Jasperreports can't run when deploy on a standalone weblogic

Question

Hey Guys,
I am developing an application using jdeveloper Studio Edition Version 11.1.2.1.0
I have created a report using jasperreport when run on my integrated weblogic i can view my report but when deploy on a standalone weblogic the report can not be generated.
Please see below the code used.
import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.HashMap;
import javax.faces.context.FacesContext;
import javax.faces.event.ActionEvent;
import javax.faces.event.ValueChangeEvent;
import javax.naming.NamingException;
import javax.servlet.RequestDispatcher;
import javax.servlet.http.HttpServletResponse;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperExportManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.view.JasperViewer;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.servlet.ServletContext;
import javax.servlet.ServletOutputStream;
import javax.sql.DataSource;
import net.sf.jasperreports.engine.type.WhenNoDataTypeEnum;
import net.sf.jasperreports.engine.util.JRLoader;
public class ReportsClass {
    JasperReport jasperReport;
    JasperPrint jasperPrint;
    String _accessReport;
    public void setAccessReport(String _accessReport) {
        this._accessReport = _accessReport;
    public String getAccessReport() {
        return _accessReport;
    public Connection getDataSourceConnection(String dataSourceName)
         throws Exception
         Context ctx = new InitialContext();
         DataSource ds = (DataSource)ctx.lookup(dataSourceName);
         return ds.getConnection();
    private Connection getConnection() throws Exception
        return getDataSourceConnection("jdbc/STARTESTDS");// datasource name should be defined in weblogic
    public  ServletContext getContext()
        return (ServletContext)getFacesContext().getExternalContext().getContext();
    public  HttpServletResponse getResponse()
        return (HttpServletResponse)getFacesContext().getExternalContext().getResponse();
    public static FacesContext getFacesContext()
        return FacesContext.getCurrentInstance();
     public void DoReport(ActionEvent actionEvent)throws FileNotFoundException, JRException, NamingException, SQLException, IOException, ClassNotFoundException {
        String accessDl=_accessReport;
        Connection conn = null;
            if (accessDl.equals("List of Employees") ) {
            try {
                HashMap Parameters;
                    Parameters = new HashMap();
                HttpServletResponse response = getResponse();
                     ServletOutputStream out = response.getOutputStream();
                ServletContext context = getContext();
                InputStream fs = context.getResourceAsStream("/OpendoorReports/" +"Learnerreport.jasper");
                JasperReport template = (JasperReport) JRLoader.loadObject(fs);
                template.setWhenNoDataType(WhenNoDataTypeEnum.ALL_SECTIONS_NO_DETAIL);
                conn = getConnection();
                JasperPrint print = JasperFillManager.fillReport(template, Parameters, conn);
              JasperViewer.viewReport(print, false);
                     FacesContext.getCurrentInstance().responseComplete();
               } catch (Exception jex) {
                jex.printStackTrace(); 
                finally
                      close(conn);
            } else {
                 System.out.println("FESTICOL");
    public void close(Connection con)
        if (con != null)
          try
            con.close();
          catch (Exception e)
the added jar files are
1- iText-2.1.7.jar
2- jasperreports-4.0.1.jar
3- jasperreports-fonts-4.0.1.jar
when run the report no errors are returned
is there anything a miss on the standalone server?
Regards,
Steve

Answer 1

Add the JARs listed earlier to the CLASSPATH environment variable in the bin/startWebLogic script of the WebLogic server domain,  for example  the C:\Oracle\Middleware\user_projects\domains\base_domain\bin\startWebLogic batch file.
set CLASSPATH=%SAVE_CLASSPATH%;path\to\iText-2.1.7.jar;path\to\ jasperreports-4.0.1.jar;path\to\jasperreports-fonts-4.0.1.jar
Restart WebLogic server.