diff --git a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/CheckDuplictedIdsJob.java b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/CheckDuplictedIdsJob.java
index 416ee5024..d42c692f7 100644
--- a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/CheckDuplictedIdsJob.java
+++ b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/CheckDuplictedIdsJob.java
@@ -30,8 +30,9 @@ public class CheckDuplictedIdsJob {
 
 		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
 			IOUtils
-				.toString(CheckDuplictedIdsJob.class
-					.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/check_duplicates.json")));
+				.toString(
+					CheckDuplictedIdsJob.class
+						.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/check_duplicates.json")));
 		parser.parseArgument(args);
 
 		final SparkConf conf = new SparkConf();
@@ -59,7 +60,8 @@ public class CheckDuplictedIdsJob {
 			.write()
 			.mode(SaveMode.Overwrite)
 			.option("compression", "gzip")
-			.json(countPath);;
+			.json(countPath);
+		;
 
 	}
 
diff --git a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/GenerateEventsJob.java b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/GenerateEventsJob.java
index 9e128d49e..457b82517 100644
--- a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/GenerateEventsJob.java
+++ b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/GenerateEventsJob.java
@@ -33,8 +33,9 @@ public class GenerateEventsJob {
 	public static void main(final String[] args) throws Exception {
 		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
 			IOUtils
-				.toString(GenerateEventsJob.class
-					.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/generate_events.json")));
+				.toString(
+					GenerateEventsJob.class
+						.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/generate_events.json")));
 		parser.parseArgument(args);
 
 		final Boolean isSparkSessionManaged = Optional
@@ -72,8 +73,10 @@ public class GenerateEventsJob {
 				.readPath(spark, workingDir + "/duplicates", ResultGroup.class);
 
 			final Dataset<Event> dataset = groups
-				.map(g -> EventFinder
-					.generateEvents(g, dsIdWhitelist, dsIdBlacklist, dsTypeWhitelist, accumulators), Encoders
+				.map(
+					g -> EventFinder
+						.generateEvents(g, dsIdWhitelist, dsIdBlacklist, dsTypeWhitelist, accumulators),
+					Encoders
 						.bean(EventGroup.class))
 				.flatMap(g -> g.getData().iterator(), Encoders.bean(Event.class));
 
diff --git a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/GenerateStatsJob.java b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/GenerateStatsJob.java
index c44aead5e..2772f8fd1 100644
--- a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/GenerateStatsJob.java
+++ b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/GenerateStatsJob.java
@@ -33,8 +33,9 @@ public class GenerateStatsJob {
 
 		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
 			IOUtils
-				.toString(GenerateStatsJob.class
-					.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/stats_params.json")));
+				.toString(
+					GenerateStatsJob.class
+						.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/stats_params.json")));
 		parser.parseArgument(args);
 
 		final Boolean isSparkSessionManaged = Optional
diff --git a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexEventSubsetJob.java b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexEventSubsetJob.java
index 929c31600..72efc9e6b 100644
--- a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexEventSubsetJob.java
+++ b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexEventSubsetJob.java
@@ -39,8 +39,9 @@ public class IndexEventSubsetJob {
 
 		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
 			IOUtils
-				.toString(IndexEventSubsetJob.class
-					.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/index_event_subset.json")));
+				.toString(
+					IndexEventSubsetJob.class
+						.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/index_event_subset.json")));
 		parser.parseArgument(args);
 
 		final SparkConf conf = new SparkConf();
diff --git a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexNotificationsJob.java b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexNotificationsJob.java
index e1d2e7d24..29fc72d04 100644
--- a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexNotificationsJob.java
+++ b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexNotificationsJob.java
@@ -47,8 +47,9 @@ public class IndexNotificationsJob {
 
 		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
 			IOUtils
-				.toString(IndexNotificationsJob.class
-					.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/index_notifications.json")));
+				.toString(
+					IndexNotificationsJob.class
+						.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/index_notifications.json")));
 		parser.parseArgument(args);
 
 		final SparkConf conf = new SparkConf();
@@ -116,7 +117,8 @@ public class IndexNotificationsJob {
 		final long date) {
 		final List<Notification> list = subscriptions
 			.stream()
-			.filter(s -> StringUtils.isBlank(s.getTopic()) || s.getTopic().equals("*") || s.getTopic().equals(e.getTopic()))
+			.filter(
+				s -> StringUtils.isBlank(s.getTopic()) || s.getTopic().equals("*") || s.getTopic().equals(e.getTopic()))
 			.filter(s -> verifyConditions(e.getMap(), s.conditionsAsMap()))
 			.map(s -> generateNotification(s, e, date))
 			.collect(Collectors.toList());
@@ -147,15 +149,18 @@ public class IndexNotificationsJob {
 
 		if (conditions.containsKey("trust")
 			&& !SubscriptionUtils
-				.verifyFloatRange(map.getTrust(), conditions.get("trust").get(0).getValue(), conditions.get("trust").get(0).getOtherValue())) {
+				.verifyFloatRange(
+					map.getTrust(), conditions.get("trust").get(0).getValue(),
+					conditions.get("trust").get(0).getOtherValue())) {
 			return false;
 		}
 
 		if (conditions.containsKey("targetDateofacceptance") && !conditions
 			.get("targetDateofacceptance")
 			.stream()
-			.anyMatch(c -> SubscriptionUtils
-				.verifyDateRange(map.getTargetDateofacceptance(), c.getValue(), c.getOtherValue()))) {
+			.anyMatch(
+				c -> SubscriptionUtils
+					.verifyDateRange(map.getTargetDateofacceptance(), c.getValue(), c.getOtherValue()))) {
 			return false;
 		}
 
diff --git a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexOnESJob.java b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexOnESJob.java
index 106528666..006cde48c 100644
--- a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexOnESJob.java
+++ b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/IndexOnESJob.java
@@ -29,8 +29,9 @@ public class IndexOnESJob {
 
 		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
 			IOUtils
-				.toString(IndexOnESJob.class
-					.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/index_es.json")));
+				.toString(
+					IndexOnESJob.class
+						.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/index_es.json")));
 		parser.parseArgument(args);
 
 		final SparkConf conf = new SparkConf();
diff --git a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/PartitionEventsByDsIdJob.java b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/PartitionEventsByDsIdJob.java
index ec694f5d3..08c74a291 100644
--- a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/PartitionEventsByDsIdJob.java
+++ b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/PartitionEventsByDsIdJob.java
@@ -42,8 +42,9 @@ public class PartitionEventsByDsIdJob {
 
 		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
 			IOUtils
-				.toString(PartitionEventsByDsIdJob.class
-					.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/od_partitions_params.json")));
+				.toString(
+					PartitionEventsByDsIdJob.class
+						.getResourceAsStream("/eu/dnetlib/dhp/broker/oa/od_partitions_params.json")));
 		parser.parseArgument(args);
 
 		final Boolean isSparkSessionManaged = Optional
@@ -66,12 +67,13 @@ public class PartitionEventsByDsIdJob {
 		final Set<String> validOpendoarIds = new HashSet<>();
 		if (!opendoarIds.trim().equals("-")) {
 			validOpendoarIds
-				.addAll(Arrays
-					.stream(opendoarIds.split(","))
-					.map(String::trim)
-					.filter(StringUtils::isNotBlank)
-					.map(s -> OPENDOAR_NSPREFIX + DigestUtils.md5Hex(s))
-					.collect(Collectors.toSet()));
+				.addAll(
+					Arrays
+						.stream(opendoarIds.split(","))
+						.map(String::trim)
+						.filter(StringUtils::isNotBlank)
+						.map(s -> OPENDOAR_NSPREFIX + DigestUtils.md5Hex(s))
+						.collect(Collectors.toSet()));
 		}
 		log.info("validOpendoarIds: {}", validOpendoarIds);
 
@@ -82,7 +84,9 @@ public class PartitionEventsByDsIdJob {
 				.filter((FilterFunction<Event>) e -> StringUtils.isNotBlank(e.getMap().getTargetDatasourceId()))
 				.filter((FilterFunction<Event>) e -> e.getMap().getTargetDatasourceId().startsWith(OPENDOAR_NSPREFIX))
 				.filter((FilterFunction<Event>) e -> validOpendoarIds.contains(e.getMap().getTargetDatasourceId()))
-				.map((MapFunction<Event, ShortEventMessageWithGroupId>) e -> messageFromNotification(e), Encoders.bean(ShortEventMessageWithGroupId.class))
+				.map(
+					(MapFunction<Event, ShortEventMessageWithGroupId>) e -> messageFromNotification(e),
+					Encoders.bean(ShortEventMessageWithGroupId.class))
 				.coalesce(1)
 				.write()
 				.partitionBy("group")