I need to give to a java client a way to send files to another application running in an Application Server. I don\'t need to process the file, but do some actions when the file is received.
Does the term \'embedded database\' carry d开发者_C百科ifferent meaning from \'database\'?There are two definitions of embedded databases I\'ve seen:
I am very new to programming and I am using Java as my first Programming Language. I am already using Java with Java SE for almost a week and I read something about Java EE and if I understood it corr
I am working on a project and I need to connect to a database from a jsp file. I have to use the data retrieved from a servlet in the where clause of the query.
How does JPA handle single request and 1000 requests for the same data from database? Is there any change in accessing the speed of data if 1000 request same data at a time?
The administrator of the web application I am working on, asks for a \'I wanna know everything\' log. He wants to track all what the other users did when they were connected (logged in) to the web app
I rode that is recommended to use CDI beans as backing beans instead of JSF managed beans. So i decided to create a little example, to understand how it works, for a @RequestScopedBean:
in my JavaEE 6 application (JBoss 6.0.0.Final) I have a class hierarchy outlined like this @Stateful public class UserFacade
Consider the following request-scoped CDI bean: @RequestScoped public class RequestScopedBean { // ... } Now, I inject it in a application-scoped bean:
My web application requires access control to the content that is displayed to users.All users may be accessing the same page but the content shown will depend on their access rights.
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