More orderly shutdown

src/main/java/org/forkalsrud/album/db/DirectoryDatabase.java

@@ -42,7 +42,7 @@ public class DirectoryDatabase extends TupleBinding<DirectoryProps> {
         this.db = environment.openDatabase(null, dbname, databaseConfig);
     }
 
-    public void destroy() {
+    public void close() {
         db.close();
     }
     

src/main/java/org/forkalsrud/album/db/MovieDatabase.java

@@ -39,7 +39,7 @@ public class MovieDatabase extends TupleBinding<Chunk> {
         this.db = environment.openDatabase(null, dbname, databaseConfig);
     }
 
-    public void destroy() {
+    public void close() {
         db.close();
     }
     

src/main/java/org/forkalsrud/album/db/ThumbnailDatabase.java

@@ -41,7 +41,7 @@ public class ThumbnailDatabase extends TupleBinding<CachedImage> {
         this.db = environment.openDatabase(null, dbname, databaseConfig);
     }
 
-    public void destroy() {
+    public void close() {
         db.close();
     }
     

src/main/java/org/forkalsrud/album/web/AlbumServlet.java

@@ -179,9 +179,10 @@ public class AlbumServlet
         }
 
 
-        public void destroy() {
+        public void close() {
-            dirDb.destroy();
+            dirDb.close();
-            thumbDb.destroy();
+            thumbDb.close();
+            movieDb.close();
             environment.close();
         }
 
@@ -558,6 +559,7 @@ public class AlbumServlet
     @Override
     public void destroy() {
         log.info("Shutting down Album");
+        roots.values().forEach(r -> r.close());
     }
 
 

src/test/java/org/forkalsrud/album/Runner.java

@@ -24,6 +24,15 @@ public class Runner {
         server.start();
 
 		System.out.println("Visit http://localhost:8080/photo/album/");
+
+		Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+			try {
+				server.stop();
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+		}));
+
         server.join();
 	}