Integrate some changes from the "PublicationsRetrieverPlugin".

src/main/java/eu/openaire/urls_worker/plugins/PublicationsRetrieverPlugin.java

@@ -101,7 +101,7 @@ public class PublicationsRetrieverPlugin {
                 }
 
                 if ( UrlUtils.docOrDatasetUrlsWithIDs.containsKey(url) ) {    // If we got into an already-found docUrl, log it and return.
-                    ConnSupportUtils.handleReCrossedDocUrl(id, url, url, url, logger, true);
+                    ConnSupportUtils.handleReCrossedDocUrl(id, url, url, url, true);
                     return true;
                 }
 
@@ -209,13 +209,14 @@ public class PublicationsRetrieverPlugin {
 
 
     public static boolean connectWithUrlTest(String urlToCheck) {
+        String testID = "testID";
         try {
-            return HttpConnUtils.connectAndCheckMimeType("null", urlToCheck, urlToCheck, urlToCheck, null, true, false);    // Sent the < null > in quotes to avoid an NPE in the concurrent data-structures.
+            return HttpConnUtils.connectAndCheckMimeType(testID, urlToCheck, urlToCheck, urlToCheck, null, true, false);    // Sent the < null > in quotes to avoid an NPE in the concurrent data-structures.
         } catch (Exception e) {
             List<String> list = LoaderAndChecker.getWasValidAndCouldRetry(e);
             String wasUrlValid = list.get(0);
             String couldRetry = list.get(1);
-            UrlUtils.logOutputData(null, urlToCheck, null, "unreachable", "Discarded at loading time, due to connectivity problems.", null, true, "true", wasUrlValid, "false", "false", couldRetry, null, null);
+            UrlUtils.logOutputData(testID, urlToCheck, null, "unreachable", "Discarded at loading time, due to connectivity problems.", null, true, "true", wasUrlValid, "false", "false", couldRetry, null, null);
             return false;
         }
     }