Where can i find a good tutorial on EJB 3.0 example using Eclipose IDE
Hi all,
I have this software:
- MS Windows XP Pro SP2 / MS Windows 2003R2 Enterprise Edition SP1
- JBoss A.S.-4.0.5.ga ("all" instance)
- MySql-5.0.24a-community-nt
I'm using "...
hibernate.cfg.xml
****************
<session-factory>
<property name="connection.datasource">java:sqlPool</property>
<property name="hibernate.transaction.manager_lookup_class">
...
I want to create new project in Eclipse, which will be JSF based. Also, it will include EJB objects and I will deploy it to JBoss.
First question is - shall I create one project in Eclipse ...
I trying to make a simple EJB session client work (I'm running the client from within Oracle9i Jdeveloper) but I get the following error:
javax.naming.NoInitialContextException: Need to sp...
i have 2 classes that both refer to the same table in 2 seperate parts of my application. Another words say i have a table
parenttable
ID
Name
Date
In each section of my app...
A little background information..
technologies : JSF -> entityManager (stateless / detached) -> entity classes -> oracle
* using hibernate 3.x for the entityManager and entitycla...
Hi all,
I've got an entity which defines a column as CLOB (Oracle 9i, EJB 3), e.g.
@Lob
@Column(name="FullText")
private String fullText;
Now when I try to set this from my applica...
Hi
I have a java servlet which accesses a stateless EJB on JBoss on a remote server, using code
like
Object objref = initial.lookup("TestBean");
CalculatorRemoteHome home = (TestRemoteH...
Hi,
I am doing lookup using initial context in a message driven bean in ejbCreate() method. Now i want to pass the string from a properties file for loo up. Is there any idea ? i am using ...
Hi folks,
I'm looking for simple explanation for stateful and stateless session bean difference and use case. I know what they mean and their difference but I'm looking for a simple rule o...
Hello,
I have a procces that makes about 10 000 different SELECTs in my DB. If I try to do it all in the same transaction, I get a transactionTimeout exception.
SO I dicided to split this ...
I am trying to validate web user registration email by sending an email to the user's email address with a randomly generated activation code
My problem is,
1. when i send the email, it g...
i am trying to run a entity bean application, i made sure everything is configured properly, i mean weblogic server, deployed it successfully, configured the weblogic for Oracle thin driver. c...
Dear experts,
Could you help to compare Stateful Session Bean vs HttpSession object?
They seems have similar purpose..
Thanks & regards.
Let's say I have an EJB3 entity bean and an EntityManager. I want to persist that bean by calling persist on the EntityManager. But, in addition I also want to save the resulting sql to a sepa...
i downloaded: http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/europa/winter/eclipse-jee-europa-winter-win32.zip
and trying to get this tutorial working:...
What is the difference between ejb and javabeans?
java beans hide the business logic from presentation..and ejb is doing the same right?
Hi,
I am trying to create an EJB 3.0 entity.
I am getting jndi lookup errors for jdbc connection "Error looking up a DataSource for PersistenceUnit "
Please tell me is there any form...
i have got problems initializing my context for weblogic 9.X in my EJB application. it was working fine for weblogic 8.X but i am not able to run my client application as i am currently using ...
I have a stateful bean that seems to be timedout after a period of inactivity .
So my question is, should I do anything when I am activating and passivating the bean or is it something that ...
Hi
I use EJB 3.0 entity in weblogic 10.0.
I mapped a blob to a byte[] and it works fine for small binary file (50k).
But when I tried to insert image of 100k, it is not correctly inserted...
I built an EJB-Project, a JAR file, which contains the "persistence.xml" under \src\META-INF\. It looks as follow:
<?xml version="1.0"?>
<persistence xmlns="http://java.sun.com/xml/ns/pers...
hi,
myeclipse with ejb3.0,jpa,hibernate.How to create project,please help...you just give me sample steps
like reversengineeiring process,add capabilities...these all are sample steps
t...
Hi,
Am a new user of EJB and Struts.
How do i integrate EJB and Struts in Netbeans 5.5?
All the tutorials on the net only explain about intergating in Eclipse.
Please let me know some lin...
