Getting error in JDBC lookup

Question

Hi ,
I am developing a scenario file to file with the help of JDBC lookup. Message successfully process in MONI but when I check message payload in Technical Routing desired result not appears it will show some text like
"The returned object is not of type LinkedList: com.sap.aii.adapter.xi.ms.XIMessage" please suggest why this error occurred
Regards,
Amit Shivhare

Answer 1

Hi Satish,
in JAVA UDF i have put wrong CC. now i have put rec. JDBC channel in UDF  but not getting error during mapping testing
Cannot produce target element /ns0:MT_JDBCLOOKUP_REC/row/UPDATE_USER. Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd
my database table structure is
DUMMY_KEY                      NOT NULL VARCHAR2(200)                                                                               
INTEGRATIONNAME                NOT NULL VARCHAR2(60)                                                                               
DEPLOYMENTNAME                 NOT NULL VARCHAR2(49)                                                                               
COMPONENTINSTANCE1             NOT NULL VARCHAR2(40)                                                                               
COMPONENTINSTANCE2             NOT NULL VARCHAR2(40)                                                                               
MAXMEMORY                      NOT NULL NUMBER(4)                                                                               
MAXCPU                         NOT NULL NUMBER(3)                                                                               
FT_LB                          NOT NULL VARCHAR2(2)                                                                               
HMA1                           NOT NULL VARCHAR2(200)                                                                               
HMA2                           NOT NULL VARCHAR2(200)                                                                               
ACTIVEFLAG                     NOT NULL VARCHAR2(5)                                                                               
UPDATE_USER                             VARCHAR2(50)                                                                               
UPDATE_DATE                    NOT NULL TIMESTAMP(6)
and UDF
   //write your code here
//write your code here
String Query = " ";
Channel channel = null;
DataBaseAccessor accessor = null;
DataBaseResult resultSet = null;
// Build the Query String
Query = "Select UPDATE_USER  from  CMS_PAR_MONITOR where INTEGRATIONNAME = '" + UName[0] + " ' ";
try{
//Determine a channel, as created in the Configuration
channel = LookupService.getChannel("Ser_Test","CC_JDBC_REC_JDBCLookUP");
//Get a system accessor for the channel. As the call is being made to an DB, an DatabaseAccessor is obtained.
accessor = LookupService.getDataBaseAccessor(channel);
//Execute Query and get the values in resultset
resultSet = accessor.execute(Query);
for(Iterator rows = resultSet.getRows();rows.hasNext();){
Map rowMap = (Map)rows.next();
result.addValue((String)rowMap.get("URole"));
catch(Exception ex){
result.addValue(ex.getMessage());
finally{
try{
if (accessor!=null) accessor.close();
catch(Exception e){
result.addValue(e.getMessage());
regards, amit