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in title, tags, annotations or url

Note: The QA Tool does not support https:// (SSL) tracking. You must disable SSL in the AppMeasurement library when testing using the QA Tool.

not only code related

Code form

Architectural form

Testing form

Deployment form

Documentation form

Functional form

Project form

Organizational form

Whether technical dept is categorized as deliberate, inadvertent, reckless or careful, it is good to be aware of this and see how you want to cope with it strategically.

measures the number of linearly independent paths through a program's source code

count of the number of

through the source code

Pros and Cons of JEE and Spring

Advantages of JEE

set of standard specifications, thus it is vendor-independent

testing is possible!

Lightweight application servers and frameworks such as Arquillian arrived

Corporate - central Wiki

Build Server (Continuous Integration)

Testing (tools and practices)

Code Coverage

Services, practices & tools that should exist in any software development house, part 1

free and more feature rich alternative to BlazeDS, but also outranks LCDS’ out-of-the-box features when it comes to data management, streaming media and integrating with mobile devices and Cloud computing

developer tools like code generation, invocation test drive and interoperability with multiple IDEs and frameworks

supporting integration with mobile clients (Android, Windows Phone 7, RIM Playbook and soon iOS) and the Java service layer, which includes support for Java POJOs, EJBs, Spring Beans, Grails controllers, Hibernate Objects and XML Web Services

JBoss AS Tools

able to deploy my application directly from the workspace

bad news is that JBoss AS 7 does not currently support other persistence providers like Eclipselink, OpenJPA or DataNucleus

GlassFish and Resin, you can simply drop the JARs of your preferred provider and its dependencies in a designated folder of your server installation and edit your persistence.xml to override the default provider of the server

JBoss AS 7 appears to require an adapter per persistence provider, which to me looks like an unfortunate and unnecessary design decision

documentation continues to be sketchy and far below the standard of JBoss AS 5

top-level performance

classloader leaks

productivity issues of the Eclipse integration

lack of support for JPA providers other than Hibernate

Each of these is currently a blocker for using JBoss AS 7 in production

Redeployment

after a couple of redeployments, there was an OutOfMemoryError

new classloader leak

JBoss AS 7: Catching up with Java EE 6

Performance measurements

JBoss AS 7.0.2

GlassFish 3.1.1

Empty server startup time 1.9 s

3.2 s

Empty server heap memory 10.5 MB

26.5 MB

Empty server PermGen memory 36.3 MB

28.4 MB

MyApp deployment time 5.8 s

JBoss AS 7 is now at a competitive level with Resin and Glassfish and actually outperforms Glassfish in almost all of these tests

If the JPA entities still do not look right, try to apply some JPA tricks like mapping a JPA-entity to several tables, or even map JPA-entities to DB-views, to improve the situation

Rename the classes into some more meaningful. The attribute, class names are in general everything but not fluent

Junit. Purpose: JPA mapping verification

Thinking In Structs Not Objects

12 Tips On JPA Domain Modelling

Execute the "Unit" tests after every change

even better get rid of them

domain objects are

Write unit tests

without involving the EntityManager

Let the tool (JPA-provider) generate the DDL

Windows

Oracle Java 7 Update 2

Oracle Java 6 Update 27

x86 32-bit

x86 64-bit

how to perform integration tests of you Java EE 6 application using Arquillian