List of usage examples for java.util.logging Handler close
public abstract void close() throws SecurityException;
From source file:BSxSB.Controllers.StudentController.java
@RequestMapping(value = "/studentgeneratecourses", method = RequestMethod.GET) public String generateCourses(Model model) { try {/*from w ww. java 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); 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()); if (gencriteria != null) { String[] courseids = gencriteria.getCourseids().split(","); List<Courses> genCourses = new ArrayList<>(); List<Scheduleblocks> genscheduleblocks = new ArrayList<>(); if (!gencriteria.getCourseids().isEmpty()) { 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("Successfully loaded generation criteria."); 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 = "/removedesiredcourse", method = RequestMethod.POST) public String removedesiredcourses(Model model, @RequestParam("id") String id) { try {// w w w .ja 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.removeDesiredCourses(currentStudent.getStudentid(), id); logger.info("Course sucessfully removed from 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<>(); if (!gencriteria.getCourseids().isEmpty()) { 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 = "/studentassignedcourses", method = RequestMethod.GET) public String assignedCourses(Model model) { try {//from w w w . jav a2 s .c om //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> studentCourses = CourseDAO.getCoursesForStudent(currentStudent.getStudentid()); Schools school = SchoolDAO.getSchool(currentStudent.getSchoolid()); List<List<Courses[]>> semesters = new ArrayList<>(); List<Students> friends = StudentDAO.getFriends(currentStudent.getStudentid()); for (Courses course : studentCourses) { for (Students friend : friends) { List<Courses> friendCourses = CourseDAO.getCoursesForStudent(friend.getStudentid()); for (Courses friendCourse : friendCourses) { if (friendCourse.getCourseid() == (course.getCourseid())) { if (course.getFriends() != null) { course.setFriends(course.getFriends() + " " + friend.getFirstname() + " " + friend.getLastname()); } else { course.setFriends(friend.getFirstname() + " " + friend.getLastname()); } } } } } logger.info("Successfully retrieved all friends for each course."); for (int s = 0; s < school.getNumsemesters(); s++) { List<Courses[]> schedule = new ArrayList<>(); for (int i = 0; i < school.getNumperiods(); i++) { Courses[] period = new Courses[7]; for (Courses course : studentCourses) { Scheduleblocks sb = ScheduleBlockDAO.getScheduleBlock(course.getScheduleblockid()); if (sb.getPeriod() == i + 1) { String[] days = sb.getDays().split(","); String[] semester = course.getSemester().split(","); for (String sem : semester) { if (Integer.parseInt(sem) == s + 1) { for (String day : days) { period[Integer.parseInt(day) - 1] = course; } } } } } schedule.add(period); } semesters.add(schedule); } logger.info("Successfully retrieved schedule for each semester."); Schools currentSchool = SchoolDAO.getSchool(currentStudent.getSchoolid()); List<Schools> schoolyears = SchoolDAO.getSchoolSameName(currentSchool.getSchoolname()); model.addAttribute("schoolyears", schoolyears); model.addAttribute("semester", semesters); handler.close(); logger.removeHandler(handler); } catch (IOException ex) { logger.log(Level.SEVERE, null, ex); } catch (SecurityException ex) { logger.log(Level.SEVERE, null, ex); } return "studentassignedcourses"; }
From source file:BSxSB.Controllers.StudentController.java
@RequestMapping(value = "/generateschedule", method = RequestMethod.GET) public String generateSchedule(Model model, @RequestParam("instructors") String instructors) { try {//from w w w . jav a 2 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); Schools currentSchool = SchoolDAO.getSchool(currentStudent.getSchoolid()); Generationcriteria gencriteria = GenerationcriteriaDAO .getGenerationCriteria(currentStudent.getStudentid()); String[] courseids = gencriteria.getCourseids().split(","); List<Courses> genCourses = new ArrayList<>(); List<Scheduleblocks> genscheduleblocks = new ArrayList<>(); if (!gencriteria.getCourseids().isEmpty()) { for (String courseid : courseids) { Courses genCourse = CourseDAO.getCourse(Integer.parseInt(courseid)); genCourses.add(genCourse); genscheduleblocks.add(ScheduleBlockDAO.getScheduleBlock(genCourse.getScheduleblockid())); } } List<List<Courses>> conflictCourses = new ArrayList<>(); String lunches = gencriteria.getLunch(); String[] lunch = lunches.split(","); for (int i = 0; i < lunch.length; i++) { if (lunch[i].equals("monday")) { lunch[i] = "1"; } else if (lunch[i].equals("tuesday")) { lunch[i] = "2"; } else if (lunch[i].equals("wednesday")) { lunch[i] = "3"; } else if (lunch[i].equals("thursday")) { lunch[i] = "4"; } else if (lunch[i].equals("friday")) { lunch[i] = "5"; } else if (lunch[i].equals("saturday")) { lunch[i] = "6"; } else if (lunch[i].equals("sunday")) { lunch[i] = "7"; } } String lunchperiods = currentSchool.getLunchrange(); String[] temp = lunchperiods.split("-"); int length = Integer.parseInt(temp[1]) - Integer.parseInt(temp[0]); int[] lunchperiod = new int[length + 1]; int low = Integer.parseInt(temp[0]); for (int i = 0; i <= length; i++) { lunchperiod[i] = low; low++; } int conlunchcount = 0; List<List<Courses>> conflictLunches = new ArrayList<>(); for (int i = 0; i < genscheduleblocks.size(); i++) { Scheduleblocks firstBlock = genscheduleblocks.get(i); conflictLunch: { for (int period : lunchperiod) { if (firstBlock.getPeriod().equals(period)) { String[] gendays = firstBlock.getDays().split(","); for (String days : lunch) { for (String genday : gendays) { if (days.equals(genday)) { List<Courses> conflictCourse = new ArrayList<>(); conflictCourse.add(genCourses.get(i)); Courses lunchCourse = new Courses(0, "lunch", "", "", 0); conflictCourse.add(lunchCourse); conflictLunches.add(conflictCourse); conlunchcount++; break conflictLunch; } } } } } } for (int i2 = i + 1; i2 < genscheduleblocks.size(); i2++) { Scheduleblocks secondBlock = genscheduleblocks.get(i2); checkConflict: { if (firstBlock.getPeriod().equals(secondBlock.getPeriod())) { String[] days = firstBlock.getDays().split(","); String[] days2 = secondBlock.getDays().split(","); for (String d : days) { for (String d2 : days2) { if (d.equals(d2)) { Courses genCourse = genCourses.get(i); Courses genCourse2 = genCourses.get(i2); String[] semesters = genCourse.getSemester().split(","); String[] semesters2 = genCourse2.getSemester().split(","); for (String s : semesters) { for (String s2 : semesters2) { if (s.equals(s2)) { List<Courses> conflictCourse = new ArrayList<>(); conflictCourse.add(genCourse); conflictCourse.add(genCourse2); conflictCourses.add(conflictCourse); break checkConflict; } } } } } } } } } } System.out.print(conlunchcount + " " + lunchperiod.length); if (conlunchcount >= lunchperiod.length) { for (List<Courses> conlunch : conflictLunches) { System.out.print(conlunch); conflictCourses.add(conlunch); } } if (conflictCourses.isEmpty()) { String[] instructor = instructors.split(","); for (int i = 0; i < genCourses.size(); i++) { Courses course1 = genCourses.get(i); String courseiden = course1.getCourseidentifier(); for (int i2 = i + 1; i2 < genCourses.size(); i2++) { Courses course2 = genCourses.get(i2); checkCourse: { if (courseiden.equals(course2.getCourseidentifier())) { if (instructors.isEmpty()) { List<Students> friends = StudentDAO.getFriends(currentStudent.getStudentid()); int friendcourse1 = 0; int friendcourse2 = 0; for (Students friend : friends) { if (RegistrationDAO.isRegistered(course1, friend)) { friendcourse1++; } else if (RegistrationDAO.isRegistered(course2, friend)) { friendcourse2++; } } if (friendcourse1 >= friendcourse2) { genCourses.remove(i2); break checkCourse; } else if (friendcourse1 < friendcourse2) { genCourses.remove(i); break checkCourse; } else { genCourses.remove(i); break checkCourse; } } else { for (String inst : instructor) { if (course1.getInstructor().equals(inst)) { genCourses.remove(i2); break checkCourse; } else if (course2.getInstructor().equals(inst)) { genCourses.remove(i); break checkCourse; } else { List<Students> friends = StudentDAO .getFriends(currentStudent.getStudentid()); int friendcourse1 = 0; int friendcourse2 = 0; for (Students friend : friends) { if (RegistrationDAO.isRegistered(course1, friend)) { friendcourse1++; } else if (RegistrationDAO.isRegistered(course2, friend)) { friendcourse2++; } } if (friendcourse1 >= friendcourse2) { genCourses.remove(i2); break checkCourse; } else if (friendcourse1 < friendcourse2) { genCourses.remove(i); break checkCourse; } else { genCourses.remove(i); break checkCourse; } } } } } } } } List<List<Courses[]>> semesters = new ArrayList<>(); List<Students> friends = StudentDAO.getFriends(currentStudent.getStudentid()); for (Courses course : genCourses) { for (Students friend : friends) { List<Courses> friendCourses = CourseDAO.getCoursesForStudent(friend.getStudentid()); for (Courses friendCourse : friendCourses) { if (friendCourse.getCourseid() == (course.getCourseid())) { if (course.getFriends() != null) { course.setFriends(course.getFriends() + " " + friend.getFirstname() + " " + friend.getLastname()); } else { course.setFriends(friend.getFirstname() + " " + friend.getLastname()); } } } } } for (int s = 0; s < currentSchool.getNumsemesters(); s++) { List<Courses[]> schedule = new ArrayList<>(); for (int i = 0; i < currentSchool.getNumperiods(); i++) { Courses[] period = new Courses[7]; for (Courses course : genCourses) { Scheduleblocks sb = ScheduleBlockDAO.getScheduleBlock(course.getScheduleblockid()); if (sb.getPeriod() == i + 1) { String[] days = sb.getDays().split(","); String[] semester = course.getSemester().split(","); for (String sem : semester) { if (Integer.parseInt(sem) == s + 1) { for (String day : days) { period[Integer.parseInt(day) - 1] = course; } } } } } schedule.add(period); } semesters.add(schedule); } model.addAttribute("semester", semesters); logger.info("Generated schedule complete."); } else { model.addAttribute("conflictCourses", conflictCourses); logger.info("Conflicting courses displayed."); } List<Schools> schoolyears = SchoolDAO.getSchoolSameName(currentSchool.getSchoolname()); model.addAttribute("schoolyears", schoolyears); handler.close(); logger.removeHandler(handler); } catch (IOException ex) { logger.log(Level.SEVERE, null, ex); } catch (SecurityException ex) { logger.log(Level.SEVERE, null, ex); } return "studentviewgenerated"; }
From source file:nl.strohalm.cyclos.utils.logging.LoggingHandler.java
/** * Closes all handlers for the given logger * @param logger/*from w ww . j a v a2 s . c o m*/ */ private void close(final Logger logger) { if (logger == null) { return; } for (final Handler handler : logger.getHandlers()) { try { handler.close(); } catch (final Exception e) { LOG.warn("Error while closing log handler - Ignoring", e); } } }
From source file:org.apache.directory.studio.connection.core.io.jndi.LdifSearchLogger.java
/** * Creates a new instance of LdifSearchLogger. *//* w ww.j av a 2 s . c o m*/ public LdifSearchLogger() { ConnectionCorePlugin.getDefault().getPluginPreferences() .addPropertyChangeListener(new IPropertyChangeListener() { public void propertyChange(PropertyChangeEvent event) { if (ConnectionCoreConstants.PREFERENCE_SEARCHLOGS_FILE_COUNT.equals(event.getProperty()) || ConnectionCoreConstants.PREFERENCE_SEARCHLOGS_FILE_SIZE .equals(event.getProperty())) { // dispose all loggers/handlers for (Logger logger : loggers.values()) { for (Handler handler : logger.getHandlers()) { handler.close(); } } // delete files with index greater than new file count for (FileHandler fh : fileHandlers.values()) { try { File[] logFiles = getLogFiles(fh); for (int i = getFileCount(); i < logFiles.length; i++) { if (logFiles[i] != null && logFiles[i].exists()) { logFiles[i].delete(); } } } catch (Exception e) { } } loggers.clear(); } } }); }
From source file:org.apache.directory.studio.connection.core.io.jndi.LdifSearchLogger.java
/** * Disposes the search logger of the given connection. * /*ww w . j av a 2 s. co m*/ * @param connection the connection */ public void dispose(Connection connection) { String id = connection.getId(); if (loggers.containsKey(id)) { Handler[] handlers = loggers.get(id).getHandlers(); for (Handler handler : handlers) { handler.close(); } loggers.remove(id); } }
From source file:org.hillview.utils.HillviewLogger.java
@SuppressWarnings("unused") public void shutdown() { Handler[] hs = this.logger.getHandlers(); for (Handler h : hs) h.close(); }
From source file:org.kalypso.model.hydrology.internal.test.OptimizeTest.java
private void disconnectLogger(final Logger logger) { final Handler[] handlers = logger.getHandlers(); for (final Handler handler : handlers) { handler.close(); logger.removeHandler(handler);/*from www. ja v a 2s.co m*/ } }
From source file:org.tros.utils.logging.Logging.java
public static void initLogging(BuildInfo binfo, Class init) { try {//from www.jav a2 s . co m //hack to get this logger to shut up Class<?> forName = Class.forName("org.reflections.Reflections"); Field f = forName.getField("log"); f.set(null, null); } catch (ClassNotFoundException | NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException ex) { Logger.getLogger(Logging.class.getName()).log(Level.FINEST, "org.reflections.Reflections not in CLASSPATH..."); } //make logs directory getLogDirectory(binfo); //init logger String dir = getApplicationEtcDirectory(binfo) + "/logging.properties"; File logProp = new File(dir); if (!logProp.exists()) { copyFile(binfo, init, logProp); } if (logProp.exists()) { loadFile(logProp); } LogManager lm = LogManager.getLogManager(); String property = lm.getProperty("version"); if (property == null || !property.equals(binfo.getVersion().replace("-SNAPSHOT", ""))) { //backup old file File backup = new File(logProp.getAbsolutePath() + "." + (property == null ? "old" : property)); logProp.renameTo(backup); //copy new file copyFile(binfo, init, logProp); //re-load new file loadFile(logProp); } //Small hack to close SwingComponentHandler which should only be used by a GUI //however, if the logging.properties file is already set with this handler, remove //it and then the GUI will manually re-add it in the LogConsole constructor. Logger logger = Logger.getLogger(""); try { Class<?> swingLogger = Class.forName("org.tros.utils.logging.SwingComponentHandler"); for (Handler h : logger.getHandlers()) { if (swingLogger.isAssignableFrom(h.getClass())) { logger.removeHandler(h); h.close(); } } } catch (ClassNotFoundException ex) { Logger.getLogger(Logging.class.getName()).log(Level.SEVERE, null, ex); } }