File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
http://aspose.com/file-tools
The moose likes EJB and other Java EE Technologies and the fly likes EJB deployment error Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Java » EJB and other Java EE Technologies
Bookmark "EJB deployment error" Watch "EJB deployment error" New topic
Author

EJB deployment error

vijaya bacina
Ranch Hand

Joined: Aug 23, 2005
Posts: 155

THANX IN ADVANCE
Vicky Mohan
Ranch Hand

Joined: Oct 14, 2004
Posts: 130
I guess you need to have tools.jar in your CLASSPATH.
vijaya bacina
Ranch Hand

Joined: Aug 23, 2005
Posts: 155
hi
thx a lot... my EJB deployed successfully
but when i try to compile client.. again i am getting error
i am beginner to ejbs and this is my first EJB...


C:\Documents and Settings\Administrator\Desktop\examples>javac HelloClient.java
HelloClient.java:46: cannot resolve symbol
symbol : class HelloHome
location: class examples.HelloClient
HelloHome home = (HelloHome)
^
HelloClient.java:46: cannot resolve symbol
symbol : class HelloHome
location: class examples.HelloClient
HelloHome home = (HelloHome)
^
HelloClient.java:48: cannot resolve symbol
symbol : class HelloHome
location: class examples.HelloClient
obj, HelloHome.class);
^
HelloClient.java:53: cannot resolve symbol
symbol : class Hello
location: class examples.HelloClient
Hello hello = home.create();
^
4 errors

Plz reply if anybody know
thanx
Vicky Mohan
Ranch Hand

Joined: Oct 14, 2004
Posts: 130
Are you sure if you have the EJB's visible to the client. My guess is, you do not have the EJB's available for the client ( problem in referring them). Please make sure you have the package structure etc correct.

let us know what happens...
vijaya bacina
Ranch Hand

Joined: Aug 23, 2005
Posts: 155
hi
I placed EJBObject-->hello.java ,
EJBHome object---> HelloHome.java
and bean class---> HelloBean.java
and META-INf in examples folder which is on my desktop

and compiled nad packaged them from there

finally i put my client program also in examples folder




how can i make my EJBs visible to client
i even placed the helloworld.jar in classpath also
plz tell me
vijaya bacina
Ranch Hand

Joined: Aug 23, 2005
Posts: 155
hi
Actually i am getting errors like this


C:\Documents and Settings\Administrator\Desktop\examples>javac HelloClient.java
HelloClient.java:17: cannot resolve symbol
symbol : class HelloHome
location: class examples.HelloClient
HelloHome home = (HelloHome) javax.rmi.PortableRemoteObject.n
arrow(obj, HelloHome.class);
^
HelloClient.java:17: cannot resolve symbol
symbol : class HelloHome
location: class examples.HelloClient
HelloHome home = (HelloHome) javax.rmi.PortableRemoteObject.n
arrow(obj, HelloHome.class);
^
HelloClient.java:17: cannot resolve symbol
symbol : class HelloHome
location: class examples.HelloClient
HelloHome home = (HelloHome) javax.rmi.PortableRemoteObject.n
arrow(obj, HelloHome.class);

^
HelloClient.java:19: cannot resolve symbol
symbol : class Hello
location: class examples.HelloClient
Hello hello = home.create();
^
4 errors
Kunaal A Trehan
Ranch Hand

Joined: Feb 04, 2004
Posts: 63
Hi

Do one thing create a jar of our EJB files
and put that in classpath

I feel it shd work

Kunal
vijaya bacina
Ranch Hand

Joined: Aug 23, 2005
Posts: 155
hi
Thx kunal..my EJB client compiled after placed the jar file in classpath..but not executing


C:\Documents and Settings\Administrator\Desktop\ejbs\examples>java HelloClient
Exception in thread "main" java.lang.NoClassDefFoundError: HelloClient (wrong na
me: examples/HelloClient)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12
3)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)

Plz reply
Chao Garreson
Greenhorn

Joined: Aug 24, 2005
Posts: 6
read the J2ee1.4 tutorial on "Getting Started with Enterprise Beans" in this section you will get the answers how to run your Clients
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: EJB deployment error