Know
  • JPA 2 also introduced a second layer of cache, which is shared across various persistence contexts and can be accessed using the EntityManagerFactory
  • Cache cache = emf.getCache();
  • ...4 more annotations...
  • Enhancements in EntityManagerFactory Interface
  • Enhancements in EntityManager Interface
  • detach
  • getEntityManagerFactory
kuni katsuya

[#GDS-933] GAS3 does not handle Java generics with abstract class implementations - Gra... - 0 views

www.graniteds.org/...GDS-933

java javaee javaee6 graniteds GraniteDS3 JavaGenerics Gas3 CodeGeneration

shared by kuni katsuya on 13 Dec 12 - No Cached
  • GAS3 does not handle Java generics with abstract class implementations
  • Fix Version/s: 3.0.0.M1
kuni katsuya

Auditing Entities With JPA Events | Andy Gibson - 0 views

www.andygibson.net/...iting-entities-with-jpa-events

jpa events auditing

shared by kuni katsuya on 23 May 12 - No Cached
  • Auditing Entities With JPA Events
  • An alternative is if you are using a generic DAO class to handle entity persistence is to put the enhanced populateTimestamp method on there and call it prior to inserting or updating the entity in the DAO
kuni katsuya

Dependency Injection in Java EE 6 - Part 1 - 0 views

www.theserverside.com/...-Injection-in-Java-EE-6-Part-1

javaee6 DependencyInjection DI

shared by kuni katsuya on 13 Sep 12 - Cached
  • Dependency Injection in Java EE 6 - Part 1
  • high-level look at CDI, see how it fits with Java EE overall and discuss basic dependency management as well as scoping.
  • CDI is designed to solve
  • ...21 more annotations...
  • highly type-safe
  • consistent
  • portable
  • CDI enhances the Java EE programming model in two more important ways
  • allows you to use EJBs directly as JSF backing beans
  • CDI allows you to manage the scope, state, life-cycle and context for objects in a much more declarative fashion, rather than the programmatic way
  • CDI has no component model of its own
  • set of services that are consumed by Java EE components such as managed beans, Servlets and EJBs.
  • well-defined create/destroy life-cycle that you can get callbacks for via the @PostConstruct and @PreDestroy annotations.
  • Managed beans
  • @ManagedBean
  • annotation
  • CDI also integrates with JSF via EL bean name resolution
  • CDI does not directly support business component services such as transactions, security, remoting, messaging
  • Dependency Injection for Java
  • JSR 330
  • JSR 330 defines a minimalistic API for dependency injection solutions and is primarily geared towards non-Java EE environments.
  • Figure 1 shows how CDI fits with the major APIs in the Java EE platform.
  • none of this uses string names that can be mistyped and all the code is in Java and so is checked at compile time
  • Qualifiers
  • are additional pieces of meta-data that narrow down a particular class when more than one candidate for injection exists
kuni katsuya

CDIFeatures72 - NetBeans Wiki - 1 views

wiki.netbeans.org/CDIFeatures72

netbeans cdi

shared by kuni katsuya on 15 Jun 12 - No Cached
  • CDIFeatures72
  • CDI Enhancements Functional Specification
  • pre-planning purposes ONLY
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