make singleton the config loader and the sonarr API service

docker-compose.yml

@@ -6,5 +6,4 @@ services:
     image: xeviff/sonarr_queue_fix:latest
     volumes:
       - ./config:/config
-      - /volume1/data/torrents/tv:/data/torrents/tv
-      - /volume1/data/media/tv:/data/media/tv
+      - /volume1/data:/data

src/main/java/tv/mangrana/config/ConfigFileLoader.java

@@ -5,11 +5,18 @@ import tv.mangrana.exception.IncorrectWorkingReferencesException;
 public class ConfigFileLoader extends CommonConfigFileLoader<ConfigFileLoader.ProjectConfiguration> {
 
     private static final String CONFIG_FILE = "SonarrFixerConfig.yml";
+    private static ConfigFileLoader service;
 
-    public ConfigFileLoader() throws IncorrectWorkingReferencesException {
+    private ConfigFileLoader() throws IncorrectWorkingReferencesException {
         super(ProjectConfiguration.class);
     }
 
+    public static ConfigFileLoader getLoader() throws IncorrectWorkingReferencesException {
+        if (service==null)
+            service = new ConfigFileLoader();
+        return service;
+    }
+
     public enum ProjectConfiguration {
         UPLOADS_PATHS
     }

src/main/java/tv/mangrana/sonarr/Sonarr.java

@@ -0,0 +1,16 @@
+package tv.mangrana.sonarr;
+
+import tv.mangrana.config.ConfigFileLoader;
+import tv.mangrana.sonarr.api.client.gateway.SonarrApiGateway;
+
+public class Sonarr {
+    private static SonarrApiGateway service;
+
+    public static void initService(ConfigFileLoader configFileLoader) {
+        service = new SonarrApiGateway(configFileLoader);
+    }
+
+    public static SonarrApiGateway api() {
+        return service;
+    }
+}

src/main/java/tv/mangrana/worker/MainWorker.java

@@ -2,6 +2,7 @@ package tv.mangrana.worker;
 
 import tv.mangrana.config.ConfigFileLoader;
 import tv.mangrana.exception.IncorrectWorkingReferencesException;
+import tv.mangrana.sonarr.Sonarr;
 
 public class MainWorker {
 
@@ -13,8 +14,9 @@ public class MainWorker {
     }
 
     public MainWorker() throws IncorrectWorkingReferencesException {
-        ConfigFileLoader configFileLoader = new ConfigFileLoader();
-        queueFixer = new QueueFixer(configFileLoader);
+        var configLoader = ConfigFileLoader.getLoader();
+        Sonarr.initService(configLoader);
+        queueFixer = new QueueFixer();
     }
 
     private void work() {

src/main/java/tv/mangrana/worker/QueueFixer.java

@@ -1,6 +1,6 @@
 package tv.mangrana.worker;
 
-import tv.mangrana.config.ConfigFileLoader;
+import tv.mangrana.sonarr.Sonarr;
 import tv.mangrana.sonarr.api.client.gateway.SonarrApiGateway;
 import tv.mangrana.sonarr.api.schema.queue.Record;
 import tv.mangrana.sonarr.api.schema.series.SonarrSerie;
@@ -16,8 +16,8 @@ public class QueueFixer {
     final static String IMPORT_FAILURE_BECAUSE_MATCHED_BY_ID = "Found matching series via grab history, but release was matched to series by ID. Automatic import is not possible. See the FAQ for details.";
     private final SonarrApiGateway sonarrApiGateway;
 
-    QueueFixer(ConfigFileLoader configFileLoader) {
-        sonarrApiGateway = new SonarrApiGateway(configFileLoader);
+    QueueFixer() {
+        sonarrApiGateway = Sonarr.api();
     }
 
     void fix() {
@@ -61,6 +61,7 @@ public class QueueFixer {
                     .fix();
         } catch (IOException e) {
             System.out.printf("!! could not fix the import %s%n", record.getTitle());
+            e.printStackTrace();
         }
     }