I have an EAR installed in Websphere 6.1. Development is done in Eclipse, but using a simple Java project and updating the *.java and *.class files directly to the server. I want to start using JPA, but the #Stateless annotation gives the error "cannot be resolved to a type". What am I missing?
Thank you for your time,
Iulia
You need either to be on WebSphere 7.0, or to have installed the EJB3 Feature pack for WebSphere 6.1. You pattern of use of EAR files and plain java projects sounds a little diferent from what I've done. Suggest you start by following Roland Barcia's tutorial, et that going before you experiment with other patterns.
This tutorial may be helpful, it relates to WebSphere 6.1 + feature pack.
Related
I need to create a java ee 6 project which contains:
JSF
EJB
JPA
The Web-things should be compiled to a .war file, the ejb to the ejb-jar and overall into an ear file. The application will be deployed to a Glassfish v3.
I was looking for a maven archetype which I can use and integrate into Eclipse. However I haven't found one. Can you help me?
I consider Andy Gibson's Knappsack Archetype as a good starting point for what you are looking for. It gives you certain levels of working projects from a very basic setup to one filled with examples.
Alternatively, Adam Bien's Weblog is always a good place for finding simple solutions as for example a minimal project setup.
The Java EE MVC Security Archetype is a quickstart for websites that want user self registration and security configuration.
You can try it out on Openshift, though sometimes you have to wait a couple of minutes for openshift to load and start the application.
The archetype includes the following technologies:
Java EE MVC web application for Wildly 9 environment
JSF 2.2 and Bootstrap
JPA 2.1
H2DB (H2 Development Database)
JUnit/Arquillian/Drone/Graphene for testing
Java EE SecuritySupported by JBoss/Wildfly Database Module
Please note: This post is self-promotional.
I am creating a Java EE 6 application with the help of Netbeans 8.0 and TomEE 1.6. I have successfully added the server to netbeans and even generated some entity classes. I am currenlty trying to generate some JSF pages using the Netbeans wizard. However I get the following message
Cannot be generated for Java EE 6 sources wihtout server with complete Java EE 6 Web profile support (at least EJB Lite support).
I am using TomEE 1.6.0.2 plus
The problem is Netbeans 8 has a bug in which it fails to find the tomee-common-[version].jar in the [TomEE]/lib directory.
The solution is to simply rename the jar file to an older version.
For example, you have [TomEE]/lib/tomee-common-1.6.0.2.jar or [TomEE]/lib/tomee-common-1.7.1.jar. Rename these files to [TomEE]/lib/tomee-common-1.6.0.jar
This should sort you out :)
you can use tomcatEE 1.7.2 with a few small changes
you find here:
http://zarnisfd.blogspot.com/
I think this also applies to TomEE 1.6
According to the following sites:
http://forums.netbeans.org/ntopic48005.html
https://netbeans.org/bugzilla/show_bug.cgi?id=210835
Tomcat does not support EJB's therefor you would need to use an enterprise server that at least supports EJB Lite. One such server would be GlassFish
I was looking for someway to perform hot deployment on glassfish. I was find this guide:
http://entjavastuff.blogspot.se/2010/11/hot-deploying-from-eclipse.html
which is exactly what I am looking for. Unfortunately, this is for JBoss. I do not know how to handle it for Glassfish.
Can you please help me transform the part "Configure destinations" to Glassfish directories instead?
Best regards
It would be exactly the same, except, rather than pointing the synchronization of files to the JBoss deploy directory, you would point them to the glassfish/domains/domain1/autodeploy directory.
Forget that.
"File open failure" compiling java class to glassfish autodeploy
If somebody find a Java EE 6 container you can do autodeploy, please share it. I have pass the last month trying do do an autodeploy on JBoss, WebLogic and Glassfish. It never worked.
Lesson learned: Do not use Java EE. Use Spring on a simple tomcat.
I am trying to setup a new Netbeans project with JPA. The Java SDK version is 1.5.0_22-b03 and J2EE version is J2EE 1.4.I am using TOPLINK Essentials for JPA.
Going by javadoc javax.transaction.UserTransaction interface comes with J2EE 1.4.
Then why it's not able to find javax.transaction.UserTransaction?
The JPA 1.0 specification is meant to cater to Java EE 5 containers and not J2EE 1.4 containers (unless the same also support EJB 3.0 like the erstwhile OC4J containers from Oracle). Likewise JPA 2.0 caters to Java EE 6 containers.
I would suggest using Netbeans with Java EE 5 or Java EE 6, instead of heading for a wild goose chase on getting your JPA 1.0/2.0 provider to work amicably with a J2EE 1.4 container. This isn't merely about placing some JARs in your compile time classpath; your runtime classpath will require classes that are available only in a Java EE 5/6 container.
Either you have an incorrect classpath or you are missing a required jar. What are you using to build?
You have not correctly included the j2ee-1.4.jar in your project classpath. Otherwise you can reference to it. Perhaps you meet problem in setting classpath of your java project in netbeans.
Please check your jar to ensure it is correctly downloaded.
Maybe this is an old question but since no other answer has been posted, I post what I was able to do to make it work.
I found a file at:
C:\Program Files (x86)\NetBeans 8.1\java\modules\ext\hibernate4
Right-click your project >Libraries >Add jar > find your Netbeans installation directory...
usually => C:\Program Files (x86)\NetBeansXXX
find java\modules\ext\hibernate4 and choose jboss-transaction-apixxxxx.jar
hope it helps everyone else,
I have a JBoss Seam project that a coworker created about a year ago. I'm taking over it now and it needs some work done. So I'm trying to setup the project in Eclipse Indigo. Here is the list of things I have installed so far:
JBoss 4.2.2 GA
JBoss Seam 2.2.0 GA
Glassfish v2.1
JBoss Seam Tools Plugin for Eclipse Indigo
For some reason I am not able to build the project to get an ear for JBoss. The errors I have are one in glassfish-builld.xml which says "Target clean does not exist in this project." And then I have errors in a bunch of generic.jsp file (I have no idea what their purpose is). The error for those is that a library for JBoss Seam called org.jboss.seam.wiki.util.WikiUtil cannot be found.
Can someone point me in the right direction to get this setup and running on JBoss?
Also org.jboss.seam.wiki.util.WikiUtil is a class that is a part of... Seam example project that is added to JBoss Seam distribution in examples/wiki directory. So if you really need it you will be able to find it there. But honestly I don't see any reason to put any dependency to Seam examples in project. Consider just deleting / commening out the code that refers to this class becasue it is probably some quick and dirty test code.
Do you want to run it on Glassfish or Jboss?
Did you import an entire eclipse project or create a new one?
I would first check the referenced libraries to see if there's anything missing(Libraries under Java Build Path for Helios, not sure if that differs from Indigo). Add a -verbose tag to the build and check out the output.