JDBC SENDER PROBLEM

HI,
I M DOING JDBC - XI -FILE SCENARIO
JDBC SENDER POLLS THE DATA BASE BUT ITS NOT POLLING THE DATA IN THE DATABASE.IN COMM CHANNEL MONITORING ITS SHOWING PROCESSING FINISHED SUCCESFULLY BUT THERE ARE NO MESSAGES
SHOWN IN SXMB_MONI.
PLZ HELP

Hi Vikas,
Just check the selet query is doing ok and this blog
/people/yining.mao/blog/2006/09/13/tips-and-tutorial-for-sender-jdbc-adapter
Sachin

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Problem with JDBC Sender adapter

hi guys!
I´ve problem in PI 7.0, with the JDBC Sender Adapter, execute select sentence and update status in Oracle database.
In RWB Message Monitoring and SXMB_MONI I can't see any message.
Someone have any idea how to fix it?
Thanks in advance.

Hi David,
First check on the sender communication channel, if no data has been picked up by PI on channel,
then check the configuration of channel in the ID, especially select query.
If that is ok, then ask the sender application team(oracle database team) to run the query on their side
and to check if they are getting any data.
There could be the possibility of error in data also.
-Supriya.

JDBC Sender select/update problem

Hi all,
we have a serious problem. We are running the scenario JDBC>XI>RFC. In the JDBC sender adapter we do a select statement (select * from table where flag='0') and an update statement (update * from table set flag ='1' where flag='0'). Now, the problem is that when we do the select statement a third party system may insert data in the database, so the update statement updates MORE rows than the select statement has selected.
Does anyone knows a solution (or a workaround).
TIA

Hi peter,
can you check the transcation isolation level of your Database?
one option would be to make the database transaction such that the write transaction gets locked when even the READ is being done. So, when your JDBC is trying to select the data from the database, the WRITE will get locked and so, no entries will get selected and then, UPDATE will get executed.
Though I havent tried this, wouldnt it be possible?
Also, go through the help documentation and check the Adavanced Setting and the Transaction Isolation and see if any of the XI options can also solve your problem.
Regards,
Bhavesh

JDBC sender adapter - driver problems

Hi.
Iu2019m struggling with a little problem regarding the JDBC sender adapter, querying an Oracle database.
Iu2019m making a simple SELECT statement, where one of the fields is of the typeu201DTIMESTAMP(0) WITH LOCAL TIMEu201D.
Making the query in a SQL client works just fine, but in the JDBC sender adapter, it generates this error u201DError during conversion of query result to XML: java.sql.SQLException: Session Time Zone not set!u201D
Iu2019ve searched for answers on numerous forums, and found one place, where the following where the solution:
>>> Hi. The issue is that the driver itself needs to have a time zone
>>> set. You have to call setSessionTimeZone() on the connection object.
Unfortunately it is a bit hard to call this function in the adapter.
Any of you guys have an idea what to do?
I can add, that making a query, where no date fields are selected, works fine in the adapter.
Regards...
Peter

Problem solved...
Put a conversion (CONCAT, SUBSTR, TO_CHAR, etc.) around the date field you are about to fetch, and it works just fine.

JDBC Sender Channel problem. Pls help

Hi,
In JDBC Sender Channel in Connectiion String I am giving value
jdbc:oracle:thin:@cscappnoi022.asiapac.globalcsc.net:1527:IS1
where cscappnoi022.asiapac.globalcsc.net---is where Oracle server is installed
1527 --- is my Port
IS1 is my system SID --- Pls let me what value should come here and how to find.
I am getting error
"Error during database connection to the database URL 'jdbc:oracle:thin:@cscappnoi022.asiapac.globalcsc.net:1527:IS1' using the JDBC driver 'oracle.jdbc.driver.OracleDriver': 'com.sap.aii.adapter.jdbc.sql.DriverManagerException: Cannot establish connection to URL 'jdbc:oracle:thin:@cscappnoi022.asiapac.globalcsc.net:1527:IS1': SQLException: Io exception: The Network Adapter could not establish the connection'"
Regards

hi,
Your connection should be :
jdbc:oracle:thin:hutting/[email protected]:1521:pnt
jdbc driver should be:
oracle.jdbc.driver.OracleDriver
Regards
joel.
I only hope that your other jdbc scenarios are working fine , this is just to rule out the possibility of driver related errors.

JDBC Sender Adapter - Records sent one at a time

Hello everyone,
Here's a summary of my scenario JDBC > XI > RFC.
My select statement (JDBC) looks like this:
SELECT * FROM BATCH WHERE STATUS='Y'
The problem is, whenever it returns multiple rows, the RFC can only accept one record at a time (1...1), so I need to pick up the records from the DB and send them one at a time.
Currently, this is how the output XML looks like:
<?xml version="1.0" encoding="utf-8" ?>
<ns:SQL_RESP_MT xmlns:ns="http://www.pharmaindustries.com">
<row>
<number>200000000472</number>
<status>Y</status>
</row>
<row>
<number>200000000473</number>
<status>Y</status>
</row>
<row>
<number>200000000474</number>
<status>Y</status>
</row>
</ns:SQL_RESP_MT>
Instead, I need each row to be picked up and sent one at a time.
<?xml version="1.0" encoding="utf-8" ?>
<ns:SQL_RESP_MT xmlns:ns="http://www.pharmaindustries.com">
<row>
<number>200000000472</number>
<status>Y</status>
</ns:SQL_RESP_MT>
<?xml version="1.0" encoding="utf-8" ?>
<ns:SQL_RESP_MT xmlns:ns="http://www.pharmaindustries.com">
<number>200000000473</number>
<status>Y</status>
</row>
</ns:SQL_RESP_MT>
<?xml version="1.0" encoding="utf-8" ?>
<ns:SQL_RESP_MT xmlns:ns="http://www.pharmaindustries.com">
<number>200000000474</number>
<status>Y</status>
</row>
</ns:SQL_RESP_MT>
Does anyone know the changes I need to make in my current SELECT statement or the JDBC Sender Adapter to make this possible.
Thanks in advance!
Glenn

Thank you all for your replies. I'll check out your link in a bit, Phani. Thanks!
A SpliByValue won't work since the BAPI Header is (1...1).
Luckily, during testing, I found out that the BAPI (BAPI_PRODORDCONF_CREATE_TT) handles multiple lines in one of the subelements of the header so that was where I mapped the Rows.
I might need to trigger multiple BAPIs in the future, so I'll take a good look at your suggestions, but for now, I'm marking this question answered.
Warm regards,
Glenn

Avoid JDBC sender error: Execute statement did not return a result set

Hi!
My JDBC sender adapter towards MS SQL server works fine, with an Execute statement calling a stored procedure that returns the source data needed. The stored procedure itself updates the status of database table records, so that only the unread records are returned each time the stored procedure is called.
However, the communication channel monitoring sets a red flag for the JDBC sender adapter, when there are no values to fetch from the database table (using the stored procedure). Message says: "Database-level error reported by JDBC driver while executing statement 'EXECUTE FetchMessage 1, 9000'. The JDBC driver returned the following error message: 'com.microsoft.sqlserver.jdbc.SQLServerException: The statement did not return a result set.'. For details, contact your database server vendor."
This is not an error situation, as I do not expect there to be any values to fetch from the database at all times.
I do not see how to change the stored procedure to avoid this error.
Is there a parameter to be set on the JDBC adapter that I can use, so the red flag is avoided?
Thanks for any input!
Regards,
Oeystein Emhjellen

Hi Oeystein Emhjellen.
The problem is Store Procedure that has to generate always a ResultSet (or cursor). If it doesn't have a output, you have to generate an Empty ResultSet.
Like a SELECT Statement:
If there are data, SELECT get an output result but if it get nothing the SELECT Statement get a empty ResultSet.
Ask to your database team.
I hope it helps you.
Bruno.

JDBC Sender Communication channel stop working

Hi all,
I'm facing with a strange problem: I have a db to db scenario (SQL server to Oracle) that has been tested and that was working properly.
But when we started again our tests after some days, without doing any change, the flow didn't start anymore. The problem is in the sender jdbc communication channel:
creating it again with a NEW NAME, and changing the configuration the flow starts again. I try to explain the checks that I did:
- from the runtime workbench the adapter looks ok: green and making polling to the db (obviously without select any record even if we were sure that the select condition was satisfied by some records).
- I tried to simulate some changes re-activating the communication channel.
- clear cache
Nothing was working,the only solution was to re-create the cc with a new name (deleting the old one and creating a new one with the same name is not working as well). But we cannot consider this solution in a production system.
I have several scenarios like this and this problem happened three times in some months and every time with the jdbc sender from SQL server (never with the sender from Oracle).
There is someone that has any suggestion?
Thanks in advance,
Luciana Agostini

Hi Luciana,
There is nothing that you could do in PI that could help because most of the places where there could be a problem like cache or with adapter statuses you have already looked into . For the sake of a second opinion see what prateek srivastava has to say.
Basically a n/w connection problem or at the SQL db level.
Rgds
joel

Execution time difference between SELECT & UPDATE statement in JDBC Sender.

Hi Experts,
In my scenario, I have used the JDBC Sender Adapter with the SELECT and UPDATE statement.
Now the problem is in between the execution of Select and update statement, few more entries are coming in the same DB Table.
So result of this is updation take place for those entries which are not even picked up by the select statement.
Can we avoid this execution time difference between the SELECT & UPDATE statemet on JDBC Sender side???
Thanks & Regards
Jagesh

Hi
Use serializable option in additional parameters, now all new entries would also be updated.

Operating System Command in JDBC Sender

Hello everybody,
I'm trying to find some syntax to execute an operating system command on Windows Server 2003, but the commands don't seem to work I'm actually trying to generate a directory, now the problem is that I can't find syntax examples on how to do this I tried something like MKDIR TEST, now is the syntax of the command lines as you write them in Command Prompt, or maybe there is my error, thanks in advance.
Regards,

Confirmed.
JDBC sender also support OS command.
Refer to note 841704 if you face any issue while executing OS command in JDBC adapter.
Note: OS Command execute when processing in database executed successfully. It is even independent on OS command Errors.
Thanks
Farooq
Edited by: Farooq Farooqui on Jan 16, 2009 11:36 AM

JDBC(Sender)-XI-RFC (Request) RFC (Response)-XI-JDBC(Receiver)

Hi All,
JDBC(Sender)-XI-RFC (Request)
RFC (Response)-XI-JDBC(Receiver).
Need some solution for sending email for successfully completion of scenario after updating SQL DB Table.
Let me explain the scenario:
We are pooling the SQL DB table to pull the records and map the records to RFC request parameters, after successful Posting the entries in R3 HR, RFC response contain the same with E (Error) S (Success) records status, we are updating the same in SQL DB table, I implemented the complete scenario without BPM with the help of module processor in Sending JDBC Adapter, scenario is working fine but now we have to send the successful mail to our support team with status contain Number of success, Error and total records as email.
I need the solution how to implement the same requirement in current scenario.
Is their way to do something with the RFC receiver adapter module addition to send the successful mail or generating Alert with all the description?
I am at PI 7.0 SP12 with HP unix box.
Thanks in Advance for creative idea
With Regards
Sunil

Hi Bhavesh,
Thanks for your help and your blog is really helpful. I implemented the UDF for generating Email Alert but this alert is generating before Updating the SQL Database, is their any way to generate alert after updating the SQL.
Actually in my scenario we are sending the data from SQL to R3 by RFC and again updating the SQL status whatever the RFC return, after successfully updating SQL we need to send success email to support people but if we are sending the email before updating the DB then their will be problem.
JDBC receiver after updating the SQL DB returns the response with No. of row updated but how to capture this response, if we can capture this response then we can send email through email adapter even their is one more problem, In my scenario I am counting the number of rows with status S and E and sending the same in alert email but if are sending email after updating the SQL DB where can hold the row count value and use it while sending the email.
Implemented the scenario without using BPM..i am using sender JDBC module processor for Syn-Asyn bridge.
Even I do not find the link to reward point. Please let me know how to do it.
With Regards
Sunil

PI 7.1 JDBC sender adapter huge load from DB select

Hi,
We have the problem that the JDBC sender adapter is selecting a huge amount of data from a Oracle DB. The Adapter seems to be able to cope the load but when sending to the integration server it causes problems. We found values to adjust but I dont think increasing them is a good solution.
My question is:
Is there any way to send the data in blocks with using the PI standard JDBC adapter ?
Thank you and regards,
Andreas

Hi,
You can use the below parameter in JDBC sender.
   Specify additional Parameter Names and Parameter Values in the table.
Due to messages of large size it may cause issue
Following are the parameters to be set in the table to limit the message size per polling:
●      msgLimit :
●      maxMsgSize : SAP note 1253826.
●      maxRowSize : SAP note 1253826.
Additional parameters are published in SAP Note 801367.
Refer the link.
Defining Additional Parameters in Advanced mode
http://help.sap.com/saphelp_nw73/helpdata/en/7e/5df96381ec72468a00815dd80f8b63/content.htm

JDBC sender adapter outofmemory error

Dear friends,
We are getting following error on JDBC sender Adapter: Error during conversion of query result to XML: java.lang.OutOfMemoryError: Java heap space (failed to allocate 1073741848 bytes)
I have read blogs where there have been suggestions to limit the amount of data picked by using WHERE condition and not using SELECT *
In our scenario we are creating GL IDOCs . In SQL when PI picks it up it needs to get all the corresponding Header and line items together. We cannot randomly pick 1000 records at a time. The SQL table has 500,000 rows in the following format
H H H L1 L1 L1
H H H L2 L2 L2
H H H L3 L3 L3
H1 H1 H1 L1 L1 L1
H1 H1 H1 L2 L2 L2
H1 H1 H1 L3 L3 L3
Please let me know how can we solve this issue?
Thank you,
Teresa
Edited by: Teresa lytle on Sep 27, 2011 3:13 PM

If you are using oracle database, uses ROWNUM field to fetch first set of records and you can update those records with the flag as true.
similarly If you are using MS SQL database, uses SELECT TOP command to fetch first set of records and you can update those records with the flag as true.
Like File/FTP adapter, the next poll interval would be as scheduled. The Administrator can then alter the table contents, to ensure lesser no of records are picked up.
Here You need to limit the no of rows if you again face the problem. Please chec the SAP Note
https://websmp230.sap-ag.de/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=1296819

JDBC Sender -Not selecting records

Hi all
I have set up a JDBC sender. The communication channel monitor shows that "Polling interval started" but It is not retrieving data from the JDBC table using a select statement.
This is a sql select statement.
SELECT * FROM table
there is also a corresponding update statement.
clearly ,XI is unable to pick up data from the table.
if i change the name of the table , it does throw an SQL exception that the object doesnt exist. I have also checked with other tables and it is fetching data correctly. The table under problem does contain a row of data in ORacle side.
Why doesnt XI select the records of the table?
Any help will be highly appreciated
thanks
krishna

Hi
yes, the table does contain data
and the sql stmnt is actually
select * from table where flag= 'true' ( i also tried it without the where condition)
here are the other parameters
QOS : Exactly Once
Poll interval: 6
Document name: Resultset
Update sql stmnt : UPDATE TBL SET FLAG = 'FALSE' WHERE FLAG = 'TRUE'
hope this helps
regards
krishna

JDBC Sender Polling Interval

Hi All,
What is the maximum limit of the poll interval to be specified in JDBC sender.
We had faced some problem when we give a 9 or 10 digit polling interval.
But when we give something near to 6 7 digits, its working fine
Any such practical situations handled by any1?
Thanks,
Greg

Hi Greg,
give a small number (minute or so) and schedule the adapter via RWB
to start it once a day or once a week
/people/shabarish.vijayakumar/blog/2006/11/26/adapter-scheduling--hail-sp-19-
this approach will have much better performance
Regards,
michal

JDBC SENDER PROBLEM

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