Win a copy of AWS Security this week in the Cloud/Virtualization forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
  • Campbell Ritchie
  • Paul Clapham
  • Jeanne Boyarsky
  • Junilu Lacar
  • Henry Wong
  • Ron McLeod
  • Devaka Cooray
  • Tim Cooke
Saloon Keepers:
  • Tim Moores
  • Stephan van Hulst
  • Frits Walraven
  • Tim Holloway
  • Carey Brown
  • Piet Souris
  • salvin francis
  • fred rosenberger

Some points on EJB Roles

Ranch Hand
Posts: 10192
Mac PPC Eclipse IDE Ubuntu
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Just thought of writing down the EJB roles and their highlights:

(1) Enterprise Bean Provider - provides ejb-jar files with bean implementations, application domain expert
(2) Application Assembler - ejb-jar files with application assebmly instructions, domain expert, works with bean annotations or xml metadata
(3) Deployer - deployes the ejb-jar files to an operational environment, resolve external bean dependencies,
(4) EJB Service Provider - trasnaction management, distributed object, low level system services
(5) EJB Container Provider - deployment tools for deployment, run time support for the enterprise beans, expertise in system level programming
(6) Persistence Provider - OR mapping, Query processing & Caching
(7) System Administrator - admin & configuration of the system, network infrastructure of the environment in which the beans are deployed


Please add or correct me in case I have missed out something here.
Would you turn that thing down? I'm controlling a mind here! Look ... look at the tiny ad ...
Devious Experiments for a Truly Passive Greenhouse!
    Bookmark Topic Watch Topic
  • New Topic