SAOP Error running PL/SQL tutorial

Question

I am trying to step through the "Publish PL/SQL as Web Service" tutorial. Every thing works as expected until I reach step 28/29 in the tutorial. I get this exception (I have changed the application name a bit):
[SOAPException: faultCode=SOAP-ENV:Server; msg=[SOAPException: faultCode=SOAP-ENV:Server; msg=]]
     void mypackage1.PLSQLWebServiceCompanyWebServiceStub.addemp(PLSQLWebService.Employee)
          PLSQLWebServiceCompanyWebServiceStub.java:163
Debugging the code I see the exception is generede here:
Response response = call.invoke(endpointURL, "");
if (!response.generatedFault())
Parameter result = response.getReturnValue();
else
Fault fault = response.getFault();
throw new SOAPException(fault.getFaultCode(), fault.getFaultString());
Enviroment JDev 9.0.3 OC4J 9.0.3 on same W2K machine.
Any suggestions?
Thanks
Flemming G. Jensen
          PLSQLWebServiceCompanyWebServiceStub.java:58
Process exited with exit code 0.

Answer 1

Hi Mike,
I was in fact using the wrong jdk, since I start OC4J from a disk-top bat-file. I am aware of the unique key constraint and actions against that.
However, correcting java version from 1.3.1_01 to 1.3.1_02 did not make the program run. I still get the same exception from OC4J. I get these messages when I deploy to OC4J
---- Deployment started. ---- May 17, 2003 3:45:33 PM
Wrote WAR file to C:\JSource\PLSQLWebService\PLSQL\Compagny\WebServices.war
Wrote EAR file to C:\JSource\PLSQLWebService\PLSQL\Compagny\PLSQL-Compagny-WS.ear
Invoking OC4J admin tool...
C:\jdev903\jdk\bin\javaw.exe -jar C:\jdev903\j2ee\home\admin.jar ormi://DK0001FGJREMOTE/ admin **** -deploy -file C:\JSource\PLSQLWebService\PLSQL\Compagny\PLSQL-Compagny-WS.ear -deploymentName PLSQL-Compagny-WS
Auto-unpacking C:\jdev903\j2ee\home\applications\PLSQL-Compagny-WS.ear... done.
Auto-unpacking C:\jdev903\j2ee\home\applications\PLSQL-Compagny-WS\WebServices.war... done.
Auto-deploying PLSQL-Compagny-WS (Assembly had been updated)...
Error initializing data-source 'jdbc/dk0002ocladis1pCoreDS': DriverManagerDataSource driver 'com.ddtek.jdbc.sqlserver.SQLServerDriver' not found
Error initializing data-source 'jdbc/dk0002ocladis1pCoreDS': DriverManagerDataSource driver 'com.ddtek.jdbc.sqlserver.SQLServerDriver' not found
Exit status of OC4J admin tool (-deploy): 0
C:\jdev903\jdk\bin\javaw.exe -jar C:\jdev903\j2ee\home\admin.jar ormi://DK0001FGJREMOTE/ admin **** -bindWebApp PLSQL-Compagny-WS WebServices http-web-site /PLSQL-Compagny-context-root
Exit status of OC4J admin tool (-bindWebApp): 0
Use the following context root(s) to test your web application(s):
http://DK0001FGJREMOTE:8888/PLSQL-Compagny-context-root
Elapsed time for deployment: 12 seconds
---- Deployment finished. ---- May 17, 2003 3:45:45 PM
To me it says that deployment goes fine. Perhaps the problem is caused by the errors I get when OC4J is initializing the datasources. For evaluation purposes I have testet DataDirects JDBC drivers. I have looked over all oc4j xml files and JDev configurations files for these datasources, but I cannot locate them.
Remark the linie in the exception thrown by OC4J
java.lang.NullPointerException
oracle.jdbc.driver.OracleStatement oracle.jdbc.driver.LRUStatementCache.
searchExplicitCache(java.lang.String)
LRUStatementCache.java:654
Has it something to do with this?
Regards
Flemming