Jdbc wsdl binding issue

Hi,
I am new to BPEL, facing a small issue. I am creating a BPEL project, after creating a connection with MySQL. I am calling it in my project. when I am building the composite application then jdbc wsdl port is not being visible on casa editor (using netbeans 6.1 IDE).
Please advise.
Thanks.
Edited by: kash.aksh on Dec 1, 2008 10:56 PM

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Message was edited by:
javaX

I did some more testing and the problem is that the queries work with one bind position variable but not with two. I created two simple view objects off of the same entity object to test:
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Since I now understand what the problem is better, I'm going to re-post this as a new topic that more appropriately describes the problem, "Queries not working with multiple bind position variables?"
Message was edited by:
javaX

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Revision: 17187
Revision: 17187
Author:   [email protected]
Date:     2010-08-04 13:44:35 -0700 (Wed, 04 Aug 2010)
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Fixed binding issue on the source property of the contact's picture
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Author:   [email protected]
Date:     2010-08-04 13:44:35 -0700 (Wed, 04 Aug 2010)
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Fixed binding issue on the source property of the contact's picture
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[svn:cairngorm3:] 17186: Fixed binding issue on the source property of the contact's picture

Revision: 17186
Revision: 17186
Author:   [email protected]
Date:     2010-08-04 13:43:41 -0700 (Wed, 04 Aug 2010)
Log Message:
Fixed binding issue on the source property of the contact's picture
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Revision: 17186
Revision: 17186
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Fixed binding issue on the source property of the contact's picture
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          } else {
               System.out.println("Connection Not Established");
}catch(Exception e) {
e.printStackTrace();
public String getList() { return list; }
}

I figured out the issue ...
In the server.xml file the resource & resource params needed to be modified..
1. Set type to oracle.jdbc.pool.OracleDataSource
2. Set factory to oracle.jdbc.pool.OracleDataSourceFactory
3. In the Java code cast the context lookup to an OracleDataSource instead of a java.sql.DataSource
Oracles DataSource does not subclass the jdbc DataSource for its OracleDataSource class everything works fine now.
<Resource name="jdbc/mydb" scope="Shareable" type="oracle.jdbc.pool.OracleDataSource"/>
<ResourceParams name="jdbc/mydb">
<parameter>
<name>validationQuery</name>
<value></value>
</parameter>
               <parameter>
                    <name>factory</name>
                    <value>oracle.jdbc.pool.OracleDataSourceFactory</value>
               </parameter>
<parameter>
<name>driverClassName</name>
<value>oracle.jdbc.driver.OracleDriver</value>
</parameter>
<parameter>
     <name>url</name>
     <value>jdbc:oracle:thin:@server.company.com:1521:dbname</value>
</parameter>
<parameter>
<name>password</name>
<value>guest</value>
</parameter>
               <parameter>
                    <name>maxWait</name>
                    <value>10000</value>
               </parameter>
               <parameter>
                    <name>maxActive</name>
                    <value>100</value>
               </parameter>
<parameter>
<name>user</name>
<value>guest</value>
</parameter>
<parameter>
<name>maxIdle</name>
<value>2</value>
</parameter>
</ResourceParams>

JDBC Adapter Connection Issue

Hi Experts,
The scenario is file to JDBC, the messages are getting failed in XI MDT with the following error "JDBC Message processing failed ,reason when attempting to get processing resources: com.sap.aii.af.service.utill.concurrent.ResourcePoolException: Unable to create new pooled resource: DriverManagerException: Cannot establish connection to URL<JDBC Connection details maintained in CC>: SQLException: Io exception: The Network Adapter could not establish the connection".
We got this error after changing the IP addreass of the Oralce system. we did maintained in all the communication channels with new IP Address, previously the data is updating to the Oralce table with old IP addreass.
IP address is also maintained in XI Host file. We are able to ping the Oralce from XI with new IP.
Can any body suggest how to rectify the issue.
Thanks in Advance
Bhaskar

Hi,
have you checked cache status. It is possbile that the change hasn't been applied yet. That would explain, why the database can't be reached.
Stop/Start of communication channel might also help. Sometimes it si necessary to restart the whole JDBC Adapter.
If all this fails, you should get yourself a free copy of DBVisualizer, use the same database driver as is installed on PI, provide credentials and try to reach database. Might also be a driver issue.
Regards
Sven

JDBC sender adapter issue

Hi SDNers,
I have a scenario which picks data from AS400 table using JDBC adapter.
My sample SQL query and update query are as follows
SQL query : Select * from <table> where <keyfield> = min(keyfield) and flag ="";
Update query: Update <table> set flag = "true" where <keyfield> = min(keyfield) and flag ="";
This is to ensure records are processed one by one.
All goes well. Suddenly I have a issue where out of "n" records in the table one record failed to reach the target system. My cause of concern is there is no error in RWB and SXMB_MONI.
I have identified the missing record and could see the flag has been set to "true" in the table. I dont have TREX installed in XI, so could not track the message in XI.
Has any one faced this issue? Any ideas are highly appreciated.
Regards,
Jai Shankar

Hi All,
It seems, still the issue is not solved. We have the same issue again inspite of setting the transaction isolation level to serializable.
SAP Note says
<i>The SELECT and the UPDATE are run in the same DB transaction,
i.e. both statements have the same view on the database.
Make sure that both statements use the same WHERE clause. An
additional requirement for the correct operation of this scenario
is the configuration of an appropriate transaction isolation level
on the database (i.e., repeatable_read or serializable). You might
also consider using a "SELECT FOR UPDATE" statement instead of a
plain SELECT statement to ensure proper locking on the database</i>
We have ensured
a. Same where clause.
b. Serializable transaction isolation level
Am not much sure how SELECT FOR UPDATE works. We are using AS400 db.
Any experience with SELECT FOR UPDATE.
Regards,
Jai Shankar

Jdbc wsdl binding issue

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