Sender JDBC adapter not picking up data

Hi,
I'm using an adpater to poll dta from two tables using the below query:
SELECT TPartOrderMaster., (the editor convert the star to bold),   TPartOrderDetail.    FROM TPartOrderMaster INNER JOIN TPartOrderDetail ON TPartOrderMaster.OdrNo = TPartOrderDetail.OdrNo WHERE (((TPartOrderMaster.DocStatusCode)='OA'))
UPDATE TPartOrderMaster SET LastUpdatedDate= GETDATE(), DocStatusCode='OP' WHERE DocStatusCode ='OA'
However, the adapter doesn't pick any data and gives the below log continuously.
11/13/09 5:35:50 PM 7c2bb696-0832-423d-2d59-8e955a3d6e6e Processing finished successfully
11/13/09 5:35:30 PM                                                                         Processing started
11/13/09 5:33:50 PM 7c2bb696-0832-423d-2d59-8e955a3d6e6e   Polling interval started. Length: 120.0 seconds
I have tried running th equery in the SQL server and it works properly.
I even tried restarting the adapter, inactivating and activating it, restarted the adapter in Visual admin. There are no locks for the jdbc adapter in the Visual admin.
Can anyone please suggest what other measures can I take to solve this issue.
Thanks and Regards,
Merrilly
Edited by: Merrilly Don Thomas on Nov 13, 2009 5:50 PM

SELECT TPartOrderMaster., (the editor convert the star to bold), TPartOrderDetail. FROM TPartOrderMaster INNER JOIN TPartOrderDetail ON TPartOrderMaster.OdrNo = TPartOrderDetail.OdrNo WHERE (((TPartOrderMaster.DocStatusCode)='OA'))
I doubt whether this works with Jdbc adapter even though the query fetches data when executed on database. The query selects two tables (TPartOrderMaster and TPartOrderDetail) which could be problamatic. Instead can you list out the resultant table(after join) fields in Select query instead of table names?
Refer this blog-
http://www.sdn.sap.com/irj/scn/weblogs;jsessionid=(J2EE3414800)ID0202753750DB11861200566708306426End?blog=/pub/wlg/1725

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Sender File Adapter Not Picking Any File

Dear Expert,
I am newbie in PI. Just tried to create File Content Conversion Scenario. Details as follow :
1. Source Directory ..\file\log\test_q.txt
2. Target Directory ..\file\log\xml\test_q.xml
Transport Protocol : NFS
Message Protocol : File Content Conversion
Adapter Engine : Integration Engine
I have completed all the design and configuration in IR and ID. However, when I produce the log file in the directory, nothing happen.
Hacing checked in the RWB as well, I could not find any clue. simply nothing happen.
Would you please advise me on how to trigger the interface? As per my understanding, sender file adapter will be activated directly once the file is created.
Thank you very much in advance.
Best Regards,
Y

Hi Yonisiwa,
Things you should check here are:
1) If the sender file adapter is active or not.
2) If the source directory is correctly spelt or not. (Check if you are using the correct slash \ or /)
3) The file name/mask is correct or not.
4) The polling interval is too long.
Alternatively, you can check the message monitoring in RWB at the adapter level and go into the audit log if the message.
There you can see the reason for the file not being picked up.
Also check the Communication Channel status in the Component Monitoring link in RWB.
Regards,
Ravi Kanth Talagana

Sender File adapter not picking the file ABCD.PRN extension file

Hi
Am doing File to Abap Proxy scenario. My source will be in text format of fixed length of fileds 7.
My souce file will be generated by a third party machine with the extension EEE150809.PRN. In my scenario my file adapter should pick the file and update the same in ECC via a Proxy.
I have configured the Sender File adapter with Message Protocol - Content Conversion but file adapter is not picking the file. I have checked the Communication channel and status is fine. But the same Communication Channel works for .XML file.
What are the parameters that I have to consider with the file extension .PRN using File adapter?
Thanks.
S.

Hi Swarna,
You dont need to worry about the extension when picking the file. You can try using EEE* so that is picks all the files starting with EEE. If you have the fixed name then you can try giving EEE150809.*. Also EEE150809.PRN should not have any issue. Try to see in sender commu ication cahnnel for anyerrors. Probably there might be some network issues or authorisation issues. If you are reading with NFS then ask them to give necessary permissions. If you are reading through FTP check the user id and pwd you are using.
Regards,
---Satish

Production issue - Sender File adapter not picking up the files from folder

Hi Guys,
Ever since the upgrade from XI 3.0 to PI 7.1, we have come acrossinstances of weird error.
Thsi time again - now the 3rd time - tandom basis, in our production PI server, we have teh file slying in the source directory folder in the server.
I can see the files lying there in AL11.
However, it looks like that the file polling has just stopped and the channel is going blank in channel monitoring.
I have checked in SXMB_MONI and there are no messages since the morning.
I have tried craeting a replica of the current channel but it is not working.
This is teh production server and thsi has alraedy created production issues.
I ahve checked in the SDN forum but am not able to find the details.
Plaese help me.
I am anyway going to raise the issue with SAP now.
Regards,
Archana
<REMOVED BY MODERATOR>
Edited by: Prateek Raj Srivastava on Jun 8, 2010 4:50 PM

Hi Prateek,
I have trying all sorts since the morning and then just checked teh file permissions.
The file permissions were incorrect as compared ot the other files that were processed successfully today.
Somehow the permissions were changed on the server and the interface channel was not able to poll the files.
I got teh permissions changed back to 666 and all the files were pikced up in a minute.
I got the folder checked and it seems like that the permissions were changed somewhere very early in the morning and we are trying to find out how it happened and who did that.
However, another question i had - this sender file adapter was polling the source directory and deleting the files from there.
I would have expected that if the channel had issues with the file permission because of which it was not able to access the file, it would have thrown an error something like the file permissions error.
But there was not a single error in the channel monitoring.
How can we configure it in a beter way so that we at least soem kind of error indication?
Please advice.
Regards,
Archana

Sender File Adapter not picking up the file

Hello Experts,
I have configured a sender file (FTP) adapter. All the configurations are right. The name of the file is given exactly as it is. The processing mode is Delete.
The scenario was running fine till today. I only made changes to the path from which it has to pick the file. I have checked the path numerously and it is correct.
But the file is not being picked up.
Monitoring the communication channel shows no errors. It has the green indicator. No idea what is happening.
Please Help,
Regards,
Merrilly

Hi
try to make some changes anf then again save and cativte the adapter. may be the adapter is not being activated.
also check whether the cache is refreshed or not.
or u can also check in the communication channel monitoring the channel is start or stop. if stop then start the channel and then try again.
if u still face the problem please reply me back.
Thanks
Rinku

Need help reg sender JDBC adapter

Hi,
I am having a requirement like, i need to fetch the data from two data base tables. and after fetching the data, i need to update those two tables.
For selecting the data from two tables, two select statements i need to write, how i can give two select statements in sender JDBC comm channel.
In sender JDBC channel, only one update query we can give...how i can update two tables?
Regards,
Venkata Ramana.

Hello Venkat,
For your requirement, go for stored procedure and find the below thread.
Fetching data from JDBC without using JDBC sender adapter
Re: Executing an Oracle Stored Procedure from Sender JDBC adapter
Re: Sender JDBC adapter not picking up data
Re: Retrive data from two diffirent tables
hope this will help you
Thanks,
Venky

Sender JDBC adapter SELECT / UPDATE issue - updates more rows than selected

Hi,
We have configured a Sender JDBC Adapter to poll records from an Oracle table based on a flag field and then update the flag for the selected records. When tested in DEV and QA environments (where test data comes in intermittently and not in huge volumes), itu2019s working fine.
Both SELECT and UPDATE queries written in the Sender JDBC adapter are getting properly executed and are changing the status of the flag for the selected records from Y to N once read from the database.
select * from <table> where flag = 'N'.
update <table> set flag = 'Y' where flag = 'N'.
But in the PROD environment (with records getting updated in the database every second), after XI executes the SELECT query and just before the UPDATE query is executed, new records come into the Oracle table with status flag 'N". So when the UPDATE query runs just after the SELECT query, then these unselected records also get updated to 'Y'. Thus these records never get into the resultset and hence XI and thus remain unprocessed.
So when XI does a SELECT and UPDATE on the Oracle DB table and concurrently there is an INSERT happening into the table from the other end, the JDBC sender adapter is picking up a certain number of records but updating the status of more records than it picked up.
So how does XI deal with such a common scenario without dropping records?
Thanks,
Vishak

The condition being checked is the same for both SELECT and UPDATE statements.
Initially I tried setting transaction isolation levels on the database to repeatable_read and serializable but it was throwing me a java.sql.SQLException error saying that these transaction levels were not valid.
I asked for these transaction level permissions for the XI user from my DBA but the DB I am accessing provides only a view into other databases and so it's not possible.

Stored procedure in Sender JDBC Adapter

Hi All,
My Scenrio goes like this ...
Stored Procedure(SQL Server) --- PI -
File
I need to write the results of stored procedure to File.Here I don't need any mapping.So how many DT , MT and MI need to be created?
The interface need to run by 6AM from Monday to Thrusday, how can i achieve this ?
Stored Procedure has only select statement and no Update statement , but it takes Date as Input parameter , so what i need to provide in sender JDBC adapter.
Thanks,
Monish

Hi Monish,
As per your requirement it is JDBC to File. Please be careful with the structure to be created for sender JDBC. I am unable to understand why you donot require a mapping for this. How XI will send the data to a file then.As per my knowledge if it's file to file and just pick and drop then we can neglect IR and go for ID.But here you are working with JDBC and File so you will be in need of it.
IR:
DT: 2
JDBC_Sender_DT
File_Output_DT(Optional)
You can use the JDBC sender data type structure for File output also.
MT as per your DT
MI:2
Outbound MI: JDBC structure
Inbound MI : File structure
MM: 1
IM: 1
ID as similar to other scenarios.All 1 objects for RD,ID,Sender Agreement and Receiver Agreement.
Sender JDBC channel:
Query: Select * from table where date
But I have a query how are you providing date in input paramerter.It will be dynamically entered into the query right.
You can mention the Avalibility planning for your interface to work in RWB.
Go to RWB>Component Monitoring>Adapter Engine->Communication Channel Monitoring>Avaliablity Planning
Please explain.
Regards,
Nutan

Error in calling stored procedure in sender JDBC adapter

Hi Experts,
I am working on MySQl to SAP scenario. I have to use stored procedure in sender JDBC adapter.
I am calling SP as fallows: execute proc_dtdc_booking_interface_sd
But it returned following error,
Database-level error reported by JDBC driver while executing statement 'execute proc_dtdc_booking_interface_sd'. The JDBC driver returned the following error message: 'java.sql.SQLException: Unknown prepared statement handler (proc_dtdc_booking_interface_sd) given to EXECUTE'. For details, contact your database server vendor.
the way i called SP is correct ??
please suggest me how to resolve the issue ??
Regards,
Bhuvan.

Hi
Below is the code , when we are using this code directly in the mySQl command promp, it fetches 10 record but when the same code is called through XI adapter its fetching only one record
DELIMITER $$
DROP PROCEDURE IF EXISTS `proc_dtdc_booking_interface_sd` $$
CREATE DEFINER=`root`@`localhost` PROCEDURE `proc_dtdc_booking_interface_sd`()
BEGIN
declare done int(1);
declare v_dsr_booked_by char(1) ;
declare v_dsr_branch_code char(3) ;
declare v_dsr_cust_code varchar(7) ;
declare v_dsr_booking_date date ;
declare v_dsr_cnno char(9) ;
declare v_dsr_cn_type char(3) ;
declare v_dsr_cn_weight decimal(8,3) ;
declare v_dsr_dest char(3) ;
declare v_dsr_mode char(2) ;
declare v_dsr_amt decimal(10,2) ;
declare v_dsr_dox char(1) ;
declare v_office_code char(3) ;
declare v_dsr_status char(1) ;
declare v_dsr_remarks varchar(25) ;
declare v_dsr_refno varchar(20) ;
declare v_dsr_transmf_no varchar(10) ;
declare v_dsr_trans_status_xi char(1) ;
declare v_ndsr_cnno char(9) ;
declare v_ndsr_product char(3) ;
declare v_ndsr_sercharge decimal(8,3) ;
declare v_ndsr_ins_amt decimal(8,3) ;
declare v_ndsr_others decimal(8,3) ;
declare v_dr_amt_type decimal(2,0) ;
declare v_dr_extra_amt decimal(10,2) ;
declare v_sales_document varchar(2) ;
declare bookcur CURSOR for
SELECT *
FROM dtdcdb_rw.dtdc_booking_interface_sd
LIMIT 10;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET DONE=1;
set done=0;
OPEN bookcur;
bookloop: loop
FETCH bookcur
INTO
v_dsr_booked_by ,
v_dsr_branch_code,
v_dsr_cust_code,
v_dsr_booking_date,
v_dsr_cnno,
v_dsr_cn_type,
v_dsr_cn_weight,
v_dsr_dest,
v_dsr_mode,
v_dsr_amt,
v_dsr_dox,
v_office_code,
v_dsr_status,
v_dsr_remarks,
v_dsr_refno,
v_dsr_transmf_no,
v_dsr_trans_status_xi,
v_ndsr_cnno,
v_ndsr_product,
v_ndsr_sercharge,
v_ndsr_ins_amt,
v_ndsr_others,
v_dr_amt_type,
v_dr_extra_amt,
v_sales_document ;
IF DONE=1 THEN
LEAVE bookloop;
END IF;
select
v_dsr_booked_by As dsr_booked_by,
v_dsr_branch_code As dsr_branch_code,
v_dsr_cust_code As dsr_cust_code,
v_dsr_booking_date As dsr_booking_date,
v_dsr_cnno As dsr_cnno,
v_dsr_cn_type As dsr_cn_type,
v_dsr_cn_weight As dsr_cn_weight,
v_dsr_dest As dsr_dest,
v_dsr_mode As dsr_mode,
v_dsr_amt As dsr_amt,
v_dsr_dox As dsr_dox,
v_office_code As office_code,
v_dsr_status As dsr_status,
v_dsr_remarks As dsr_remarks,
v_dsr_refno As dsr_refno,
v_dsr_transmf_no As dsr_transmf_no,
v_dsr_trans_status_xi As dsr_trans_status_xi,
v_ndsr_cnno As ndsr_cnno,
v_ndsr_product As ndsr_product,
v_ndsr_sercharge As ndsr_sercharge,
v_ndsr_ins_amt As ndsr_ins_amt,
v_ndsr_others As ndsr_others,
v_dr_amt_type As dr_amt_type,
v_dr_extra_amt As dr_extra_amt,
v_sales_document As sales_document;
update dtdcdb_rw.dsr_table
set dsr_trans_status_xi='T'
where dsr_cnno=v_dsr_cnno;
end loop;
SELECT *
FROM dtdcdb_rw.dtdc_booking_interface_sd
LIMIT 10;
END $$
DELIMITER ;
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Regards
Bhuvan

Sender JDBC Adapter - Stored procedure

Hello all, I just read a lot of topics in this forum about this subject.
I found two indications in contracdictions in the documentation :<a href="http://help.sap.com/saphelp_nw04/helpdata/en/7e/5df96381ec72468a00815dd80f8b63/frameset.htm">Configuring the Sender JDBC Adapter</a>
1. Concerning Query SQL Statement
You have the following options:
● Specify a valid SQL SELECT statement to select the data to be sent from the specified database.
● Specify an SQL EXECUTE statement to execute a stored procedure, which contains exactly one SELECT statement.
2. Concerning Update SQL Statement :
This is recommended if the data has not only been read, but also changed by a stored procedure entered under Query SQL Statement.
It is ambigous, isn't it ?
My question is simple :
Does somebody already use Sender JDBC Adapter with Stored procedure as Select statement including many steps :
- update actions on database
- select query to return data to XI adapter
(Update statement stay empty or with value <TEST>.
To provide more information, I have a reference table to read. But this reference table must be updated by a stored procedure before being able to be read accordingly.
So As I can't do both process with Sender Adapter (call a procedure and execute a select statement) => I want to include both actions (updates and select) in an alone stored procedure.
Could I get wanted data as a resultset ?

Hi,
>><i>Update statement stay empty or with value <TEST>.</i>
It should be <TEST> if you do not want an Update to happen.
Regarding Sender JDBC adapter with stored procedures, which DB are you trying to access. Sender JDBC adapter does not support Oracle Stored Procedures as they return Cursors and Sender JDBC adapter can deal with only Resultset.
As for executing both Update and Select in the SP, though I havent tried, this should surely be possible.
Regards,
Bhavesh

Sender JDBC Adapter Supports Stored Procedures????

Dear All,
I was trying to use the Sender JDBC adapter to call the Stored procedure in the Sender JDBC adapter is possible to do this???
I don't think Sender JDBC Adapter is supported to execute the Oracle Started Procedures. With my understanding only the Receiver JDBC Adapter will supported for the Stored Procedures using the message mapping Action = EXECUTE and Table = DBO.EmployeeMasterTable.
Please let me know how to achieve the below scenario.
My Scenario JDBC to RFC
Query SQL Statement:
select * from dbo.emp where flag = 'Insert' or flag = 'Update' or flag = 'Delete'
Update SQL Statement:
UPDATE dbo.emp SET flag = null WHERE flag IN ('Insert', 'Update');
DELETE dbo.emp WHERE flag = 'Delete';
In the my update statement I need to update few data flag with Insert , Update and need to delete the of the old records as mentioned above the query.
In the response mapping I am using the Action = INSERT and Table = emp.
Thanks,
Jane F.

Hi Jane,
>>My requirment is to select from the DB and update and delete needs to be done. How I need to call this stored procedure in Sender JDBC adapter.
An example of SP call is mentioned in the previous note Note 941317 - XI / PI JDBC Adapter: Known Problems / Incompatibilities
SP Code
          ---------- pkg1 ----------
CREATE PACKAGE pkg1 AS
TYPE numset_t IS TABLE OF NUMBER;
FUNCTION f1(x NUMBER) RETURN numset_t PIPELINED;
END pkg1;
CREATE PACKAGE BODY pkg1 AS
-- FUNCTION f1 returns a collection of elements (1,2,3,... x)
FUNCTION f1(x NUMBER) RETURN numset_t PIPELINED IS
BEGIN
    FOR i IN 1..x LOOP
      PIPE ROW(i);
    END LOOP;
    RETURN;
END;
END pkg1;
In sender channel mention
>> SELECT * FROM TABLE(pkg1.f1(5));
>>Is this need to be in the one stored procedure right. Can ou let me know how it should be handled in JDBC Adapter.
Yes it shoudl be a single SP. Mention a select statement as given in above example.
What is your Oracle version?
Regards
Suraj

Sender JDBC Adapter hang after network problem ?

Hi,
I got problem with Sender JDBC Adapter. in the normal condition it is working fine. no problem at all.
The problem coming after network connection problem within XI and database for about more than 24 hours. After the connection resume the Sender JDBC Adapter doesn't want to pickup the data.
Communication Channel Log Showing (Without finish Processing).
6/16/08 5:49:04 PM   Processing started
6/16/08 5:48:04 PM   Processing started
6/16/08 5:47:04 PM   Processing started
6/16/08 5:46:04 PM   Processing started
6/16/08 5:45:04 PM   Processing started
In normal Communication Channel Showing :
6/16/08 5:33:39 PM efcbd379-6b57-4922-364f-9c047e82ac1b Polling interval started. Length: 30.0 seconds
6/16/08 5:33:39 PM efcbd379-6b57-4922-364f-9c047e82ac1b Processing finished successfully
6/16/08 5:33:39 PM   Processing started
6/16/08 5:33:09 PM efcbd379-6b57-4922-364f-9c047e82ac1b Polling interval started. Length: 30.0 seconds
6/16/08 5:33:09 PM efcbd379-6b57-4922-364f-9c047e82ac1b Processing finished successfully
6/16/08 5:33:09 PM   Processing started
The problem resolve after restart the whole XI system. is there any other way to solve the problem without restarting the whole xi server. Because i have tried to stop and start the communication channel but still doesn't work until restart the xi. server.
Please advise.
Thank you and Best Regards
Fernand

Check JDBC FAQ note 831162
7. Network-Level Connection Problems
Q: The TCP/IP connection to my database host is running over an unreliable network connection, i.e. the connection is sometimes interrupted. Consequently, I sporadically receive an SQLException regarding a closed connection in the system trace or audit log or the connection as well as the JDBC Adapter channel are hanging.
How can I work around this connectivity issue?
A: Enable the "Advanced Mode" for the respective JDBC Adapter channel and select the option "Disconnect from Database After Processing each Message".
Note that this might put additional load on your DBMS due to the creation of a new database connection for each message.
If you are connecting to an Oracle database, also refer to question #10 for an alternative solution.

Sender JDBC Adapter : Fetch records from multiple tables

Hi Friends,
I am using sender JDBC adapter to select few records from DB2 database table.
This scenario is working fine.
Now my requirement is to fetch records from 3 tables. These table are independent to each other. There is no primary key or foreign key.
Please let me know how to write the sql in sender JDBC adapter to fetch records from these 3 tables.
Thanks,
Sandeep Maurya

hi sandeep...
if the tables are completely independent and do not share any primary / foreign key relation ship...
why dont u think towards creating a seperate interface for each of them..
or if u still want to select from multiple table at once..the best way would be to write a stored procedure on the sender side which do all the fetching n processing and pass the final resultset to PI
or u can think towards fetching the data from 1 table and then in UDF do lookup from other tables..which again is tricky and performace intensive

Sender JDBC adapter donot want to update database..

Hi,
We have JDBC to RFC scenario. In This we need to read only database table , we should not update it. As in sender JDBC adapter configuration Update SQL Statement is mandatory, so what needs to be done in this case?

Hi,
In place of the SQL statement, you can also enter <TEST>. Once the data determined from Query SQL Statement has been successfully sent, the data in the database remains unaltered.
This is recommended if the data has not only been read, but also changed by a stored procedure entered under Query SQL Statement.
http://help.sap.com/saphelp_nw04/helpdata/EN/7e/5df96381ec72468a00815dd80f8b63/frameset.htm
Regards,
Manjusha

Sender JDBC adapter slow processing in Production

Hi All,
We are facing an issue with processing time for Sender JDBC adapter.
We tested a scenario in Quality for JDBC to Proxy. In quality the Sender JDBC adapter is taking around 30-50 sec. to send data to PI, but in production the JDBC adapter is taking more then 7 mins to send the same amount of data from DB to PI.
We have checked the setting in PI; it is same in both the systems (Q and P).
Even the parameters for both the servers maintained same.
Can any body please suggest the reason of this behavior and any workaround?
Regards,
Rahul

Based on my experience, these are the things that could be used to improve JDBC performance
1. You may increase the thread count for JDBC related queues. This has to be done in accordance with SAP Note 1084161.
2. There is parameter in JDBC communication channel called Maximum Concurrency. It signifies that one communication channel can make how many connections to database. This is 1 by default and could be increased to some values like 3-4.
3. In the Visual Admin/ NWA, there is a parameter called as queueParallelism.maxReceivers which defines the number of parallel worker threads for one receiver channel instance. This should be done following SAP Note 1136790. This can be done along with the first point.
Regards,
Prateek

Sender JDBC adapter not picking up data

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