CMP- problem in creating a bean
prempabbi Dec 13, 2002 7:58 AMHello ,
I have created a CMP bean and deployed it successfully. I have also created a datasource with jndi name"ShagunDS", which i wanted to use for the above bean. I used oracle-service.xml for making the datasource. When I try to create a bean it is giving the following exception (I ma using jboss-3.0.4_tomcat-4.1.12 for this purpose)
18:21:22,089 ERROR [STDERR] javax.ejb.CreateException: Could not create entity:java.lang.N
ullPointerException
18:21:22,089 ERROR [STDERR] at org.jboss.ejb.plugins.jaws.jdbc.JDBCCreateEntityCommand
.execute(JDBCCreateEntityCommand.java:148)
18:21:22,089 ERROR [STDERR] at org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.creat
eEntity(JAWSPersistenceManager.java:255)
18:21:22,089 ERROR [STDERR] at org.jboss.ejb.plugins.CMPPersistenceManager.createEntit
y(CMPPersistenceManager.java:253)
18:21:22,089 ERROR [STDERR] at org.jboss.resource.connectionmanager.CachedConnectionIn
terceptor.createEntity(CachedConnectionInterceptor.java:270)
18:21:22,099 ERROR [STDERR] at org.jboss.ejb.EntityContainer.createHome(EntityContaine
r.java:731)
18:21:22,099 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Met
hod)
18:21:22,099 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMetho
dAccessorImpl.java:39)
18:21:22,099 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Delegat
ingMethodAccessorImpl.java:25)
18:21:22,099 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:324)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.EntityContainer$ContainerInterceptor.invo
keHome(EntityContainer.java:1119)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.
invokeHome(EntitySynchronizationInterceptor.java:206)
18:21:22,109 ERROR [STDERR] at org.jboss.resource.connectionmanager.CachedConnectionIn
terceptor.invokeHome(CachedConnectionInterceptor.java:215)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(Ab
stractInterceptor.java:73)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeH
ome(EntityInstanceInterceptor.java:90)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(
EntityLockInterceptor.java:79)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeH
ome(EntityCreationInterceptor.java:44)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(
AbstractTxInterceptor.java:111)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransacti
ons(TxInterceptorCMT.java:178)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInt
erceptorCMT.java:52)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(Se
curityInterceptor.java:105)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInte
rceptor.java:129)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.EntityContainer.invokeHome(EntityContaine
r.java:487)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.Container.invoke(Container.java:730)
18:21:22,109 ERROR [STDERR] at org.jboss.ejb.EntityContainer.invoke(EntityContainer.ja
va:1058)
18:21:22,109 ERROR [STDERR] at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerI
mpl.java:517)
18:21:22,109 ERROR [STDERR] at org.jboss.invocation.local.LocalInvoker.invoke(LocalInv
oker.java:98)
18:21:22,109 ERROR [STDERR] at org.jboss.invocation.InvokerInterceptor.invoke(InvokerI
nterceptor.java:102)
18:21:22,109 ERROR [STDERR] at org.jboss.proxy.TransactionInterceptor.invoke(Transacti
onInterceptor.java:77)
18:21:22,109 ERROR [STDERR] at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInte
rceptor.java:80)
18:21:22,109 ERROR [STDERR] at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeIntercep
tor.java:198)
18:21:22,109 ERROR [STDERR] at org.jboss.proxy.ClientContainer.invoke(ClientContainer.
java:76)
18:21:22,109 ERROR [STDERR] at $Proxy40.create(Unknown Source)
18:21:22,109 ERROR [STDERR] at org.apache.jsp.newaccount_jsp._jspService(newaccount_js
p.java:90)
18:21:22,119 ERROR [STDERR] at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBa
se.java:136)
18:21:22,119 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java
:853)
18:21:22,119 ERROR [STDERR] at org.apache.jasper.servlet.JspServletWrapper.service(Jsp
ServletWrapper.java:204)
18:21:22,119 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.serviceJspFile(Jsp
Servlet.java:289)
18:21:22,119 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.service(JspServlet
.java:240)
18:21:22,119 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java
:853)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.interna
lDoFilter(ApplicationFilterChain.java:247)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilte
r(ApplicationFilterChain.java:193)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(St
andardWrapperValve.java:260)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipel
ineValveContext.invokeNext(StandardPipeline.java:643)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline.invoke(Standa
rdPipeline.java:480)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.ContainerBase.invoke(Container
Base.java:995)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(St
andardContextValve.java:191)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipel
ineValveContext.invokeNext(StandardPipeline.java:643)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.valves.CertificatesValve.invoke(Cer
tificatesValve.java:246)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipel
ineValveContext.invokeNext(StandardPipeline.java:641)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline.invoke(Standa
rdPipeline.java:480)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.ContainerBase.invoke(Container
Base.java:995)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardContext.invoke(Standar
dContext.java:2396)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(Stand
ardHostValve.java:180)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipel
ineValveContext.invokeNext(StandardPipeline.java:643)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.valves.ErrorDispatcherValve.invoke(
ErrorDispatcherValve.java:170)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipel
ineValveContext.invokeNext(StandardPipeline.java:641)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(Erro
rReportValve.java:172)
18:21:22,119 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipel
ineValveContext.invokeNext(StandardPipeline.java:641)
18:21:22,129 ERROR [STDERR] at org.apache.catalina.valves.AccessLogValve.invoke(Access
LogValve.java:469)
18:21:22,129 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipel
ineValveContext.invokeNext(StandardPipeline.java:641)
18:21:22,129 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline.invoke(Standa
rdPipeline.java:480)
18:21:22,129 ERROR [STDERR] at org.apache.catalina.core.ContainerBase.invoke(Container
Base.java:995)
18:21:22,129 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(Sta
ndardEngineValve.java:174)
18:21:22,129 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline$StandardPipel
ineValveContext.invokeNext(StandardPipeline.java:643)
18:21:22,129 ERROR [STDERR] at org.apache.catalina.core.StandardPipeline.invoke(Standa
rdPipeline.java:480)
18:21:22,129 ERROR [STDERR] at org.apache.catalina.core.ContainerBase.invoke(Container
Base.java:995)
18:21:22,129 ERROR [STDERR] at org.apache.catalina.connector.http.HttpProcessor.proces
s(HttpProcessor.java:1040)
18:21:22,129 ERROR [STDERR] at org.apache.catalina.connector.http.HttpProcessor.run(Ht
tpProcessor.java:1151)
18:21:22,129 ERROR [STDERR] at java.lang.Thread.run(Thread.java:536)
Please help me out. Thanks in advance.
Prem