java-ee-6

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@WebServlet annotation and error 404 [duplicate]

This question already has answers here: Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"[详细]

2023-04-09 06:27 分类：问答
Weld and Java SE

I\'m new to Weld and have been trying to get my head around it\'s concepts. I have a little experience with Spring and nothing with Guice, so I\'m pretty much a novice with the DI frameworks.[详细]

2023-04-07 14:02 分类：问答
DCH class error with JavaMail

I\'m attempting to set up a simple logging test with JavaMail in Java EE 6, using the jar files provided with Glassfish 3.1.There seems to be a wealth of questions out there on this subject, but I hav[详细]

2023-04-07 00:43 分类：问答
Beans, beans, and more beans...what does what?

I\'ve recently been given a project to work on that involves writing a web application.I\'ve never done Java EE before.A lot of resources on the web are dated and I\'m having trouble figuring out what[详细]

2023-04-06 14:55 分类：问答
Cannot Install JAVA EE in Ubuntu 11.04 after installing JDK

I am totally new to Ubuntu and Java altogether. I managed to install JDK 1.6 using the terminal. I am even able to run a simple HelloWorld. My problem is whenever I try to install the java_ee Im havin[详细]

2023-04-06 06:50 分类：问答
JavaEE 6: Can't compile @Resource(lookup="")

I am trying to use @Resource(lookup=\"\") to look up a resource configured in Glassfish 3.1. I am using Eclipse 3.5.[详细]

2023-04-05 12:59 分类：问答
JSF2 + Eclipse + Glassfish strange output problem

I try to make a simple JSF2 application in Eclipse indigo. I have a very simple ManagedBean (call HelloBean.java)[详细]

2023-04-05 10:52 分类：问答
How do I separate EJBs from being packaged with my web apps in Netbeans 7?

I have 2 different Netbeans projects: an enterprise applic开发者_JS百科ation holding 2 EJBs and a web application which uses these EJBs.When I deploy, I deploy them each separately (one as an EAR and[详细]

2023-04-04 21:43 分类：问答
Spring: problem with setter Dependence Injection

I have the following situation: I set the beans (in applicationContext.xml) as follows: ... <bean id=\"bDaoImpl\" cl开发者_如何学Cass=\"BDaoImpl\"></bean>[详细]

2023-04-04 02:21 分类：问答
JPA 2 - How to cache/optimize count queries?

I have Java EE application, where I have list of groups. I want to display number of items in every group, so I do:[详细]

2023-04-03 16:41 分类：问答