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Network of Brokers - ActiveMQ - Any other alternatives?

We are setting up a pool/Network of ActiveMQ brokers. The issue we are having is that every broker instance should know who else is on the networ开发者_JS百科k. i.e we need to update the configuration[详细]

2023-04-12 05:03 分类：问答
How to make a phone call in Java EE

Is开发者_如何学运维 there a way to make a phone call in Java EE? Making a call, ending it, etc.[详细]

2023-04-12 04:05 分类：问答
Spring security group based authorization [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this po[详细]

2023-04-12 03:37 分类：问答
Local Link Not Opening from Internet

I have created my first web project in j2ee in开发者_如何转开发 my local machine http://localhost:8080/sprinMvc/jsp/hello_world.jsp[详细]

2023-04-12 03:18 分类：问答
TOPLink SchemaManager functionality

I wanted to know how SchemaManag开发者_如何学Pythoner of toplink works. I have a DataBaseSession and I create schemamanger from it. I also have some mappings in toplink. So my question is:[详细]

2023-04-12 02:10 分类：问答
Hibernate EntityManagerImpl: Getting or setting up access to it

We are developing a Java EE application using Hibernate as a JPA provider. We now wish to use Hibernate Criterias but for that I need to get access to the HibernateEntityManagerImpl.[详细]

2023-04-12 01:30 分类：问答
connecting to database using servlets

I am trying to connect to database using java servlets. Somehow I am not able to get to display results on the web page. Here is my source code. Can anyone let me know if I am missing something?[详细]

2023-04-12 01:16 分类：问答
How to start a Java EE 6 project in Eclipse

I have recently begun learning Java EE 6 after doing Java SE for some years now (together withother languages). I have bought different books about Maven, EJB, JSF, Glassfish and so on (not read them[详细]

2023-04-11 21:17 分类：问答
Display values in drill-down SelectOneMenus (Parent-Child)

I have irritating problem when I populate a drill-down selection of two selectOneMenu. The first menu is Sector which controls the other one Categorty. I load the selection for the Category depending[详细]

2023-04-11 19:32 分类：问答
can spring inject EJBs into annotated fields of servlet in a Java SE webapp?

Spring has support for injecting javax.ejb.EJB annotations, much like it injects @Autowired and other jsr-220 injection annotations, thanks to the CommonAnnotationBeanPostProcessor class.[详细]

2023-04-11 19:11 分类：问答