LinkedList parameter problem

I created a web services application a few months ago and I am now trying to add a new method that contains a LinkedList as an input parameter. I used the weblogic.webservice.clientgen command to create the needed Codec and Holder classes for a string array when I first created this application and now I am trying to do the same for a LinkedList. However when I run my code to call the web service I get the following NullPointerException:
java.lang.NullPointerException
     at weblogic.xml.schema.binding.TypedSoapArrayCodecBase.serializeMultiDimArray(TypedSoapArrayCodecBase.java:145)
     at weblogic.xml.schema.binding.SoapArrayCodecBase.gatherContents(SoapArrayCodecBase.java:464)
     at weblogic.xml.schema.binding.CodecBase.serializeFill(CodecBase.java:279)
     at weblogic.xml.schema.binding.CodecBase.serialize_internal(CodecBase.java:216)
     at weblogic.xml.schema.binding.CodecBase.serialize(CodecBase.java:178)
     at weblogic.xml.schema.binding.RuntimeUtils.invoke_serializer(RuntimeUtils.java:188)...
Here is code I use to register the mapping and the code I use to add the LinkedList to the call.
TypeMappingRegistry registry = service.getTypeMappingRegistry();
TypeMapping mapping = registry.getTypeMapping( SOAPConstants.URI_NS_SOAP_ENCODING );
mapping.register( java.util.LinkedList.class,
new QName("http://soapinterop.org/xsd", "LinkedList" ),
new LinkedListCodec(),
new LinkedListCodec() );
QName linkedListName = new QName("http://soapinterop.org/xsd", "LinkedList");
LinkedList test = new LinkedList();
test.add("test");
call.addParameter("linkedList", linkedListName, javax.xml.rpc.ParameterMode.IN);
Can anyone help me figure out what the problem is?? I did this same thing for a String array and now I can't get it to work for a LinkedList. Thanks.

what about below error:
syntax error, parameterized types are only available if source level is 5.0
Vector<String,String> a = new Vector<String,String>();
doesn't work at all.
i get the above syntax error with all the Collections types,
ArrayDeque, LinkedList, Stack, HashTable, HashMap, . . .
i think some package is something or anything else ?
regards,
rafi

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Hello,
Let me know if the answer that I made Help needed: JSP and portal parameter problem.
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Hello,
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D

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>
Ted Ueda wrote:
> Do you look at the report links you're saving before the connection changes, to see if it's being saved, and added back? It'll be interesting what type of link it is.
I've run the program in debug mode and inspected the following:
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>
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>
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>
> Sincerely,
>
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help me please.
Regards.

Hello,
Here you go
http://decipherinfosys.wordpress.com/2008/03/26/running-parameterized-sql-commands-using-the-execute-sql-task-i/
http://technet.microsoft.com/en-us/library/ms140355.aspx
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Thanks
http://sqlage.blogspot.com/

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Any ideas?

> I tried your query and it's working perfection for
> me. I'm using SBO B1 2005 A.
>
> The [%0] in your case is looking for the type of the
> critary and because it sees T0.DocDueDate it thinks
> you should give the query with a date and not a
> numeric. Maybe you cshould try to add a casting
> function to return a numeric ?
Merci Daniel,
I too am using SBO B1 2005 A (PL 22)
I should have expanded on my original problem. I have tried using CAST and CONVERT in the following ways:
<b>SELECT T0.DocNum, T0.DocDueDate FROM ORDR T0 where datediff(dd, T0.DocDueDate, getdate()) <= CAST([%0] as Integer)
SELECT T0.DocNum, T0.DocDueDate FROM ORDR T0 where cast(datediff(dd, T0.DocDueDate, getdate())as Integer) <= [%0]
</b>
also
<b>SELECT T0.DocNum, T0.DocDueDate, cast(datediff(dd, T0.DocDueDate, getdate())as Integer) as Date FROM ORDR T0 where Date <= [%1]</b>
Nothing seems to work (although I could be getting the syntax wrong)

Web service data control with complex input parameter problem

Hi!
I'm making ADF web app, using JDev 11.1.1.2.0. I have to call a web service (using a data control), which has complex input parameter (array of complex objects).
I followed steps from Susan Duncan blog: http://susanduncan.blogspot.com/2006/09/dealing-with-complex-input-params-in.html , but I ran into a problem.
As Susan wrote, I changed submit's button action binding to an operation in a managed bean, which returns array of objects and everything works fine. I can call a WS and my table shows the result.
The problem is, that after I change button's action binding to my manage bean, row selection in result table doesn't work anymore (I allways get NullPointerException).
What can be done here?
Can somebody please help?

Hi,
I also have similar type of problem where I need to invoke a Web service with Complex input parameters.
I followed Susan's blog but I stuck at a point where methos getItem is created.
Can anyone tell me how to get that method for my requirement.
If possible can you guys share your solutions here.
Thanks in advance.

BIPublisher parameter problem in OBIEE 10g

Hi,
We are facing problem in paassing parameter for CHAR type values.
We have a field CHAR type of 8 BYTE in database. We are passing these column values as parameter to the report.
When we are passing the value of 8 characters we are getting the report values. If we are passing the value less then 8 characters then the report is retrieving no values neither error is thrown. Only balnk report is displyes with column names.
If I am passing "DISTRICT" (8 characters) as parameter value then we are getting report output and if we are passing "STATE" or "COUNTRY" which is not 8 characters then no values retrieved.
Thanks.

The idea is setting page some fixed size say 100% of page width, so when you see the page in Outlook of 80% of width the dashboard page will get 100% of 80%.
The Email window overriding page width, this may be over come by setting page 100% as I said in other thread.

Missing IN or OUT parameter problem

I have really weird behaviour in only one call to stored procedure.
Sometimes this problem is stable. Sometimes it starts working after passing
the method once in a debuger. I can change sql to call different stored
procedure and it doesn't affect the behavioir. This is WLS813 and Oracle 9i.
I would appreciate any advice.
The source code is simple and is used in multiple places in the application
(I tried its different variations with the same result):
DataSource ds = EJBContext.getInstance().getDefaultDataSource();
conn = ds.getConnection();
stmt = conn.prepareCall("{ ? = development_pkg.Get_AddUnit_BlockList ( ?,
stmt.registerOutParameter(1, OracleTypes.CURSOR);
stmt.setObject(2, developmentId);
stmt.setObject(3, isCallerInAllSocietyViewRole() ? null :
getCallerUserEntity().getSocietyId());
stmt.setString(4, getCallerName());
stmt.execute(); - this line generates an exception
Exception if isCallerInAllSocietyViewRole() is true (1st call after
restarting the server):
java.sql.SQLException: Missing IN or OUT parameter at index:: 2 at
oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
at
oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:162)
at
oracle.jdbc.driver.OraclePreparedStatement.processCompletedBindRow(OraclePreparedStatement.java:1678)
at
oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2883)
at
oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:2979)
at
oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4103)
at
weblogic.jdbc.wrapper.PreparedStatement.execute(PreparedStatement.java:70)
at
Exception if isCallerInAllSocietyViewRole() is true (any consecuent call):
java.sql.SQLException: Missing IN or OUT parameter at index:: 1 at
oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
at
oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:162)
at
oracle.jdbc.driver.OraclePreparedStatement.processCompletedBindRow(OraclePreparedStatement.java:1539)
at
oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2883)
at
oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:2979)
at
oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4103)
at
weblogic.jdbc.wrapper.PreparedStatement.execute(PreparedStatement.java:70)
at
Exception if isCallerInAllSocietyViewRole() is false:
java.lang.NullPointerException at
oracle.jdbc.driver.T4C8Oall.getNumRows(T4C8Oall.java:728) at
oracle.jdbc.driver.T4CCallableStatement.execute_for_rows(T4CCallableStatement.java:787)
at
oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1028)
at
oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2888)
at
oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:2979)
at
oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4103)
at
weblogic.jdbc.wrapper.PreparedStatement.execute(PreparedStatement.java:70)
at ...
Thanks,
Mikhail Stolpner

Hi Joe,
Thank you for your reply. I tried multiple different ways: setNull,
setObject. The behavior is the same. The following is the original code
(before I played with it) and it worked fine in WLS812:
DataSource ds = EJBContext.getInstance().getDefaultDataSource();
conn = ds.getConnection();
stmt = conn.prepareCall("{ ? = call development_pkg.Get_AddUnit_BlockList
stmt.registerOutParameter(1, OracleTypes.CURSOR);
stmt.setInt(2, developmentId.intValue());
if (isCallerInAllSocietyViewRole()) {
stmt.setNull(3, OracleTypes.INTEGER);
} else {
stmt.setInt(3, getCallerUserEntity().getSocietyId().intValue());
stmt.setString(4, getCallerName());
stmt.execute();
I created a BEA case but I think that it would be very difficult to
reproduce the problem as the same code works fine for me in all other
cases!!! And despite spending a lot of time I couldn't figure out why it is
failing in this particular case. This is not related to the stored procedure
as I changed the sql and it didn't change anything.
Sincerely,
Mikhail Stolpner
"Joe Weinstein" <[email protected]> wrote in message
news:[email protected]...
Hi. So are you saying it always fails with a setObject(3, null), or only
after first running it the other way? This sounds like a problem with the
oracle drivers setObject() with null as input. What I would like to see is
if this works:
if ( isCallerInAllSocietyViewRole() )
stmt.setNull(3, Types.VARCHAR );
else
stmt.setObject( 3, getCallerUserEntity().getSocietyId() );
Joe
Mikhail wrote:
I have really weird behaviour in only one call to stored procedure.
Sometimes this problem is stable. Sometimes it starts working after
passing the method once in a debuger. I can change sql to call different
stored procedure and it doesn't affect the behavioir. This is WLS813 and
Oracle 9i. I would appreciate any advice.
The source code is simple and is used in multiple places in the
application (I tried its different variations with the same result):
DataSource ds = EJBContext.getInstance().getDefaultDataSource();
conn = ds.getConnection();
stmt = conn.prepareCall("{ ? = development_pkg.Get_AddUnit_BlockList
stmt.registerOutParameter(1, OracleTypes.CURSOR);
stmt.setObject(2, developmentId);
stmt.setObject(3, isCallerInAllSocietyViewRole() ? null :
getCallerUserEntity().getSocietyId());
stmt.setString(4, getCallerName());
stmt.execute(); - this line generates an exception
Exception if isCallerInAllSocietyViewRole() is true (1st call after
restarting the server):
java.sql.SQLException: Missing IN or OUT parameter at index:: 2 at
oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
at
oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:162)
at
oracle.jdbc.driver.OraclePreparedStatement.processCompletedBindRow(OraclePreparedStatement.java:1678)
at
oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2883)
at
oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:2979)
at
oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4103)
at
weblogic.jdbc.wrapper.PreparedStatement.execute(PreparedStatement.java:70)
at
Exception if isCallerInAllSocietyViewRole() is true (any consecuent
call):
java.sql.SQLException: Missing IN or OUT parameter at index:: 1 at
oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
at
oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:162)
at
oracle.jdbc.driver.OraclePreparedStatement.processCompletedBindRow(OraclePreparedStatement.java:1539)
at
oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2883)
at
oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:2979)
at
oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4103)
at
weblogic.jdbc.wrapper.PreparedStatement.execute(PreparedStatement.java:70)
at
Exception if isCallerInAllSocietyViewRole() is false:
java.lang.NullPointerException at
oracle.jdbc.driver.T4C8Oall.getNumRows(T4C8Oall.java:728) at
oracle.jdbc.driver.T4CCallableStatement.execute_for_rows(T4CCallableStatement.java:787)
at
oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1028)
at
oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2888)
at
oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:2979)
at
oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4103)
at
weblogic.jdbc.wrapper.PreparedStatement.execute(PreparedStatement.java:70)
at ...
Thanks,
Mikhail Stolpner

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