Remove unnecessary exceptions and unused imports

Signed-off-by: Andrew DeMaria <lostonamountain@gmail.com>

airsonic-main/src/main/java/org/airsonic/player/ajax/NowPlayingService.java

@@ -78,7 +78,7 @@ public class NowPlayingService {
      *
      * @return Details about what all users are currently playing.
      */
-    public List<NowPlayingInfo> getNowPlaying() throws Exception {
+    public List<NowPlayingInfo> getNowPlaying() {
         try {
             return convert(statusService.getPlayStatuses());
         } catch (Throwable x) {

airsonic-main/src/main/java/org/airsonic/player/ajax/PlayQueueService.java

@@ -423,7 +423,7 @@ public class PlayQueueService {
         return doPlay(request, player, songs).setStartPlayerAt(0);
     }
 
-    private PlayQueueInfo doPlay(HttpServletRequest request, Player player, List<MediaFile> files) throws Exception {
+    private PlayQueueInfo doPlay(HttpServletRequest request, Player player, List<MediaFile> files) {
         if (player.isWeb()) {
             mediaFileService.removeVideoFiles(files);
         }
@@ -436,7 +436,7 @@ public class PlayQueueService {
         return convert(request, player, true);
     }
 
-    private PlayQueueInfo doPlayInternetRadio(HttpServletRequest request, Player player, InternetRadio radio) throws Exception {
+    private PlayQueueInfo doPlayInternetRadio(HttpServletRequest request, Player player, InternetRadio radio) {
         internetRadioService.clearInternetRadioSourceCache(radio.getId());
         player.getPlayQueue().clear();
         player.getPlayQueue().setRandomSearchCriteria(null);
@@ -489,7 +489,7 @@ public class PlayQueueService {
     /**
      * TODO This method should be moved to a real PlayQueueService not dedicated to Ajax DWR.
      */
-    public PlayQueue addMediaFilesToPlayQueue(PlayQueue playQueue,int[] ids, Integer index, boolean removeVideoFiles) throws Exception {
+    public PlayQueue addMediaFilesToPlayQueue(PlayQueue playQueue,int[] ids, Integer index, boolean removeVideoFiles) {
         List<MediaFile> files = new ArrayList<MediaFile>(ids.length);
         for (int id : ids) {
             MediaFile ancestor = mediaFileService.getMediaFile(id);
@@ -521,7 +521,7 @@ public class PlayQueueService {
     /**
      * TODO This method should be moved to a real PlayQueueService not dedicated to Ajax DWR.
      */
-    public PlayQueue resetPlayQueue(PlayQueue playQueue,int[] ids, boolean removeVideoFiles) throws Exception {
+    public PlayQueue resetPlayQueue(PlayQueue playQueue,int[] ids, boolean removeVideoFiles) {
         MediaFile currentFile = playQueue.getCurrentFile();
         PlayQueue.Status status = playQueue.getStatus();
 
@@ -658,11 +658,11 @@ public class PlayQueueService {
         return convert(request, player, false);
     }
 
-    private PlayQueueInfo convert(HttpServletRequest request, Player player, boolean serverSidePlaylist) throws Exception {
+    private PlayQueueInfo convert(HttpServletRequest request, Player player, boolean serverSidePlaylist) {
         return convert(request, player, serverSidePlaylist, 0);
     }
 
-    private PlayQueueInfo convert(HttpServletRequest request, Player player, boolean serverSidePlaylist, int offset) throws Exception {
+    private PlayQueueInfo convert(HttpServletRequest request, Player player, boolean serverSidePlaylist, int offset) {
 
         String url = NetworkService.getBaseUrl(request);
         Locale locale = RequestContextUtils.getLocale(request);
@@ -722,7 +722,7 @@ public class PlayQueueService {
         return entries;
     }
 
-    private List<PlayQueueInfo.Entry> convertInternetRadio(HttpServletRequest request, Player player) throws Exception {
+    private List<PlayQueueInfo.Entry> convertInternetRadio(HttpServletRequest request, Player player) {
 
         PlayQueue playQueue = player.getPlayQueue();
         InternetRadio radio = playQueue.getInternetRadio();

airsonic-main/src/main/java/org/airsonic/player/cache/CacheFactory.java

@@ -37,7 +37,7 @@ import java.io.File;
 public class CacheFactory implements InitializingBean {
     private CacheManager cacheManager;
 
-    public void afterPropertiesSet() throws Exception {
+    public void afterPropertiesSet() {
         Configuration configuration = ConfigurationFactory.parseConfiguration();
 
         // Override configuration to make sure cache is stored in Airsonic home dir.

airsonic-main/src/main/java/org/airsonic/player/controller/AdvancedSettingsController.java

@@ -44,7 +44,7 @@ public class AdvancedSettingsController {
     private SettingsService settingsService;
 
     @GetMapping
-    protected String formBackingObject(Model model) throws Exception {
+    protected String formBackingObject(Model model) {
         AdvancedSettingsCommand command = new AdvancedSettingsCommand();
         command.setDownloadLimit(String.valueOf(settingsService.getDownloadBitrateLimit()));
         command.setUploadLimit(String.valueOf(settingsService.getUploadBitrateLimit()));
@@ -69,7 +69,7 @@ public class AdvancedSettingsController {
     }
 
     @PostMapping
-    protected String doSubmitAction(@ModelAttribute AdvancedSettingsCommand command, RedirectAttributes redirectAttributes) throws Exception {
+    protected String doSubmitAction(@ModelAttribute AdvancedSettingsCommand command, RedirectAttributes redirectAttributes) {
 
         redirectAttributes.addFlashAttribute("settings_reload", false);
         redirectAttributes.addFlashAttribute("settings_toast", true);

airsonic-main/src/main/java/org/airsonic/player/controller/AllmusicController.java

@@ -37,7 +37,7 @@ import javax.servlet.http.HttpServletResponse;
 public class AllmusicController {
 
     @GetMapping
-    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) {
         ModelAndView result = new ModelAndView();
         result.addObject("album", request.getParameter("album"));
         return result;

airsonic-main/src/main/java/org/airsonic/player/controller/AutoCoverDemo.java

@@ -24,7 +24,6 @@ import org.apache.commons.lang.RandomStringUtils;
 import javax.swing.*;
 
 import java.awt.*;
-import java.io.IOException;
 
 /**
  * @author Sindre Mehus
@@ -32,7 +31,7 @@ import java.io.IOException;
  */
 public class AutoCoverDemo {
 
-    public static void main(String[] args) throws IOException {
+    public static void main(String[] args) {
         JFrame frame = new JFrame();
         JPanel panel = new JPanel();
         panel.add(new AlbumComponent(110, 110));

airsonic-main/src/main/java/org/airsonic/player/controller/AvatarUploadController.java

@@ -43,7 +43,6 @@ import javax.servlet.http.HttpServletRequest;
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
-import java.io.IOException;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
@@ -104,7 +103,7 @@ public class AvatarUploadController  {
         return new ModelAndView("avatarUploadResult","model",map);
     }
 
-    private void createAvatar(String fileName, byte[] data, String username, Map<String, Object> map) throws IOException {
+    private void createAvatar(String fileName, byte[] data, String username, Map<String, Object> map) {
 
         BufferedImage image;
         try {

airsonic-main/src/main/java/org/airsonic/player/controller/DLNASettingsController.java

@@ -51,7 +51,7 @@ public class DLNASettingsController {
     private SettingsService settingsService;
 
     @GetMapping
-    public String handleGet(Model model) throws Exception {
+    public String handleGet(Model model) {
 
         Map<String, Object> map = new HashMap<String, Object>();
 
@@ -64,7 +64,7 @@ public class DLNASettingsController {
     }
 
     @PostMapping
-    public String handlePost(HttpServletRequest request, RedirectAttributes redirectAttributes) throws Exception {
+    public String handlePost(HttpServletRequest request, RedirectAttributes redirectAttributes) {
         handleParameters(request);
         redirectAttributes.addFlashAttribute("settings_toast", true);
         return "redirect:dlnaSettings.view";

airsonic-main/src/main/java/org/airsonic/player/controller/DatabaseSettingsController.java

@@ -41,12 +41,12 @@ public class DatabaseSettingsController {
     private SettingsService settingsService;
 
     @GetMapping
-    protected String displayForm() throws Exception {
+    protected String displayForm() {
         return "databaseSettings";
     }
 
     @ModelAttribute
-    protected void formBackingObject(Model model) throws Exception {
+    protected void formBackingObject(Model model) {
         DatabaseSettingsCommand command = new DatabaseSettingsCommand();
         command.setConfigType(settingsService.getDatabaseConfigType());
         command.setEmbedDriver(settingsService.getDatabaseConfigEmbedDriver());
@@ -62,7 +62,7 @@ public class DatabaseSettingsController {
     @PostMapping
     protected String onSubmit(@ModelAttribute("command") @Validated DatabaseSettingsCommand command,
                               BindingResult bindingResult,
-                              RedirectAttributes redirectAttributes) throws Exception {
+                              RedirectAttributes redirectAttributes) {
         if (!bindingResult.hasErrors()) {
             settingsService.resetDatabaseToDefault();
             settingsService.setDatabaseConfigType(command.getConfigType());

airsonic-main/src/main/java/org/airsonic/player/controller/DownloadController.java

@@ -177,7 +177,7 @@ public class DownloadController implements LastModified {
         LOG.info("Downloaded '" + FileUtil.getShortPath(file) + "' to " + status.getPlayer());
     }
 
-    private String encodeAsRFC5987(String string) throws UnsupportedEncodingException {
+    private String encodeAsRFC5987(String string) {
         byte[] stringAsByteArray = string.getBytes(StandardCharsets.UTF_8);
         char[] digits = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
         byte[] attrChar = {'!', '#', '$', '&', '+', '-', '.', '^', '_', '`', '|', '~', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};

airsonic-main/src/main/java/org/airsonic/player/controller/ExternalPlayerController.java

@@ -38,7 +38,6 @@ import org.springframework.web.util.UriComponentsBuilder;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import java.io.IOException;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -99,7 +98,7 @@ public class ExternalPlayerController {
         return new ModelAndView("externalPlayer", "model", map);
     }
 
-    private List<MediaFileWithUrlInfo> getSongs(HttpServletRequest request, Share share, Player player) throws IOException {
+    private List<MediaFileWithUrlInfo> getSongs(HttpServletRequest request, Share share, Player player) {
         Date expires = null;
         Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
         if (authentication instanceof JWTAuthenticationToken) {

airsonic-main/src/main/java/org/airsonic/player/controller/GeneralSettingsController.java

@@ -46,12 +46,12 @@ public class GeneralSettingsController  {
     private SettingsService settingsService;
 
     @GetMapping
-    protected String displayForm() throws Exception {
+    protected String displayForm() {
         return "generalSettings";
     }
 
     @ModelAttribute
-    protected void formBackingObject(Model model) throws Exception {
+    protected void formBackingObject(Model model) {
         GeneralSettingsCommand command = new GeneralSettingsCommand();
         command.setCoverArtFileTypes(settingsService.getCoverArtFileTypes());
         command.setIgnoredArticles(settingsService.getIgnoredArticles());
@@ -93,7 +93,7 @@ public class GeneralSettingsController  {
     }
 
     @PostMapping
-    protected String doSubmitAction(@ModelAttribute("command") GeneralSettingsCommand command, RedirectAttributes redirectAttributes) throws Exception {
+    protected String doSubmitAction(@ModelAttribute("command") GeneralSettingsCommand command, RedirectAttributes redirectAttributes) {
 
         int themeIndex = Integer.parseInt(command.getThemeIndex());
         Theme theme = settingsService.getAvailableThemes()[themeIndex];

airsonic-main/src/main/java/org/airsonic/player/controller/HelpController.java

@@ -62,7 +62,7 @@ public class HelpController {
     private SecurityService securityService;
 
     @GetMapping
-    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) {
         Map<String, Object> map = new HashMap<>();
 
         if (versionService.isNewFinalVersionAvailable()) {

airsonic-main/src/main/java/org/airsonic/player/controller/HomeController.java

@@ -30,7 +30,6 @@ import org.springframework.web.servlet.view.RedirectView;
 
 import javax.servlet.http.HttpServletRequest;
 
-import java.io.IOException;
 import java.util.*;
 
 import static org.springframework.web.bind.ServletRequestUtils.getIntParameter;
@@ -168,7 +167,7 @@ public class HomeController  {
         return result;
     }
 
-    private List<Album> getNewest(int offset, int count, List<MusicFolder> musicFolders) throws IOException {
+    private List<Album> getNewest(int offset, int count, List<MusicFolder> musicFolders) {
         List<Album> result = new ArrayList<>();
         for (MediaFile file : mediaFileService.getNewestAlbums(offset, count, musicFolders)) {
             Album album = createAlbum(file);
@@ -182,7 +181,7 @@ public class HomeController  {
         return result;
     }
 
-    private List<Album> getStarred(int offset, int count, String username, List<MusicFolder> musicFolders) throws IOException {
+    private List<Album> getStarred(int offset, int count, String username, List<MusicFolder> musicFolders) {
         List<Album> result = new ArrayList<>();
         for (MediaFile file : mediaFileService.getStarredAlbums(offset, count, username, musicFolders)) {
             result.add(createAlbum(file));
@@ -190,7 +189,7 @@ public class HomeController  {
         return result;
     }
 
-    private List<Album> getRandom(int count, List<MusicFolder> musicFolders) throws IOException {
+    private List<Album> getRandom(int count, List<MusicFolder> musicFolders) {
         List<Album> result = new ArrayList<>();
         for (MediaFile file : searchService.getRandomAlbums(count, musicFolders)) {
             result.add(createAlbum(file));
@@ -198,7 +197,7 @@ public class HomeController  {
         return result;
     }
 
-    private List<Album> getAlphabetical(int offset, int count, boolean byArtist, List<MusicFolder> musicFolders) throws IOException {
+    private List<Album> getAlphabetical(int offset, int count, boolean byArtist, List<MusicFolder> musicFolders) {
         List<Album> result = new ArrayList<>();
         for (MediaFile file : mediaFileService.getAlphabeticalAlbums(offset, count, byArtist, musicFolders)) {
             result.add(createAlbum(file));

airsonic-main/src/main/java/org/airsonic/player/controller/ImportPlaylistController.java

@@ -58,7 +58,7 @@ public class ImportPlaylistController {
     @PostMapping
     protected String handlePost(RedirectAttributes redirectAttributes,
                                 HttpServletRequest request
-    ) throws Exception {
+    ) {
         Map<String, Object> map = new HashMap<String, Object>();
 
         try {

airsonic-main/src/main/java/org/airsonic/player/controller/InternetRadioSettingsController.java

@@ -50,7 +50,7 @@ public class InternetRadioSettingsController {
     private SettingsService settingsService;
 
     @GetMapping
-    public String doGet(Model model) throws Exception {
+    public String doGet(Model model) {
 
         Map<String, Object> map = new HashMap<>();
 
@@ -61,7 +61,7 @@ public class InternetRadioSettingsController {
     }
 
     @PostMapping
-    public String doPost(HttpServletRequest request, RedirectAttributes redirectAttributes) throws Exception {
+    public String doPost(HttpServletRequest request, RedirectAttributes redirectAttributes) {
 
         String error = handleParameters(request);
         Map<String, Object> map = new HashMap<>();

airsonic-main/src/main/java/org/airsonic/player/controller/JAXBWriter.java

@@ -157,7 +157,7 @@ public class JAXBWriter {
     }
 
     public void writeErrorResponse(HttpServletRequest request, HttpServletResponse response,
-                                   SubsonicRESTController.ErrorCode code, String message) throws Exception {
+                                   SubsonicRESTController.ErrorCode code, String message) {
         Response res = createResponse(false);
         Error error = new Error();
         res.setError(error);

airsonic-main/src/main/java/org/airsonic/player/controller/LoginController.java

@@ -31,7 +31,7 @@ public class LoginController {
     private SettingsService settingsService;
 
     @GetMapping
-    public ModelAndView login(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public ModelAndView login(HttpServletRequest request, HttpServletResponse response) {
 
         // Auto-login if "user" and "password" parameters are given.
         String username = request.getParameter("user");

airsonic-main/src/main/java/org/airsonic/player/controller/LyricsController.java

@@ -40,7 +40,7 @@ import java.util.Map;
 public class LyricsController {
 
     @GetMapping
-    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) {
         Map<String, Object> map = new HashMap<>();
 
         map.put("artist", request.getParameter("artist"));

airsonic-main/src/main/java/org/airsonic/player/controller/M3UController.java

@@ -36,7 +36,6 @@ import org.springframework.web.servlet.ModelAndView;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import java.io.IOException;
 import java.io.PrintWriter;
 import java.util.List;
 
@@ -74,7 +73,7 @@ public class M3UController  {
         return null;
     }
 
-    private void createClientSidePlaylist(PrintWriter out, Player player, String url) throws Exception {
+    private void createClientSidePlaylist(PrintWriter out, Player player, String url) {
         if (player.isM3uBomEnabled()) {
             out.print("\ufeff");
         }
@@ -97,7 +96,7 @@ public class M3UController  {
         }
     }
 
-    private void createServerSidePlaylist(PrintWriter out, Player player, String url) throws IOException {
+    private void createServerSidePlaylist(PrintWriter out, Player player, String url) {
 
         url += "player=" + player.getId();
 

airsonic-main/src/main/java/org/airsonic/player/controller/MainController.java

@@ -34,7 +34,6 @@ import org.springframework.web.servlet.view.RedirectView;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import java.io.IOException;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -251,7 +250,7 @@ public class MainController  {
         return null;
     }
 
-    private List<MediaFile> getMultiFolderChildren(List<MediaFile> mediaFiles) throws IOException {
+    private List<MediaFile> getMultiFolderChildren(List<MediaFile> mediaFiles) {
         SortedSet<MediaFile> result = new TreeSet<>(new MediaFileComparator(settingsService.isSortAlbumsByYear()));
         for (MediaFile mediaFile : mediaFiles) {
             if (mediaFile.isFile()) {
@@ -262,7 +261,7 @@ public class MainController  {
         return new ArrayList<>(result);
     }
 
-    private List<MediaFile> getAncestors(MediaFile dir) throws IOException {
+    private List<MediaFile> getAncestors(MediaFile dir) {
         LinkedList<MediaFile> result = new LinkedList<>();
 
         try {

airsonic-main/src/main/java/org/airsonic/player/controller/MusicFolderSettingsController.java

@@ -68,14 +68,14 @@ public class MusicFolderSettingsController {
     private IndexManager indexManager;
 
     @GetMapping
-    protected String displayForm() throws Exception {
+    protected String displayForm() {
         return "musicFolderSettings";
     }
 
     @ModelAttribute
     protected void formBackingObject(@RequestParam(value = "scanNow",required = false) String scanNow,
                                        @RequestParam(value = "expunge",required = false) String expunge,
-                                       Model model) throws Exception {
+                                       Model model) {
         MusicFolderSettingsCommand command = new MusicFolderSettingsCommand();
 
         if (scanNow != null) {
@@ -125,7 +125,7 @@ public class MusicFolderSettingsController {
     }
 
     @PostMapping
-    protected String onSubmit(@ModelAttribute("command") MusicFolderSettingsCommand command, RedirectAttributes redirectAttributes) throws Exception {
+    protected String onSubmit(@ModelAttribute("command") MusicFolderSettingsCommand command, RedirectAttributes redirectAttributes) {
 
         for (MusicFolderSettingsCommand.MusicFolderInfo musicFolderInfo : command.getMusicFolders()) {
             if (musicFolderInfo.isDelete()) {

airsonic-main/src/main/java/org/airsonic/player/controller/PasswordSettingsController.java

@@ -58,7 +58,7 @@ public class PasswordSettingsController {
 
 
     @GetMapping
-    protected ModelAndView displayForm(HttpServletRequest request) throws Exception {
+    protected ModelAndView displayForm(HttpServletRequest request) {
         PasswordSettingsCommand command = new PasswordSettingsCommand();
         User user = securityService.getCurrentUser(request);
         command.setUsername(user.getUsername());
@@ -67,7 +67,7 @@ public class PasswordSettingsController {
     }
 
     @PostMapping
-    protected String doSubmitAction(@ModelAttribute("command") @Validated PasswordSettingsCommand command, BindingResult bindingResult, RedirectAttributes redirectAttributes) throws Exception {
+    protected String doSubmitAction(@ModelAttribute("command") @Validated PasswordSettingsCommand command, BindingResult bindingResult, RedirectAttributes redirectAttributes) {
         if (!bindingResult.hasErrors()) {
             User user = securityService.getUserByName(command.getUsername());
             user.setPassword(command.getPassword());

airsonic-main/src/main/java/org/airsonic/player/controller/PersonalSettingsController.java

@@ -53,7 +53,7 @@ public class PersonalSettingsController  {
     private SecurityService securityService;
 
     @ModelAttribute
-    protected void formBackingObject(HttpServletRequest request,Model model) throws Exception {
+    protected void formBackingObject(HttpServletRequest request,Model model) {
         PersonalSettingsCommand command = new PersonalSettingsCommand();
 
         User user = securityService.getCurrentUser(request);
@@ -110,12 +110,12 @@ public class PersonalSettingsController  {
     }
 
     @GetMapping
-    protected String displayForm() throws Exception {
+    protected String displayForm() {
         return "personalSettings";
     }
 
     @PostMapping
-    protected String doSubmitAction(@ModelAttribute("command") PersonalSettingsCommand command, RedirectAttributes redirectAttributes) throws Exception {
+    protected String doSubmitAction(@ModelAttribute("command") PersonalSettingsCommand command, RedirectAttributes redirectAttributes) {
 
         int localeIndex = Integer.parseInt(command.getLocaleIndex());
         Locale locale = null;

airsonic-main/src/main/java/org/airsonic/player/controller/PlayerSettingsController.java

@@ -59,7 +59,7 @@ public class PlayerSettingsController  {
     private TranscodingService transcodingService;
 
     @GetMapping
-    protected String displayForm() throws Exception {
+    protected String displayForm() {
         return "playerSettings";
     }
 
@@ -114,7 +114,7 @@ public class PlayerSettingsController  {
     }
 
     @PostMapping
-    protected String doSubmitAction(@ModelAttribute("command") PlayerSettingsCommand command, RedirectAttributes redirectAttributes) throws Exception {
+    protected String doSubmitAction(@ModelAttribute("command") PlayerSettingsCommand command, RedirectAttributes redirectAttributes) {
         Player player = playerService.getPlayerById(command.getPlayerId());
         if (player != null) {
             player.setAutoControlEnabled(command.isAutoControlEnabled());

airsonic-main/src/main/java/org/airsonic/player/controller/PlaylistsController.java

@@ -50,7 +50,7 @@ public class PlaylistsController {
     private PlaylistService playlistService;
 
     @GetMapping
-    public String doGet(HttpServletRequest request, Model model) throws Exception {
+    public String doGet(HttpServletRequest request, Model model) {
         Map<String, Object> map = new HashMap<>();
 
         User user = securityService.getCurrentUser(request);

airsonic-main/src/main/java/org/airsonic/player/controller/PodcastChannelsController.java

@@ -54,7 +54,7 @@ public class PodcastChannelsController {
     private SettingsService settingsService;
 
     @GetMapping
-    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) {
 
         Map<String, Object> map = new HashMap<>();
         ModelAndView result = new ModelAndView();

airsonic-main/src/main/java/org/airsonic/player/controller/PodcastController.java

@@ -56,7 +56,7 @@ public class PodcastController  {
     private SecurityService securityService;
 
     @GetMapping
-    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) {
 
         String url = request.getRequestURL().toString();
         String username = securityService.getCurrentUsername(request);

airsonic-main/src/main/java/org/airsonic/player/controller/PodcastSettingsController.java

@@ -46,7 +46,7 @@ public class PodcastSettingsController {
     private PodcastService podcastService;
 
     @GetMapping
-    protected String formBackingObject(Model model) throws Exception {
+    protected String formBackingObject(Model model) {
         PodcastSettingsCommand command = new PodcastSettingsCommand();
 
         command.setInterval(String.valueOf(settingsService.getPodcastUpdateInterval()));
@@ -59,7 +59,7 @@ public class PodcastSettingsController {
     }
 
     @PostMapping
-    protected String doSubmitAction(@ModelAttribute PodcastSettingsCommand command, RedirectAttributes redirectAttributes) throws Exception {
+    protected String doSubmitAction(@ModelAttribute PodcastSettingsCommand command, RedirectAttributes redirectAttributes) {
         settingsService.setPodcastUpdateInterval(Integer.parseInt(command.getInterval()));
         settingsService.setPodcastEpisodeRetentionCount(Integer.parseInt(command.getEpisodeRetentionCount()));
         settingsService.setPodcastEpisodeDownloadCount(Integer.parseInt(command.getEpisodeDownloadCount()));

airsonic-main/src/main/java/org/airsonic/player/controller/RecoverController.java

@@ -47,7 +47,7 @@ public class RecoverController {
     private SecurityService securityService;
 
     @RequestMapping(method = {RequestMethod.GET, RequestMethod.POST})
-    public ModelAndView recover(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public ModelAndView recover(HttpServletRequest request, HttpServletResponse response) {
 
         Map<String, Object> map = new HashMap<String, Object>();
         String usernameOrEmail = StringUtils.trimToNull(request.getParameter("usernameOrEmail"));

airsonic-main/src/main/java/org/airsonic/player/controller/RightController.java

@@ -51,7 +51,7 @@ public class RightController  {
     private VersionService versionService;
 
     @GetMapping
-    protected ModelAndView handleRequestInternal(HttpServletRequest request) throws Exception {
+    protected ModelAndView handleRequestInternal(HttpServletRequest request) {
         Map<String, Object> map = new HashMap<>();
         ModelAndView result = new ModelAndView("right");
 

airsonic-main/src/main/java/org/airsonic/player/controller/SearchController.java

@@ -61,12 +61,12 @@ public class SearchController {
     private SearchService searchService;
 
     @GetMapping
-    protected String displayForm() throws Exception {
+    protected String displayForm() {
         return "search";
     }
 
     @ModelAttribute
-    protected void formBackingObject(HttpServletRequest request, Model model) throws Exception {
+    protected void formBackingObject(HttpServletRequest request, Model model) {
         model.addAttribute("command",new SearchCommand());
     }
 

airsonic-main/src/main/java/org/airsonic/player/controller/SettingsController.java

@@ -43,7 +43,7 @@ public class SettingsController  {
     private SecurityService securityService;
 
     @GetMapping
-    protected ModelAndView handleRequestInternal(HttpServletRequest request) throws Exception {
+    protected ModelAndView handleRequestInternal(HttpServletRequest request) {
 
         User user = securityService.getCurrentUser(request);
 

airsonic-main/src/main/java/org/airsonic/player/controller/ShareSettingsController.java

@@ -61,7 +61,7 @@ public class ShareSettingsController {
 
 
     @GetMapping
-    public String doGet(HttpServletRequest request, Model model) throws Exception {
+    public String doGet(HttpServletRequest request, Model model) {
 
         Map<String, Object> map = new HashMap<String, Object>();
         map.put("shareInfos", getShareInfos(request));
@@ -72,7 +72,7 @@ public class ShareSettingsController {
     }
 
     @PostMapping
-    public String doPost(HttpServletRequest request, RedirectAttributes redirectAttributes) throws Exception {
+    public String doPost(HttpServletRequest request, RedirectAttributes redirectAttributes) {
         handleParameters(request);
 
         redirectAttributes.addFlashAttribute("settings_toast", true);

airsonic-main/src/main/java/org/airsonic/player/controller/SonosSettingsController.java

@@ -51,7 +51,7 @@ public class SonosSettingsController {
     private SonosService sonosService;
 
     @GetMapping
-    public String doGet(Model model) throws Exception {
+    public String doGet(Model model) {
 
         Map<String, Object> map = new HashMap<String, Object>();
 
@@ -63,7 +63,7 @@ public class SonosSettingsController {
     }
 
     @PostMapping
-    public String doPost(HttpServletRequest request, RedirectAttributes redirectAttributes) throws Exception {
+    public String doPost(HttpServletRequest request, RedirectAttributes redirectAttributes) {
         handleParameters(request);
 
         redirectAttributes.addFlashAttribute("settings_toast", true);

airsonic-main/src/main/java/org/airsonic/player/controller/StatusController.java

@@ -49,7 +49,7 @@ public class StatusController {
     private StatusService statusService;
 
     @GetMapping
-    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) {
         Map<String, Object> map = new HashMap<>();
 
         List<TransferStatus> streamStatuses = statusService.getAllStreamStatuses();

airsonic-main/src/main/java/org/airsonic/player/controller/SubsonicRESTController.java

@@ -145,12 +145,12 @@ public class SubsonicRESTController {
     @ExceptionHandler(MissingServletRequestParameterException.class)
     public void handleMissingRequestParam(HttpServletRequest request,
                                           HttpServletResponse response,
-                                          MissingServletRequestParameterException exception) throws Exception {
+                                          MissingServletRequestParameterException exception) {
         error(request, response, ErrorCode.MISSING_PARAMETER, "Required param (" + exception.getParameterName() + ") is missing");
     }
 
     @RequestMapping("/ping")
-    public void ping(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void ping(HttpServletRequest request, HttpServletResponse response) {
         Response res = createResponse();
         jaxbWriter.writeResponse(request, response, res);
     }
@@ -160,7 +160,7 @@ public class SubsonicRESTController {
      * CAUTION : this method is required by mobile applications and must not be removed.
      */
     @RequestMapping("/getLicense")
-    public void getLicense(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void getLicense(HttpServletRequest request, HttpServletResponse response) {
         request = wrapRequest(request);
         License license = new License();
 
@@ -179,7 +179,7 @@ public class SubsonicRESTController {
 
 
     @RequestMapping("/getMusicFolders")
-    public void getMusicFolders(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void getMusicFolders(HttpServletRequest request, HttpServletResponse response) {
         request = wrapRequest(request);
 
         MusicFolders musicFolders = new MusicFolders();
@@ -266,7 +266,7 @@ public class SubsonicRESTController {
     }
 
     @RequestMapping("/getGenres")
-    public void getGenres(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void getGenres(HttpServletRequest request, HttpServletResponse response) {
         request = wrapRequest(request);
         org.subsonic.restapi.Genres genres = new org.subsonic.restapi.Genres();
 
@@ -306,7 +306,7 @@ public class SubsonicRESTController {
     }
 
     @RequestMapping("/getArtists")
-    public void getArtists(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void getArtists(HttpServletRequest request, HttpServletResponse response) {
         request = wrapRequest(request);
         String username = securityService.getCurrentUsername(request);
 
@@ -776,7 +776,7 @@ public class SubsonicRESTController {
     }
 
     @RequestMapping("/getPlaylists")
-    public void getPlaylists(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void getPlaylists(HttpServletRequest request, HttpServletResponse response) {
         request = wrapRequest(request);
 
         org.airsonic.player.domain.User user = securityService.getCurrentUser(request);
@@ -1200,7 +1200,7 @@ public class SubsonicRESTController {
     }
 
     @RequestMapping("/getNowPlaying")
-    public void getNowPlaying(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void getNowPlaying(HttpServletRequest request, HttpServletResponse response) {
         request = wrapRequest(request);
         NowPlaying result = new NowPlaying();
 
@@ -1439,16 +1439,16 @@ public class SubsonicRESTController {
     }
 
     @RequestMapping("/star")
-    public void star(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void star(HttpServletRequest request, HttpServletResponse response) {
         starOrUnstar(request, response, true);
     }
 
     @RequestMapping("/unstar")
-    public void unstar(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void unstar(HttpServletRequest request, HttpServletResponse response) {
         starOrUnstar(request, response, false);
     }
 
-    private void starOrUnstar(HttpServletRequest request, HttpServletResponse response, boolean star) throws Exception {
+    private void starOrUnstar(HttpServletRequest request, HttpServletResponse response, boolean star) {
         request = wrapRequest(request);
 
         String username = securityService.getCurrentUser(request).getUsername();
@@ -1614,7 +1614,7 @@ public class SubsonicRESTController {
     }
 
     @RequestMapping("/refreshPodcasts")
-    public void refreshPodcasts(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void refreshPodcasts(HttpServletRequest request, HttpServletResponse response) {
         request = wrapRequest(request);
         org.airsonic.player.domain.User user = securityService.getCurrentUser(request);
         if (!user.isPodcastRole()) {
@@ -1688,7 +1688,7 @@ public class SubsonicRESTController {
     }
 
     @RequestMapping("/getInternetRadioStations")
-    public void getInternetRadioStations(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void getInternetRadioStations(HttpServletRequest request, HttpServletResponse response) {
         request = wrapRequest(request);
 
         InternetRadioStations result = new InternetRadioStations();
@@ -1987,7 +1987,7 @@ public class SubsonicRESTController {
     }
 
     @RequestMapping("/getUsers")
-    public void getUsers(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void getUsers(HttpServletRequest request, HttpServletResponse response) {
         request = wrapRequest(request);
 
         org.airsonic.player.domain.User currentUser = securityService.getCurrentUser(request);
@@ -2166,7 +2166,7 @@ public class SubsonicRESTController {
     }
 
     @RequestMapping("/getLyrics")
-    public void getLyrics(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    public void getLyrics(HttpServletRequest request, HttpServletResponse response) {
         request = wrapRequest(request);
         String artist = request.getParameter("artist");
         String title = request.getParameter("title");
@@ -2256,7 +2256,7 @@ public class SubsonicRESTController {
     }
 
     @RequestMapping("/getVideoInfo")
-    public ResponseEntity<String> getVideoInfo() throws Exception {
+    public ResponseEntity<String> getVideoInfo() {
         return ResponseEntity.status(HttpStatus.SC_NOT_IMPLEMENTED).body(NOT_YET_IMPLEMENTED);
     }
 
@@ -2327,11 +2327,11 @@ public class SubsonicRESTController {
         return jaxbWriter.createResponse(true);
     }
 
-    private void writeEmptyResponse(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    private void writeEmptyResponse(HttpServletRequest request, HttpServletResponse response) {
         jaxbWriter.writeResponse(request, response, createResponse());
     }
 
-    public void error(HttpServletRequest request, HttpServletResponse response, ErrorCode code, String message) throws Exception {
+    public void error(HttpServletRequest request, HttpServletResponse response, ErrorCode code, String message) {
         jaxbWriter.writeErrorResponse(request, response, code, message);
     }
 

airsonic-main/src/main/java/org/airsonic/player/controller/TopController.java

@@ -50,7 +50,7 @@ public class TopController {
     private SecurityService securityService;
 
     @GetMapping
-    protected ModelAndView handleRequestInternal(HttpServletRequest request) throws Exception {
+    protected ModelAndView handleRequestInternal(HttpServletRequest request) {
         Map<String, Object> map = new HashMap<>();
 
         User user = securityService.getCurrentUser(request);

airsonic-main/src/main/java/org/airsonic/player/controller/TranscodingSettingsController.java

@@ -51,7 +51,7 @@ public class TranscodingSettingsController {
     private SettingsService settingsService;
 
     @GetMapping
-    public String doGet(Model model) throws Exception {
+    public String doGet(Model model) {
 
         Map<String, Object> map = new HashMap<String, Object>();
 
@@ -66,7 +66,7 @@ public class TranscodingSettingsController {
     }
 
     @PostMapping
-    public String doPost(HttpServletRequest request, RedirectAttributes redirectAttributes) throws Exception {
+    public String doPost(HttpServletRequest request, RedirectAttributes redirectAttributes) {
         String error = handleParameters(request, redirectAttributes);
         if (error != null) {
             redirectAttributes.addFlashAttribute("error", error);

airsonic-main/src/main/java/org/airsonic/player/controller/UploadController.java

@@ -72,7 +72,7 @@ public class UploadController {
     public static final String UPLOAD_STATUS = "uploadStatus";
 
     @PostMapping
-    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
+    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) {
 
         Map<String, Object> map = new HashMap<>();
         List<File> uploadedFiles = new ArrayList<>();

airsonic-main/src/main/java/org/airsonic/player/controller/UserSettingsController.java

@@ -130,7 +130,7 @@ public class UserSettingsController {
     }
 
     @PostMapping
-    protected String doSubmitAction(@ModelAttribute("command") @Validated UserSettingsCommand command, BindingResult bindingResult, RedirectAttributes redirectAttributes) throws Exception {
+    protected String doSubmitAction(@ModelAttribute("command") @Validated UserSettingsCommand command, BindingResult bindingResult, RedirectAttributes redirectAttributes) {
 
         if (!bindingResult.hasErrors()) {
             if (command.isDeleteUser()) {

airsonic-main/src/main/java/org/airsonic/player/domain/PlayQueue.java

@@ -21,7 +21,6 @@ package org.airsonic.player.domain;
 
 import org.apache.commons.lang.StringUtils;
 
-import java.io.IOException;
 import java.util.*;
 
 /**
@@ -167,9 +166,8 @@ public class PlayQueue {
      *
      * @param mediaFiles The music files to add.
      * @param index Where to add them.
-     * @throws IOException If an I/O error occurs.
      */
-    public synchronized void addFilesAt(Iterable<MediaFile> mediaFiles, int index) throws IOException {
+    public synchronized void addFilesAt(Iterable<MediaFile> mediaFiles, int index) {
         makeBackup();
         for (MediaFile mediaFile : mediaFiles) {
             files.add(index, mediaFile);
@@ -183,9 +181,8 @@ public class PlayQueue {
      *
      * @param append     Whether existing songs in the playlist should be kept.
      * @param mediaFiles The music files to add.
-     * @throws IOException If an I/O error occurs.
      */
-    public synchronized void addFiles(boolean append, Iterable<MediaFile> mediaFiles) throws IOException {
+    public synchronized void addFiles(boolean append, Iterable<MediaFile> mediaFiles) {
         makeBackup();
         if (!append) {
             index = 0;
@@ -200,7 +197,7 @@ public class PlayQueue {
     /**
      * Convenience method, equivalent to {@link #addFiles(boolean, Iterable)}.
      */
-    public synchronized void addFiles(boolean append, MediaFile... mediaFiles) throws IOException {
+    public synchronized void addFiles(boolean append, MediaFile... mediaFiles) {
         addFiles(append, Arrays.asList(mediaFiles));
     }
 

airsonic-main/src/main/java/org/airsonic/player/filter/MetricsFilter.java

@@ -17,7 +17,7 @@ public class MetricsFilter implements Filter {
     private MetricsManager metricsManager;
 
     @Override
-    public void init(FilterConfig filterConfig) throws ServletException {
+    public void init(FilterConfig filterConfig) {
     }
 
     @Override

airsonic-main/src/main/java/org/airsonic/player/filter/RESTFilter.java

@@ -30,8 +30,6 @@ import javax.servlet.*;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import java.io.IOException;
-
 /**
  * Intercepts exceptions thrown by RESTController.
  *
@@ -46,7 +44,7 @@ public class RESTFilter implements Filter {
 
     private final JAXBWriter jaxbWriter = new JAXBWriter();
 
-    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
+    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) {
         try {
             HttpServletResponse response = (HttpServletResponse) res;
             response.setHeader("Access-Control-Allow-Origin", "*");

airsonic-main/src/main/java/org/airsonic/player/io/PlayQueueInputStream.java

@@ -132,7 +132,7 @@ public class PlayQueueInputStream extends InputStream {
         }
     }
 
-    private void populateRandomPlaylist(PlayQueue playQueue) throws IOException {
+    private void populateRandomPlaylist(PlayQueue playQueue) {
         List<MediaFile> files = searchService.getRandomSongs(playQueue.getRandomSearchCriteria());
         playQueue.addFiles(false, files);
         LOG.info("Recreated random playlist with " + playQueue.size() + " songs.");

airsonic-main/src/main/java/org/airsonic/player/io/ShoutCastOutputStream.java

@@ -28,7 +28,6 @@ import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
 import java.nio.charset.StandardCharsets;
 
 /**
@@ -151,13 +150,8 @@ public class ShoutCastOutputStream extends OutputStream {
         if (streamTitle.equals(previousStreamTitle)) {
             bytes = new byte[0];
         } else {
-            try {
-                previousStreamTitle = streamTitle;
-                bytes = createStreamTitle(streamTitle);
-            } catch (UnsupportedEncodingException x) {
-                LOG.warn("Failed to create SHOUTcast meta-data.  Ignoring.", x);
-                bytes = new byte[0];
-            }
+            previousStreamTitle = streamTitle;
+            bytes = createStreamTitle(streamTitle);
         }
 
         // Length in groups of 16 bytes.
@@ -179,7 +173,7 @@ public class ShoutCastOutputStream extends OutputStream {
         }
     }
 
-    private byte[] createStreamTitle(String title) throws UnsupportedEncodingException {
+    private byte[] createStreamTitle(String title) {
         // Remove any quotes from the title.
         title = title.replaceAll("'", "");
 

airsonic-main/src/main/java/org/airsonic/player/io/TranscodeInputStream.java

@@ -112,7 +112,7 @@ public class TranscodeInputStream extends InputStream {
     /**
      * @see InputStream#close()
      */
-    public void close() throws IOException {
+    public void close() {
         FileUtil.closeQuietly(processInputStream);
         FileUtil.closeQuietly(processOutputStream);
 

airsonic-main/src/main/java/org/airsonic/player/security/JWTRequestParameterProcessingFilter.java

@@ -31,7 +31,7 @@ public class JWTRequestParameterProcessingFilter implements Filter {
         failureHandler = new SimpleUrlAuthenticationFailureHandler(failureUrl);
     }
 
-    public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response) throws AuthenticationException, IOException, ServletException {
+    public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response) throws AuthenticationException {
         Optional<JWTAuthenticationToken> token = findToken(request);
         if (token.isPresent()) {
             return authenticationManager.authenticate(token.get());
@@ -48,7 +48,7 @@ public class JWTRequestParameterProcessingFilter implements Filter {
     }
 
     @Override
-    public void init(FilterConfig filterConfig) throws ServletException {
+    public void init(FilterConfig filterConfig) {
 
     }
 

airsonic-main/src/main/java/org/airsonic/player/security/RESTRequestParameterProcessingFilter.java

@@ -191,7 +191,7 @@ public class RESTRequestParameterProcessingFilter implements Filter {
         }
     }
 
-    private void sendErrorXml(HttpServletRequest request, HttpServletResponse response, SubsonicRESTController.ErrorCode errorCode) throws IOException {
+    private void sendErrorXml(HttpServletRequest request, HttpServletResponse response, SubsonicRESTController.ErrorCode errorCode) {
         try {
             jaxbWriter.writeErrorResponse(request, response, errorCode, errorCode.getMessage());
         } catch (Exception e) {
@@ -199,7 +199,7 @@ public class RESTRequestParameterProcessingFilter implements Filter {
         }
     }
 
-    public void init(FilterConfig filterConfig) throws ServletException {
+    public void init(FilterConfig filterConfig) {
     }
 
     public void destroy() {

airsonic-main/src/main/java/org/airsonic/player/service/InternetRadioService.java

@@ -159,32 +159,32 @@ public class InternetRadioService {
         try {
             inputPlaylist.toPlaylist().acceptDown(new PlaylistVisitor() {
                 @Override
-                public void beginVisitPlaylist(Playlist playlist) throws Exception {
+                public void beginVisitPlaylist(Playlist playlist) {
 
                 }
 
                 @Override
-                public void endVisitPlaylist(Playlist playlist) throws Exception {
+                public void endVisitPlaylist(Playlist playlist) {
 
                 }
 
                 @Override
-                public void beginVisitParallel(Parallel parallel) throws Exception {
+                public void beginVisitParallel(Parallel parallel) {
 
                 }
 
                 @Override
-                public void endVisitParallel(Parallel parallel) throws Exception {
+                public void endVisitParallel(Parallel parallel) {
 
                 }
 
                 @Override
-                public void beginVisitSequence(Sequence sequence) throws Exception {
+                public void beginVisitSequence(Sequence sequence) {
 
                 }
 
                 @Override
-                public void endVisitSequence(Sequence sequence) throws Exception {
+                public void endVisitSequence(Sequence sequence) {
 
                 }
 
@@ -202,7 +202,7 @@ public class InternetRadioService {
                 }
 
                 @Override
-                public void endVisitMedia(Media media) throws Exception {
+                public void endVisitMedia(Media media) {
 
                 }
             });

airsonic-main/src/main/java/org/airsonic/player/service/JukeboxJavaService.java

@@ -10,7 +10,6 @@ import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 
 import java.io.File;
-import java.io.IOException;
 import java.util.*;
 
 
@@ -226,7 +225,7 @@ public class JukeboxJavaService {
             audioPlayer.setPlayList(new PlayList() {
 
                 @Override
-                public File getNextAudioFile() throws IOException {
+                public File getNextAudioFile() {
                     airsonicPlayer.getPlayQueue().next();
                     return getCurrentAudioFile();
                 }
@@ -288,7 +287,7 @@ public class JukeboxJavaService {
         audioPlayer.pause();
     }
 
-    public void skip(Player airsonicPlayer, int index, int offset) throws Exception {
+    public void skip(Player airsonicPlayer, int index, int offset) {
         log.debug("begin skip jukebox : player = id:{};name:{}", airsonicPlayer.getId(), airsonicPlayer.getName());
 
         com.github.biconou.AudioPlayer.api.Player audioPlayer = retrieveAudioPlayerForAirsonicPlayer(airsonicPlayer);

airsonic-main/src/main/java/org/airsonic/player/service/JukeboxLegacySubsonicService.java

@@ -68,7 +68,7 @@ public class JukeboxLegacySubsonicService implements AudioPlayer.Listener {
      * @param player The player in question.
      * @param offset Start playing after this many seconds into the track.
      */
-    public synchronized void updateJukebox(Player player, int offset) throws Exception {
+    public synchronized void updateJukebox(Player player, int offset) {
         User user = securityService.getUserByName(player.getUsername());
         if (!user.isJukeboxRole()) {
             LOG.warn(user.getUsername() + " is not authorized for jukebox playback.");

airsonic-main/src/main/java/org/airsonic/player/service/JukeboxService.java

@@ -73,7 +73,7 @@ public class JukeboxService {
      * This method should be removed when the jukebox is controlled only through rest api.
      */
     @Deprecated
-    public void updateJukebox(Player airsonicPlayer, int offset) throws Exception {
+    public void updateJukebox(Player airsonicPlayer, int offset) {
         if (airsonicPlayer.getTechnology().equals(PlayerTechnology.JUKEBOX)) {
             jukeboxLegacySubsonicService.updateJukebox(airsonicPlayer,offset);
         }
@@ -92,7 +92,7 @@ public class JukeboxService {
     /**
      * Plays the playQueue of a jukebox player starting at the first item of the queue.
      */
-    public void play(Player airsonicPlayer) throws Exception {
+    public void play(Player airsonicPlayer) {
         switch (airsonicPlayer.getTechnology()) {
             case JUKEBOX:
                 jukeboxLegacySubsonicService.updateJukebox(airsonicPlayer,0);
@@ -103,7 +103,7 @@ public class JukeboxService {
         }
     }
 
-    public void start(Player airsonicPlayer) throws Exception {
+    public void start(Player airsonicPlayer) {
         switch (airsonicPlayer.getTechnology()) {
             case JUKEBOX:
                 jukeboxLegacySubsonicService.updateJukebox(airsonicPlayer,0);
@@ -114,7 +114,7 @@ public class JukeboxService {
         }
     }
 
-    public void stop(Player airsonicPlayer) throws Exception {
+    public void stop(Player airsonicPlayer) {
         switch (airsonicPlayer.getTechnology()) {
             case JUKEBOX:
                 jukeboxLegacySubsonicService.updateJukebox(airsonicPlayer,0);
@@ -125,7 +125,7 @@ public class JukeboxService {
         }
     }
 
-    public void skip(Player airsonicPlayer,int index,int offset) throws Exception {
+    public void skip(Player airsonicPlayer,int index,int offset) {
         switch (airsonicPlayer.getTechnology()) {
             case JUKEBOX:
                 jukeboxLegacySubsonicService.updateJukebox(airsonicPlayer,offset);

airsonic-main/src/main/java/org/airsonic/player/service/LastFmService.java

@@ -37,7 +37,6 @@ import org.springframework.stereotype.Service;
 import javax.annotation.PostConstruct;
 
 import java.io.File;
-import java.io.IOException;
 import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -181,7 +180,7 @@ public class LastFmService {
      * @return Songs from similar artists;
      */
     public List<MediaFile> getSimilarSongs(org.airsonic.player.domain.Artist artist, int count,
-                                           List<MusicFolder> musicFolders) throws IOException {
+                                           List<MusicFolder> musicFolders) {
 
         List<MediaFile> similarSongs = new ArrayList<MediaFile>(mediaFileDao.getSongsByArtist(artist.getName(), 0, 1000));
         for (org.airsonic.player.domain.Artist similarArtist : getSimilarArtists(artist, 100, false, musicFolders)) {

airsonic-main/src/main/java/org/airsonic/player/service/MediaFileService.java

@@ -37,7 +37,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.io.File;
-import java.io.IOException;
 import java.nio.file.Files;
 import java.util.*;
 
@@ -542,13 +541,9 @@ public class MediaFileService {
                     }
 
                     // Look for cover art.
-                    try {
-                        File coverArt = findCoverArt(children);
-                        if (coverArt != null) {
-                            mediaFile.setCoverArtPath(coverArt.getPath());
-                        }
-                    } catch (IOException x) {
-                        LOG.error("Failed to find cover art.", x);
+                    File coverArt = findCoverArt(children);
+                    if (coverArt != null) {
+                        mediaFile.setCoverArtPath(coverArt.getPath());
                     }
 
                 } else {
@@ -616,7 +611,7 @@ public class MediaFileService {
     /**
      * Finds a cover art image for the given directory, by looking for it on the disk.
      */
-    private File findCoverArt(File[] candidates) throws IOException {
+    private File findCoverArt(File[] candidates) {
         for (String mask : settingsService.getCoverArtFileTypesAsArray()) {
             for (File candidate : candidates) {
                 if (candidate.isFile() && candidate.getName().toUpperCase().endsWith(mask.toUpperCase()) && !candidate.getName().startsWith(".")) {

airsonic-main/src/main/java/org/airsonic/player/service/MusicIndexService.java

@@ -26,7 +26,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.io.File;
-import java.io.IOException;
 import java.io.Serializable;
 import java.text.Collator;
 import java.util.*;
@@ -50,25 +49,24 @@ public class MusicIndexService {
      * @param folders The music folders.
      * @param refresh Whether to look for updates by checking the last-modified timestamp of the music folders.
      * @return A map from music indexes to sets of artists that are direct children of this music file.
-     * @throws IOException If an I/O error occurs.
      */
-    public SortedMap<MusicIndex, List<MusicIndex.SortableArtistWithMediaFiles>> getIndexedArtists(List<MusicFolder> folders, boolean refresh) throws IOException {
+    public SortedMap<MusicIndex, List<MusicIndex.SortableArtistWithMediaFiles>> getIndexedArtists(List<MusicFolder> folders, boolean refresh) {
         List<MusicIndex.SortableArtistWithMediaFiles> artists = createSortableArtists(folders, refresh);
         return sortArtists(artists);
     }
 
-    public SortedMap<MusicIndex, List<MusicIndex.SortableArtistWithArtist>> getIndexedArtists(List<Artist> artists) throws IOException {
+    public SortedMap<MusicIndex, List<MusicIndex.SortableArtistWithArtist>> getIndexedArtists(List<Artist> artists) {
         List<MusicIndex.SortableArtistWithArtist> sortableArtists = createSortableArtists(artists);
         return sortArtists(sortableArtists);
     }
 
-    public MusicFolderContent getMusicFolderContent(List<MusicFolder> musicFoldersToUse, boolean refresh) throws Exception {
+    public MusicFolderContent getMusicFolderContent(List<MusicFolder> musicFoldersToUse, boolean refresh) {
         SortedMap<MusicIndex, List<MusicIndex.SortableArtistWithMediaFiles>> indexedArtists = getIndexedArtists(musicFoldersToUse, refresh);
         List<MediaFile> singleSongs = getSingleSongs(musicFoldersToUse, refresh);
         return new MusicFolderContent(indexedArtists, singleSongs);
     }
 
-    private List<MediaFile> getSingleSongs(List<MusicFolder> folders, boolean refresh) throws IOException {
+    private List<MediaFile> getSingleSongs(List<MusicFolder> folders, boolean refresh) {
         List<MediaFile> result = new ArrayList<MediaFile>();
         for (MusicFolder folder : folders) {
             MediaFile parent = mediaFileService.getMediaFile(folder.getPath(), !refresh);
@@ -157,7 +155,7 @@ public class MusicIndexService {
         return result;
     }
 
-    private List<MusicIndex.SortableArtistWithMediaFiles> createSortableArtists(List<MusicFolder> folders, boolean refresh) throws IOException {
+    private List<MusicIndex.SortableArtistWithMediaFiles> createSortableArtists(List<MusicFolder> folders, boolean refresh) {
         String[] ignoredArticles = settingsService.getIgnoredArticlesAsArray();
         String[] shortcuts = settingsService.getShortcutsAsArray();
         SortedMap<String, MusicIndex.SortableArtistWithMediaFiles> artistMap = new TreeMap<String, MusicIndex.SortableArtistWithMediaFiles>();

airsonic-main/src/main/java/org/airsonic/player/service/PlaylistService.java

@@ -261,7 +261,7 @@ public class PlaylistService {
         }
     }
 
-    private void doImportPlaylists() throws Exception {
+    private void doImportPlaylists() {
         String playlistFolderPath = settingsService.getPlaylistFolder();
         if (playlistFolderPath == null) {
             return;

airsonic-main/src/main/java/org/airsonic/player/service/ShareService.java

@@ -96,7 +96,7 @@ public class ShareService {
         return result;
     }
 
-    public Share createShare(HttpServletRequest request, List<MediaFile> files) throws Exception {
+    public Share createShare(HttpServletRequest request, List<MediaFile> files) {
 
         Share share = new Share();
         share.setName(RandomStringUtils.random(5, "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"));

airsonic-main/src/main/java/org/airsonic/player/service/UPnPService.java

@@ -118,7 +118,7 @@ public class UPnPService {
         }
     }
 
-    private synchronized void createService() throws Exception {
+    private synchronized void createService() {
         upnpService = new UpnpServiceImpl(new ApacheUpnpServiceConfiguration());
 
         // Asynch search for other devices (most importantly UPnP-enabled routers for port-mapping)
@@ -160,7 +160,7 @@ public class UPnPService {
         contentDirectoryservice.setManager(new DefaultServiceManager<CustomContentDirectory>(contentDirectoryservice) {
 
             @Override
-            protected CustomContentDirectory createServiceInstance() throws Exception {
+            protected CustomContentDirectory createServiceInstance() {
                 return dispatchingContentDirectory;
             }
         });
@@ -180,7 +180,7 @@ public class UPnPService {
         LocalService<ConnectionManagerService> connetionManagerService = new AnnotationLocalServiceBinder().read(ConnectionManagerService.class);
         connetionManagerService.setManager(new DefaultServiceManager<ConnectionManagerService>(connetionManagerService) {
             @Override
-            protected ConnectionManagerService createServiceInstance() throws Exception {
+            protected ConnectionManagerService createServiceInstance() {
                 return new ConnectionManagerService(protocols, null);
             }
         });

airsonic-main/src/main/java/org/airsonic/player/service/jukebox/PlayerTest.java

@@ -13,7 +13,7 @@ public class PlayerTest implements AudioPlayer.Listener {
 
     private AudioPlayer player;
 
-    public PlayerTest() throws Exception {
+    public PlayerTest() {
         createGUI();
     }
 
@@ -57,7 +57,7 @@ public class PlayerTest implements AudioPlayer.Listener {
         }
     }
 
-    public static void main(String[] args) throws Exception {
+    public static void main(String[] args) {
         new PlayerTest();
     }
 

airsonic-main/src/main/java/org/airsonic/player/service/playlist/DefaultPlaylistImportHandler.java

@@ -33,37 +33,37 @@ public class DefaultPlaylistImportHandler implements PlaylistImportHandler {
         try {
             inputSpecificPlaylist.toPlaylist().acceptDown(new PlaylistVisitor() {
                 @Override
-                public void beginVisitPlaylist(Playlist playlist) throws Exception {
+                public void beginVisitPlaylist(Playlist playlist) {
 
                 }
 
                 @Override
-                public void endVisitPlaylist(Playlist playlist) throws Exception {
+                public void endVisitPlaylist(Playlist playlist) {
 
                 }
 
                 @Override
-                public void beginVisitParallel(Parallel parallel) throws Exception {
+                public void beginVisitParallel(Parallel parallel) {
 
                 }
 
                 @Override
-                public void endVisitParallel(Parallel parallel) throws Exception {
+                public void endVisitParallel(Parallel parallel) {
 
                 }
 
                 @Override
-                public void beginVisitSequence(Sequence sequence) throws Exception {
+                public void beginVisitSequence(Sequence sequence) {
 
                 }
 
                 @Override
-                public void endVisitSequence(Sequence sequence) throws Exception {
+                public void endVisitSequence(Sequence sequence) {
 
                 }
 
                 @Override
-                public void beginVisitMedia(Media media) throws Exception {
+                public void beginVisitMedia(Media media) {
                     try {
                         URI uri = media.getSource().getURI();
                         File file = new File(uri);
@@ -79,7 +79,7 @@ public class DefaultPlaylistImportHandler implements PlaylistImportHandler {
                 }
 
                 @Override
-                public void endVisitMedia(Media media) throws Exception {
+                public void endVisitMedia(Media media) {
 
                 }
             });

airsonic-main/src/main/java/org/airsonic/player/service/playlist/XspfPlaylistExportHandler.java

@@ -30,7 +30,7 @@ public class XspfPlaylistExportHandler implements PlaylistExportHandler {
     }
 
     @Override
-    public SpecificPlaylist handle(int id, SpecificPlaylistProvider provider) throws Exception {
+    public SpecificPlaylist handle(int id, SpecificPlaylistProvider provider) {
         return createXsfpPlaylistFromDBId(id);
     }
 

airsonic-main/src/main/java/org/airsonic/player/service/upnp/AlbumUpnpProcessor.java

@@ -37,7 +37,6 @@ import org.springframework.stereotype.Service;
 import org.springframework.web.util.UriComponentsBuilder;
 
 import java.net.URI;
-import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -76,7 +75,7 @@ public class AlbumUpnpProcessor extends UpnpContentProcessor <Album, MediaFile>
 
         return createBrowseResult(didl, (int) didl.getCount(), getAllItemsSize());
     }
-    public Container createContainer(Album album) throws Exception {
+    public Container createContainer(Album album) {
         MusicAlbum container = new MusicAlbum();
 
         if (album.getId() == -1) {
@@ -100,7 +99,7 @@ public class AlbumUpnpProcessor extends UpnpContentProcessor <Album, MediaFile>
         return getAlbumDao().getAlphabeticalAlbums(0, Integer.MAX_VALUE, false, true, allFolders);
     }
 
-    public Album getItemById(String id) throws Exception {
+    public Album getItemById(String id) {
         Album returnValue = null;
         if (id.startsWith(ALL_BY_ARTIST) || id.equalsIgnoreCase(ALL_RECENT)) {
             returnValue = new Album();
@@ -112,7 +111,7 @@ public class AlbumUpnpProcessor extends UpnpContentProcessor <Album, MediaFile>
         return returnValue;
     }
 
-    public List<MediaFile> getChildren(Album album) throws Exception {
+    public List<MediaFile> getChildren(Album album) {
         List<MediaFile> allFiles = getMediaFileDao().getSongsForAlbum(album.getArtist(), album.getName());
         if (album.getId() == -1) {
             List<Album> albumList = null;
@@ -136,17 +135,17 @@ public class AlbumUpnpProcessor extends UpnpContentProcessor <Album, MediaFile>
     }
 
     @Override
-    public int getAllItemsSize() throws Exception {
+    public int getAllItemsSize() {
         List<MusicFolder> allFolders = getDispatchingContentDirectory().getSettingsService().getAllMusicFolders();
         return getAlbumDao().getAlbumCount(allFolders);
     }
 
 
-    public void addChild(DIDLContent didl, MediaFile child) throws Exception {
+    public void addChild(DIDLContent didl, MediaFile child) {
         didl.addItem(getDispatcher().getMediaFileProcessor().createItem(child));
     }
 
-    public URI getAlbumArtURI(int albumId) throws URISyntaxException {
+    public URI getAlbumArtURI(int albumId) {
         return getDispatcher().getJwtSecurityService().addJWTToken(UriComponentsBuilder.fromUriString(getDispatcher().getBaseUrl() + "/ext/coverArt.view").queryParam("id", albumId).queryParam("size", CoverArtScheme.LARGE.getSize())).build().encode().toUri();
     }
 

airsonic-main/src/main/java/org/airsonic/player/service/upnp/ArtistUpnpProcessor.java

@@ -69,7 +69,7 @@ public class ArtistUpnpProcessor extends UpnpContentProcessor <Artist, Album> {
         return allArtists;
     }
 
-    public Artist getItemById(String id) throws Exception {
+    public Artist getItemById(String id) {
         return getArtistDao().getArtist(Integer.parseInt(id));
     }
 
@@ -88,7 +88,7 @@ public class ArtistUpnpProcessor extends UpnpContentProcessor <Artist, Album> {
         return allAlbums;
     }
 
-    public void addChild(DIDLContent didl, Album album) throws Exception {
+    public void addChild(DIDLContent didl, Album album) {
         didl.addContainer(getAlbumProcessor().createContainer(album));
     }
 

airsonic-main/src/main/java/org/airsonic/player/service/upnp/DispatchingContentDirectory.java

@@ -34,7 +34,6 @@ import org.springframework.stereotype.Service;
 import org.springframework.web.util.UriComponentsBuilder;
 
 import java.net.URI;
-import java.net.URISyntaxException;
 import java.util.Arrays;
 
 /**
@@ -171,7 +170,7 @@ public class DispatchingContentDirectory extends CustomContentDirectory {
         return null;
     }
 
-    public Item createItem(MediaFile song) throws Exception {
+    public Item createItem(MediaFile song) {
         MediaFile parent = mediaFileService.getParentOf(song);
         MusicTrack item = new MusicTrack();
         item.setId(String.valueOf(song.getId()));
@@ -196,7 +195,7 @@ public class DispatchingContentDirectory extends CustomContentDirectory {
         return item;
     }
 
-    public URI getAlbumArtUrl(int id) throws URISyntaxException {
+    public URI getAlbumArtUrl(int id) {
         return jwtSecurityService.addJWTToken(UriComponentsBuilder.fromUriString(getBaseUrl() + "/ext/coverArt.view").queryParam("id", id).queryParam("size", CoverArtScheme.LARGE.getSize())).build().encode().toUri();
     }
 

airsonic-main/src/main/java/org/airsonic/player/service/upnp/FolderBasedContentDirectory.java

@@ -39,7 +39,6 @@ import org.springframework.stereotype.Service;
 import org.springframework.web.util.UriComponentsBuilder;
 
 import java.net.URI;
-import java.net.URISyntaxException;
 import java.util.Arrays;
 import java.util.List;
 
@@ -181,7 +180,7 @@ public class FolderBasedContentDirectory extends CustomContentDirectory {
         return createBrowseResult(didl, selectedChildren.size(), allChildren.size());
     }
 
-    private void addContainerOrItem(DIDLContent didl, MediaFile mediaFile) throws Exception {
+    private void addContainerOrItem(DIDLContent didl, MediaFile mediaFile) {
         if (mediaFile.isFile()) {
             didl.addItem(createItem(mediaFile));
         } else {
@@ -189,7 +188,7 @@ public class FolderBasedContentDirectory extends CustomContentDirectory {
         }
     }
 
-    private Item createItem(MediaFile song) throws Exception {
+    private Item createItem(MediaFile song) {
         MediaFile parent = mediaFileService.getParentOf(song);
         MusicTrack item = new MusicTrack();
         item.setId(String.valueOf(song.getId()));
@@ -214,7 +213,7 @@ public class FolderBasedContentDirectory extends CustomContentDirectory {
         return item;
     }
 
-    private Container createContainer(MediaFile mediaFile) throws Exception {
+    private Container createContainer(MediaFile mediaFile) {
         Container container = mediaFile.isAlbum() ? createAlbumContainer(mediaFile) : new MusicAlbum();
         container.setId(CONTAINER_ID_FOLDER_PREFIX + mediaFile.getId());
         container.setTitle(mediaFile.getName());
@@ -231,7 +230,7 @@ public class FolderBasedContentDirectory extends CustomContentDirectory {
         return container;
     }
 
-    private Container createAlbumContainer(MediaFile album) throws Exception {
+    private Container createAlbumContainer(MediaFile album) {
         MusicAlbum container = new MusicAlbum();
         container.setAlbumArtURIs(new URI[]{getAlbumArtUrl(album)});
 
@@ -266,7 +265,7 @@ public class FolderBasedContentDirectory extends CustomContentDirectory {
         return container;
     }
 
-    private URI getAlbumArtUrl(MediaFile album) throws URISyntaxException {
+    private URI getAlbumArtUrl(MediaFile album) {
         return jwtSecurityService.addJWTToken(UriComponentsBuilder.fromUriString(getBaseUrl() + "/ext/coverArt.view")
                 .queryParam("id", album.getId())
                 .queryParam("size", CoverArtScheme.LARGE.getSize()))

airsonic-main/src/main/java/org/airsonic/player/service/upnp/GenreUpnpProcessor.java

@@ -98,7 +98,7 @@ public class GenreUpnpProcessor extends UpnpContentProcessor <Genre, MediaFile>
         return getDispatcher().getMediaFileProcessor().getMediaFileDao().getSongsByGenre(item.getName(), 0, Integer.MAX_VALUE, allFolders);
     }
 
-    public void addChild(DIDLContent didl, MediaFile child) throws Exception {
+    public void addChild(DIDLContent didl, MediaFile child) {
         didl.addItem(getDispatcher().getMediaFileProcessor().createItem(child));
     }
 }

airsonic-main/src/main/java/org/airsonic/player/service/upnp/MediaFileUpnpProcessor.java

@@ -62,7 +62,7 @@ public class MediaFileUpnpProcessor extends UpnpContentProcessor <MediaFile, Med
         return createBrowseResult(didl, 1, 1);
     }
 
-    public Container createContainer(MediaFile item) throws Exception {
+    public Container createContainer(MediaFile item) {
         MusicAlbum container = new MusicAlbum();
         if (item.isAlbum()) {
             container.setAlbumArtURIs(new URI[] { getDispatcher().getAlbumProcessor().getAlbumArtURI(item.getId())});
@@ -88,7 +88,7 @@ public class MediaFileUpnpProcessor extends UpnpContentProcessor <MediaFile, Med
         return container;
     }
 
-    public List<MediaFile> getAllItems() throws Exception {
+    public List<MediaFile> getAllItems() {
         List<MusicFolder> allFolders = getDispatcher().getSettingsService().getAllMusicFolders();
         List<MediaFile> returnValue = new ArrayList<MediaFile>();
         if (allFolders.size() == 1) {
@@ -102,7 +102,7 @@ public class MediaFileUpnpProcessor extends UpnpContentProcessor <MediaFile, Med
         return returnValue;
     }
 
-    public MediaFile getItemById(String id) throws Exception {
+    public MediaFile getItemById(String id) {
         return getMediaFileService().getMediaFile(Integer.parseInt(id));
     }
 
@@ -112,7 +112,7 @@ public class MediaFileUpnpProcessor extends UpnpContentProcessor <MediaFile, Med
         return children;
     }
 
-    public void addItem(DIDLContent didl, MediaFile item) throws Exception {
+    public void addItem(DIDLContent didl, MediaFile item) {
         if (item.isFile()) {
             didl.addItem(createItem(item));
         } else {
@@ -120,7 +120,7 @@ public class MediaFileUpnpProcessor extends UpnpContentProcessor <MediaFile, Med
         }
     }
 
-    public void addChild(DIDLContent didl, MediaFile child) throws Exception {
+    public void addChild(DIDLContent didl, MediaFile child) {
         if (child.isFile()) {
             didl.addItem(createItem(child));
         } else {
@@ -128,7 +128,7 @@ public class MediaFileUpnpProcessor extends UpnpContentProcessor <MediaFile, Med
         }
     }
 
-    public Item createItem(MediaFile song) throws Exception {
+    public Item createItem(MediaFile song) {
         MediaFile parent = getMediaFileService().getParentOf(song);
         MusicTrack item = new MusicTrack();
         item.setId(String.valueOf(song.getId()));

airsonic-main/src/main/java/org/airsonic/player/service/upnp/NATPMPRouter.java

@@ -42,7 +42,7 @@ public class NATPMPRouter implements Router {
         }
     }
 
-    public void addPortMapping(int externalPort, int internalPort, int leaseDuration) throws Exception {
+    public void addPortMapping(int externalPort, int internalPort, int leaseDuration) {
 
         // Use one week if lease duration is "forever".
         if (leaseDuration == 0) {
@@ -54,7 +54,7 @@ public class NATPMPRouter implements Router {
         device.waitUntilQueueEmpty();
     }
 
-    public void deletePortMapping(int externalPort, int internalPort) throws Exception {
+    public void deletePortMapping(int externalPort, int internalPort) {
         MapRequestMessage map = new MapRequestMessage(true, internalPort, externalPort, 0, null);
         device.enqueueMessage(map);
         device.waitUntilQueueEmpty();

airsonic-main/src/main/java/org/airsonic/player/service/upnp/PlaylistUpnpProcessor.java

@@ -59,7 +59,7 @@ public class PlaylistUpnpProcessor extends UpnpContentProcessor <Playlist, Media
         return getPlaylistService().getAllPlaylists();
     }
 
-    public Playlist getItemById(String id) throws Exception {
+    public Playlist getItemById(String id) {
         return getDispatcher().getPlaylistService().getPlaylist(Integer.parseInt(id));
     }
 
@@ -67,7 +67,7 @@ public class PlaylistUpnpProcessor extends UpnpContentProcessor <Playlist, Media
         return getPlaylistService().getFilesInPlaylist(item.getId());
     }
 
-    public void addChild(DIDLContent didl, MediaFile child) throws Exception {
+    public void addChild(DIDLContent didl, MediaFile child) {
         didl.addItem(getDispatchingContentDirectory().createItem(child));
     }
 

airsonic-main/src/main/java/org/airsonic/player/service/upnp/RecentAlbumUpnpProcessor.java

@@ -80,7 +80,7 @@ public class RecentAlbumUpnpProcessor extends AlbumUpnpProcessor {
     }
 
     @Override
-    public int getAllItemsSize() throws Exception {
+    public int getAllItemsSize() {
         List<MusicFolder> allFolders = getDispatchingContentDirectory().getSettingsService().getAllMusicFolders();
         int allAlbumCount = getAlbumDao().getAlbumCount(allFolders);
         return Math.min(allAlbumCount, RECENT_COUNT);

airsonic-main/src/main/java/org/airsonic/player/service/upnp/Router.java

@@ -32,7 +32,7 @@ public interface Router {
      * @param internalPort  The internal client port where data should be redirected.
      * @param leaseDuration Seconds the lease duration in seconds, or 0 for an infinite time.
      */
-    void addPortMapping(int externalPort, int internalPort, int leaseDuration) throws Exception;
+    void addPortMapping(int externalPort, int internalPort, int leaseDuration);
 
     /**
      * Deletes a NAT entry on the UPNP device.
@@ -40,5 +40,5 @@ public interface Router {
      * @param externalPort The external port of the NAT entry to delete.
      * @param internalPort The internal port of the NAT entry to delete.
      */
-    void deletePortMapping(int externalPort, int internalPort) throws Exception;
+    void deletePortMapping(int externalPort, int internalPort);
 }

airsonic-main/src/main/java/org/airsonic/player/service/upnp/UpnpContentProcessor.java

@@ -22,7 +22,6 @@ package org.airsonic.player.service.upnp;
 import org.airsonic.player.domain.MusicFolder;
 import org.airsonic.player.domain.ParamSearchResult;
 import org.airsonic.player.util.Util;
-import org.fourthline.cling.support.contentdirectory.ContentDirectoryException;
 import org.fourthline.cling.support.contentdirectory.DIDLParser;
 import org.fourthline.cling.support.model.BrowseResult;
 import org.fourthline.cling.support.model.DIDLContent;
@@ -123,8 +122,7 @@ public abstract class UpnpContentProcessor<T extends Object, U extends Object> {
 
     public BrowseResult searchByName(String name,
                                      long firstResult, long maxResults,
-                                     SortCriterion[] orderBy)
-        throws ContentDirectoryException {
+                                     SortCriterion[] orderBy) {
         DIDLContent didl = new DIDLContent();
 
         Class clazz =  (Class) ((ParameterizedType) getClass().getGenericSuperclass()).getActualTypeArguments()[0];
@@ -153,7 +151,7 @@ public abstract class UpnpContentProcessor<T extends Object, U extends Object> {
         return getDispatchingContentDirectory();
     }
 
-    public void addItem(DIDLContent didl, T item) throws Exception {
+    public void addItem(DIDLContent didl, T item) {
         didl.addContainer(createContainer(item));
     }
 
@@ -162,15 +160,15 @@ public abstract class UpnpContentProcessor<T extends Object, U extends Object> {
         return getAllItems().size();
     }
 
-    public abstract Container createContainer(T item) throws Exception;
+    public abstract Container createContainer(T item);
 
     public abstract List<T> getAllItems() throws Exception;
 
-    public abstract T getItemById(String id) throws Exception;
+    public abstract T getItemById(String id);
 
     public abstract List<U> getChildren(T item) throws Exception;
 
-    public abstract void addChild(DIDLContent didl, U child) throws Exception;
+    public abstract void addChild(DIDLContent didl, U child);
 
     public String getRootTitle() {
         return rootTitle;

airsonic-main/src/main/java/org/airsonic/player/taglib/EscapeJavaScriptTag.java

@@ -51,7 +51,7 @@ public class EscapeJavaScriptTag extends BodyTagSupport {
 
     private String string;
 
-    public int doStartTag() throws JspException {
+    public int doStartTag() {
         return EVAL_BODY_BUFFERED;
     }
 

airsonic-main/src/main/java/org/airsonic/player/taglib/FormatBytesTag.java

@@ -48,7 +48,7 @@ public class FormatBytesTag extends BodyTagSupport {
 
     private long bytes;
 
-    public int doStartTag() throws JspException {
+    public int doStartTag() {
         return EVAL_BODY_BUFFERED;
     }
 

airsonic-main/src/main/java/org/airsonic/player/taglib/UrlTag.java

@@ -62,7 +62,7 @@ public class UrlTag extends BodyTagSupport {
     private String encoding = DEFAULT_ENCODING;
     private List<Parameter> parameters = new ArrayList<Parameter>();
 
-    public int doStartTag() throws JspException {
+    public int doStartTag() {
         parameters.clear();
         return EVAL_BODY_BUFFERED;
     }

airsonic-main/src/main/java/org/airsonic/player/taglib/WikiTag.java

@@ -43,7 +43,7 @@ public class WikiTag extends BodyTagSupport {
 
     private String text;
 
-    public int doStartTag() throws JspException {
+    public int doStartTag() {
         return EVAL_BODY_BUFFERED;
     }
 

airsonic-main/src/test/java/org/airsonic/player/api/jukebox/AirsonicRestApiJukeboxLegacyIntTest.java

@@ -11,7 +11,6 @@ import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.boot.test.mock.mockito.SpyBean;
 import org.springframework.security.test.context.support.WithMockUser;
 
-import static org.mockito.Matchers.any;
 import static org.mockito.Mockito.*;
 
 public class AirsonicRestApiJukeboxLegacyIntTest extends AirsonicRestApiJukeboxIntTest {

airsonic-main/src/test/java/org/airsonic/player/dao/InternetRadioDaoTestCase.java

@@ -20,7 +20,7 @@ public class InternetRadioDaoTestCase extends DaoTestCaseBean2 {
     InternetRadioDao internetRadioDao;
 
     @Before
-    public void setUp() throws Exception {
+    public void setUp() {
         getJdbcTemplate().execute("delete from internet_radio");
     }
 

airsonic-main/src/test/java/org/airsonic/player/dao/MusicFolderDaoTestCase.java

@@ -40,7 +40,7 @@ public class MusicFolderDaoTestCase extends DaoTestCaseBean2 {
     MusicFolderDao musicFolderDao;
 
     @Before
-    public void setUp() throws Exception {
+    public void setUp() {
         getJdbcTemplate().execute("delete from music_folder");
     }
 

airsonic-main/src/test/java/org/airsonic/player/dao/PlayerDaoTestCase.java

@@ -24,7 +24,7 @@ public class PlayerDaoTestCase extends DaoTestCaseBean2 {
     PlayerDao playerDao;
 
     @Before
-    public void setUp() throws Exception {
+    public void setUp() {
         getJdbcTemplate().execute("delete from player");
     }
 

airsonic-main/src/test/java/org/airsonic/player/dao/PodcastDaoTestCase.java

@@ -23,7 +23,7 @@ public class PodcastDaoTestCase extends DaoTestCaseBean2 {
     PodcastDao podcastDao;
 
     @Before
-    public void setUp() throws Exception {
+    public void setUp() {
         getJdbcTemplate().execute("delete from podcast_channel");
     }
 

airsonic-main/src/test/java/org/airsonic/player/dao/TranscodingDaoTestCase.java

@@ -24,7 +24,7 @@ public class TranscodingDaoTestCase extends DaoTestCaseBean2 {
     PlayerDao playerDao;
 
     @Before
-    public void setUp() throws Exception {
+    public void setUp() {
         getJdbcTemplate().execute("delete from transcoding2");
     }
 

airsonic-main/src/test/java/org/airsonic/player/dao/UserDaoTestCase.java

@@ -25,7 +25,7 @@ public class UserDaoTestCase extends DaoTestCaseBean2 {
     UserDao userDao;
 
     @Before
-    public void setUp() throws Exception {
+    public void setUp() {
         getJdbcTemplate().execute("delete from user_role");
         getJdbcTemplate().execute("delete from user");
     }

airsonic-main/src/test/java/org/airsonic/player/domain/MediaFileComparatorTestCase.java

@@ -29,7 +29,7 @@ public class MediaFileComparatorTestCase extends TestCase {
 
     private final MediaFileComparator comparator = new MediaFileComparator(true);
 
-    public void testCompareAlbums() throws Exception {
+    public void testCompareAlbums() {
 
         MediaFile albumA2012 = new MediaFile();
         albumA2012.setMediaType(MediaFile.MediaType.ALBUM);
@@ -65,7 +65,7 @@ public class MediaFileComparatorTestCase extends TestCase {
         assertEquals(1, comparator.compare(albumB2012, albumA2012));
     }
 
-    public void testCompareDiscNumbers() throws Exception {
+    public void testCompareDiscNumbers() {
 
         MediaFile discXtrack1 = new MediaFile();
         discXtrack1.setMediaType(MediaFile.MediaType.MUSIC);

airsonic-main/src/test/java/org/airsonic/player/domain/PlayQueueTestCase.java

@@ -22,7 +22,6 @@ package org.airsonic.player.domain;
 import junit.framework.TestCase;
 
 import java.io.File;
-import java.io.IOException;
 import java.util.Arrays;
 
 /**
@@ -40,7 +39,7 @@ public class PlayQueueTestCase extends TestCase {
         assertNull(playQueue.getCurrentFile());
     }
 
-    public void testStatus() throws Exception {
+    public void testStatus() {
         PlayQueue playQueue = new PlayQueue();
         assertEquals(PlayQueue.Status.PLAYING, playQueue.getStatus());
 
@@ -54,7 +53,7 @@ public class PlayQueueTestCase extends TestCase {
         assertEquals(PlayQueue.Status.PLAYING, playQueue.getStatus());
     }
 
-    public void testMoveUp() throws Exception {
+    public void testMoveUp() {
         PlayQueue playQueue = createPlaylist(0, "A", "B", "C", "D");
         playQueue.moveUp(0);
         assertPlaylistEquals(playQueue, 0, "A", "B", "C", "D");
@@ -72,7 +71,7 @@ public class PlayQueueTestCase extends TestCase {
         assertPlaylistEquals(playQueue, 2, "A", "B", "D", "C");
     }
 
-    public void testMoveDown() throws Exception {
+    public void testMoveDown() {
         PlayQueue playQueue = createPlaylist(0, "A", "B", "C", "D");
         playQueue.moveDown(0);
         assertPlaylistEquals(playQueue, 1, "B", "A", "C", "D");
@@ -90,7 +89,7 @@ public class PlayQueueTestCase extends TestCase {
         assertPlaylistEquals(playQueue, 3, "A", "B", "C", "D");
     }
 
-    public void testRemove() throws Exception {
+    public void testRemove() {
         PlayQueue playQueue = createPlaylist(0, "A", "B", "C", "D");
         playQueue.removeFileAt(0);
         assertPlaylistEquals(playQueue, 0, "B", "C", "D");
@@ -116,7 +115,7 @@ public class PlayQueueTestCase extends TestCase {
         assertPlaylistEquals(playQueue, -1);
     }
 
-    public void testNext() throws Exception {
+    public void testNext() {
         PlayQueue playQueue = createPlaylist(0, "A", "B", "C");
         assertFalse(playQueue.isRepeatEnabled());
         playQueue.next();
@@ -137,7 +136,7 @@ public class PlayQueueTestCase extends TestCase {
         assertPlaylistEquals(playQueue, 0, "A", "B", "C");
     }
 
-    public void testPlayAfterEndReached() throws Exception {
+    public void testPlayAfterEndReached() {
         PlayQueue playQueue = createPlaylist(2, "A", "B", "C");
         playQueue.setStatus(PlayQueue.Status.PLAYING);
         playQueue.next();
@@ -150,7 +149,7 @@ public class PlayQueueTestCase extends TestCase {
         assertEquals("A", playQueue.getCurrentFile().getName());
     }
 
-    public void testPlayLast() throws Exception {
+    public void testPlayLast() {
         PlayQueue playQueue = createPlaylist(1, "A", "B", "C");
 
         playQueue.addFiles(true, new TestMediaFile("D"));
@@ -160,7 +159,7 @@ public class PlayQueueTestCase extends TestCase {
         assertPlaylistEquals(playQueue, 0, "E");
     }
 
-    public void testAddFilesAt() throws Exception {
+    public void testAddFilesAt() {
         PlayQueue playQueue = createPlaylist(0);
 
         playQueue.addFilesAt(Arrays.<MediaFile>asList(new TestMediaFile("A"), new TestMediaFile("B"), new TestMediaFile("C")), 0);
@@ -174,7 +173,7 @@ public class PlayQueueTestCase extends TestCase {
 
     }
 
-    public void testUndo() throws Exception {
+    public void testUndo() {
         PlayQueue playQueue = createPlaylist(0, "A", "B", "C");
         playQueue.setIndex(2);
         playQueue.undo();
@@ -201,7 +200,7 @@ public class PlayQueueTestCase extends TestCase {
         assertPlaylistEquals(playQueue, 0, "A", "B", "C");
     }
 
-    public void testOrder() throws IOException {
+    public void testOrder() {
         PlayQueue playQueue = new PlayQueue();
         playQueue.addFiles(true, new TestMediaFile(2, "Artist A", "Album B"));
         playQueue.addFiles(true, new TestMediaFile(1, "Artist C", "Album C"));
@@ -248,7 +247,7 @@ public class PlayQueueTestCase extends TestCase {
         }
     }
 
-    private PlayQueue createPlaylist(int index, String... songs) throws Exception {
+    private PlayQueue createPlaylist(int index, String... songs) {
         PlayQueue playQueue = new PlayQueue();
         for (String song : songs) {
             playQueue.addFiles(true, new TestMediaFile(song));

airsonic-main/src/test/java/org/airsonic/player/domain/SortableArtistTestCase.java

@@ -32,11 +32,11 @@ public class SortableArtistTestCase extends TestCase {
     private Collator collator;
 
     @Override
-    public void setUp() throws Exception {
+    public void setUp() {
         collator = Collator.getInstance(Locale.US);
     }
 
-    public void testSorting() throws Exception {
+    public void testSorting() {
         List<TestSortableArtist> artists = new ArrayList<TestSortableArtist>();
 
         artists.add(new TestSortableArtist("ABBA"));
@@ -52,7 +52,7 @@ public class SortableArtistTestCase extends TestCase {
         assertEquals("[abba, Abba, ABBA, abc, ABC, acdc, ACDC, ACDC]", artists.toString());
     }
 
-    public void testSortingWithAccents() throws Exception {
+    public void testSortingWithAccents() {
         List<TestSortableArtist> artists = new ArrayList<TestSortableArtist>();
 
         TestSortableArtist a1 = new TestSortableArtist("Sea");
@@ -94,7 +94,7 @@ public class SortableArtistTestCase extends TestCase {
         assertEquals("[Sea, Seb, SEB, S\u00e9b, Sed, See]", artists.toString());
     }
 
-    public void testCollation() throws Exception {
+    public void testCollation() {
         List<TestSortableArtist> artists = new ArrayList<TestSortableArtist>();
 
         artists.add(new TestSortableArtist("p\u00e9ch\u00e9"));

airsonic-main/src/test/java/org/airsonic/player/service/InternetRadioServiceTest.java

@@ -10,14 +10,12 @@ import org.mockito.*;
 import org.mockito.runners.MockitoJUnitRunner;
 
 import java.io.ByteArrayInputStream;
-import java.io.IOException;
 import java.io.InputStream;
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.util.Date;
 import java.util.List;
 
-import static org.mockito.Matchers.any;
 import static org.mockito.Mockito.*;
 
 @RunWith(MockitoJUnitRunner.class)
@@ -99,7 +97,7 @@ public class InternetRadioServiceTest {
         InputStream mockURLInputStreamLarge = new InputStream() {
             private long pos = 0;
             @Override
-            public int read() throws IOException {
+            public int read() {
                 return TEST_STREAM_PLAYLIST_CONTENTS_2.charAt((int)(pos++ % TEST_STREAM_PLAYLIST_CONTENTS_2.length()));
             }
         };
@@ -112,7 +110,7 @@ public class InternetRadioServiceTest {
         InputStream mockURLInputStreamLarge2 = new InputStream() {
             private long pos = 0;
             @Override
-            public int read() throws IOException {
+            public int read() {
                 return 0x41;
             }
         };
@@ -129,7 +127,7 @@ public class InternetRadioServiceTest {
     }
 
     @Test
-    public void testParseSimplePlaylist() throws Exception {
+    public void testParseSimplePlaylist() {
         List<InternetRadioSource> radioSources = internetRadioService.getInternetRadioSources(radio1);
 
         Assert.assertEquals(2, radioSources.size());
@@ -138,7 +136,7 @@ public class InternetRadioServiceTest {
     }
 
     @Test
-    public void testRedirects() throws Exception {
+    public void testRedirects() {
         List<InternetRadioSource> radioSources = internetRadioService.getInternetRadioSources(radioMove);
 
         Assert.assertEquals(2, radioSources.size());
@@ -147,7 +145,7 @@ public class InternetRadioServiceTest {
     }
 
     @Test
-    public void testLargeInput() throws Exception {
+    public void testLargeInput() {
         List<InternetRadioSource> radioSources = internetRadioService.getInternetRadioSources(radioLarge);
 
         // A PlaylistTooLarge exception is thrown internally, and the
@@ -157,7 +155,7 @@ public class InternetRadioServiceTest {
     }
 
     @Test
-    public void testLargeInputURL() throws Exception {
+    public void testLargeInputURL() {
         List<InternetRadioSource> radioSources = internetRadioService.getInternetRadioSources(radioLarge2);
 
         // A PlaylistTooLarge exception is thrown internally, and the
@@ -167,7 +165,7 @@ public class InternetRadioServiceTest {
     }
 
     @Test
-    public void testRedirectLoop() throws Exception {
+    public void testRedirectLoop() {
         List<InternetRadioSource> radioSources = internetRadioService.getInternetRadioSources(radioMoveLoop);
 
         // A PlaylistHasTooManyRedirects exception is thrown internally,

airsonic-main/src/test/java/org/airsonic/player/service/JWTSecurityServiceTest.java

@@ -40,7 +40,7 @@ public class JWTSecurityServiceTest {
 
 
     @Test
-    public void addJWTToken() throws Exception {
+    public void addJWTToken() {
         UriComponentsBuilder builder = UriComponentsBuilder.fromUriString(uriString);
         String actualUri = service.addJWTToken(builder).build().toUriString();
         String jwtToken = UriComponentsBuilder.fromUriString(actualUri).build().getQueryParams().getFirst(

airsonic-main/src/test/java/org/airsonic/player/service/JukeboxServiceUnitTest.java

@@ -92,7 +92,7 @@ public class JukeboxServiceUnitTest {
     }
 
     @Test
-    public void updateJukebox() throws Exception {
+    public void updateJukebox() {
         // When
         jukeboxService.updateJukebox(legacyJukeboxPlayer, 0);
         // Then
@@ -140,7 +140,7 @@ public class JukeboxServiceUnitTest {
     }
 
     @Test
-    public void startWithJukeboxPlayer() throws Exception {
+    public void startWithJukeboxPlayer() {
         // When
         jukeboxService.start(jukeboxPlayer);
         // Then
@@ -148,7 +148,7 @@ public class JukeboxServiceUnitTest {
     }
 
     @Test
-    public void startWithLegacyJukeboxPlayer() throws Exception {
+    public void startWithLegacyJukeboxPlayer() {
         // When
         jukeboxService.start(legacyJukeboxPlayer);
 
@@ -157,7 +157,7 @@ public class JukeboxServiceUnitTest {
     }
 
     @Test
-    public void playWithJukeboxPlayer() throws Exception {
+    public void playWithJukeboxPlayer() {
         // When
         jukeboxService.play(jukeboxPlayer);
         // Then
@@ -165,7 +165,7 @@ public class JukeboxServiceUnitTest {
     }
 
     @Test
-    public void playWithLegacyJukeboxPlayer() throws Exception {
+    public void playWithLegacyJukeboxPlayer() {
         // When
         jukeboxService.play(legacyJukeboxPlayer);
         // Then
@@ -173,7 +173,7 @@ public class JukeboxServiceUnitTest {
     }
 
     @Test
-    public void stopWithJukeboxPlayer() throws Exception {
+    public void stopWithJukeboxPlayer() {
         // When
         jukeboxService.stop(jukeboxPlayer);
         // Then
@@ -181,7 +181,7 @@ public class JukeboxServiceUnitTest {
     }
 
     @Test
-    public void stopWithLegacyJukeboxPlayer() throws Exception {
+    public void stopWithLegacyJukeboxPlayer() {
         // When
         jukeboxService.stop(legacyJukeboxPlayer);
         // Then
@@ -190,7 +190,7 @@ public class JukeboxServiceUnitTest {
 
 
     @Test
-    public void skipWithJukeboxPlayer() throws Exception {
+    public void skipWithJukeboxPlayer() {
         // When
         jukeboxService.skip(jukeboxPlayer, 0, 1);
         // Then
@@ -198,7 +198,7 @@ public class JukeboxServiceUnitTest {
     }
 
     @Test
-    public void skipWithLegacyJukeboxPlayer() throws Exception {
+    public void skipWithLegacyJukeboxPlayer() {
         // When
         jukeboxService.skip(legacyJukeboxPlayer, 0, 1);
         // Then

airsonic-main/src/test/java/org/airsonic/player/service/LegacyDatabaseStartupTestCase.java

@@ -47,7 +47,7 @@ public class LegacyDatabaseStartupTestCase {
     public final SpringMethodRule springMethodRule = new SpringMethodRule();
 
     @Test
-    public void testStartup() throws Exception {
+    public void testStartup() {
         System.out.println("Successful startup");
     }
 

airsonic-main/src/test/java/org/airsonic/player/service/MusicIndexServiceTestCase.java

@@ -33,7 +33,7 @@ public class MusicIndexServiceTestCase extends TestCase {
 
     private final MusicIndexService musicIndexService = new MusicIndexService();
 
-    public void testCreateIndexFromExpression() throws Exception {
+    public void testCreateIndexFromExpression() {
         MusicIndex index = musicIndexService.createIndexFromExpression("A");
         assertEquals("A", index.getIndex());
         assertEquals(1, index.getPrefixes().size());
@@ -52,7 +52,7 @@ public class MusicIndexServiceTestCase extends TestCase {
         assertEquals("Z", index.getPrefixes().get(2));
     }
 
-    public void testCreateIndexesFromExpression() throws Exception {
+    public void testCreateIndexesFromExpression() {
         List<MusicIndex> indexes = musicIndexService.createIndexesFromExpression("A B  The X-Z(XYZ)");
         assertEquals(4, indexes.size());
 

airsonic-main/src/test/java/org/airsonic/player/service/PlaylistServiceTestImport.java

@@ -189,7 +189,7 @@ public class PlaylistServiceTestImport {
         }
 
         @Override
-        public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
+        public Object answer(InvocationOnMock invocationOnMock) {
             Playlist playlist = invocationOnMock.getArgumentAt(0, Playlist.class);
             playlist.setId(id);
             return null;
@@ -199,7 +199,7 @@ public class PlaylistServiceTestImport {
     private class MediaFileHasEverything implements Answer {
 
         @Override
-        public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
+        public Object answer(InvocationOnMock invocationOnMock) {
             File file = invocationOnMock.getArgumentAt(0, File.class);
             MediaFile mediaFile = new MediaFile();
             mediaFile.setPath(file.getPath());

airsonic-main/src/test/java/org/airsonic/player/service/SettingsServiceTestCase.java

@@ -36,7 +36,7 @@ public class SettingsServiceTestCase extends TestCase {
     private SettingsService settingsService;
 
     @Override
-    protected void setUp() throws Exception {
+    protected void setUp() {
         String airsonicHome = TestCaseUtils.airsonicHomePathForTest();
         System.setProperty("airsonic.home", airsonicHome);
         new File(airsonicHome, "airsonic.properties").delete();

airsonic-main/src/test/java/org/airsonic/player/service/metadata/MediaFileTestCase.java

@@ -29,7 +29,7 @@ import org.airsonic.player.domain.MediaFile;
  */
 public class MediaFileTestCase extends TestCase {
 
-    public void testGetDurationAsString() throws Exception {
+    public void testGetDurationAsString() {
         doTestGetDurationAsString(0, "0:00");
         doTestGetDurationAsString(1, "0:01");
         doTestGetDurationAsString(10, "0:10");

airsonic-main/src/test/java/org/airsonic/player/service/metadata/MetaDataParserTestCase.java

@@ -32,7 +32,7 @@ import java.io.File;
  */
 public class MetaDataParserTestCase extends TestCase {
 
-    public void testRemoveTrackNumberFromTitle() throws Exception {
+    public void testRemoveTrackNumberFromTitle() {
 
         MetaDataParser parser = new MetaDataParser() {
             public MetaData getRawMetaData(File file) {

airsonic-main/src/test/java/org/airsonic/player/service/search/IndexManagerTestCase.java

@@ -64,7 +64,7 @@ public class IndexManagerTestCase extends AbstractAirsonicHomeTest {
     }
 
     @Before
-    public void setup() throws Exception {
+    public void setup() {
         populateDatabaseOnlyOnce();
     }
 
@@ -84,7 +84,7 @@ public class IndexManagerTestCase extends AbstractAirsonicHomeTest {
     ResourceLoader resourceLoader;
 
     @Test
-    public void testExpunge() throws InterruptedException {
+    public void testExpunge() {
 
         SearchCriteria criteria = new SearchCriteria();
         criteria.setOffset(0);

airsonic-main/src/test/java/org/airsonic/player/service/search/SearchServiceSpecialGenreTestCase.java

@@ -40,7 +40,7 @@ public class SearchServiceSpecialGenreTestCase extends AbstractAirsonicHomeTest
     }
 
     @Before
-    public void setup() throws Exception {
+    public void setup() {
         populateDatabaseOnlyOnce();
     }
 

airsonic-main/src/test/java/org/airsonic/player/service/search/SearchServiceSpecialPathTestCase.java

@@ -51,7 +51,7 @@ public class SearchServiceSpecialPathTestCase extends AbstractAirsonicHomeTest {
     }
 
     @Before
-    public void setup() throws Exception {
+    public void setup() {
         populateDatabaseOnlyOnce();
     }
 

airsonic-main/src/test/java/org/airsonic/player/service/search/SearchServiceStartWithStopwardsTestCase.java

@@ -41,7 +41,7 @@ public class SearchServiceStartWithStopwardsTestCase extends AbstractAirsonicHom
     }
 
     @Before
-    public void setup() throws Exception {
+    public void setup() {
         populateDatabaseOnlyOnce();
     }