Example usage for java.util.logging Handler close

Introduction

In this page you can find the example usage for java.util.logging Handler close.

Prototype

public abstract void close() throws SecurityException;

Source Link

Document

Close the Handler and free all associated resources.

Usage

From source file:BSxSB.Controllers.StudentController.java

@RequestMapping(value = "/rejectfriend", method = RequestMethod.POST)
public String rejectfriend(Model model, @RequestParam(value = "id") int id) {
    try {//from w  ww. ja  v  a  2s.  co m
        //Initialize the file that the logger writes to.
        Handler handler = new FileHandler("%tBSxSBStudentFriends.log", true);
        handler.setFormatter(new SimpleFormatter());
        logger.addHandler(handler);
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        String name = auth.getName();
        Students currentStudent = StudentDAO.getStudent(name);
        FriendshipsDAO.deletefriend(currentStudent.getStudentid(), id);
        logger.info("Rejected friendship between " + currentStudent.getStudentid() + " and " + id);
        List<Students> friendrequests = StudentDAO.getFriendRequests(currentStudent.getStudentid());
        Schools currentSchool = SchoolDAO.getSchool(currentStudent.getSchoolid());
        List<Schools> schoolyears = SchoolDAO.getSchoolSameName(currentSchool.getSchoolname());
        model.addAttribute("schoolyears", schoolyears);
        model.addAttribute("friendrequests", friendrequests);
        logger.info("Friend requests updated to model.");
        handler.close();
        logger.removeHandler(handler);
    } catch (IOException ex) {
        logger.log(Level.SEVERE, null, ex);
    } catch (SecurityException ex) {
        logger.log(Level.SEVERE, null, ex);
    }
    return "studentmanagefriends";
}

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From source file:BSxSB.Controllers.StudentController.java

@RequestMapping(value = "/register", method = RequestMethod.POST)
public String register(Model model, @RequestParam(value = "firstName") String firstName,
        @RequestParam(value = "lastName") String lastName, @RequestParam(value = "email") String email,
        @RequestParam(value = "password") String password, @RequestParam(value = "school") String school) {
    try {// ww w  . jav  a  2 s  .  c o  m
        //Initialize the file that the logger writes to.
        Handler handler = new FileHandler("%tBSxSBStudentAccount.log", true);
        handler.setFormatter(new SimpleFormatter());
        logger.addHandler(handler);
        List<Schools> schools = SchoolDAO.allSchools();
        if (schools != null) {
            model.addAttribute("school", schools);
        }
        Students student = StudentDAO.getStudent(email);
        if (firstName.isEmpty() || lastName.isEmpty() || email.isEmpty() || password.isEmpty()) {
            model.addAttribute("fillout", "Please fill out all Required Fields");
            logger.info("A field was not filled.");
        } else if (student != null) {
            model.addAttribute("taken", "The email address is taken");
            logger.info("Email address was taken.");
        } else {
            StudentDAO.register(firstName, lastName, email, password, school);
            model.addAttribute("registered", "You have been successfully registered. Please Login");
            logger.info("Successfully registered an account with email " + email);
        }
        handler.close();
        logger.removeHandler(handler);
    } catch (IOException ex) {
        logger.log(Level.SEVERE, null, ex);
    } catch (SecurityException ex) {
        logger.log(Level.SEVERE, null, ex);
    }
    return "index";
}

---

From source file:BSxSB.Controllers.StudentController.java

@RequestMapping(value = "/studenteditassigned", method = RequestMethod.GET)
public String editAssigned(Model model) {
    try {/*w  w  w .  j av  a2 s.c o m*/
        //Initialize the file that the logger writes to.
        Handler handler = new FileHandler("%tBSxSBStudentAssignedCourses.log", true);
        handler.setFormatter(new SimpleFormatter());
        logger.addHandler(handler);
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        String name = auth.getName();
        Students currentStudent = StudentDAO.getStudent(name);
        List<Courses> courses = CourseDAO.getCoursesForStudent(currentStudent.getStudentid());
        List<Scheduleblocks> scheduleblocks = new ArrayList<Scheduleblocks>();
        for (Courses course : courses) {
            scheduleblocks.add(ScheduleBlockDAO.getScheduleBlock(course.getScheduleblockid()));
        }
        Schools currentSchool = SchoolDAO.getSchool(currentStudent.getSchoolid());
        List<Schools> schoolyears = SchoolDAO.getSchoolSameName(currentSchool.getSchoolname());
        model.addAttribute("schoolyears", schoolyears);
        model.addAttribute("scheduleblocks", scheduleblocks);
        model.addAttribute("courses", courses);
        logger.info("Courses for this student added to model.");
        handler.close();
        logger.removeHandler(handler);
    } catch (IOException ex) {
        logger.log(Level.SEVERE, null, ex);
    } catch (SecurityException ex) {
        logger.log(Level.SEVERE, null, ex);
    }
    return "studenteditassigned";
}

---

From source file:BSxSB.Controllers.StudentController.java

@RequestMapping(value = "/removeassign", method = RequestMethod.POST)
public String removeAssigned(Model model, @RequestParam(value = "id") int id) {
    try {//from  ww w. ja va2s .co  m
        //Initialize the file that the logger writes to.
        Handler handler = new FileHandler("%tBSxSBStudentAssignedCourses.log", true);
        handler.setFormatter(new SimpleFormatter());
        logger.addHandler(handler);
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        String name = auth.getName();
        Students currentStudent = StudentDAO.getStudent(name);
        RegistrationDAO.removereg(id, currentStudent.getStudentid());
        CourseDAO.decrementCourseStudentsAndDelete(id);
        logger.info("Course successfully deleted");
        List<Courses> courses = CourseDAO.getCoursesForStudent(currentStudent.getStudentid());
        List<Scheduleblocks> scheduleblocks = new ArrayList<Scheduleblocks>();
        for (Courses course : courses) {
            scheduleblocks.add(ScheduleBlockDAO.getScheduleBlock(course.getScheduleblockid()));
        }
        Schools currentSchool = SchoolDAO.getSchool(currentStudent.getSchoolid());
        List<Schools> schoolyears = SchoolDAO.getSchoolSameName(currentSchool.getSchoolname());
        model.addAttribute("schoolyears", schoolyears);
        model.addAttribute("scheduleblocks", scheduleblocks);
        model.addAttribute("courses", courses);
        logger.info("Courses for this student added to model.");
        handler.close();
        logger.removeHandler(handler);
    } catch (IOException ex) {
        logger.log(Level.SEVERE, null, ex);
    } catch (SecurityException ex) {
        logger.log(Level.SEVERE, null, ex);
    }
    return "studenteditassigned";
}

---

From source file:BSxSB.Controllers.StudentController.java

@RequestMapping(value = "/studentcourseofferings", method = RequestMethod.GET)
public String courseOfferings(Model model, @RequestParam(value = "year") String year) {
    try {/*from  www .j av a  2  s .c  o  m*/
        //Initialize the file that the logger writes to.
        Handler handler = new FileHandler("%tBSxSBStudentCourseOfferings.log", true);
        handler.setFormatter(new SimpleFormatter());
        logger.addHandler(handler);
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        String name = auth.getName();
        Students currentStudent = StudentDAO.getStudent(name);
        int schoolid = currentStudent.getSchoolid();
        Schools sc = SchoolDAO.getSchool(schoolid);
        String schoolName = sc.getSchoolname();
        Schools schoolYear = SchoolDAO.getSchoolByNameYear(schoolName, year);
        int schoolYearID = schoolYear.getSchoolid();
        List<Courses> courses = CourseDAO.getCourseOfferingForSchool(schoolYearID);
        Schools currentSchool = SchoolDAO.getSchool(currentStudent.getSchoolid());
        List<Schools> schoolyears = SchoolDAO.getSchoolSameName(currentSchool.getSchoolname());
        List<Scheduleblocks> scheduleblocks = new ArrayList<>();
        for (Courses course : courses) {
            scheduleblocks.add(ScheduleBlockDAO.getScheduleBlock(course.getScheduleblockid()));
            logger.info("Retrieved course: " + course.getCourseidentifier());
        }
        model.addAttribute("scheduleblocks", scheduleblocks);
        model.addAttribute("schoolyears", schoolyears);
        model.addAttribute("courses", courses);
        handler.close();
        logger.removeHandler(handler);
    } catch (IOException ex) {
        logger.log(Level.SEVERE, null, ex);
    } catch (SecurityException ex) {
        logger.log(Level.SEVERE, null, ex);
    }
    return "studentcourseofferings";
}

---

From source file:BSxSB.Controllers.StudentController.java

@RequestMapping(value = "/addfriend", method = RequestMethod.POST)
public String addfriend(Model model, @RequestParam(value = "email") String email) {
    try {//from  w  w  w .  j av a 2 s  .c o m
        //Initialize the file that the logger writes to.
        Handler handler = new FileHandler("%tBSxSBStudentFriends.log", true);
        handler.setFormatter(new SimpleFormatter());
        logger.addHandler(handler);
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        String name = auth.getName();
        Students currentStudent = StudentDAO.getStudent(name);
        Students friend = StudentDAO.getStudent(email);
        if (friend == null) {
            model.addAttribute("msg", "The email you have entered doesn't belong to any student");
            logger.info(email + " does not exist in database.");
        } else if (friend.getStudentid() == currentStudent.getStudentid()) {
            model.addAttribute("msg", "Can't friend yourself...");
            logger.info("This is your email.");
        } else if (friend.getSchoolid() != currentStudent.getSchoolid()) {
            model.addAttribute("msg", "Can not add a student from different school");
            logger.info("This student belongs to a different school");
        } else {
            model.addAttribute("msg", FriendshipsDAO.addfriend(friend, currentStudent));
            logger.info("Successfully created a friend request.");
        }
        List<Students> friendrequests = StudentDAO.getFriendRequests(currentStudent.getStudentid());
        Schools currentSchool = SchoolDAO.getSchool(currentStudent.getSchoolid());
        List<Schools> schoolyears = SchoolDAO.getSchoolSameName(currentSchool.getSchoolname());
        model.addAttribute("schoolyears", schoolyears);
        model.addAttribute("friendrequests", friendrequests);
        logger.info("Friend requests updated to model.");
        handler.close();
        logger.removeHandler(handler);
    } catch (IOException ex) {
        logger.log(Level.SEVERE, null, ex);
    } catch (SecurityException ex) {
        logger.log(Level.SEVERE, null, ex);
    }
    return "studentmanagefriends";
}

---

From source file:BSxSB.Controllers.AdminController.java

@RequestMapping(value = "/addschool", method = RequestMethod.POST)
public String addSchool(Model model, @RequestParam(value = "schoolname") String schoolName,
        @RequestParam(value = "academicyear") String academicYear,
        @RequestParam(value = "numsemesters") String numSemesters,
        @RequestParam(value = "numperiods") String numPeriods, @RequestParam(value = "numdays") String numDays,
        @RequestParam(value = "legalblocks") String legalBlocks,
        @RequestParam(value = "lunchrange") String lunchRange) {
    try {//w w  w .j  a v  a 2s . c o m
        //Initialize the file that the logger writes to.
        Handler handler = new FileHandler("%tBSxSBAddSchool.log", true);
        handler.setFormatter(new SimpleFormatter());
        logger.addHandler(handler);
        boolean valid = true;
        if (schoolName.isEmpty() || academicYear.isEmpty() || numSemesters.isEmpty() || numPeriods.isEmpty()
                || legalBlocks.isEmpty() || lunchRange.isEmpty()) {
            model.addAttribute("fillout", "Please fill out all Required Fields");
            valid = false;
        }
        Schools school = SchoolDAO.getSchoolByNameYear(schoolName, academicYear);
        String academicYearRegex = "[0-9]{4}-[0-9]{4}";
        String lunchRangeRegex = "[0-9]-[0-9]";
        int periods = Integer.parseInt(numPeriods);
        int days = Integer.parseInt(numDays);
        int semesters = Integer.parseInt(numSemesters);
        String legalBlockRegex = "(<[1-" + periods + "];([1-" + days + "](,[1-" + days + "]){0," + days + "})>)"
                + "(#<[1-" + periods + "];([1-" + days + "](,[1-" + days + "]){0," + days + "})>)*";
        if (!academicYear.matches(academicYearRegex)) {
            model.addAttribute("ayregex", "Academic Year is invalid");
            logger.info("Invalid Academic Year");
            valid = false;
        }
        if (!lunchRange.matches(lunchRangeRegex)) {
            model.addAttribute("lrregex", "Lunch Range is invalid");
            logger.info("Invalid Lunch Range");
            valid = false;
        }
        if (periods <= 9) {
            if (!legalBlocks.matches(legalBlockRegex)) {
                model.addAttribute("lbregex", "Legal Block set is invalid");
                logger.info("Invalid Legal Block");
                valid = false;
            }
        }
        if (school != null) {
            model.addAttribute("taken", "There is already a school with this name and academic year.");
            logger.info("Invalid name and academic year");
            valid = false;
        }
        if (valid == true) {
            SchoolDAO.addSchool(schoolName, academicYear, semesters, days, periods, lunchRange);
            Schools tempSchool = SchoolDAO.getSchoolByNameYear(schoolName, academicYear);
            int schoolIDForSB = tempSchool.getSchoolid();
            //Add all scheduleblocks
            String[] lbArray = legalBlocks.split("#");
            //Array of strings in the format ({1;1,2,3}
            for (String s : lbArray) {
                String temp = s.substring(1, s.length() - 1);
                String[] tempArray = temp.split(";");
                int pd = Integer.parseInt(tempArray[0]);
                ScheduleBlockDAO.addScheduleBlock(schoolIDForSB, pd, tempArray[1]);
            }

            model.addAttribute("added", "School has been successfully added.");
            logger.info("Successfully added school " + schoolName);
        }
        handler.close();
        logger.removeHandler(handler);
        // Scheduleblocks are in the form of <period;day1,day2..>#<period;day1,day2..>.
    } catch (IOException ex) {
        logger.log(Level.SEVERE, null, ex);
    } catch (SecurityException ex) {
        logger.log(Level.SEVERE, null, ex);
    }
    return "adminaddschool";
}

---

From source file:BSxSB.Controllers.StudentController.java

@RequestMapping(value = "/addlunch", method = RequestMethod.POST)
public String addlunch(Model model, @RequestParam("lunch") String lunchday) {
    try {/* w  w w  .  j  a  v a 2s.  co m*/
        //Initialize the file that the logger writes to.
        Handler handler = new FileHandler("%tBSxSBStudentGenerateCourses.log", true);
        handler.setFormatter(new SimpleFormatter());
        logger.addHandler(handler);
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        String name = auth.getName();
        Students currentStudent = StudentDAO.getStudent(name);
        GenerationcriteriaDAO.addLunch(currentStudent.getStudentid(), lunchday);
        logger.info(lunchday + " successfully added to Generation Criteria.");
        Schools currentSchool = SchoolDAO.getSchool(currentStudent.getSchoolid());
        List<Courses> courses = CourseDAO.getCourseOfferingForSchool(currentSchool.getSchoolid());
        List<Scheduleblocks> scheduleblocks = new ArrayList<>();
        for (Courses course : courses) {
            scheduleblocks.add(ScheduleBlockDAO.getScheduleBlock(course.getScheduleblockid()));
        }
        List<Schools> schoolyears = SchoolDAO.getSchoolSameName(currentSchool.getSchoolname());
        Generationcriteria gencriteria = GenerationcriteriaDAO
                .getGenerationCriteria(currentStudent.getStudentid());
        String[] courseids = gencriteria.getCourseids().split(",");
        List<Courses> genCourses = new ArrayList<>();
        List<Scheduleblocks> genscheduleblocks = new ArrayList<>();
        for (String courseid : courseids) {
            Courses genCourse = CourseDAO.getCourse(Integer.parseInt(courseid));
            genCourses.add(genCourse);
            genscheduleblocks.add(ScheduleBlockDAO.getScheduleBlock(genCourse.getScheduleblockid()));
        }
        if (gencriteria.getLunch() != null && !gencriteria.getLunch().isEmpty()) {
            String[] lunch = gencriteria.getLunch().split(",");
            model.addAttribute("lunch", lunch);
        }
        String lunchrange = currentSchool.getLunchrange();
        model.addAttribute("lunchrange", lunchrange);
        int numdays = currentSchool.getNumdays();
        String lunchdays = lunchToText(numdays);
        String[] lunchdays2 = lunchdays.split(",");
        model.addAttribute("lunchdays", lunchdays2);
        model.addAttribute("genscheduleblocks", genscheduleblocks);
        model.addAttribute("gencourses", genCourses);
        model.addAttribute("schoolyears", schoolyears);
        model.addAttribute("scheduleblocks", scheduleblocks);
        model.addAttribute("courses", courses);
        handler.close();
        logger.removeHandler(handler);
    } catch (IOException ex) {
        logger.log(Level.SEVERE, null, ex);
    } catch (SecurityException ex) {
        logger.log(Level.SEVERE, null, ex);
    }
    return "studentgeneratecourses";
}

---

From source file:BSxSB.Controllers.StudentController.java

@RequestMapping(value = "/removelunch", method = RequestMethod.POST)
public String removelunch(Model model, @RequestParam("lunch") String lunchday) {
    try {//  w ww.  j a  va2 s.  co  m
        //Initialize the file that the logger writes to.
        Handler handler = new FileHandler("%tBSxSBStudentGenerateCourses.log", true);
        handler.setFormatter(new SimpleFormatter());
        logger.addHandler(handler);
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        String name = auth.getName();
        Students currentStudent = StudentDAO.getStudent(name);
        Schools currentSchool = SchoolDAO.getSchool(currentStudent.getSchoolid());
        GenerationcriteriaDAO.removeLunch(currentStudent.getStudentid(), lunchday);
        logger.info(lunchday + " removed from generation crtieria.");
        List<Courses> courses = CourseDAO.getCourseOfferingForSchool(currentSchool.getSchoolid());
        List<Scheduleblocks> scheduleblocks = new ArrayList<>();
        for (Courses course : courses) {
            scheduleblocks.add(ScheduleBlockDAO.getScheduleBlock(course.getScheduleblockid()));
        }
        List<Schools> schoolyears = SchoolDAO.getSchoolSameName(currentSchool.getSchoolname());
        Generationcriteria gencriteria = GenerationcriteriaDAO
                .getGenerationCriteria(currentStudent.getStudentid());
        String[] courseids = gencriteria.getCourseids().split(",");
        List<Courses> genCourses = new ArrayList<>();
        List<Scheduleblocks> genscheduleblocks = new ArrayList<>();
        for (String courseid : courseids) {
            Courses genCourse = CourseDAO.getCourse(Integer.parseInt(courseid));
            genCourses.add(genCourse);
            genscheduleblocks.add(ScheduleBlockDAO.getScheduleBlock(genCourse.getScheduleblockid()));
        }
        if (gencriteria.getLunch() != null && !gencriteria.getLunch().isEmpty()) {
            String[] lunch = gencriteria.getLunch().split(",");
            model.addAttribute("lunch", lunch);
        }
        String lunchrange = currentSchool.getLunchrange();
        model.addAttribute("lunchrange", lunchrange);
        int numdays = currentSchool.getNumdays();
        String lunchdays = lunchToText(numdays);
        String[] lunchdays2 = lunchdays.split(",");
        model.addAttribute("lunchdays", lunchdays2);
        model.addAttribute("genscheduleblocks", genscheduleblocks);
        model.addAttribute("gencourses", genCourses);
        model.addAttribute("schoolyears", schoolyears);
        model.addAttribute("scheduleblocks", scheduleblocks);
        model.addAttribute("courses", courses);
        logger.info("Generation criteria successfully updated.");
        handler.close();
        logger.removeHandler(handler);
    } catch (IOException ex) {
        logger.log(Level.SEVERE, null, ex);
    } catch (SecurityException ex) {
        logger.log(Level.SEVERE, null, ex);
    }
    return "studentgeneratecourses";
}

---

From source file:BSxSB.Controllers.StudentController.java

@RequestMapping(value = "/adddesiredcourse", method = RequestMethod.POST)
public String adddesiredcourses(Model model, @RequestParam("id") String id) {
    try {//from w  ww. j a  v a2 s  .c o  m
        //Initialize the file that the logger writes to.
        Handler handler = new FileHandler("%tBSxSBStudentGenerateCourses.log", true);
        handler.setFormatter(new SimpleFormatter());
        logger.addHandler(handler);
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        String name = auth.getName();
        Students currentStudent = StudentDAO.getStudent(name);
        GenerationcriteriaDAO.addDesiredCourses(currentStudent.getStudentid(), id);
        logger.info("Course successfully added to generation criteria.");
        Schools currentSchool = SchoolDAO.getSchool(currentStudent.getSchoolid());
        List<Courses> courses = CourseDAO.getCourseOfferingForSchool(currentSchool.getSchoolid());
        List<Scheduleblocks> scheduleblocks = new ArrayList<>();
        for (Courses course : courses) {
            scheduleblocks.add(ScheduleBlockDAO.getScheduleBlock(course.getScheduleblockid()));
        }
        List<Schools> schoolyears = SchoolDAO.getSchoolSameName(currentSchool.getSchoolname());
        Generationcriteria gencriteria = GenerationcriteriaDAO
                .getGenerationCriteria(currentStudent.getStudentid());
        String[] courseids = gencriteria.getCourseids().split(",");
        List<Courses> genCourses = new ArrayList<>();
        List<Scheduleblocks> genscheduleblocks = new ArrayList<>();
        for (String courseid : courseids) {
            Courses genCourse = CourseDAO.getCourse(Integer.parseInt(courseid));
            genCourses.add(genCourse);
            genscheduleblocks.add(ScheduleBlockDAO.getScheduleBlock(genCourse.getScheduleblockid()));
        }
        if (gencriteria.getLunch() != null && !gencriteria.getLunch().isEmpty()) {
            String[] lunch = gencriteria.getLunch().split(",");
            model.addAttribute("lunch", lunch);
        }
        logger.info("Generation Criteria successfully updated.");
        String lunchrange = currentSchool.getLunchrange();
        model.addAttribute("lunchrange", lunchrange);
        int numdays = currentSchool.getNumdays();
        String lunchdays = lunchToText(numdays);
        String[] lunchdays2 = lunchdays.split(",");
        model.addAttribute("lunchdays", lunchdays2);
        model.addAttribute("genscheduleblocks", genscheduleblocks);
        model.addAttribute("gencourses", genCourses);
        model.addAttribute("schoolyears", schoolyears);
        model.addAttribute("scheduleblocks", scheduleblocks);
        model.addAttribute("courses", courses);
        handler.close();
        logger.removeHandler(handler);
    } catch (IOException ex) {
        logger.log(Level.SEVERE, null, ex);
    } catch (SecurityException ex) {
        logger.log(Level.SEVERE, null, ex);
    }
    return "studentgeneratecourses";
}

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