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*.jasper file is not creating


dgmanu

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hi 2 all...

 

am using struts 1.2.8 , now am introducing to jasper reports , so wht i was doin is ,

 

 

ServletContext context = this.getServlet().getServletConfig().getServletContext();

Map parameters = new HashMap();

parameters.put("tare_detail",tare_detail);

parameters.put("entry_date",entry_date);

Connection con=null;

File reportFile;

try{

con=ConnectionJava.getConnection();

System.out.println("Connection establish....");

}catch(ClassNotFoundException ex){

System.out.println("*ClassNotFoundException**"+ex);

}catch(SQLException se){

System.out.println("**SQLException*"+se);

}

try{

if(con!=null){ JasperCompileManager.compileReportToFile(context.getRealPath("/jsp/Reports/att3.jrxml"));

reportFile = new File(context.getRealPath("/jsp/Reports/att3.jasper")); if (!reportFile.exists())

throw new JRRuntimeException("File att3.jasper not found. The report design must be compiled first.");

 

JasperPrint jp=JasperFillManager.fillReport(context.getRealPath("/jsp/Reports/att3.jasper"),parameters,con);

 

String destFileName=context.getRealPath("/jsp/Reports/att3.pdf");

 

JasperRunManager.runReportToPdfFile(context.getRealPath("/jsp/lReports/att3.jasper"),destFileName,parameters,con);

List l=jp.getPages();

System.out.println("****compiled report SIZE*****"+ l.size());

if(l.size() != 0){

JasperPrintManager.printPages(jp,0,0,true);

}

System.out.println("**jp*"+jp);

}

}catch (JRException e){

e.printStackTrace();

}

 

 

 

my problem is am not getting .jasper file after compilation. file not found exception is throwing,

 

am using jasper1.2.6 , what is the problem here , please help me

 

 

Thanking you

Post edited by: dgmanu, at: 2006/10/16 10:32

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i got the answer... i had problem with

 

JasperCompileManager.compileReportToFile(context.getRealPath("/jsp/Reports/att3.jrxml"));

 

 

line of code, it was not creating .jasper file, for solution just check JasperCompileManager method in jasper 1.2.7 API

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