Not standard usage of JDBC adapter...

Hello,
I need help with configuration of sender JDBC adapter. Poll Interval specifies how often JDBC adapter polls the database. But I don't want the adapter to poll automatically with the interval. I need to read data from the database if some message comes into the integration engine. For example: a web service sends request to XI, XI reads data from database and then creates response for the web service.
Is it possible to do it? If so, what shall I do? Thanks in advance for every advice!
Bertuccio

Hi Bertuccio,
JDBC lookup will best suite for your requirement.
/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
/people/alessandro.guarneri/blog/2006/03/27/sap-xi-lookup-api-the-killer
http://help.sap.com/saphelp_nwpi71/helpdata/en/33/1ec6ced273493a993a80c2301c03da/frameset.htm
/people/jin.shin/blog/2008/02/15/sap-pi-71-mapping-enhancements-series-graphical-support-for-jdbc-and-rfc-lookups
/people/shabarish.vijayakumar/blog/2010/01/28/graphical-rfc-lookup-and-how-you-can-design-lookups-for-multiple-values-to-be-retrieved-in-a-single-call
Thanks and Regards,
Naveen.

Similar Messages

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

Questions about sender JDBC adapter

Normally we use sender jdbc adapter in this way:
query statement:
SELECT * FROM table WHERE processed = 0
update statement:
UPDATE table SET processed = 1 WHERE processed = 0;
The update statement will be executed after the message has been successfully sent to XI.
My questions is that what will happen in this scenario:
A new record (processed=0) is added to the database table when a message is sent to XI with query statement but not finished?
After the message is sent to XI successfully, XI will execute the update statement. Then the new added reocrd will also be updated to 1 although it hasn't been sent to XI.
Does XI have some control or special check for this issue?
Regards
Hui

Hi,
this can be handled by the ISOLATION LEVEL FOR TRANSACTION setting of the sender Jdbc adapter.
make the transaction handling to SERIALIZABLE or REPEATABLE READ and then until the data is not read from the JDBC adapter and it is not updated by the UPDATE statement , no new rows will be allowed to be inserted into the database. The database will be write locked.
http://help.sap.com/saphelp_nw04/helpdata/en/7e/5df96381ec72468a00815dd80f8b63/content.htm
Isolation Level for Transaction
There are different levels of database transactions known as isolation levels. The isolation level determines how transactions running in parallel influence each other. The options correspond to the JDBC constants:
 Default (default setting of the respective database)
 None
 read_uncommitted (weakest setting)
 read_committed
 repeatable_read
 serializable (strongest setting)
Regards,
Bhavesh

JDBC Adapter configuration not initialized:null

i
we have a synchronous scenario with the following adapters , RFC <> XI <> JDBC.
1.JDBC Driver installation is done
2.RFC Destination type t is done in sap(sender) system.
3.checking the jdbc in VA is done
while running it is giving the following error.
com.sap.aii.af.ra.ms.api.RecoverableException: JDBC Adapter configuration not initialized: null
where we have to initialize JDBC Adapter configuration
Thanks in advance
Prasad Nemalikanti

hi prasad
There are 2 jar files that may be missing from your SQL JDBC driver --> msbase.jar and msutil.jar, I think once you add these to the driver it might work.
also check the driver string for the SQL driver 2 parameters
i.e 'com.microsoft.jdbc.sqlserver.SQLServerDriver' now becomes
'com.microsoft.sqlserver.jdbc.SQLServerDriver'
This will solve your problem
follow this link
Re: MS SQL Server jdbc Driver installation on XI .
XI JDBC Adapter using stored procedures
thanks
sandeep
Reward points if helpful

JDBC Adapter - DELETE operation not working in receiver backend system

Hi All,
In my scenario ,I want to delete entire records of the table from one backend system.
I have created the inbound message and after mapping it is as below:
<?xml version="1.0" encoding="UTF-8" ?>
<ns0:abc_delete xmlns:ns0="http://abc/xi/BACKEND/IB_IF_18/100">
<STATEMENTNAME>
<F12345 action="DELETE" />
</STATEMENTNAME>
</ns0:abc_delete>
here F12345 is the table name.
When I execute this scenario I get black and white flag in XI SXMB_MONI but in backend system (SQL Server) no records get deleted the table is as it is.

Please have a look on this (same mentioned by Bhavesh)...
http://help.sap.com/saphelp_nw04/helpdata/en/7e/5df96381ec72468a00815dd80f8b63/frameset.htm
 <StatementName3>
<dbTableName action=DELETE>
<key1>
<col2>val2old</col2>
<col4>val4</col4>
</key1>
<key2>
<col2>val2old2</col2>
</key2>
</dbTableName>
</StatementName3>
● action=DELETE
Statements with this action cause existing table values to be deleted. One or more <key> elements formulate the condition for which table values are deleted. The names of <key> elements are arbitrary. Column values within a <key> element are combined with a logical AND; different <key> elements are combined with a logical OR.
The corresponding SQL statement for StatementName3 in the example above is as follows:
DELETE FROM dbTableName WHERE ((col2=val2old AND col4=val4) OR (col2=val2old2))
The response document contains the following element:
<delete_count>count</delete_count>
If there is no <key> element, or if there is a <key> element but it is empty, then no condition is specified and the entire table is to be deleted. This may not be permitted by the configuration of the JDBC adapter for security reasons and will therefore result in an error during message processing and an appropriate error message.
Thanks
Farooq.

JDBC Adapter configuration not initialized Error

Hi,
I am doing a RFC to JDBC scenario in PI 7.1. I am getting the following error:
com.sap.engine.interfaces.messaging.api.exception.MessagingException: JDBC Adapter configuration not initialized: null
In communication channel monitoring, it shows the following,
Error when attempting to get processing resources: com.sap.aii.af.lib.util.concurrent.ResourcePoolException: Unable to create new pooled resource: DriverManagerException: Cannot establish connection to URL '<URL>': SAPClassNotFoundException: com.ibm.as400.access.AS400JDBCDriver
The JDBC parameters for driver & connection are correct only.
Is the problem related to deployment of JDBC driver or something else? How can i ensure that the JDBC driver deployment is succesful in PI 7.1?
Edited by: senthil nathan on Mar 25, 2009 10:57 AM

Hi Senthil,
Your drivers are not installed properly. Please re-deploy them through SDM.
Regards
joel

JDBC Adapter configuration not initialized

Hi,
I have tested one scenario for WebService to JDBC. Integration engine shows success message.But i got some error in Adapter engine. It shows "JDBC Adapter configuration not initialized".
So, plz anyone give the solution for this problem.
Regards
Vijay

Hi,
1.Check whether the JDBCAdapter is Activated.
2.Check if any firewalls are there frm client side and open
3.Check the password used to connect the Database is correct one.
If all these are fine..do the complete cache refresh once.
Please award marks if found useful.
Thanks
Hamja

Sender JDBC adapter -- Update SQL statement NOT work for the last record

I'm trying to use SAP XI to send records from Oracle database to As/400 using JDBC adapter. I've defined the communication channel for sender
(1) The "Query SQL statement" = select a_bgn_dt, a_end_dt from PX_PXXD WHERE NOT CU_ACTION_CD='P'
(2) The "Update SQL statement" = update PX_PXXD set CU_ACTION_CD='P' WHERE NOT CU_ACTION_CD='P'
Supposed that 3 records were retrieved from (1) and successfully updated to AS/400 but only the first 2 records in Oracle database are updated according to (2)
Any advise.
Pansy

Hi Pansy,
You select and update query is looking like wrong
kindly check below query,If you are using oracle
(1) The "Query SQL statement" = select a_bgn_dt, a_end_dt from PX_PXXD WHERE CU_ACTION_CD !='P'
(2) The "Update SQL statement" = update PX_PXXD set CU_ACTION_CD='P' WHERE CU_ACTION_CD !='P'
Thank you
Sateesh

JDBC Adapter not active

Dear All,
In Adapter Monitoring, i am not able to see the JDBC adapter in the Onlly Installed and Started Adapters, but i am able to see the JDBC Adapter in the All Adapters.
When i tried to restart the JDBC adapter service in the Visual Administration, there it not giving option for either stopping or starting the JDBC adapter.
DefaultTrace log is as shown below.
#1.5 #0018FE28105C00710000101400002D7A0004554CA8859398#1219687640044#com.sap.aii.af.service.administration.impl.AlertingStatusListener##com.sap.aii.af.service.administration.impl.AlertingStatusListener.run()#J2EE_GUEST#0##n/a##4065565072d011dd95800018fe28105c#XI AF AAM AlertingStatusListener$AsyncAlerter@483756c4_185020##0#0#Error##Java###Unable to raise alert for fatal process status (adapter :, channel ): com.sap.aii.af.service.alerting.AlertingException: JCoClient connection missingHost:srpidev_SPD_00|AdapterType:File|Sender::BS_File_Sender|Receiver::|Interface:mi_vendor:http://file2idoc|MsgID:null#3#http://sap.com/xi/XI/System#File#39b1b7a3830a32978c0ebde7d7b6a672#
#1.5 #0018FE28105C005900000F8200002D7A0004554CA8D15AE3#1219687645010#com.sap.aii.adapter.file.File2XI##com.sap.aii.adapter.file.File2XI.invoke()#J2EE_GUEST#0##n/a##32b5c44072d011ddcbc00018fe28105c#XI File2XI[CC_File_Sender_to_ABAP/BS_File_Sender/]_185029##0#0#Error#1#/Applications/ExchangeInfrastructure/AdapterFramework/Services/ADAPTER/ADMIN/File#Plain###Channel CC_File_Sender_to_ABAP: No suitable sender agreement found#
#1.5 #0018FE28105C005800000F4900002D7A0004554CA8D16217#1219687645012#com.sap.aii.af.service.alerting.Connection##com.sap.aii.af.service.alerting.Connection.newJcoClientForCentralMonitoringServer()#J2EE_GUEST#0##n/a##8cafa8c072cc11ddbc6f0018fe28105c#XI AF AAM AlertingStatusListener$AsyncAlerter@3f72187f_185030##0#0#Error##Plain###Connect to SAP gateway failed
Connect_PM TYPE=A ASHOST=srpidev.srhouse.com SYSNR=00 GWHOST=srpidev.srhouse.com GWSERV=sapgw00 PCS=1
LOCATION    CPIC (TCP/IP) on local host with Unicode
ERROR       hostname 'srpidev.srhouse.com' unknown
TIME        Mon Aug 25 23:37:25 2008
RELEASE     700
COMPONENT   NI (network interface)
VERSION     38
RC          -2
MODULE      nixxhsl.cpp
LINE        223
DETAIL      NiHsLGetNodeAddr: hostname cached as unknown
COUNTER     959
#1.5 #0018FE28105C005800000F4A00002D7A0004554CA8D16B2D#1219687645014#com.sap.aii.af.service.administration.impl.AlertingStatusListener##com.sap.aii.af.service.administration.impl.AlertingStatusListener.run()#J2EE_GUEST#0##n/a##8cafa8c072cc11ddbc6f0018fe28105c#XI AF AAM AlertingStatusListener$AsyncAlerter@3f72187f_185030##0#0#Error##Java###Unable to raise alert for fatal process status (adapter :, channel ): com.sap.aii.af.service.alerting.AlertingException: JCoClient connection missingHost:srpidev_SPD_00|AdapterType:File|Sender::BS_File_Sender|Receiver:null:null|Interface:null:null|MsgID:null#3#http://sap.com/xi/XI/System#File#e07325c431493887a7288ca7bb4c0318#
#1.5 #0018FE28105C005400000F1500002D7A0004554CA8E111AE#1219687646040#com.sap.aii.adapter.file.File2XI##com.sap.aii.adapter.file.File2XI.invoke()#J2EE_GUEST#0##n/a##39dafd8072d011dda2450018fe28105c#XI File2XI[comc_sender/BS_File_Sender/]_185023##0#0#Error#1#/Applications/ExchangeInfrastructure/AdapterFramework/Services/ADAPTER/ADMIN/File#Plain###Channel comc_sender: Error connecting to ftp server '150.0.150.76': com.sap.aii.adapter.file.ftp.FTPEx: 530 Login incorrect.#
#1.5 #0018FE28105C005000000FC800002D7A0004554CA8E11AB4#1219687646042#com.sap.aii.af.service.alerting.Connection##com.sap.aii.af.service.alerting.Connection.newJcoClientForCentralMonitoringServer()#J2EE_GUEST#0##n/a##347b1af072d011dd88d10018fe28105c#XI AF AAM AlertingStatusListener$AsyncAlerter@6784897_185031##0#0#Error##Plain###Connect to SAP gateway failed
Connect_PM TYPE=A ASHOST=srpidev.srhouse.com SYSNR=00 GWHOST=srpidev.srhouse.com GWSERV=sapgw00 PCS=1
LOCATION    CPIC (TCP/IP) on local host with Unicode
ERROR       hostname 'srpidev.srhouse.com' unknown
TIME        Mon Aug 25 23:37:26 2008
RELEASE     700
COMPONENT   NI (network interface)
VERSION     38
RC          -2
MODULE      nixxhsl.cpp
LINE        223
DETAIL      NiHsLGetNodeAddr: hostname cached as unknown
COUNTER     991
#1.5 #0018FE28105C005000000FC900002D7A0004554CA8E1239A#1219687646044#com.sap.aii.af.service.administration.impl.AlertingStatusListener##com.sap.aii.af.service.administration.impl.AlertingStatusListener.run()#J2EE_GUEST#0##n/a##347b1af072d011dd88d10018fe28105c#XI AF AAM AlertingStatusListener$AsyncAlerter@6784897_185031##0#0#Error##Java###Unable to raise alert for fatal process status (adapter :, channel ): com.sap.aii.af.service.alerting.AlertingException: JCoClient connection missingHost:srpidev_SPD_00|AdapterType:File|Sender::BS_File_Sender|Receiver::|Interface:mi_vendor:http://file2idoc|MsgID:null#3#http://sap.com/xi/XI/System#File#39b1b7a3830a32978c0ebde7d7b6a672#
Please help me to resolve this issue.
Regards,
Ranjith

Hi
According to your Error Message,
Saying that JDBC Configuration is not Active.
Once again cross check all the config is Activated & also Test your Config Using Config Test Tool in ID
And also check in RWB-Adapter Engine-Adapter monitoring ---select the option instaled & Started. whether the JDBC Adapter is working fine or not

JDBC adapter type not visible in Communication Channel

Hi All,
I have deployed JDBC driver according to http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/00b4a020-4ae6-2c10-5a95-fed4ad9a4b60?QuickLink=index&… .
Driver deployed successfully and I have checked it in folder \usr\sap\xxx\DVEBMGS30\j2ee\cluster\bin\ext\com.sap.aii.adapter.lib\lib and it's found ok. But this adapter type not showing in Communication Channel only RFC and SOAP are showing there. I have restarted the server also. Can any one tell me where the problem is?

Hi Kuldeep,
Have you check the patch level of both java & abap has same ,if some thing different in Patch level of any of this it will not visible in communication channel
Check below links also
https://help.sap.com/saphelp_nw04/helpdata/en/7e/5df96381ec72468a00815dd80f8b63/content.htm
Sender JDBC adapter : data read from db but not in PI
Regards
K.N

SOA does not commit to database using type 4 JDBC adapter.

We are using Oracle SOA suite 11.1.1.3 and have successfully configured a type 4 JDBC adapter "ViaServ" to enable polling. These kinds of adapter are configured in the SOA suite as non X Data Source adapters and transaction has been set to "Supports Global" with the Logging Last Resource option.
We also created the connection pool to for this Data sources. The Polling SQL for logical delete (SELECT) is working great and the After read SQL Update is happening successfully. Some how the updates are not being committed to the database. The process is not throwing any exceptions/errors etc.
I shall really appreciate help.
thanks

SOLVED:
1.) The JDBC type 4 adapter was installed in the WLS HOME/lib directory and SOA server/modules/ext directory.
2.) Change the setComEnv.sh, modify the WLS_CLASSPATH variable to point to the WLS_HOME/lib/jadbcjarfile.jar
3.) Restart admin servers and managed server.

XI JDBC adapter isolation level serializable - Not working properly????

Hi all,
I have a JDBC sender adapter which perform in Transaction isolation Method serializable(Advance Mode settings) but it seems that it updates the wrong records witch results in records no to be send in XI.
the select statement I am using is
select OwnerCode,DeliveryNo , ErpWarehouseCode, TrtCode, PostGIdate, PostGIdateChangedFlg, DocumentNo, DocumentDate, CancelFlg, PostGIFlg, TacticalRouteCode, LicenceNo, PackagesQty, CusPickUpFlg, CusPickUpChangedFlg, RouteChangedFlg, DlvPriority, PickingDate, PickingDateChangedFlg, DlvPriorityChangedFlg, OdtLineNumber, ItemCode, WmsStatusCode, Lot, ExpirationDate,ProductionDate, TraUnitQty, TraUnitCode, Qty, MainUnitCode, ConvFactor, ConvDivisor, InitQty, DocQty, DeleteLineFlg, ParentLineNumber, ItemType, CusPickUpDescr, CusPickUpChangedFlg2
from wmsConfDlv2ERP
where flg = 0 and
         DeliveryNo in ( select top 1 DeliveryNo from wmsConfDlv2ERP where flg = 0 )
and the update is
UPDATE wmsConfDlv2ERP set flg = -1
where flg = 0 and
          DeliveryNo in ( select top 1 DeliveryNo from wmsConfDlv2ERP where flg = 0 )
Any ideas? The DB is an MS SQL 2005... Thanks.

Hi,
As far as I know, the JDBC adapter does not support nested queries (just my experience). I always used SPs to properly handle the situation and flow logic.
VJ

JDBC adapter - not initialized after error

Hi,
While doing maintenance on the DB2 server we get the following error:
com.sap.aii.af.service.util.concurrent.ResourcePoolException: Unable to create new pooled resource: DriverManagerException: Cannot establish connection to URL 'XXXXXXXXXXXX': com.ibm.db2.jcc.b.SQLException: IO Exception opening socket to server XXXXX on port XXXXX. The DB2 Server may be down.
This is expected. But, after this error occurs the JDBC receiver adapter becomes unknown or not registered. Even after the DB2 server is brought back up when we process a mesasge through the adapter we get the following error:
Message processing failed. Cause: com.sap.aii.af.ra.ms.api.RecoverableException: JDBC Adapter configuration not initialized: null
Doing a cache refresh resolves the issue, but is this expected? Should a DB2 connection issue cause the JDBC adapter to no longer be registered?
Thanks.
Best Regards,
Duke

Hi Duke,
Doing a cache refresh resolves the issue, but is this expected? Should a DB2 connection issue cause the JDBC adapter to no longer be registered?
-->yes, adapter framework is designed like that.
based on your cache refresh settings Adapter engine will update the details and register the service again. i think the cache refresh settings were not defined properly for your server that is the reason it gave you that error and manually refresh is required.
Regards,
Sukarna.Chirumamilla

RFC to JDBC JDBC Adapter configuration not initialized: null

Hi Experts,
My scenario is Proxy to JDBC scenario. I got this problem when executing the interface I got this problem all of a sudden where previously it was working fine.
there is no problem with the User id or password.
com.sap.aii.af.ra.ms.api.RecoverableException: JDBC Adapter configuration not initialized: null
let me know how to solve this.
Thanks,
Prem.

I got this problem when executing the interface I got this problem all of a sudden where previously it was working fine.
there is no problem with the User id or password.
com.sap.aii.af.ra.ms.api.RecoverableException: JDBC Adapter configuration not initialized: null
Can you ensure that Drivers are properly installed and no problem with them?
Also proper connection parameters are maintained in the JDBC receiver Channel.
Regards,
Abhishek.

JDBC adapter is not polling as scheduled

Hi,
we have observed JDBC adapter is not polling database correctly. adapter is scheduled at every 1 second, but it is plooing for every 5 sec or 6 sec.
is there any way the issue can be fixed?
Thank You,
Madhav

hi,
in my mind, the issue is your polling's choice of 1s !
so to have a real-time exchange whereas you use a polling method to reach a server with is not the PI server itself, and perhaps also not on the same network, by opening perhaps also the database connexion at each request in order to call a SQL request or a stored procedure...
I don't know your complete flow, but if you really need a 100% real time, maybe it should be better to trigger the sender JDBC adapter from outside when (and only when) the data is produced / changed in your database....
Anyway, personally, I never recommend to have a polling of 1s. 10s (and often only 60s) is enough is most of the cases... because after the polling you have the XML conversion, the PI mapping, the sending to ECC, the ECC treatment... all these steps take time, and so the interest of checking of every 1s is (in my mind) clearly reduced by all these steps.
(*) I'm sure if SAP will define a polling in milliseconds, some people would like to use a polling of 1ms, but that's a non-sens...
regards.
mickael

Not standard usage of JDBC adapter...

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