Question

I am using Icefaces for webapplication development. I wish to read a file from the resources folder and use it in the sessionbean.

Actually I wish to setup Jasper Reports. I have already setup the libraries in the classpath. The problem I get is while fetching the file from /WEB-INF/resources/ folder. Everytime I run the code from SessionBean, I get the exception:

net.sf.jasperreports.engine.JRException: java.io.FileNotFoundException: /resources/reports/myreport.jrxml (No such file or directory)

The Code I use is:

public void generateReport() {
    try {
            JasperCompileManager.compileReportToFile(
                    "/resources/reports/myreport.jrxml",
                    "/resources/reports/myreport.jasper");
        } catch (Exception e) {
            e.printStackTrace();
        }
}

The above code is in the SessionBean.
Plz help

Answer 1

You are passing relative
URLs to method JasperCompileManager.compileReportToFile.
This method expects filenames as parameters, not URLs.

The solution suggested in other internet forums is:

JasperCompileManager.compileReportToFile(
  getServletContext().getRealPath(xmlFile), 
  getServletContext().getRealPath(compiledFile));