Problems on JDBC and Cloudscape

Hi,
I'm suffering from a problem I got while using Cloudscape.
I wrote a program to create a database in cloudscape. It is a very simple program. The main
part is as follows,
Class.forName("COM.cloudscape.core.JDBCDriver");
Connection conn = DriverManager.getConnection("jdbc:cloudscape:LibDB;create=true");
The java file is saved in the directory c:\myfile\Create_DB.java and be compiled to
Create_DB.class.
At the very Beginning, I didn't add cloudscape.jar to the Classpath, so I got the common
error:
java.lang.NoClassDefFoundError: COM.cloudscape.core.JDBCDriver
Later, I added those jars related to cloudscape to the CLASSPATH, a strange thing happened.
Now, the error became:
java.lang.NoClassDefFoundError: Create_DB
Then, I thought maybe I need to add the working directory to the Classpath. So, I add
c:\library to CLASSPATH. But the first error (java.lang.NoClassDefFoundError:
COM.cloudscape.core.JDBCDriver) appeared again though the cloudscape.jar was still in the
CLASSPATH.
I tried and tried, but the strange problem is still there. I really got crazy. Please Help !
I set the CLASSPATH as following:
%J2EE_HOME%\lib\j2ee.jar;%J2EE_HOME%\lib\cloudscape\system\cloudscape.jar;%J2EE_HOME%\lib\cl
oudscape\cloudclient.jar;%J2EE_HOME%\lib\cloudscape\RmiJdbc.jar;%J2EE_HOME%\lib\cloudscape\c
loudview.jar
PATH is
;%JAVA_HOME%\bin;%J2EE_HOME%\bin
Thank you for your time.

No, I don't have any packages included in my code.
You have probably already looked through most of this, but if not here are some sources that have helped me.
This is the general Cloudscape website from IBM. They have some help like FAQ and the like.:
http://www-3.ibm.com/software/data/cloudscape/
There are a couple of changes to your environment that are recommended by Cloudscape. They are detailed in the documentation at the following URL in Section 2.1:
http://publibfi.boulder.ibm.com/epubs/html/cloud50/pdf/start.pdf
In addtion, there are several ways that Cloudscape recommends that you code to load the Cloudscape driver. Surprisingly, it appears to be different for different operating systems. They are discussed in the documentation at the following URL in Section 6.
Cloudscape worked on my system without any big problems (Win2k) following the installation and changes/validation to the CLASSPATH, so I'm not very good at debugging problems related to it. However I did verify that Cloudscape was installed properly by using the utilities that come with Cloudscape. I figured that if I could install/run the utilities that the development environment was setup correctly, and removed any issues with my own buggy code. The utilities I verified with where "ij", "cview" and probably most importantly, "sysinfo". It's convenient because you can alter the environment (CLASSPATH, etc) dynamically.
Joel

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If I use a connection pool to connect to Oracle,like following program:
InitialContext ic = new InitialContext();
DataSource ds = (DataSource) ic.lookup("cgOracleDataSource");
con = ds.getConnection();
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When you are getting connection using datasource lookup from weblogic
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I hope this explains what is going on with your code.
Thanks,
Mitesh
Daniel wrote:
I occur a very problem about JDBC and connection pool on Weblogic Platform
8.1.
There is a table in Oracle
Table
Name: t1
id varchar2(5);
content clob;
id is primary key.
If I use a connection pool to connect to Oracle,like following program:
InitialContext ic = new InitialContext();
DataSource ds = (DataSource) ic.lookup("cgOracleDataSource");
con = ds.getConnection();
then following program will throw a ClassCastException
String sql = "select content from t1 where id = ?";
PreparedStatement pst = con.prepareStatement(sql);
pst.setString(1,"001");
oracle.sql.CLOB clob = (oralce.sql.CLOB)rs.getClob("content") //this
statement will throw ClassCastException
but if I use JNDI to connect to Oracle,like following program, then those
program above is ok
private String dbdriver="oracle.jdbc.driver.OracleDriver";
private String dburl="jdbc:oracle:thin:@192.168.7.148:1521:ep";
private String username="ep";
private String password="epuser";
Class.forName(dbdriver);
conn = DriverManager.getConnection(dburl, username, password);
conn.setAutoCommit(false);
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weblogic.jdbc.vendor.oracle.OracleThinClob clob =
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Problem with JDBC and VARCHAR-Columns

Hi,
i have a problem handling VARCHAR-Columns via JDBC.
I.e. by using the JDBC-components of <SunONE Community Edition Update 1> any attempt to store any other then numeric values (like "0", "01", "999" etc.) in a column of type VARCHAR results in an error.
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Are there any knwon issues corresponding to this behaviour?
Configuration details:
JDBC-Driver:
package com.sap.dbtech.jdbc, MaxDB JDBC Driver, MySQL MaxDB, 7.5.1 Build 000-000-002-750 on Java 1.4.2
Database-version:
7.5.00.16 on WindowsXP Pro SP1
JRE:
1.4.1_02
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[email protected] (UPDATE NOTARZTEINSATZPROTOKOLL_1 SET NEUROLOGISCHER_ERSTBEFUND = ? WHERE NAP_ID = ? AND EP_ID = ? AND BEMERKUNG IS NULL AND SOZ_ID IS NULL AND PSYZ_ID IS NULL AND ERSTBEFUND_ZEITPUNKT IS NULL AND GCSAO_ID_EB IS NULL AND GCSBVR_ID_EB IS NULL AND GCSBMR_ID_ARMLINKS_EB IS NULL AND GCSBMR_ID_ARMRECHTS_EB IS NULL AND GCSBMR_ID_BEINLINKS_EB IS NULL AND GCSBMR_ID_BEINRECHTS_EB IS NULL AND BWSL_ID_EB IS NULL AND EXTB_ID_ARMLINKS_EB IS NULL AND EXTB_ID_ARMRECHTS_EB IS NULL AND EXTB_ID_BEINLINKS_EB IS NULL AND EXTB_ID_BEINRECHTS_EB IS NULL AND PUPW_ID_LINKS_EB IS NULL AND PUPW_ID_RECHTS_EB IS NULL AND EJN_ID_FEHLTLICHTR_LI_EB IS NULL AND EJN_ID_FEHLTLICHTR_RE_EB IS NULL AND EJN_ID_MENINGISMUS_EB IS NULL AND NEUROLOGISCHER_ERSTBEFUND IS NULL AND TEMPERATUR_EB IS NULL AND RR_SYSTOLISCH_EB IS NULL AND RR_DIASTOLISCH_EB IS NULL AND HERZFREQUENZ_EB IS NULL AND EJN_ID_HF_REGELM_EB IS NULL AND BLUTZUCKER_EB IS NULL AND ATEMFREQUENZ_EB IS NULL AND SPO2_EB IS NULL AND CO2_EB IS NULL AND SCHM_ID_EB IS NULL AND ERH_ID_COR_EB IS NULL AND EELS_ID_COR_EB IS NULL AND EJN_ID_EKG_EMENTKOPPEL_EB IS NULL AND EERBST_ID_COR_EB IS NULL AND EHA_ID_COR_EB IS NULL AND ESVES_ID_COR_EB IS NULL AND EVES_ID_COR_EB IS NULL AND EKG_BEMERKUNG_EB IS NULL AND ATRH_ID_EB IS NULL AND EJN_ID_ZYANOSE_EB IS NULL AND EJN_ID_SPASTIK_EB IS NULL AND EJN_ID_RASSELGER_EB IS NULL AND EJN_ID_STRIDOR_EB IS NULL AND EJN_ID_VERLEGATEMW_EB IS NULL AND BEAM_ID_UEBERNAHME IS NULL AND ATMUNG_FREITEXT_EB IS NULL AND VERLM_ID IS NULL AND SCHWV_ID_SCHAEDELHIRN IS NULL AND SCHWV_ID_GESICHT IS NULL AND SCHWV_ID_HWS IS NULL AND SCHWV_ID_THORAX IS NULL AND SCHWV_ID_ABDOMEN IS NULL AND SCHWV_ID_BWSLWS IS NULL AND SCHWV_ID_BECKEN IS NULL AND SCHWV_ID_OEXTREMITAET IS NULL AND SCHWV_ID_UEXTREMITAET IS NULL AND SCHWV_ID_WEICHTEILE IS NULL AND VBRT_ID IS NULL AND TRT_ID IS NULL AND UHG_ID IS NULL AND SICHTK_ID IS NULL AND UNFALLZEITPUNKT IS NULL AND SAPS_2 IS NULL AND TISS_28 IS NULL AND NACA_ID IS NULL AND ZBV IS NULL )
=> com.sap.dbtech.jdbc.CallableStatementSapDB@11daf60
<at this position the trace-file ends?!; "NEUROLOGISCHER_ERSTBEFUND ist defined as
"NEUROLOGISCHER_ERSTBEFUND" Varchar (1000) ASCII; i also encountered this problem while handling shorter VARCHAR-columns with JComboBox-components...>
Any information would be very helpfully!!!
Greetings,
Arnd
Message was edited by: Arnd Benninghoff
Message was edited by: Arnd Benninghoff

Hi Arnd,
if I understand right you are trying to insert/update value into a Varchar(1000) column. And if you set a non numeric value you get an exception "java.lang.NumberFormatException", Right?
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So, I guess the error comes from a layer above the JDBC layer, possibly from the JDBC-components of <SunONE Community Edition Update 1>. This would also explain why you don't see any exception in the JDBC trace.
Did you have defined any constraints for the input field (JTextArea or JTextField)?
Hope that helps.
regards,
Marco

$200 reward to solve problem with JDBC and CLOB.getCharacterOutputStream

I'm trying to update CLOB with the getCharacterOutputStream as suggested in the example code. It works with US7ASCII DB instance but not instances in UTF8.
I've been browsing through all the Oracle doc's and found some rather confusing statements:
In the page at http://oradoc.photo.net/ora816/java.816/a81354/oralob2.htm#1043220
it says: [When writing to or reading from a CLOB, the JDBC drivers perform all character set conversions for you.]
also: [The oracle.sql.CLOB class supports all the character sets that the Oracle data server supports for CLOB types.]
So far so good.
In the page at http://oradoc.photo.net/ora816/java.816/a81354/oraint3.htm#1012518
it says [The oracle.sql package supports these datatypes in several ways: CLOBs point to large fixed-width character data items (that is, characters that require a fixed number of bytes per character) and are supported by the oracle.sql.CLOB class.]
Ooh no! Is this for real? UTF8 is variable width and does this mean it is not supported?
Any way to get around this?
In the page at http://oradoc.photo.net/ora816/java.816/a81358/03_pub2.htm#36009
says [6.The mappings to oracle.sql classes are optimal because they preserve data formats and require no character-set conversions (apart from the usual network conversions). Those classes are especially useful in applications that "shovel" data between SQL and Java.]
"No character set conversion"? Very confusing!
I've been hammering on this CLOB/JDBC/UTF8 problem for more than a week now and I really appreciate some solutions, workarounds, or whatever help I can get. I'm running java stored procedure in 8.1.6 on Linux RH6.2.
For your trouble, I'd pay $200 for the first guy who come up with a verifiable solution.

This is just findings based upon your comments:
Please refer to document Oracle8i National Language Support Guide
Release 2 (8.1.6) from Oracle Documentation Library, Release 8.1.7
Chapter 6 Java,
There its clearly mention that:
"Oracle JDBC drivers provide globalization support by allowing users to retrieve data from or insert data into a database in any character set that Oracle supports. Because Java strings are UCS2 encoded (16-bit Unicode) for JDBC programs, the target character set on the client is always UCS2. Character set conversion is required to convert data from the database character set (Db Charset) to UCS2. This applies to CHAR, LONG, CLOB, and VARCHAR2 data types; RAW data is not converted. "
Also..please refer this...
"oracle.sql.CLOB's method getCharacterStream() returns the contents of a CLOB as a Unicode stream."
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"If you are working with databases that employ a non-US7ASCII or non-WE8ISO8859P1 character set (for example, Japanese or Korean), then the driver converts the data, first to UTF8, then to UCS2. "
In my case the characte-set of the database is WE8ISO8859P1 and for security reason i can't change the character set but my feeling is that if you are updating the CLob from the java client you are forming a reference of a clob in the client which is UCS2 at the Java side. Now when you are populating the clob through java.io.Writer and call the procedure to pass the reference of the clob to the procedure then I believe the JDBC will convert the UCS2 datatype of Clob to UTF8 in the database.
You can try out the code snippet:
package ServletGDC;
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
import oracle.sql.*;
import java.sql.*;
import oracle.jdbc.driver.*;
import ClassesGDC.*;
public class testUpload extends HttpServlet {
private String m_strMessage="";//It stores the message to be uploaded along with the Document
Connection conn=null;
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
String strContent="";
//res.setContentType("application/msword");
res.setContentType("text/html");
PrintWriter out = res.getWriter();
try {
CallableStatement cmt=null;
OutputStream output=null;
ByteArrayOutputStream byteoutput=null;
String strDocString="";
oracle.sql.CLOB tempClob = null;
String strPassedFileName=""; // the file name passed in the request object
String strStdFilename="";//the file name to be given to the best practice
String strSaveDirectory=""; //the directory in which the bp is to be saved
String strParamName="";//name of parameters
String strParamValue="";//value of parameters
int intTempVariable=0; // temporaty variable
long lngSizeOfFileUploaded=0;//stores the size of the file which had been uploaded in the file system
File filePathOfFileUploaded=null;//stores the path of the file uploaded to the file system
String strQuery="";
//ST------------checks if the user has logged in or not-----------------------
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if(req.getContentLength()>20*1024*1024)
throw new skip("The size of the posted content is more than 10 MB . If you have a best practice whose size is more than 1 MB please mail it to Us.");
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if (part.isParam()) {
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// it's a file part
m_strMessage="inside file part";
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strPassedFileName = filePart.getFileName();
strContent= filePart.getContentType();
out.println(" strPassedFileName is "+strPassedFileName+"");
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// the part actually contained a file
out.println(" before forming long");
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}//end of else if
}//end of while loop
if( lngSizeOfFileUploaded==0) {// the size of the file uploaded is zero then the file supplied was not proper and hence exception is to be thrown
//if(filePathOfFileUploaded.exists())
// filePathOfFileUploaded.delete();
throw new skip("The File could not be uploaded,Possible reasons may be that the file is sent null or the file is corrupted");
//END---------------the file is uploaded in the proper directory--------------------
//res.setContentType(strContent);
out.println(" long value is : "+lngSizeOfFileUploaded+" and content is "+strContent+"");
String strbyte= byteoutput.toString();
byteoutput.flush();
Class.forName("oracle.jdbc.driver.OracleDriver");
// Establish network connection to database
conn = DriverManager.getConnection("jdbc:oracle:thin:@pc-p32670:1521:GDCDBI","gdc_user","myuser");
//if(conn!=null)
out.println(" Connection formed"+conn);
//els
//out.println(" long value is : "+strbyte+"");
try{
tempClob = oracle.sql.CLOB.createTemporary(conn,true, oracle.sql.CLOB.DURATION_SESSION);
out.println(" tempClob : "+tempClob);
tempClob.open( oracle.sql.CLOB.MODE_READWRITE);
java.io.Writer tempClobWriter = tempClob.getCharacterOutputStream();
// writing the string formed from the multipart file to the clob
tempClobWriter.write(strbyte);
if(tempClob!=null){}
out.println(" CLOB value is : "+tempClob+"");
strQuery="{call INSERT_CLOB(?,?)}";
cmt=conn.prepareCall(strQuery);
cmt.setString(1,strPassedFileName);
cmt.setClob(2,tempClob);
cmt.registerOutParameter(2,java.sql.Types.CLOB);
cmt.execute();
tempClobWriter.flush();
tempClobWriter.close();
tempClob.freeTemporary();
//res.setContentType(strContent);
//strDocString.toString();
out.println(" bob is "+strbyte+"");
tempClob.close();
}catch(Exception e){
tempClob.close();
out.println(" Error is :"+e.getMessage()+"");
//e.printStackTrace(out);
cmt.close();
//out.println(" <h2>SUCCESS</h2>");
//res.sendRedirect("../test/showfile.jsp?contentype="+strContent.trim()+"");
}catch(Exception e){
java.util.Date d = new java.util.Date();
String s =d.toString();
out.println(" Error is :"+e.getMessage()+"");
//e.printStackTrace(out);
}finally{
try{
if(conn!=null)
conn.close();
}catch(Exception e){
out.println(" Error is :"+e.getMessage()+"");
}// end of finally
} //end of doPost
} //end of class
in the Procedure you will be inserting/updating the clob in a table with the reference clob in the out parameter of the procedure
Thanks.

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table indexed and keys used?
always preferred postgres! :)

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enableLookups="false" redirectPort="8443" protocol="AJP/1.3" />

<Engine name="Catalina" defaultHost="localhost">

<Realm className="org.apache.catalina.realm.JDBCRealm"
driverName="oracle.jdbc.driver.OracleDriver"
connectionURL="jdbc:oracle:thin:@localhost:1521:orcl"
connectionName="testName" connectionPassword="testPass"
userTable="users"
userNameCol="user_name"
userCredCol="user_pass"
userRoleTable="user_roles"
roleNameCol="role_name" />

<Host name="localhost" appBase="webapps"
unpackWARs="true" autoDeploy="true"
xmlValidation="false" xmlNamespaceAware="false">
</Host>
</Engine>
</Service>
</Server>
Tables
create table users
user_name varchar(15) not null primary key,
user_pass varchar(15) not null
create table roles
role_name varchar(15) not null primary key
create table user_roles
user_name varchar(15) not null,
role_name varchar(15) not null,
primary key( user_name, role_name )
select * from users;
----------------------+
| user_name | user_pass |
----------------------+
| tomcat | tomcat |
| user1 | tomcat |
| user2 | tomcat |
| user3 | tomcat |
----------------------+
select * from roles;
| role_name |
| tomcat |
| role1 |
select * from user_roles;
-----------------------+
| role_name | user_name |
-----------------------+
| tomcat | user1 |
| role1 | user2 |
| tomcat | tomcat |
| role1 | tomcat |
-----------------------+

Jan 2, 2008 11:49:35 AM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
Jan 2, 2008 11:49:35 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 734 ms
Jan 2, 2008 11:49:35 AM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Jan 2, 2008 11:49:35 AM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/5.5.9
Jan 2, 2008 11:49:35 AM org.apache.catalina.realm.JDBCRealm start
SEVERE: Exception opening database connection
java.sql.SQLException: oracle.jdbc.driver.OracleDriver
 at org.apache.catalina.realm.JDBCRealm.open(JDBCRealm.java:684)
 at org.apache.catalina.realm.JDBCRealm.start(JDBCRealm.java:758)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1004)
 at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
 at org.apache.catalina.core.StandardService.start(StandardService.java:450)
 at org.apache.catalina.core.StandardServer.start(StandardServer.java:683)
 at org.apache.catalina.startup.Catalina.start(Catalina.java:537)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:271)
 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)
Jan 2, 2008 11:49:35 AM org.apache.catalina.core.StandardHost start
INFO: XML validation disabled
Jan 2, 2008 11:49:36 AM org.apache.catalina.core.StandardContext resourcesStart

IDoc to JDBC and JDBC to IDoc Scenario

Dear All,
I am working on IDoc to JDBC and JDBC to IDoc Scenario.
I have to send Idoc from SAP to Non SAP system(.NET application) i almost configured in XI but still i don't know when my INTEGRATION will INVOKE how my data will proceed from IDOC to Oracle database(Through JDBC) and in case of revese how and when Data flow will start.
Does anyone have completed STEP by STEP scenario document for this?
How my Idoc will sent to XI?
How XI will pick up data from IDoc?
How XI will Convert data to JDBC and UPDATE in Oracle Database?
And i reverse case(JDBC to IDoc) when my INTEGRATION will INVOKE?
Where and When i can watch my process and data?
How can i test the whole integration?
I AM GETTING ERROR WHILE TESTING CONFIGURATION IN Integration Directory "Error while refreshing the XI runtime cache" and when i check this in SXI_CACHE it gives me error
"Unable to refresh cache "NO_BUSINESS_SYSTEM"
"Error during last refresh to cache"LCR_GET_OWN_BUSINESS_SYSTEM - NO_BUSINESS_SYSTEM"
Please solve all the above problems i will reward u points
thanks,
RP

Hi,
While we working on IDOC to JDBC interface..
We have to deploy JDBC Drivers?
Go through this links,
/people/varadharajan.krishnasamy/blog/2007/02/27/configuring-jdbc-connector-service-to-perform-database-lookups
http://searchsap.techtarget.com/tip/0,289483,sid21_gci1246926,00.html
To install JDBC driver follow the how to guide.
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/xi/xi-how-to-guides/how%20to%20install%20and%20configure%20external%20drivers%20for%20jdbc%20and%20jms%20adapters.pdf
Configuration of JDBC Adapter for SQL Server
JDBC Driver = com.microsoft.jdbc.sqlserver.SQLServerDriver
Connection = jdbc:microsoft:sqlserver://hostname:<port>;DatabaseName=<DBName>
UserID and Password.
If the connection is not working find the correct port number.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/40b92770-db81-2a10-8e91-f747188d8033
JDBC- X I - R/3 Scenario
/people/bhavesh.kantilal/blog/2006/07/03/jdbc-receiver-adapter--synchronous-select-150-step-by-step
/people/sap.user72/blog/2005/06/01/file-to-jdbc-adapter-using-sap-xi-30
Please check the driver path as mentioned below.
JDBC Driver : sun.jdbc.odbc.JdbcOdbcDriver
Connection:jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)};DBQ=//location of DB table.mdb;
No JDBC driver required.
Receiver JDBC scenario MS access - /people/sameer.shadab/blog/2005/10/24/connecting-to-ms-access-using-receiver-jdbc-adapter-without-dsn
follow this thread
Re: Problem when connecting to MS Access through JDBC Adapter.
SAP Note 850116 has details
/people/michal.krawczyk2/blog/2005/12/04/xi-idoc-bundling--the-trick-with-the-occurance-change
Configuring the Sender JDBC Adapter
http://help.sap.com/saphelp_nw04/helpdata/en/1d/756b3c0d592c7fe10000000a11405a/content.htm
Configuring the Receiver JDBC Adapter
http://help.sap.com/saphelp_nw2004s/helpdata/en/b0/676b3c255b1475e10000000a114084/content.htm
Idoc Reveiver adapter..
http://help.sap.com/saphelp_erp2004/helpdata/en/b9/c5b13bbeb0cb37e10000000a11402f/content.htm
Thanks,
Satya Kumar
/people/michal.krawczyk2/blog/2005/12/04/xi-idoc-bundling--the-trick-with-the-occurance-change
Edited by: SATYA KUMAR AKKARABOYANA on May 8, 2008 5:51 PM

Problem in JDBC Adapter Mapping

Hi all,
I am working on a scenario wherein i am trying to connect an ORACLE DB to SAP 4.7 system using XI 3.0 . I configured the JDBC Adapter and the JDBC adpter is picking up the message but i have a problem in JDBC adpter Mapping.
The error message is like this:

- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>Application</SAP:Category>
<SAP:Code area="MAPPING">EXCEPTION_DURING_EXECUTE</SAP:Code>
<SAP:P1>com/sap/xi/tf/_ORACLE_MSGMAP_</SAP:P1>
<SAP:P2>com.sap.aii.utilxi.misc.api.BaseRuntimeException</SAP:P2>
<SAP:P3>RuntimeException in Message-Mapping transformatio~</SAP:P3>
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>During the application mapping com/sap/xi/tf/_ORACLE_MSGMAP_ a com.sap.aii.utilxi.misc.api.BaseRuntimeException was thrown: RuntimeException in Message-Mapping transformatio~</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
How to map the "Resultset" from the Adapter to a target message? Can anybody throw some light on how to get the message from the JDBC adpter and map it to some other message format...Any documents regarding this ?
Waitin for ur replies...
Bye,
Romit Shankar Arun.

Hi,
Does your other SDN post "Inserting data through JDBC adapter" refer to the same problem?
I assume you use XMLSPY for creating XSDs.
I used the XSD posted by you in the other forum thread and tried to generate the XML structure and it does not seem to generate the XML structure in the format required by the JDBC adapter.
sample file generated from your XSD posted in the other forum thread:
<?xml version="1.0" encoding="UTF-8"?>
<resultset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="C:\Untitled1.xsd">
 <row action="INSERT">
 <CUSTOMER_NUMBER>String</CUSTOMER_NUMBER>
 <COUNTRY_KEY>String</COUNTRY_KEY>
 <FIRST_NAME>String</FIRST_NAME>
 <LAST_NAME>String</LAST_NAME>
 <AUTHORIZATION_GROUP>String</AUTHORIZATION_GROUP>
 <INDUSTRY_KEY>String</INDUSTRY_KEY>
 <ACCOUNT_GROUP>String</ACCOUNT_GROUP>
 <INTIAL_CONTACT>String</INTIAL_CONTACT>
 <COMPANY_CODE>String</COMPANY_CODE>
 <CITY>String</CITY>
 <CITY_CODE>String</CITY_CODE>
 <COUNTRY_CODE>String</COUNTRY_CODE>
 <DISTRICT>String</DISTRICT>
 <FAX_NUMBER>String</FAX_NUMBER>
 <HOUSE_NUMBER>String</HOUSE_NUMBER>
 <POSTAL_CODE>String</POSTAL_CODE>
 <REGION>String</REGION>
 <TELEPHONE_NUMBER>String</TELEPHONE_NUMBER>
 </row>
</resultset>
Compare the above to the template i have mentioned.
Hope this helps.
Regards,
Sridhar

Problem in JDBC , when using LIKE operator. - VERY URGENT

Problem in JDBC , when using LIKE operator.
LINE 1 : String temp = "AA";
LINE 2 : String query = "select * from emp where EMPNAME like '*temp*' ";
LINE 3 : Staement st = con.createStaement();
LINE 4 : ResultSet rs = st.executeQuery(query);
'*' character is not getting evaluated. In MS ACCESS2000 only * is accepted instead of '%'. Moreover in MS ACCESS the like operator has to be used within double quotes as a String. whereas in other databases, it accepts single quotes as a String.
Ex:
In MS ACCESS
     select * from emp where ename like "*aa*";
Other Databases
     select * from emp where ename like '%aa%';
In my situation iam passing a Variable inside a like operator and '*' is used.
For the above Scenario, Please help me out.
If possible Kindly let me know the exact Syntax.
Please give me the answer as LINE1,LINE2,LINE3,LINE4,
I have verified in JDBC Spec also, it has been specified to use escape sequence.that too did not work.
Due to this, My project is in hold for about 4 days. I could not find a suitable solution.
Please help me out.

I made a LIKE clause work with M$ Access, using PreparedStatement and the % wildcard:
            escapeStr                   = "%";
            String sql                  = "SELECT USERNAME, PASSWORD FROM USERS WHERE USERNAME LIKE ?";
            PreparedStatement statement = connection.prepareStatement(sql);
            statement.setString(1, ("user" + escapeStr));
            ResultSet resultSet         = statement.executeQuery();
            while (resultSet.next())
                System.out.println("username: " + resultSet.getObject("USERNAME") + " password: " + resultSet.getObject("PASSWORD"));

Problem whit jdbc adapter

hello,
a very big problem.
I configured in my PI 7.1 installation a JDBC - PI - rfc interface.
When i active the jdbc comunication channel , all cpu saturated and j2ee crash.
I try to restart java stack but is not possible
I think the problem is on jdbc adapter but i cannot stop it if java part is down.
There are solution for stop or delete this comunication channell from abap stack?
does someone already had a similar problem that jdbc adapter generate a crash of system?
thanks

>
Alessandro Pederiva wrote:
> ok thanks, we try
> which is the correct connection string for connection on SQL server??
> i used :
>
> driver: sun.jdbc.odbc.JdbcOdbcDriver
> connection : jdbc:odbc:Driver={SQL Server};Server=host;Database=dbname
Are you using a JDBC-ODBC bridge type driver, I am not sure if this is supported by JDBC adapter.....
If it is not try this,
Driver: com.microsoft.jdbc.sqlserver.SQLServerDriver
Connection: jdbc:microsoft:sqlserver://SQLHOSTNAME:PORT;DatabaseName=DBNAME;SelectMethod=cursor

JDBC and FTP sender channels stop polling

Hi,
We have a great volume of sender JDBC and FTP sender channels.
For this reason there is nothing unusual to have temporary error connections.
Several months ago, with an XI 3.0 system, sender channels recover its functionality automatically when temporary error connection is solved.
But now, he have migrate to a PI 7.1 sytem, and in the same scenario and configuration, sender channel stop polling after a temporary error . In cc monitor this channels remains in green status and there were no signs of stopped interfaces.
Timeouts are correctly defined and there is no difference between channel configuration in our Xi and PI system.
How to solve this problem?
Thanks, in advance.
Carme.

Thanks for your fast response, Stefan.
After writing this post, i ask the same question to our basis team and we are in the latest sp.
¿do you know if there is any note or can you provide me some additional information?
I'm not able to find any note about this issue...
Regards,
Carme.

Adapter Limitations Of Sender JDBC and Mail Adapter

hi All,
could you tell me the limitations of JDBC and Mail Adapter .i need to document these details .
Regards
Vidya Sagar

HI Vidya,
If i was you, i would do a list of things that i would need about these adapters, o i would search the SAP.help documentation for a first view and later ask about this possibility. Another way is to read the SCN doubts about these adapters and you can find some problems. You should think about the PI version as well.
Regards.

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