I have a simple j2ee application: foo.ear - foo.war - foo.jar (ejb3 jar) I am deploying into jBoss 4.2.2, which is J2EE 1.4 compliant, with an ejb3 jar deployer. Thus, at present it is not possible to use the @EJB annotation in servlets. In a regular 1.4 j2EE app I could use a <ejb-local-ref> element in my web.xml, however, because ...
How can I use Business Interface pattern with an EJB (session bean) with Local as well remote interfaces? ...
Hello, In eclipse developing a java app, there are several class files that are generated by a custom ant script. This happens automatically, and it is set up as an export/publish dependency for /WEB-INF/classes. With publishing it happens alright, however on exporting to .WAR these files just got missing. Is there a way to automate t...
Say I have a simple j2EE ear: foo.ear - foo.war I would like to deploy the same ear twice so I rename the ear: bar.ear - foo.war The META-INF\application.xml file looks like this: <application> <module> <web> <web-uri>foo.war</web-uri> <context-root>/baz</context-root> </web> </modul...
Hi all I'm working on a project which is just about to start, and since I was busy with another one my colleagues went ahead and started working on the specs to the new one. When I came in, they had just chosen to do persistence with plain SQL (promptly accepted my suggestion to add Hibernate, though) but insisted in that data replicati...
Is it possible to use request.setAttribute on a JSP page and then on HTML Submit get the same request attribute in the Servlet? ...
Oracle purchased BEA and their WebLogic suite of tools. They still have a competing product in their own 10gAS Application Server. Both are J2EE, enterprise grade, servers. While it make take some time due to maintenance agreements, it would be unusual for them to continue to produce two products within the same architectural space. ...
I'm trying to write a web application using SpringMVC. Normally I'd just map some made-up file extension to Spring's front controller and live happily, but this time I'm going for REST-like URLs, with no file-name extensions. Mapping everything under my context path to the front controller (let's call it "app") means I should take care ...
I'm pretty new to the Spring Framework, I've been playing around with it and putting a few samples apps together for the purposes of evaluating Spring MVC for use in an upcoming company project. So far I really like what I see in Spring MVC, seems very easy to use and encourages you to write classes that are very unit test-friendly. Jus...
I need to capture the HTML and do some post processing on the HTML data before it is finally output to the user. The final HTML document is actually composed of many JSP includes (12 or so), so there is some existing logic actually in the JSP. But I need the HTML that is generated. This has to be done on the server-side. I have only...
We are a group of students doing our Master degree in field of computer science. This semester we should do a Software engineering project according to the following bottom explanation. we should exactly act and report as a real Software engineering Team. I have been chosen as a project manager of this group, I am good in writing java...
I have a J2ee application where I basically want two objects, created by two separate servlets to communicate directly and I need these intances to be stable, i.e. to "know" each other during the session. The sequence is roughly: Client sends a request to Servlet #1, which creates object A Client sends a second request (after the fir...
I have a dynamic Facelets page that needs to show information from database when the page loads. At this point in the flow, there have not been any form submissions. Every JSF example I can find only shows a form submission with dynamic results on the next page. Every call I make to our database is currently takes place after an action ...
I have now 1gb ram at work(i hope that will change soon) and jboss takes almost half of it and that is too much, i turned off logging to file, what more can i do to reduce memory usage ? ...
Hey all, I've been developing a few JSF applications lately and am disturbed with the inconsistency in the web component APIs. I've noticed that there is extremely unpredictable behavior when calling .getValue() or .getSubmittedValue() on a JSF component object in server side code. Sometimes when I call .getValue() on a drop down list...
I have a web-app that I would like to extend to support multiple languages with new URLs. For example, www.example.com/home.do stays English, but www.example.com/es/home.do is Spanish. My first thought was to create a Filter which rewrites incoming urls like /es/home.do to /home.do (and sets the Locale in the Request); this works fine....
Hi, I started web programming with raw PHP, gradually moving on to its various frameworks, then to Django and Rails. In every framework I've used, pretty much everything I need to do with a database (even involving relatively complex things like many-to-many relationships) could be taken care of by the automatically generated database A...
I've been tasked with deploying an application built by a third party on an Oracle Application Server, version 10.1.3.0. I've deployed it on Oracle Application Server version 10.1.2.0 without much difficulty. I'm getting the following error: javax.naming.NamingException: Lookup error: javax.naming.AuthenticationException: No such dom...
Hey all, I have a JSF application that consists of two JSPs: login.jsp & main.jsp. I have the following faces-config.xml: <lifecycle> <phase-listener>package.programs.scorecard.beans.EventBean</phase-listener> </lifecycle> <managed-bean> <managed-bean-name>FormBean</managed-bean-name> <managed-bean-class>package.programs.scoreca...
Are there any good value list handler implementations available? I've found valuelist, but it seems to be stagnating... besides I really need good control of links the taglib generates, because I need to call some JavaScript from it. Currently I solve it by rewriting the taglib in freemarker and using valuelist's backend. Does anyone ...