java-ee

Localized text in Java

My requirement is to display localized text messages in a J2EE web application. I know J2EE provides very good support for this. My question is what is the practice followed to have the localized messages stored to be used by the application. If I want to display Japanese / Chinese kind of messages which are not like English like char s...

what is the use of character stream in java?

what is the use of character stream in java? why we need while there is byte streams?I hav gone through many sites i dint get it clearly...Please make me clear...please dont paste google results ...

Spring Hello World setup and code in eclipse

I have setup Spring / WTP in eclipse as well as successfully started a Tomcat 6 server within eclipse. I'm at the point where I can create a new Spring project and add source files as necessary. Could somebody please describe (or point me to) how I can setup of some sort of 'Hello World' test and how to run it? I have experience devel...

How are very large JEE web sites structured?

A best practice question - how are very large websites best structured with Java. I'm interested in knowing how the deployments themselves are structured - Some possible answers: A single Ear - with/without session sharing in between the constituent wars? Multiple Wars - with/without session sharing? Multiple modules that are asse...

Configure two version of same jar in single application

My application uses Http client2.0.2 jar file and my unit test suit uses Http client3.1 jar file. How do I configure two version of same jar file in single application? ...

Correlation between JEE / J2EE to J2SE / JDK versions

I was certain that I'll find a duplicate question or a satisfiyng answer, but I haven't. What I'm looking for is the answer to these questions: Is there an official correlation between JEE / J2EE and J2SE / JDK versions? If the answer is yes, where is it written? If the answer is no, then why? and is there an unofficial version table ...

Tomcat basic auth

I've got an existing WAR file that is not developed by me. I deploy the application to the Tomcat server and after that it is accessible for everybody. Which is not good. I need to restrict the access to the context with HTTP Basic auth. What is the best way to do that? I do not need any sophisticated user management system I just need a...

Inject a EJB into a JSF converter with JEE6

I have a stateless EJB that acceses my database. I need this bean in a JSF 2 converter to retreive an entity object from the String value parameter. I'm using JEE6 with Glassfish V3. @EJB annotation does not work and gets a NPE, because it's in the faces context and it has not access to the EJB context. My question is: Is it still pos...

Which web containers install themselves well as a Windows service?

We have had a web application product for several years, and used Tomcat to deploy it under Windows as it registers itself as a Windows service so it starts and stops automatically. We may now happen to need more JEE facilitites than is provided by Tomcat (we are very tempted by the JEE 6 things in the container) so the question is whic...

Problem with richfaces ajax datatable + buttons

Hello i have another problem with RichFaces this is my application and it shows how i want it to work : http://www.screencast.com/users/Schyzotrop/folders/Jing/media/a299dc1e-7a10-440e-8c39-96b1ec6e85a4 this is video of some glitch that i can't solve http://screencast.com/t/MDFiMGMzY the problem is that when i am trying to press any butt...

How can I provide users with the functionality of the DBUnit DatabaseOperation methods from a web interface?

I am currently updating a java-based web application which allows database developers to create stored procedure regression test suites for database testing. Currently, for test setup, execution and clean-up stages, the user is provided with text boxes where they are able to enter SQL code which is executed by the isql command. I would...

Inject EJB into domain object with Java EE 6

How can I inject an EJB into a domain object (an JPA entity) with Java EE 6? ...

Session size in JEE/Seam Application

Hi all, I'm running into problems with the size of my Sessions with my Web Application that is based on the Jboss Seam Framework. I am using MessAdmin to investigate and it is reporting that as soon as a User logs in, their session size jumps from 50KB to 55MB (ouch). This seems crazy as I keep very few Objects in the Conversation/Sess...

Using @Resource to load environment entries

Hi, I'm trying to load bean runtime configuration. @Stateless public class MyBean implements MyLocal{ @Resource String runtimeSetting1="default_value"; //.... } I cannot find out how to create custom resource on app server side (Glassfish) - I have no idea what I should enter in "Factory Class" field. Maybe there is a be...

Changing Java EE version in Netbeans

I downloaded Java EE 6 and it installed with no errors. I am attempting this tutorial from Sun: http://netbeans.org/kb/docs/web/jsf-jpa-crud-wizard.html The problem is that I have no idea how to change Netbeans to allow me to use Java EE version 6. I am still only offered 5. This is where I downloaded Java EE 6: http://java.sun.com...

How to play songs in java web application and to make download link

Hi everyone, I want to test small web application with jee.In this application I want to add some songs files which can run on line and can be downloaded.But I start just studying now and I don't know how to make to play songs in jsp or jsf and I also don't know to make links which can download songs files . Please help and teach me.Tha...

Why is "public" not allowed for properties in JPA entities?

The JPA 2.0 specification says on page 22: The instance variables of a class must be private, protected, or package visibility independent of whether field access or property access is used. When property access is used, the property accessor methods must be public or protected. Why isn't public access allowed? ...

eclipse howto start a application client on java ee glassfish appl srv

i have installed the glassfish eclipse tools bundle... i can start a project like dynamic web & a ear project and deploy them on the glassfish... it works perfect & under the localhost url i will get an hello world but how i do this if i want to make an application client. please help... at the moment i simply created an "app client pr...

Communication between 2 web services on 2 systems.

We have a java ws deployed on Glassfish talking to another java ws deployed on glassfish (both are JEE 5 and both are being developed on netbeans 6.7.1). So neither of these ws use SSL, but when the main ws calls the other we are getting this error: WSTX-COORDINATOR-3005: registerResponse sent to EPR '<?xml version="1.0" encoding="UTF-...

How to programmatically set JAX-WS 2.1 JMS client timeout in WebSphere 7?

I'm converting a JAX-RPC client and service to JAX-WS, and am trying to figure out how to set the client timeout programmatically. This will be a JAX-WS 2.1 client running in WebSphere 7. In JAX-RPC, there was a property I could set on the SOAPBindingStub to set the timeout. In the JAX-WS code, I've tried setting several properties as...