Hi!
This is a follow-up to my last thread which has almost been resolved.
So, the current code looks as follows:
An interface:
| package src;
|
| public interface MyCalculator
| {
| String sayHello();
|
| int add(int x, int y);
|
| int sub(int x, int y);
| }
|
The local interface:
| package src;
|
| import javax.ejb.Local;
|
| @Local
| public interface MyCalculatorLocal extends MyCalculator
| {
|
| }
|
The remote interface:
| package src;
|
| import javax.ejb.Remote;
|
| @Remote
| public interface MyCalculatorRemote extends MyCalculator
| {
|
| }
|
The bean class:
| package src;
|
| import javax.ejb.Stateless;
|
| @Stateless
| public class MyCalculatorBean implements MyCalculatorLocal,
MyCalculatorRemote
| {
| public String sayHello()
| {
| return "Hello";
| }
|
| public int add(int x, int y)
| {
| return x + y;
| }
|
| public int sub(int x, int y)
| {
| return x - y;
| }
|
| }
|
The client:
| package client;
|
| import javax.naming.InitialContext;
|
| import src.MyCalculator;
|
| public class MyCalculator_Client
| {
|
| /**
| * @param args
| */
| public static void main(String[] args)
| {
| try
| {
| InitialContext ctx = new InitialContext();
|
| /*
| Properties props = new Properties();
|
props.setProperty("java.naming.factory.initial","org.jnp.interfaces.NamingContextFactory");
|
props.setProperty("java.naming.factory.url.pkgs","org.jboss.naming:org.jnp.interfaces");
|
props.setProperty("java.naming.provider.url","localhost");
| Context ctx = new InitialContext(props);
| */
|
| MyCalculator myCalculator = (MyCalculator) ctx
| .lookup("MyCalculatorBean/local");
|
| System.out.println(myCalculator.sayHello());
| } catch (Exception e)
| {
| e.printStackTrace(System.err);
| }
| }
|
| }
|
This is what I see during deployment, look ok to me:
| 2006-02-18 22:16:25,956 DEBUG [org.jboss.deployment.MainDeployer] Starting
deployment of package: file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
| 2006-02-18 22:16:25,956 DEBUG [org.jboss.deployment.MainDeployer] Starting
deployment (init step) of package at:
file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
| 2006-02-18 22:16:25,956 DEBUG [org.jboss.deployment.MainDeployer] Copying
file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar ->
E:\jboss-4.0.4RC1\server\default\tmp\deploy\tmp10668ejb3_1.jar
| 2006-02-18 22:16:26,057 DEBUG [org.jboss.deployment.MainDeployer] using
deployer [EMAIL PROTECTED]
| 2006-02-18 22:16:26,057 DEBUG [org.jboss.ejb3.EJB3Deployer] init, ejb3_1.jar
| 2006-02-18 22:16:26,057 DEBUG [org.jboss.ejb3.EJB3Deployer] looking for
nested deployments in : file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
| 2006-02-18 22:16:26,067 DEBUG [org.jboss.deployment.DeploymentInfo]
createLoaderRepository from config: LoaderRepositoryConfig(repositoryName:
JMImplementation:service=LoaderRepository,name=Default, repositoryClassName:
null, configParserClassName: null, repositoryConfig: null)
| 2006-02-18 22:16:26,067 DEBUG [org.jboss.mx.loading.UnifiedClassLoader] New
jmx UCL with url
file:/E:/jboss-4.0.4RC1/server/default/tmp/deploy/tmp10668ejb3_1.jar
| 2006-02-18 22:16:26,067 DEBUG [org.jboss.mx.loading.RepositoryClassLoader]
setRepository, [EMAIL PROTECTED], [EMAIL PROTECTED]
url=file:/E:/jboss-4.0.4RC1/server/default/tmp/deploy/tmp10668ejb3_1.jar
,addedOrder=0}
| 2006-02-18 22:16:26,067 DEBUG [org.jboss.mx.loading.RepositoryClassLoader]
setRepository, [EMAIL PROTECTED], [EMAIL PROTECTED]
url=file:/E:/jboss-4.0.4RC1/server/default/tmp/deploy/tmp10668ejb3_1.jar
,addedOrder=0}
| 2006-02-18 22:16:26,067 DEBUG
[org.jboss.mx.loading.UnifiedLoaderRepository3] Adding [EMAIL PROTECTED]
url=file:/E:/jboss-4.0.4RC1/server/default/tmp/deploy/tmp10668ejb3_1.jar
,addedOrder=0}
| 2006-02-18 22:16:26,067 DEBUG [org.jboss.mx.loading.ClassLoaderUtils]
Multiple class loaders found for pkg:
| 2006-02-18 22:16:26,067 DEBUG [org.jboss.deployment.MainDeployer] found 0
subpackages of file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
| 2006-02-18 22:16:26,067 DEBUG [org.jboss.deployment.MainDeployer] Watching
new file: file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
| 2006-02-18 22:16:26,067 DEBUG [org.jboss.deployment.MainDeployer] create
step for deployment file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
| 2006-02-18 22:16:26,067 DEBUG [org.jboss.ejb3.EJB3Deployer] create,
ejb3_1.jar
| 2006-02-18 22:16:26,127 DEBUG [org.jboss.ejb3.EJB3Deployer] Deploying:
file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
| 2006-02-18 22:16:26,127 DEBUG [org.jboss.system.ServiceController] Creating
service jboss.j2ee:service=EJB3,module=ejb3_1.jar
| 2006-02-18 22:16:26,127 DEBUG [org.jboss.ejb3.Ejb3Module] Creating
jboss.j2ee:service=EJB3,module=ejb3_1.jar
| 2006-02-18 22:16:26,137 DEBUG [org.jboss.ejb3.security.JaccHelper]
Initialising JACC Context for deployment: ejb3_1.jar
| 2006-02-18 22:16:26,347 INFO [org.jboss.ejb3.Ejb3AnnotationHandler] found
EJB3: ejbName=MyCalculatorBean, class=src.MyCalculatorBean, type=STATELESS
| 2006-02-18 22:16:26,377 DEBUG [org.jboss.ejb3.ProxyDeployer] no declared
remote bindings for : MyCalculatorBean
| 2006-02-18 22:16:26,407 DEBUG [org.jboss.ejb3.ProxyDeployer] there is
remote interfaces for MyCalculatorBean
| 2006-02-18 22:16:26,407 DEBUG [org.jboss.ejb3.ProxyDeployer] default remote
binding has jndiName of MyCalculatorBean/remote
| 2006-02-18 22:16:26,437 DEBUG [org.jboss.ejb3.security.JaccHelper] JACC
Policy Configuration for deployment has been put in service
| 2006-02-18 22:16:26,437 INFO [org.jboss.ejb3.Ejb3Deployment] EJB3
deployment time took: 310
| 2006-02-18 22:16:26,437 DEBUG [org.jboss.ejb3.Ejb3Module] Created
jboss.j2ee:service=EJB3,module=ejb3_1.jar
| 2006-02-18 22:16:26,437 DEBUG [org.jboss.system.ServiceController] Creating
dependent components for: jboss.j2ee:service=EJB3,module=ejb3_1.jar dependents
are: []
| 2006-02-18 22:16:26,437 DEBUG [org.jboss.deployment.MainDeployer] Done with
create step of deploying ejb3_1.jar
| 2006-02-18 22:16:26,437 DEBUG [org.jboss.deployment.MainDeployer] Begin
deployment start file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
| 2006-02-18 22:16:26,437 DEBUG [org.jboss.ejb3.EJB3Deployer] start
application, deploymentInfo: [EMAIL PROTECTED] {
url=file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar }
| deployer: [EMAIL PROTECTED]
| status: Starting
| state: START_DEPLOYER
| watch: file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
| altDD: null
| lastDeployed: 1140297386067
| lastModified: 1140297385956
| mbeans:
| , short name: ejb3_1.jar, parent short name: null
| 2006-02-18 22:16:26,437 DEBUG [org.jboss.system.ServiceController] starting
service jboss.j2ee:service=EJB3,module=ejb3_1.jar
| 2006-02-18 22:16:26,437 DEBUG [org.jboss.ejb3.Ejb3Module] Starting
jboss.j2ee:service=EJB3,module=ejb3_1.jar
| 2006-02-18 22:16:26,507 DEBUG [org.jboss.ejb3.EJBContainer] Initialising
interceptors for MyCalculatorBean...
| 2006-02-18 22:16:26,507 DEBUG [org.jboss.ejb3.EJBContainer] Default
interceptors: null
| 2006-02-18 22:16:26,507 DEBUG [org.jboss.ejb3.EJBContainer] Class
interceptors: []
| 2006-02-18 22:16:26,507 DEBUG [org.jboss.ejb3.EJBContainer] All applicable
interceptor classes: []
| 2006-02-18 22:16:26,507 DEBUG [org.jboss.ejb3.JmxKernelAbstraction]
creating wrapper delegate for: org.jboss.ejb3.stateless.StatelessContainer
| 2006-02-18 22:16:26,547 INFO [org.jboss.ejb3.JmxKernelAbstraction]
installing MBean: jboss.j2ee:service=EJB3,jar=ejb3_1.jar,name=MyCalculatorBean
with dependencies:
| 2006-02-18 22:16:26,557 DEBUG [org.jboss.system.ServiceController] Creating
service jboss.j2ee:service=EJB3,jar=ejb3_1.jar,name=MyCalculatorBean
| 2006-02-18 22:16:26,557 DEBUG [org.jboss.system.ServiceController] adding
depends in ServiceController.register: []
| 2006-02-18 22:16:26,557 DEBUG [org.jboss.ejb3.ServiceDelegateWrapper]
Creating jboss.j2ee:service=EJB3,jar=ejb3_1.jar,name=MyCalculatorBean
| 2006-02-18 22:16:26,557 DEBUG [org.jboss.ejb3.ServiceDelegateWrapper]
Created jboss.j2ee:service=EJB3,jar=ejb3_1.jar,name=MyCalculatorBean
| 2006-02-18 22:16:26,557 DEBUG [org.jboss.system.ServiceController] Creating
dependent components for:
jboss.j2ee:service=EJB3,jar=ejb3_1.jar,name=MyCalculatorBean dependents are: []
| 2006-02-18 22:16:26,557 DEBUG [org.jboss.system.ServiceController] starting
service jboss.j2ee:service=EJB3,jar=ejb3_1.jar,name=MyCalculatorBean
| 2006-02-18 22:16:26,557 DEBUG [org.jboss.ejb3.ServiceDelegateWrapper]
Starting jboss.j2ee:service=EJB3,jar=ejb3_1.jar,name=MyCalculatorBean
| 2006-02-18 22:16:26,597 DEBUG [org.jboss.mx.loading.RepositoryClassLoader]
Added url:
file:/E:/jboss-4.0.4RC1/server/default/tmp/aopdynclasses/ucl10669/?dynamic=true,
to ucl: [EMAIL PROTECTED]
url=file:/E:/jboss-4.0.4RC1/server/default/tmp/deploy/tmp10668ejb3_1.jar
,addedOrder=31}
| 2006-02-18 22:16:26,998 DEBUG [org.jboss.ejb3.tx.UserTransactionImpl] new
UserTx: [EMAIL PROTECTED]
| 2006-02-18 22:16:27,108 DEBUG [org.jboss.ejb3.security.JaccHelper]
MyCalculatorBean has no @SecurityDomain - skipping JACC configuration
| 2006-02-18 22:16:27,419 DEBUG [org.jboss.ejb.txtimer.EJBTimerServiceImpl]
createTimerService: [EMAIL PROTECTED]
| 2006-02-18 22:16:27,419 DEBUG [org.jboss.ejb3.ServiceDelegateWrapper]
Started jboss.j2ee:service=EJB3,jar=ejb3_1.jar,name=MyCalculatorBean
| 2006-02-18 22:16:27,419 DEBUG [org.jboss.system.ServiceController] Starting
dependent components for:
jboss.j2ee:service=EJB3,jar=ejb3_1.jar,name=MyCalculatorBean dependent
components: []
| 2006-02-18 22:16:27,419 DEBUG [org.jboss.ejb3.Ejb3Deployment] Bound ejb3
container jboss.j2ee:service=EJB3,jar=ejb3_1.jar,name=MyCalculatorBean
| 2006-02-18 22:16:27,419 DEBUG [org.jboss.ejb3.Ejb3Module] Started
jboss.j2ee:service=EJB3,module=ejb3_1.jar
| 2006-02-18 22:16:27,429 DEBUG [org.jboss.system.ServiceController] Starting
dependent components for: jboss.j2ee:service=EJB3,module=ejb3_1.jar dependent
components: []
| 2006-02-18 22:16:27,429 INFO [org.jboss.ejb3.EJB3Deployer] Deployed:
file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
| 2006-02-18 22:16:27,429 DEBUG [org.jboss.deployment.MainDeployer] End
deployment start on package: ejb3_1.jar
| 2006-02-18 22:16:27,429 DEBUG [org.jboss.deployment.MainDeployer] Deployed
package: file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
| 2006-02-18 22:16:27,429 DEBUG
[org.jboss.deployment.scanner.URLDeploymentScanner] Watch URL for:
file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar ->
file:/E:/jboss-4.0.4RC1/server/default/deploy/ejb3_1.jar
|
And this is the exception when invoking the client:
| java.lang.NullPointerException
| at
org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:74)
| at $Proxy0.sayHello(Unknown Source)
| at client.MyCalculator_Client.main(MyCalculator_Client.java:30)
|
Anyone any idea?
Is this maybe a bug in JBoss?
Thanks.
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3924806#3924806
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3924806
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