I have successfully created a web service that uses castor to unmarshall a complex xml 
string.  I am using JBoss as my application server.  I decided not to use jboss-net so 
that I would have the flexibility to move to a different application server down the 
road.  So I am deploying the axis.war to my server/deploy directory in JBoss.  This 
process is described in the following link.

 

http://www.amitysolutions.com.au/documents/Axis-technote.pdf


 

I also have an Enterprise application deployed in JBoss.  The problem I am having is 
that I am trying to make a call to a Stateless Session Bean in my Enterprise 
Application from the web service.  This seems like it should be pretty straight 
forward since I have created a simple client program and was able to get a handle to 
the ejb and make the call on it without any problems.  However, when I try to make the 
call to the ejb from my web service, I get a RemoteException when trying to call 
create on the Home interface.

 

Here is the stacktrace:

  | 2004-02-27 14:02:31,397 ERROR [org.jboss.ejb.plugins.LogInterceptor] 
RuntimeException:
  | 
  | java.lang.NullPointerException
  | 
  |             at 
org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invokeHome(StatelessSessionContainer.java:592)
  | 
  |             at 
org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeHome(CachedConnectionInterceptor.java:206)
  | 
  |             at 
org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invokeHome(StatelessSessionInstanceInterceptor.java:51)
  | 
  |             at 
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:88)
  | 
  |             at 
org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:243)
  | 
  |             at 
org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:74)
  | 
  |             at 
org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:92)
  | 
  |             at 
org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:120)
  | 
  |             at 
org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:93)
  | 
  |             at 
org.jboss.ejb.StatelessSessionContainer.internalInvokeHome(StatelessSessionContainer.java:310)
  | 
  |             at org.jboss.ejb.Container.invoke(Container.java:694)
  | 
  |             at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  | 
  |             at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  | 
  |             at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 
  |             at java.lang.reflect.Method.invoke(Method.java:324)
  | 
  |             at 
org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
  | 
  |             at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
  | 
  |             at 
org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:101)
  | 
  |             at 
org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:83)
  | 
  |             at 
org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:46)
  | 
  |             at 
org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:45)
  | 
  |             at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:173)
  | 
  |             at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85)
  | 
  |             at $Proxy45.create(Unknown Source)
  | 
  |             at 
com.invisioninc.optimizer.web.PackageOptimizerSOAPBindingImpl.getService(PackageOptimizerSOAPBindingImpl.java:107)
  | 
  |             at 
com.invisioninc.optimizer.web.PackageOptimizerSOAPBindingImpl.runPOEngine(PackageOptimizerSOAPBindingImpl.java:59)
  | 
  |             at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  | 
  |             at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  | 
  |             at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 
  |             at java.lang.reflect.Method.invoke(Method.java:324)
  | 
  |             at 
org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:402)
  | 
  |             at 
org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:309)
  | 
  |             at 
org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:333)
  | 
  |             at 
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:71)
  | 
  |             at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:150)
  | 
  |             at org.apache.axis.SimpleChain.invoke(SimpleChain.java:120)
  | 
  |             at 
org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:481)
  | 
  |             at org.apache.axis.server.AxisServer.invoke(AxisServer.java:323)
  | 
  |             at 
org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:854)
  | 
  |             at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
  | 
  |             at 
org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:339)
  | 
  |             at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
  | 
  |             at 
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:360)
  | 
  |             at 
org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294)
  | 
  |             at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:558)
  | 
  |             at org.mortbay.http.HttpContext.handle(HttpContext.java:1714)
  | 
  |             at 
org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:507)
  | 
  |             at org.mortbay.http.HttpContext.handle(HttpContext.java:1664)
  | 
  |             at org.mortbay.http.HttpServer.service(HttpServer.java:863)
  | 
  |             at org.jboss.jetty.Jetty.service(Jetty.java:460)
  | 
  |             at org.mortbay.http.HttpConnection.service(HttpConnection.java:775)
  | 
  |             at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:939)
  | 
  |             at org.mortbay.http.HttpConnection.handle(HttpConnection.java:792)
  | 
  |             at 
org.mortbay.http.SocketListener.handleConnection(SocketListener.java:201)
  | 
  |             at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289)
  | 
  |             at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:455)
  | 
  | 2004-02-27 14:02:31,444 ERROR 
[com.invisioninc.optimizer.web.PackageOptimizerSOAPBindingImpl] RemoteException caught 
while trying to instantiate OptimizerPilot ejb
  | 
  | 2004-02-27 14:02:31,444 ERROR [STDERR] java.rmi.ServerException: RuntimeException; 
nested exception is:
  | 
  |  

 

 

I am not sure what the problem could be.  I am going to try deploying the axis.war 
inside my EAR file to see if that makes a difference.  I did not do that from the 
start since I thought the web service would act the same as any other ejb client 
program.

 

If anyone has any suggestions in the meantime let me know.

 

Thanks,

 

Craig



View the original post : 
http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3823328#3823328

Reply to the post : 
http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3823328


-------------------------------------------------------
SF.Net is sponsored by: Speed Start Your Linux Apps Now.
Build and deploy apps & Web services for Linux with
a free DVD software kit from IBM. Click Now!
http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click
_______________________________________________
JBoss-user mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/jboss-user

Reply via email to