Hello everyone,
I want to develop a web application (no frameworks) mixing java with groovy. I am using the IDE Netbeans with the plugin.
If I start a new Java SE project and add a groovy class, it works with no problems.. but when I create a new java EE project and add a groovy class it can't compile and shows me the following error:
...
I have a webapp with different Dynamic Web Projects, each of them generally containing an EJB Project. We want to keep them interacting, as in using beans and classes from each other's EJBs through JNDI, sharing the same database or using their own. But we also want to be able to keep different projects on different servers.
What would ...
Hey all, I'm pulling my hair out on this one.
I've checked all my permissions, on both the database server (SQL Server 2000) and the file system to ensure that what I am trying to do should be possible. Here's the situation:
I have a Java EE web application running on a Tomcat server on my company's intranet. Long story short, this app...
We need some consistency in our functional test cases.
The best we can do currently is to wait for an estimated time before the JEE timers in the product should have been triggered. It would be much more predictable if the test cases could trigger the timers programmatically, probably with JMX.
How can this be done? Is there a JMX inter...
JEE 6 looks exciting. It will include the Servlet 3.0 spec, EJB3.1 Lite, Profiles, JSF2.0 Restful API, JPA2.0 and the WebBeans. I tried to google the scheduled release date for the platform but could not find anything official. Anyone? Or is it just the way it works? As soon as all the JCP expert groups finish the specs will it be offici...
All the tutorials I have seen seem to use *.jsf, *.faces, or /<directory_name>/* for the url-pattern in the Java Server faces servlet mapping. Is there some official sun-recommended naming convention or de-facto standard?
...
To set the scene - I work in one of those industries that loves estimating and tracking pretty much everything. One of our key metrics is SLOC (source lines of code - declarative and executable statements). We use it for project size and cost estimation, project planning, and many other things. We try to use it to compare apples to ap...
I need a workaround with this URL mapping in web.xml to create URLs with a letter, followed by a "_" followed by any combination of alphanumeric characters.
I want to map a servlet to something like this:
/something_*
Instead of:
/something/*
Using different "somethings" for different JSP's. Example:
/search_Something-I-searched...
I encounter this error after deployment of the java web application (.war).
If i remove the server.policy file. I will not encounter this error however it means that there will be no security.
I realize that the error will occur if i include the following in server.policy which by default is included permission java.lang.RuntimePermissio...
I am facing the decision to abandon Java EE 5 (JEE) container to use web container instead (with Spring). According to Interface21 Spring Pitchfork allows elements of the JEE programming model to be used in Spring. Thus, I get a subset of JEE annotations inside of Spring container. Since I prefer to maintain compatibility with JEE this l...
What exactly is the package location of the ServletUtils class in StaticServlet and what does it do?
...
If you have taken the Sun Certified Web Component Developer certification, or otherwise know a lot about it, how would you rate its usefulness? How does it compare with SCJP or SCJD, for example? (Note: SCJP specific discussion can be found e.g. here and here.)
As someone considering taking the SCWCD, I'd hope it would improve my unders...
Hi,
I am new to J2EE and related stuff in general. I am trying to move a particular web application from a Sun One server deployment on to JBoss. The application is filled with a lot of servlets where each one re-directs to another.
There are way too many servlets for me to enter a mapping between each of these servlet class to a URL-ma...
Hi,
I have a servlet which processes a request for a long time. It suppose
to keep doing stuff in the loop inside doPost and send data through
response's out writer. Effectively that continuously appends data in
the clients browser .
But the problems accures when client just closes the browser. Inspite
of the broken connection the respo...
Im trying to deploy an application (.ear file) to JBoss 5, and I'm receiving the following error. The app deploys fine under 4.2.2.
15:31:33,172 ERROR [AbstractKernelController] Error installing to Real: name=vfszip:/C:/ASE/ext/jboss-5.0.0.GA/server/all/dep
loy/UGC-WS.ear state=PreReal mode=Manual requiredState=Real
org.jboss.deployers....
I am using Tiles within my web-application. I have a standard-layout (standard.jsp) within the tiles are used. On top of the standard.jsp are a lot of includes, concerning tag-libraries and such.
Let's do a simplified example.
standard.jsp:
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ inc...
Im am writing an application for the JBOSS JEE-Server. I would like to have the DB-access code quite robust. Thus I have created retry loops so that the request won't fail because of temporary network problems. Now I would like the execution of the request to pause in between retries.
The server thread has been spawned by a request to a...
Hi,
getRealPath() is returning the actual path in the local system, but returns null when deployed with a .war file.
<%@ page import="java.io.*" %>
<%@ page contentType="text/html;charset=ISO-8859-1" %>
<%
int iLf = 10;
char cLf = (char)iLf;
String a= application.getResource("/");
//String myfile = application.getRealPath("/")+ "gener...
Security always tends to take the last place in a new project. Or you use a framework like Spring where security is already build-in and can be switched on easily.
I try to find an open security framework that can be plugged-in to both Swing and Web applications (and JavaFX?), maybe easy to digest. I looked at plain JAAS, JGuard and JSec...
I've been tasked with writing a new webapp in javaEE, which will be a first for me. I'm familar with the java language, but all of my previous projects have been in .net. So I've downloaded netbeans and I'll probably be using Hibernate, and started digging in. My question is, what's the best way to lay out a javaEE app? Should all da...