Publish PL/SQL with Web Service with errors ...

Question

Good day, I installed on my pc the example of the following link:
http://www.oracle.com/technology/tech/webservices/htdocs/series/plsql/index.html
Unfortunately, when try to perform it on the window where running Oracle9iAS comes restored the following mistake :
Node started with id=-1716454166
Oracle9iAS (9.0.3.0.0) Containers for J2EE initialized
java.lang.NullPointerException
at oracle.jdbc.driver.LRUStatementCache.searchExplicitCache(LRUStatement
Cache.java:654)
at oracle.jdbc.driver.OracleConnection.getStatementWithKey(OracleConnect
ion.java:4347)
at sqlj.runtime.ExecutionContext$OracleContext.prepareOracleStatement(Ex
ecutionContext.java:1397)
at rocco.Company.addemp(Company.sqlj:42)
at rocco.__CompanySPWrapper.invokeMethod(__CompanySPWrapper.java:73)
at oracle.j2ee.ws.InvocationWrapper.invoke(InvocationWrapper.java:108)
at oracle.j2ee.ws.RpcWebService.doPost(RpcWebService.java:248)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterC
hain.java:65)
at oracle.security.jazn.oc4j.JAZNFilter.doFilter(JAZNFilter.java:283)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletReque
stDispatcher.java:560)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(Ser
vletRequestDispatcher.java:306)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpReques
tHandler.java:767)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.ja
va:259)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.ja
va:106)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExec
utor.java:797)
at java.lang.Thread.run(Unknown Source)
and on the JDeveloper window show the mistake:
C:\jdev\jdk\bin\javaw.exe -ojvm -classpath C:\jdev project\PLSQL\Project1\classes;C:\jdev\jdev\lib\jdev-rt.jar;C:\jdev\sqlj\lib\runtime12.jar;C:\jdev\jdbc\lib\classes12.jar;C:\jdev\jdbc\lib\nls_charset12.jar;C:\jdev\jdev\lib\jdev-rt.jar;C:\jdev\soap\lib\soap.jar;C:\jdev\lib\xmlparserv2.jar;C:\jdev\jlib\javax-ssl-1_2.jar;C:\jdev\jlib\jssl-1_2.jar;C:\jdev\j2ee\home\lib\activation.jar;C:\jdev\j2ee\home\lib\mail.jar;C:\jdev\j2ee\home\lib\http_client.jar mypackage1.RoccoCompanyWebServiceStub
[SOAPException: faultCode=SOAP-ENV:Server; msg=[SOAPException: faultCode=SOAP-ENV:Server; msg=]]
     void mypackage1.RoccoCompanyWebServiceStub.addemp(rocco.Employee)
          RoccoCompanyWebServiceStub.java:164
     void mypackage1.RoccoCompanyWebServiceStub.main(java.lang.String[])
          RoccoCompanyWebServiceStub.java:59
Process exited with exit code 0.
It seems been depicted all correctly, but although this do not succeed to complete the tutorial with the test puts into practice.
Someone it is able to be me of help.
Thanks one thousand.
:-(

Answer 1

Hi,
there is a tutorial:
http://www.oracle.com/technology/obe/obe1013jdev/10131/wsfromplsqlpackage/devwsfrom%20plsql.htm
"Developing a Web Service from a PL/SQL Package"
I think you need Oracle AS, because you need an instance which "talks" http....