Using stored procedures in Lotus Notes Domino offers a safe, portable and reliable way to build application-to-application interfaces.
As an example of what you can do with stored procedures in Lotus Notes Domino, the Java code below executes a stored procedure that returns a Job Number value. The Job Number value is then used in an executed SQL statement.
import lotus.domino.*;
import java.sql.*; // JDBC classes
import java.util.*;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.util.Date;
public class JavaAgent extends AgentBase {
private static String _url
= "jdbc:as400://fully.qualified.server:db2portid/dbname";
private static String dbuser
= "user";
private static String dbpwd
= "pwd";
private static String _drv
= "com.ibm.as400.access.AS400JDBCDriver";
private java.sql.ResultSet rs;
public void NotesMain() {
Vector vec = new Vector();
String [] recordKeyArrs =
new String [10];
try {
Session session = getSession();
AgentContext agentContext = session.getAgentContext();
// (Your code goes here)
Session s = NotesFactory.createSession();
Database db = agentContext.getCurrentDatabase();
// Get connection to the database
Class.forName(_drv);
Properties p = new Properties();
p.put("user", dbuser);
p.put("password", dbpwd);
System.out.println("Establish Connection url-" + _url );
Connection con = DriverManager.getConnection(_url, p);
PreparedStatement stmt = null;
String sql;
String userId = "";
Vector custListV= returnCustomerConfigList (s,db);
int j;
for ( j=0;j%lt;custListV.size();j++ ) {
String customerNo = (String) custListV.elementAt(j);
String suffix = "000";
//call to stored procedure
String jobnumber = loadPMCurrencyRecords
(con, customerNo, suffix) ;
System.out.println("Job Number : " + jobnumber );
if ( !jobnumber.equals( "" ) ){ //only execute
if we have a job number
sql = "SELECT"
+ " KAUKTE, KCULTE, CRACNB, CREFDT, H6LOTX"
+ " FROM"
+ " FCCRCPP"
+ " WHERE"
+ " JOBNUMBER = "+ jobnumber;
// Get a statement from the connection
stmt = con.prepareStatement( sql );
rs = stmt.executeQuery( );
while (rs.next()) {
//loop and create documents
String cC = rs.getString("KAUKTE");
String cL = rs.getString("KCULTE");
String rN = rs.getString("CRACNB");
String tD = rs.getString("CREFDT");
String pD = rs.getString("H6LOTX");
System.out.println(cC + cL );
}
} //only execute if we have a job number
} //
if (con != null) con.close();
} catch(Exception e) {
e.printStackTrace();
}
}
public String loadPMCurrencyRecords
(Connection con, String customerNo, String suffix ) {
CallableStatement statement = null;
String jobNumber = "" ;
try {
statement = con.prepareCall
("CALL cayr9xjh_qp (?,?,?,?,?)");
// Register the output parameters
statement.registerOutParameter
(1, java.sql.Types.CHAR); // error code is
7 char and is blank if okay
statement.registerOutParameter
(5, java.sql.Types.CHAR); // returns job
number require for sql
// Call the stored procedure
statement.setString(2, userId);
statement.setString(3, customerNo );
statement.setString(4, suffix );
statement.executeUpdate();
String returnCode = statement.getString(1);
/* if (returnCode != null &&
!returnCode.matches("^\s+$")) {
throw new DaoException
("Operation was unsuccessful: " + returnCode);
}*/
jobNumber = statement.getString(5);
//if (con != null) con .close();
} catch (Exception sqle) {
System.err.println(sqle.getMessage());
}
return jobNumber;
}
}
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