they say no man is an island. for j2ee i would say no platform is the universe. sometimes folks misunderstand the promise of j2ee. it wont replace every other development paradigm. j2ee application servers wont make all other deployment and runtime environments obsolete. and java wont be the only language people program in. javas strength is facilitating development, but it isnt the first and last thing of the programming world. you can use j2ee to build enterprise applications, but you cant use it to build the enterprise itself.
the distinction is important. when you write enterprise applications, you model a portion of the enterprise. you basically take your organization/division/groups core technology offering, identify the section of an enterprises business process that you choose to model, and then go about building the application.
if j2ee is your platform of choice, and i hope it is, you build the business components and the application logic using a j2ee application server and j2ee apis. howe... 下一页