Deployment of a Web Application

[JavaForums]

A web application is a collection of Servlets, JSP pages, HTML documents, pictures, templates and other Web-Components. The configuration file web.xml describes the web application. A web application can be installed in an easy manner on different servers provided that the server supports the corresponding Java EE specifications.
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[aamiritsu]

hi bro. can u plz help me out .....

in any java editor for exmaple. jbuilder or textpad. after compilation some message is given to u. for ex. "code compiled successfully" or "exception at line 03 bla bla bla"....can u plz tell me that from where that editor gets message from jdk.
i mean if i want to develop an IDE from where i can get these kind of messages from jdk. plz do reply me.

[JavaBean]

First of all, this is not the correct place to post this thread. You should have created a separate thread for this on "New to Java" forum. In that way, you will also have more chance to get an answer.

I guess the best way to invoce java compiler is to use "Java Compiler API" nowadays. But i did not use it..

The Java Compiler API

And if you still think that you should invoke java/java externally, then you can use Process class to execute javac/java and listen output stream of that process. Here are some examples:

Execute an external program - Real's Java How-to