我在 sop 中打印了一些行，但是当应用程序启动时，sop 没有在 tomcat 控制台上打印。这是我的代码：
package org.slingemp.attendance;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.ConcurrentHashMap;
import javax.servlet.ServletException;
import javax.servlet.annotation.MultipartConfig;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.servlet.http.Part;
import org.apache.log4j.Logger;
import org.apache.log4j.PropertyConfigurator;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.slingemp.common.Workindays;
/**
* Servlet implementation class LeaveReportServlet
*/
@WebServlet(urlPatterns = "/ReadEmployeeAttendance")
@MultipartConfig
public class LeaveReportServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public LeaveReportServlet() {
super();
// TODO Auto-generated constructor stub
}
protected void doGet(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException {
HttpSession session = request.getSession(true);
for (Part part : request.getParts()) {
InputStream is = request.getPart(part.getName()).getInputStream();
int i = is.available();
byte[] b = new byte[i];
is.read(b);
String fileName = getFileName(part);
session.setAttribute("accesscardDatafileNname", fileName);
String uploadDir = getServletContext().getRealPath("/accesscarddata/");
FileOutputStream os = new FileOutputStream(uploadDir + "/"+ fileName);
os.write(b);
is.close();
}
}
private String getFileName(Part part) {
String partHeader = part.getHeader("content-disposition");
for (String cd : part.getHeader("content-disposition").split(";")) {
if (cd.trim().startsWith("filename")) {
return cd.substring(cd.indexOf('=') + 1).trim()
.replace("\"", "");
}
}
return null;
}
protected void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
String path = getServletContext().getRealPath("/accesscarddata/");
doGet(request, response);
readFile(request, response);
prepareExcelToEmployeeListToMap(request, response);
classifyEmployeesMapEntries(request, response);
prepareReport(request, response);
response.sendRedirect("upload.jsp");
}
protected void readFile(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException {
String fileName = "", employeeAttendanceFilePath = "";
String _uploadDir = getServletContext().getRealPath("/accesscarddata/");
HttpSession session = request.getSession(true);
if (session.getAttribute("accesscardDatafileNname") != null)
fileName = (String) session.getAttribute("accesscardDatafileNname");
employeeAttendanceFilePath = _uploadDir + "/" + fileName;
List sheetData = new ArrayList();
FileInputStream fis = null;
try {
fis = new FileInputStream(employeeAttendanceFilePath);
HSSFWorkbook workbook = new HSSFWorkbook(fis);
HSSFSheet sheet = workbook.getSheetAt(0);// gets the first sheet on workbook
Iterator rows = sheet.rowIterator();
while (rows.hasNext()) {
HSSFRow row = (HSSFRow) rows.next();
Iterator cells = row.cellIterator();
// count=count+1;
List data = new ArrayList();
while (cells.hasNext()) {
HSSFCell cell = (HSSFCell) cells.next();
data.add(cell);
}
sheetData.add(data);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (fis != null) {
fis.close();
}
}
session.setAttribute("sheetData", sheetData);
}
protected void prepareExcelToEmployeeListToMap(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException {
String strdepartment = "";
int j = 1;
boolean isProceed=true;
List sheetData = null;
HttpSession session = request.getSession(true);
if (session.getAttribute("sheetData") != null)
sheetData = (ArrayList) session.getAttribute("sheetData");
Map<String, String> employeeCollectionMap = new LinkedHashMap<String, String>();
Map<String, String> employeeMap = new LinkedHashMap<String, String>();
for (int i = 0; i < sheetData.size(); i++) {
List list = (List) sheetData.get(i);
HSSFCell employeeid = (HSSFCell) list.get(0);
HSSFCell employeeName = (HSSFCell) list.get(1);
HSSFCell department = (HSSFCell) list.get(3);
HSSFCell date = (HSSFCell) list.get(5);
strdepartment = department.getRichStringCellValue().getString();
if (!(employeeid.getRichStringCellValue().getString().equals("EmpID")|| date.getRichStringCellValue().getString().equals("Date")|| department.getRichStringCellValue().getString().equals("Department"))) {
if (!(strdepartment.equals("Temporary Card") || strdepartment.equals("Contractor"))) {
employeeCollectionMap.put(employeeid.getRichStringCellValue().getString() + "_" + j, date.getRichStringCellValue().getString());
if(!employeeMap.containsKey(employeeid.getRichStringCellValue().getString()))
employeeMap.put(employeeid.getRichStringCellValue().getString(),employeeName.getRichStringCellValue().getString());
j++;
}
}
}
session.setAttribute("employeeCollectionMap", employeeCollectionMap);
session.setAttribute("employeeMap", employeeMap);
}
protected void classifyEmployeesMapEntries(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
HttpSession session = request.getSession(true);
Map<String, String> employeeCollectionMap = new LinkedHashMap<String, String>();
if (session.getAttribute("employeeCollectionMap") != null)
employeeCollectionMap = (Map) session.getAttribute("employeeCollectionMap");
Map<String, Map<String, String>> employeeCollectionClassifiedMap = new HashMap<String, Map<String, String>>();
List<String> employeeCollectionList = new ArrayList<String>();
;
Iterator<String> oIterator = employeeCollectionMap.keySet().iterator();
while (oIterator.hasNext()) {
String sKey = oIterator.next();
String sFirst = sKey.substring(0, sKey.indexOf("_"));
if (!employeeCollectionList.contains(sFirst)) {
employeeCollectionList.add(sFirst);
}
}
for (String sKey : employeeCollectionList) {
Map<String, String> oChildMap = new HashMap<String, String>();
Iterator<String> oIterator2 = employeeCollectionMap.keySet().iterator();
while (oIterator2.hasNext()) {
String sChildKey = oIterator2.next();
String sParentKey = sChildKey.substring(0,sChildKey.indexOf("_"));
if (sKey.equals(sParentKey)) {
oChildMap.put(sChildKey,employeeCollectionMap.get(sChildKey));
}
}
employeeCollectionClassifiedMap.put(sKey, oChildMap);
}
session.setAttribute("employeeCollectionClassifiedMap",employeeCollectionClassifiedMap);
session.setAttribute("employeeCollectionList", employeeCollectionList);
}
@SuppressWarnings({ "static-access", "unused" })
protected void prepareReport(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException {
HttpSession session = request.getSession(true);
String startDate="",endDate="",delimiter = null, dateValues[] = null;
int totalworkingdays = 0, tempWorkingDays = 0,year = 0,month=0,day=0,lastdayofmonth;
String employeeName=null;
Workindays workingdays = new Workindays();
Map<String, Map<String, String>> employeeCollectionClassifiedMap = new HashMap<String, Map<String, String>>();
ConcurrentHashMap<String, String> workingdayMap = new ConcurrentHashMap<String, String>();
Map<String, String> employeeNameMap = new LinkedHashMap<String, String>();
Map<String, String> reportMap = new LinkedHashMap<String, String>();
ConcurrentHashMap<String,String> tempworkingDaysMap = new ConcurrentHashMap<String, String>();
Map<String,String> employeeAbsentDateMap ;
Map<String, String> fixedHolidayMap = new LinkedHashMap<String, String>();
Map<String, String> employeeCollectionMap = new LinkedHashMap<String, String>();
Map<String,Map<String,String>> employeeDateSuggestionMap =new LinkedHashMap<String, Map<String,String>>();
//if(request.getParameter("startdate")!=null)startDate =(String) request.getParameter("startdate");
//if(request.getParameter("enddate")!=null)endDate =(String) request.getParameter("enddate");
//System.out.println("Start Date : "+startDate+" : End Date : "+endDate);
List<String> employeeCollectionList = new ArrayList<String>();
List<String> employeeIDList = new ArrayList<String>();
if (session.getAttribute("employeeCollectionList") != null)
employeeCollectionList = (List) session.getAttribute("employeeCollectionList");
if (session.getAttribute("employeeCollectionList") != null)
employeeCollectionClassifiedMap = (Map) session.getAttribute("employeeCollectionClassifiedMap");
if (session.getAttribute("employeeMap") != null)
employeeNameMap = (Map) session.getAttribute("employeeMap");
if (session.getAttribute("employeeCollectionMap") != null)
employeeCollectionMap = (Map) session.getAttribute("employeeCollectionMap");
// to get date from excel sheet
Iterator<Map.Entry<String,String>> employeeCollectionIterator = employeeCollectionMap.entrySet().iterator();
int i=0;
do {
Map.Entry<String,String> employeeEntry = employeeCollectionIterator.next();
startDate = employeeEntry.getValue();
}while(i<0);
delimiter = "/";
dateValues = startDate.split(delimiter);
year = Integer.parseInt(dateValues[2]);
month = Integer.parseInt(dateValues[1]);
day = Integer.parseInt(dateValues[0]);
lastdayofmonth = workingdays.getLastDay(year, month, day);
String daystr="";
String monthStr="";
if(day<10)daystr="0";
if(month<10)monthStr="0";
endDate = daystr+lastdayofmonth+"/"+monthStr+month+"/"+year;
System.out.println("workingMap is called");
tempworkingDaysMap = workingdays.getWorkingDaysMap(year, month, day);
System.out.println("tempworkingDaysMap : "+tempworkingDaysMap);
//call Holiyday map
System.out.println("getHolidaysMap is called");
fixedHolidayMap = workingdays.getHolidaysMap(startDate, endDate);
System.out.println("fixedHolidayMap : "+fixedHolidayMap);
// remove the holidays from working days map
workingdayMap = workingdays.removeHoliday(tempworkingDaysMap, fixedHolidayMap);
System.out.println("workingdayMap : "+workingdayMap);
totalworkingdays = workingdayMap.size();
/*below code is not used since the start and end date are not from user request*/
/*workingdayMap = workingdays.getWorkingDaysMap(startDate,endDate);
totalworkingdays = workingdayMap.size(); */
for (String employeeID : employeeCollectionList) {
Map<String, String> employeeMap = employeeCollectionClassifiedMap.get(employeeID);
if (employeeMap.size() < totalworkingdays) {
employeeAbsentDateMap =new LinkedHashMap<String,String>();
Iterator<Map.Entry<String,String>> holyDayiterator = workingdayMap.entrySet().iterator();
while (holyDayiterator.hasNext()) {
Map.Entry<String,String> holiDayEntry = holyDayiterator.next();
if(!employeeMap.containsValue((holiDayEntry.getValue()))) employeeAbsentDateMap.put(holiDayEntry.getValue().toString(), holiDayEntry.getValue().toString());
}
if(workingdays.isEmployee(employeeID))//check if the employee id exist
{
if ( !employeeIDList.contains(employeeID)) employeeIDList.add(employeeID);
ConcurrentHashMap<String, String> employeeLeaveReportDateDBMap= workingdays.getLeaveReportMap(employeeID,startDate,endDate);
if(employeeLeaveReportDateDBMap.size()==0)
{
employeeDateSuggestionMap.put(employeeID, employeeAbsentDateMap);
}
else{
ConcurrentHashMap<String,String> employeeDatesFormatedMap = workingdays.changeLeaveDataMapFormat(employeeLeaveReportDateDBMap);
Map<String,String> employeeDatesMap=workingdays.removeLeaveAppliedDate(employeeDatesFormatedMap,employeeAbsentDateMap);
employeeDateSuggestionMap.put(employeeID, employeeDatesMap);
}
}
}
}
if(reportMap.size()>0) session.setAttribute("message", "Comparing access-card data with leave manager data is done ");
else session.setAttribute("message", "Comparing access-card data with leave manager data is done no data exists");
session.setAttribute("leaveMap",employeeDateSuggestionMap);
session.setAttribute("employeeIDList",employeeIDList);
session.setAttribute("employeeNameMap",employeeNameMap);
}
/* this method is not used */
@SuppressWarnings("unchecked")
protected void generateLeaveReport(HttpServletRequest request,HttpServletResponse response) {
HttpSession session = request.getSession(true);
StringBuilder sb = new StringBuilder();
String classname=null;
int sno=1,style=0;
Map<String, String> leavereportMap = new LinkedHashMap<String, String>();
if (session.getAttribute("leaveMap") != null)
leavereportMap = (Map) session.getAttribute("leaveMap");
if (leavereportMap != null && leavereportMap.size() > 0) {
Iterator<Map.Entry<String, String>> entries = leavereportMap.entrySet().iterator();
sb.append("<TABLE ALIGN=\"CENTER\" border=\"0\" width=\"100%\" cellpadding=\"0\" cellspacing=\"5\" >");
while (entries.hasNext()) {
Map.Entry<String, String> entry = entries.next();
// System.out.println("Key = " + entry.getKey() + ", Value = " + entry.getValue());
if (style % 2 == 0) {
classname = "darkrow";
} else {
classname = "lightrow";
}
sb.append("<TR class=\"" + classname + "\">");
sb.append("<TD width=\"10%\" ALIGN=\"CENTER\" class='homelink'>"+sno+"</TD>");
sb.append("<TD width=\"35%\" ALIGN=\"CENTER\" class='homelink' style=\"line-height:15px;\">"+entry.getKey()+ "</TD>");
sb.append("<TD width=\"35%\" ALIGN=\"CENTER\" class='homelink' style=\"line-height:15px;\">"+entry.getValue()+ "</TD>");
sb.append("<TD width=\"35%\" ALIGN=\"CENTER\" class='homelink' style=\"line-height:15px;\">Send Mail</TD>");
sb.append("</TR>");
sno++;
style++;
}
sb.append("</TABLE>");
}
session.setAttribute("leaveReport",sb.toString());
}
}
以前是打印出来的，现在不打印了，请帮我找找。
问候托尼