How to invoke a stored procedure in database adapter

Hi All,
i have created a database adapter which contains a stored procedure, the procedure is merge process,which bring data from another database,
i have made sure that checking for new records and updating any changes from the source database everything has been taken care in the procedure.
my question is how to invoke this process, what all process activities need to be associated with the database adapter, to invoke it
assuming i want to run it every 5 hours,
any reply would be of great help.
Regards
Ananth

Hi,
V thanks for you reply, i am v much new to this bpel environment, i tried using invoke but got errors like
Error(61):
[Error ORABPEL-10107]: Invalid initial activities
[Description]: in line 61 of "C:\jdevstudio10134\jdev\mywork\Incremental_refresh\data_incr_refresh\bpel\data_incr_refresh.bpel", Initial activity is invalid. An initial activity must be of a receive or pick activity..
[Potential fix]: Please re-arrange the BPEL process definition to make sure its initial activity is of a receive or pick activity. (e.g. by adding new receive activity or removing invalid initial activities..
Error:
[Error ORABPEL-10063]: missing initial receive activity
[Description]: in "C:\jdevstudio10134\jdev\mywork\Incremental_refresh\data_incr_refresh\bpel\data_incr_refresh.bpel", there is no receive activity that starts the process.
[Potential fix]: make sure one of "pick" and "receive" activities have attribute "createInstance" set to be "yes".
later i used the service pick, so from pick i am heading to ivoke and later to finally database adapter, but still getting below error
Error(59):
[Error ORABPEL-10900]: xml parser error
[Description]: in line 59 of "file:/C:/jdevstudio10134/jdev/mywork/Incremental_refresh/data_incr_refresh/bpel/data_incr_refresh.bpel", XML parsing failed because file:/C:/jdevstudio10134/jdev/mywork/Incremental_refresh/data_incr_refresh/bpel/data_incr_refresh.bpel<Line 59, Column 19>: XML-24536: (Error) Missing Attribute 'partnerLink'.
[Potential fix]: Fix the invalid XML.
Error(59):
[Error ORABPEL-10900]: xml parser error
[Description]: in line 59 of "file:/C:/jdevstudio10134/jdev/mywork/Incremental_refresh/data_incr_refresh/bpel/data_incr_refresh.bpel", XML parsing failed because file:/C:/jdevstudio10134/jdev/mywork/Incremental_refresh/data_incr_refresh/bpel/data_incr_refresh.bpel<Line 59, Column 19>: XML-24536: (Error) Missing Attribute 'portType'.
[Potential fix]: Fix the invalid XML.
Error(59):
[Error ORABPEL-10900]: xml parser error
[Description]: in line 59 of "file:/C:/jdevstudio10134/jdev/mywork/Incremental_refresh/data_incr_refresh/bpel/data_incr_refresh.bpel", XML parsing failed because file:/C:/jdevstudio10134/jdev/mywork/Incremental_refresh/data_incr_refresh/bpel/data_incr_refresh.bpel<Line 59, Column 19>: XML-24536: (Error) Missing Attribute 'operation'.
[Potential fix]: Fix the invalid XML.

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<detail> Internal Exception: java.sql.SQLException: ORA-01400: cannot insert NULL into ("SYSTEM"."EMPS"."EMPID") ORA-06512: at "SYSTEM.TSCP1", line 4 ORA-06512: at line 1 Error Code: 1400</detail>
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I want to create only one wsdl for all the strored procedures.

Can I manually create the wsdl for database adapter, which can have multiple operations for different stored procedures?
I tried creating a wsdl as -
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<jca:address location="eis/DB/DBConn25" UIConnectionName="System25"
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Then I copied this wsdl and corresponding xsd to my BPEL process and created a partnerlink for this wsdl.
I added two invoke activities, one for Proc1 operation and other for Proc2 operation.
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<Faulthttp://schemas.oracle.com/bpel/extensionhttp://schemas.xmlsoap.org/soap/envelope/>
<faultcode>null:bindingFault</faultcode>
<faultstring>business exception</faultstring>
<faultactor>cx-fault-actor</faultactor>
<detail>
<code>1400</code>
<summary>file:/D:/Morrisons/OracleProducts/product/Oracle_SOA/bpel/domains/TestPOC/tmp/.bpel_MyAdapterTest_1.0_c564165702d743346cadb68bc5bbb594.tmp/CustomAdapter.wsdl [ Proc1_ptt::Proc1(InputParameters) ] - WSIF JCA Execute of operation 'Proc2' failed due to: Error while trying to prepare and execute an API. An error occurred while preparing and executing the SYSTEM.TSCP1 API. Cause: java.sql.SQLException: ORA-01400: cannot insert NULL into ("SYSTEM"."EMPS"."EMPID") ORA-06512: at "SYSTEM.TSCP1", line 4 ORA-06512: at line 1 [Caused by: ORA-01400: cannot insert NULL into ("SYSTEM"."EMPS"."EMPID") ORA-06512: at "SYSTEM.TSCP1", line 4 ORA-06512: at line 1 ] ; nested exception is: ORABPEL-11811 Error while trying to prepare and execute an API. An error occurred while preparing and executing the SYSTEM.TSCP1 API. Cause: java.sql.SQLException: ORA-01400: cannot insert NULL into ("SYSTEM"."EMPS"."EMPID") ORA-06512: at "SYSTEM.TSCP1", line 4 ORA-06512: at line 1 [Caused by: ORA-01400: cannot insert NULL into ("SYSTEM"."EMPS"."EMPID") ORA-06512: at "SYSTEM.TSCP1", line 4 ORA-06512: at line 1 ] Check to ensure that the API is defined in the database and that the parameters match the signature of the API. Contact oracle support if error is not fixable. </summary>
<detail> Internal Exception: java.sql.SQLException: ORA-01400: cannot insert NULL into ("SYSTEM"."EMPS"."EMPID") ORA-06512: at "SYSTEM.TSCP1", line 4 ORA-06512: at line 1 Error Code: 1400</detail>
</detail>
</Fault>
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hrishy wrote:
Thanks i have modified the title so its easy to comprehendWrite the two parts mentioned above and post if you get problems with your code.
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