added counter on wf progress information

dnet-ariadneplus/src/main/java/eu/dnetlib/ariadneplus/workflows/nodes/IndexOnESJobNode.java

@@ -86,27 +86,45 @@ public class IndexOnESJobNode extends AsyncJobNode {
 			String[] splits = getDatasourceInterface().split("::");
 			String datasource = splits[2];
 			String collectionId = splits[3];
-
+			log.info("selecting collection identifiers for "+datasource+" "+collectionId+" ...");
 			List<String> collectionIdentifiers = selectIdentifiers(datasource, collectionId, collectionResourceType);
 			if (!collectionIdentifiers.isEmpty()) {
+				log.info("retrieved "+collectionIdentifiers.size()+" collections");
+				setTotalResourceToIndex(collectionIdentifiers.size());
+				int counter = 0;
+				List <Integer> counters = Arrays.asList(counter);
+				log.info("start indexing loop for collections ... ");
 				collectionIdentifiers.forEach(identifier -> {
 					try {
 						indexing(datasource, collectionId, collectionResourceType, cleanIdentifier(identifier));
+						int value = counters.get(0);
+						counters.set(0, value+1);
+						setCurrentResourceToIndex(counters.get(0));
 					} catch (Throwable t) {
 						log.error(identifier+" "+t);
 					}
 				});
+				log.info("index loop for collections completed");
 			}
-
+			log.info("selecting record identifiers for "+datasource+" "+collectionId+" ...");
 			List<String> recordIdentifiers = selectIdentifiers(datasource, collectionId, recordResourceType);
 			if (!recordIdentifiers.isEmpty()) {
+				log.info("retrieved "+recordIdentifiers.size()+" records");
+				setTotalResourceToIndex(recordIdentifiers.size());
+				int counter = 0;
+				List <Integer> counters = Arrays.asList(counter);
+				log.info("start indexing loop for records ... ");
 				recordIdentifiers.forEach(identifier -> {
 					try {
 						indexing(datasource, collectionId, recordResourceType, cleanIdentifier(identifier));
+						int value = counters.get(0);
+						counters.set(0, value+1);
+						setCurrentResourceToIndex(counters.get(0));
 					} catch (Throwable t) {
 						log.error(identifier+" "+t);
 					}
 				});
+				log.info("index loop for records completed");
 			}
 		}
 		catch (Throwable t) {
@@ -217,4 +235,20 @@ public class IndexOnESJobNode extends AsyncJobNode {
 			}
 		});
 	}
+
+	public int getCurrentResourceToIndex() {
+		return currentResourceToIndex;
+	}
+
+	public void setCurrentResourceToIndex(int currentResourceToIndex) {
+		this.currentResourceToIndex = currentResourceToIndex;
+	}
+
+	public int getTotalResourceToIndex() {
+		return totalResourceToIndex;
+	}
+
+	public void setTotalResourceToIndex(int totalResourceToIndex) {
+		this.totalResourceToIndex = totalResourceToIndex;
+	}
 }