Fix test failures due to missing bdb close

modules/src/test/java/org/archive/modules/fetcher/CookieFetchHTTPIntegrationTest.java

@@ -55,6 +55,7 @@ import org.eclipse.jetty.server.SslConnectionFactory;
 import org.eclipse.jetty.util.ssl.SslContextFactory;
 
 import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
@@ -167,6 +168,22 @@ public class CookieFetchHTTPIntegrationTest extends ProcessorTestBase {
         FileUtils.deleteDirectory(staticTempDir.toFile());
     }
 
+    @AfterEach
+    protected void afterEach() throws Exception {
+        if (fetcher != null) {
+            fetcher.stop();
+        }
+        if (bdbCookieStore != null) {
+            bdbCookieStore.stop();
+        }
+        if (simpleCookieStore != null) {
+            simpleCookieStore.stop();
+        }
+        if (bdb != null) {
+            bdb.close();
+        }
+    }
+
     public static class AlwaysLocalhostServerCache extends ServerCache {
         protected static final InetAddress LOCALHOST;
         static {

modules/src/test/java/org/archive/modules/fetcher/FetchHTTP2Test.java

@@ -132,10 +132,18 @@ public class FetchHTTP2Test {
 
     @AfterEach
     public void afterEach() {
-        fetcher.stop();
-        cookieStore.stop();
-        bdb.stop();
-        recorder.cleanup();
+        if (fetcher != null) {
+            fetcher.stop();
+        }
+        if (cookieStore != null) {
+            cookieStore.stop();
+        }
+        if (bdb != null) {
+            bdb.close();
+        }
+        if (recorder != null) {
+            recorder.cleanup();
+        }
     }
 
     @Test
@@ -305,4 +313,4 @@ public class FetchHTTP2Test {
         assertEquals(-2, curi.getFetchStatus());
         curi.getRecorder().cleanup();
     }
-}
+}