Hello,
I have a newbie question regarding files and contexts paths.
I have a CSV file packed in an EAR file which contains a WAR file. The WAR files contains a XHTML files and a CSV file along with other folders such as WEB-INF, META-INF, Style ...etc.
Via a Managed bean i am trying to read the CSV file using the "OpenCSV" libray.
public void readCSV() throws FileNotFoundException, IOException{
log.debug("enter_readCSV");
path="user.csv";
CSVReader reader = new CSVReader(new FileReader(path));
String [] nextLine;
while ((nextLine = reader.readNext()) != null) {
User tempUser = new User();
tempUser.setDisplayName(nextLine[0]);
tempUser.setUserName(nextLine[1]);
importUserList.add(tempUser);
}
}
However, though the code works in Eclipse, it fails in JBoss with the following error msg:
Caused by: java.io.FileNotFoundException: jbosscsv.csv (The system cannot find the path specified)
I then changed the code to retrieve the file relative from the local context
public void readCSV() throws FileNotFoundException, IOException{
log.debug("enter_readCSV");
String path = FacesContext.getCurrentInstance().getExternalContext().getRequestContextPath();
path+="/user.csv";
CSVReader reader = new CSVReader(new FileReader(path));
String [] nextLine;
while ((nextLine = reader.readNext()) != null) {
User tempUser = new User();
tempUser.setDisplayName(nextLine[0]);
tempUser.setUserName(nextLine[1]);
importUserList.add(tempUser);
}
}
Still the same error msg is displayed as follows:
Caused by: java.io.FileNotFoundException: \enforcement\jbosscsv.csv (The system cannot find the path specified)
Any idea what could be wrong ??
Cheers,
Yogesh
