Hi

i have writen a simple webservice with axis2 under eclipse that calculates a random number and have deployed it on jboss.I can also see the wsdl description of the web service in the browser.
I have also written a normal portlet that has a text field and a tree. when a node in the tree is clicked the method nodeSelected in the treeBean is called which calls the webservice and saves the value in a variable that is used from the textfield.so the new value should be shown in the text field. but this doesn't happen

The portlet is beeing deployed so i can create an instance of it and also shown in the portal but when i click on any node of the tree a lot of errors shows up. I tried it on tomcat(just the webservice and the webapplication not as portlet) and everything works fine, with no errors and the response of the webservice is beeing showed in the text field. I have jboss-portal-2.7.2 installed.

the portlet works fine if i don't have webservices

The errors i get when deploying are:

17:22:26,968 INFO [TomcatDeployer] deploy, ctxPath=/ServiceMitarbeiterPlus_IceF
aces(Portlet)_WebService, warUrl=.../tmp/deploy/tmp9935ServiceMitarbeiterPlus_Ic
eFaces(Portlet)_WebService-exp.war/
17:22:39,187 INFO [STDOUT] [INFO]
ICEsoft Technologies, Inc.
ICEfaces 1.8.2
Build number: 7
Revision: 19321
17:22:40,359 INFO [STDOUT] [INFO] ViewRootStateManagerImpl constructed with Del
egate: com.sun.faces.application.StateManagerImpl@18f2af0
17:22:46,218 INFO [STDOUT] [INFO] Clustering has been disabled
17:23:08,453 INFO [STDOUT] [INFO] Deploying module: addressing-1.5.1 - file:/C:
/Programme/JBoss Application Server/jboss-portal-2.7.2/server/default/./tmp/depl
oy/tmp9935ServiceMitarbeiterPlus_IceFaces(Portlet)_WebService-exp.war/WEB-INF/mo
dules/addressing-1.5.1.mar
17:23:08,609 INFO [STDOUT] [INFO] Deploying module: metadataExchange-1.5.1 - fi
le:/C:/Programme/JBoss Application Server/jboss-portal-2.7.2/server/default/./tm
p/deploy/tmp9935ServiceMitarbeiterPlus_IceFaces(Portlet)_WebService-exp.war/WEB-
INF/modules/mex-1.5.1.mar
17:23:08,640 INFO [STDOUT] [INFO] Deploying module: mtompolicy-1.5.1 - file:/C:
/Programme/JBoss Application Server/jboss-portal-2.7.2/server/default/./tmp/depl
oy/tmp9935ServiceMitarbeiterPlus_IceFaces(Portlet)_WebService-exp.war/WEB-INF/mo
dules/mtompolicy-1.5.1.mar
17:23:08,687 INFO [STDOUT] [INFO] Deploying module: ping-1.5.1 - file:/C:/Progr
amme/JBoss Application Server/jboss-portal-2.7.2/server/default/./tmp/deploy/tmp
9935ServiceMitarbeiterPlus_IceFaces(Portlet)_WebService-exp.war/WEB-INF/modules/
ping-1.5.1.mar
17:23:08,765 INFO [STDOUT] [INFO] Deploying module: script-1.5.1 - file:/C:/Pro
gramme/JBoss Application Server/jboss-portal-2.7.2/server/default/./tmp/deploy/t
mp9935ServiceMitarbeiterPlus_IceFaces(Portlet)_WebService-exp.war/WEB-INF/module
s/scripting-1.5.1.mar
17:23:08,796 INFO [STDOUT] [INFO] Deploying module: soapmonitor-1.5.1 - file:/C
:/Programme/JBoss Application Server/jboss-portal-2.7.2/server/default/./tmp/dep
loy/tmp9935ServiceMitarbeiterPlus_IceFaces(Portlet)_WebService-exp.war/WEB-INF/m
odules/soapmonitor-1.5.1.mar
17:23:08,937 INFO [STDOUT] [WARN] Exception extracting jars into temporary dire
ctory : java.io.FileNotFoundException: C:\Programme\JBoss Application Server\jbo
ss-portal-2.7.2\server\default\.\tmp\deploy\tmp9935ServiceMitarbeiterPlus_IceFac
es(Portlet)_WebService-exp.war\WEB-INF (Zugriff verweigert) : switching to alter
nate class loading mechanism
17:23:08,953 INFO [STDOUT] [INFO] Deploying Exception Occured with java.io.File
NotFoundException: C:\Programme\JBoss Application Server\jboss-portal-2.7.2\serv
er\default\.\tmp\deploy\tmp9935ServiceMitarbeiterPlus_IceFaces(Portlet)_WebServi
ce-exp.war\WEB-INF (Zugriff verweigert)
java.lang.RuntimeException: java.io.FileNotFoundException: C:\Programme\JBoss Ap
plication Server\jboss-portal-2.7.2\server\default\.\tmp\deploy\tmp9935ServiceMi
tarbeiterPlus_IceFaces(Portlet)_WebService-exp.war\WEB-INF (Zugriff verweigert)
 at org.apache.axis2.deployment.util.Utils.findLibJars(Utils.java:829)
 at org.apache.axis2.deployment.util.Utils.createClassLoader(Utils.java:8
82)
 at org.apache.axis2.jaxws.framework.JAXWSDeployer.deployServicesInWARCla
ssPath(JAXWSDeployer.java:100)
 at org.apache.axis2.jaxws.framework.JAXWSDeployer.init(JAXWSDeployer.jav
a:80)
 at org.apache.axis2.deployment.DeploymentEngine.initializeDeployers(Depl
oymentEngine.java:989)
 at org.apache.axis2.deployment.DeploymentEngine.setConfigContext(Deploym
entEngine.java:981)
 at org.apache.axis2.deployment.WarBasedAxisConfigurator.setConfigContext
(WarBasedAxisConfigurator.java:350)
 at org.apache.axis2.context.ConfigurationContextFactory.createConfigurat
ionContext(ConfigurationContextFactory.java:89)
 at org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisSer
vlet.java:525)
 at org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:443
)
 at org.apache.axis2.webapp.AxisAdminServlet.init(AxisAdminServlet.java:5
6)
 at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.
java:1161)
 at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:98
1)
 at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContex
t.java:4071)
 at org.apache.catalina.core.StandardContext.start(StandardContext.java:4
375)
 at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase
.java:790)
 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:77
0)
 at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:553)

 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.j
ava:296)
 at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:1
64)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
 at org.apache.catalina.core.StandardContext.init(StandardContext.java:53
12)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.j
ava:296)
 at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:1
64)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
 at org.jboss.web.tomcat.service.TomcatDeployer.performDeployInternal(Tom
catDeployer.java:301)
 at org.jboss.web.tomcat.service.TomcatDeployer.performDeploy(TomcatDeplo
yer.java:104)
 at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:375)

 at org.jboss.web.WebModule.startModule(WebModule.java:83)
 at org.jboss.web.WebModule.startService(WebModule.java:61)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanS
upport.java:289)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMB
eanSupport.java:245)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:155)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:264)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
 at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceControl
ler.java:978)
 at $Proxy0.start(Unknown Source)
 at org.jboss.system.ServiceController.start(ServiceController.java:417)
 at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:155)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:264)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
 at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
 at $Proxy201.start(Unknown Source)
 at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:46
6)
 at sun.reflect.GeneratedMethodAccessor105.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:155)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
 at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractIntercept
or.java:133)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
 at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelM
BeanOperationInterceptor.java:142)
 at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor
.java:97)
 at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(Intercepto
rServiceMBeanSupport.java:238)
 at org.jboss.wsf.container.jboss42.DeployerInterceptor.start(DeployerInt
erceptor.java:87)
 at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.
start(SubDeployerInterceptorSupport.java:188)
 at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterce
ptor.java:95)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:264)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
 at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
 at $Proxy202.start(Unknown Source)
 at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
 at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
 at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
 at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597)
 at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:155)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
 at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractIntercept
or.java:133)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
 at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelM
BeanOperationInterceptor.java:142)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:264)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
 at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
 at $Proxy9.deploy(Unknown Source)
 at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymen
tScanner.java:421)
 at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentS
canner.java:634)
 at org.jboss.deployment.scan
17:23:09,062 INFO [STDOUT] ner.AbstractDeploymentScanner$ScannerThread.doScan(A
bstractDeploymentScanner.java:263)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.
loop(AbstractDeploymentScanner.java:274)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.
run(AbstractDeploymentScanner.java:225)
Caused by: java.io.FileNotFoundException: C:\Programme\JBoss Application Server\
jboss-portal-2.7.2\server\default\.\tmp\deploy\tmp9935ServiceMitarbeiterPlus_Ice
Faces(Portlet)_WebService-exp.war\WEB-INF (Zugriff verweigert)
 at java.io.FileInputStream.open(Native Method)
 at java.io.FileInputStream.<init>(FileInputStream.java:106)
 at org.jboss.net.protocol.file.FileURLConnection.getInputStream(FileURLC
onnection.java:105)
 at java.net.URL.openStream(URL.java:1009)
 at org.apache.axis2.deployment.util.Utils.findLibJars(Utils.java:811)
 ... 101 more
17:23:09,296 INFO [STDOUT] [INFO] Deploying Web service: RandomNumber - file:/C
:/Programme/JBoss Application Server/jboss-portal-2.7.2/server/default/./tmp/dep
loy/tmp9935ServiceMitarbeiterPlus_IceFaces(Portlet)_WebService-exp.war/WEB-INF/s
ervices/RandomNumber/
17:23:09,406 INFO [STDOUT] [INFO] Deploying Web service: version.aar - file:/C:
/Programme/JBoss Application Server/jboss-portal-2.7.2/server/default/./tmp/depl
oy/tmp9935ServiceMitarbeiterPlus_IceFaces(Portlet)_WebService-exp.war/WEB-INF/se
rvices/version.aar

and the errors i get when i click on any tree node are:

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

java.lang.RuntimeException: wrapped Exception: java.lang.NullPointerException
 com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:156)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
 com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:56)
 org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

root cause

java.lang.NullPointerException
 client.ServiceTest.getWebServiceValue(ServiceTest.java:26)
 basic.TreeBean.nodeSelected(TreeBean.java:249)
 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 java.lang.reflect.Method.invoke(Method.java:597)
 org.apache.el.parser.AstValue.invoke(AstValue.java:131)
 org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
 com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
 javax.faces.component.UICommand.broadcast(UICommand.java:380)
 com.icesoft.faces.component.tree.Tree.broadcast(Tree.java:1075)
 javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
 javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:755)
 com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
 com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
 com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
 com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:18)
 com.icesoft.faces.webapp.http.core.ReceiveSendUpdates.renderCycle(ReceiveSendUpdates.java:132)
 com.icesoft.faces.webapp.http.core.ReceiveSendUpdates.service(ReceiveSendUpdates.java:74)
 com.icesoft.faces.webapp.http.core.RequestVerifier.service(RequestVerifier.java:31)
 com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24)
 com.icesoft.faces.webapp.http.servlet.BasicAdaptingServlet.service(BasicAdaptingServlet.java:16)
 com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23)
 com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:53)
 com.icesoft.faces.webapp.http.servlet.SessionVerifier.service(SessionVerifier.java:26)
 com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23)
 com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:131)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
 com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:56)
 org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

I am searching for three days now for the problem without finding any solution. Can anyone please help me in this?
Thanks a lot
Teo