maven parent 1.2.0

CHANGELOG.md

@@ -4,6 +4,11 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [v1.0.1] - 2024-04-16
+
+ - Null pointer exception bug fixed
+ - Removed unnecessary logs
+
 ## [v1.0.0] - 2023-11-15
 
  - First release

pom.xml

@@ -5,13 +5,13 @@
 	<parent>
 		<artifactId>maven-parent</artifactId>
 		<groupId>org.gcube.tools</groupId>
-		<version>1.1.0</version>
+		<version>1.2.0</version>
 		<relativePath />
 	</parent>
 
 	<groupId>org.gcube.portal</groupId>
 	<artifactId>social-library-stubs</artifactId>
-	<version>1.0.0</version>
+	<version>1.0.1</version>
 	<name>gCube Social Library stubs</name>
 	<description>
 		The gCube Social Networking Library stubs exploits the social networking facilities using the social-service-client to interface with the NoSQL data store for their storage. Specifically an Apache Cassandra data store.

src/main/java/org/gcube/portal/databook/server/DBCassandraAstyanaxImpl.java

@@ -273,15 +273,18 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 	@Deprecated
 	public List<Feed> getRecentFeedsByUserAndDate(String userid, long timeInMillis) throws IllegalArgumentException {
 		Date now = new Date();
+		List<Feed> feeds = new ArrayList<>();
 		if (timeInMillis > now.getTime())
 			throw new IllegalArgumentException("the timeInMillis must be before today");
 		List<Post> posts = getRecentPostsByUserAndDate(userid, timeInMillis);
-		_log.info("Length of posts is " + posts.size());
-		List<Feed> feeds = new ArrayList<>();
-		for(Post post: posts){
-			_log.info(post.toString());
-			feeds.add(post2feed(post));
+		if(posts!=null){
+			_log.debug("Length of posts is " + posts.size());
+			for(Post post: posts){
+				_log.debug(post.toString());
+				feeds.add(post2feed(post));
+			}
 		}
+		
 		return feeds;
 	}
 	/**
@@ -318,8 +321,10 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 	public List<Feed> getAllFeedsByUser(String userid) throws PrivacyLevelTypeNotFoundException, FeedTypeNotFoundException, ColumnNameNotFoundException, FeedIDNotFoundException {
 		List<Post> posts = getAllPostsByUser(userid);
 		List<Feed> feeds = new ArrayList<>();
-		for(Post post: posts){
-			feeds.add(post2feed(post));
+		if(posts!=null){
+			for(Post post: posts){
+				feeds.add(post2feed(post));
+			}
 		}
 		return feeds;
 	}
@@ -337,9 +342,12 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 	public List<Feed> getAllFeedsByApp(String appid) throws PrivacyLevelTypeNotFoundException, FeedTypeNotFoundException, ColumnNameNotFoundException, FeedIDNotFoundException {
 		List<Post> posts = getAllPostsByApp(appid);
 		List<Feed> feeds = new ArrayList<>();
-		for(Post post: posts){
-			feeds.add(post2feed(post));
+		if(posts!=null){
+			for(Post post: posts){
+				feeds.add(post2feed(post));
+			}
 		}
+		
 		return feeds;
 	}
 	/**
@@ -359,8 +367,10 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 			long timeInMillis) throws Exception {
 		List<Post> posts = getRecentCommentedPostsByUserAndDate(userid, timeInMillis);
 		List<Feed> feeds = new ArrayList<>();
-		for(Post post: posts){
-			feeds.add(post2feed(post));
+		if(posts!=null){
+			for(Post post: posts){
+				feeds.add(post2feed(post));
+			}
 		}
 		return feeds;
 	}
@@ -381,8 +391,10 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 	public List<Feed> getAllPortalPrivacyLevelFeeds() throws FeedTypeNotFoundException, ColumnNameNotFoundException, PrivacyLevelTypeNotFoundException {
 		List<Post> posts = getAllPortalPrivacyLevelPosts();
 		List<Feed> feeds = new ArrayList<>();
-		for(Post post: posts){
-			feeds.add(post2feed(post));
+		if (posts!=null){
+			for(Post post: posts){
+				feeds.add(post2feed(post));
+			}
 		}
 		return feeds;
 	}
@@ -398,8 +410,10 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 	public List<Feed> getRecentFeedsByUser(String userid, int quantity)	throws PrivacyLevelTypeNotFoundException, FeedTypeNotFoundException, ColumnNameNotFoundException, FeedIDNotFoundException {
 		List<Post> posts = getRecentPostsByUser(userid, quantity);
 		List<Feed> feeds = new ArrayList<>();
-		for(Post post: posts){
-			feeds.add(post2feed(post));
+		if(posts!=null){
+				for(Post post: posts){
+				feeds.add(post2feed(post));
+			}
 		}
 		return feeds;
 	}
@@ -415,8 +429,10 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 	public List<Feed> getAllFeedsByVRE(String vreid) throws PrivacyLevelTypeNotFoundException, FeedTypeNotFoundException, ColumnNameNotFoundException, FeedIDNotFoundException {
 		List<Post> posts = getAllPostsByVRE(vreid);
 		List<Feed> feeds = new ArrayList<>();
-		for(Post post: posts){
-			feeds.add(post2feed(post));
+		if(posts!=null){
+			for(Post post: posts){
+				feeds.add(post2feed(post));
+			}
 		}
 		return feeds;
 	}
@@ -433,19 +449,21 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 	@Deprecated
 	@Override
 	public List<Feed> getRecentFeedsByVRE(String vreid, int quantity) throws PrivacyLevelTypeNotFoundException,	FeedTypeNotFoundException, ColumnNameNotFoundException, FeedIDNotFoundException {
-		_log.info("\n\n in getRecentFeedsByVRE");
+		_log.debug("\n\n in getRecentFeedsByVRE");
 		List<Post> posts = getRecentPostsByVRE(vreid, quantity);
-		_log.info("length of vre posts = " + posts.size());
 		List<Feed> feeds = new ArrayList<>();
-		for(Post post: posts){
-			feeds.add(post2feed(post));
+		if(posts!=null){
+			_log.debug("length of vre posts = " + posts.size());
+			for(Post post: posts){
+				feeds.add(post2feed(post));
+			}
 		}
-		_log.info("length of vre feeds = " + feeds.size());
+		_log.debug("length of vre feeds = " + feeds.size());
 		return feeds;
 	}
 	@Override
 	public List<Post> getRecentPostsByVRE(String vreid, int quantity) throws PrivacyLevelTypeNotFoundException,	FeedTypeNotFoundException, ColumnNameNotFoundException, FeedIDNotFoundException {
-		_log.info("\n\n in getRecentPostsByVRE");
+		_log.debug("\n\n in getRecentPostsByVRE");
 		return libClient.getRecentPostsByVRELib(vreid, quantity);
 	}
 	/**
@@ -455,12 +473,18 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 	public RangeFeeds getRecentFeedsByVREAndRange(String vreid, int from, int quantity) throws IllegalArgumentException, PrivacyLevelTypeNotFoundException,	FeedTypeNotFoundException, ColumnNameNotFoundException, FeedIDNotFoundException {
 		RangePosts rangePosts = getRecentPostsByVREAndRange(vreid, from, quantity);
 		List<Post> posts = rangePosts.getPosts();
-		ArrayList<Feed> feeds = new ArrayList<>();
-		for(Post post: posts){
-			feeds.add(post2feed(post));
+		if(posts!=null){
+			ArrayList<Feed> feeds = new ArrayList<>();
+			for(Post post: posts){
+				feeds.add(post2feed(post));
+			}
+			RangeFeeds rangeFeeds = new RangeFeeds(rangePosts.getLastReturnedPostTimelineIndex(), feeds);
+			return rangeFeeds;
 		}
-		RangeFeeds rangeFeeds = new RangeFeeds(rangePosts.getLastReturnedPostTimelineIndex(), feeds);
-		return rangeFeeds;
+		else{
+			return new RangeFeeds();
+		}
+		
 	}
 	/**
 	 * {@inheritDoc}
@@ -559,10 +583,12 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 	 */
 	@Override
 	public boolean setUserNotificationPreferences(String userid, Map<NotificationType, NotificationChannelType[]> enabledChannels) {
-		for(NotificationType notificationType: enabledChannels.keySet()){
-			_log.info("Type: " + notificationType.toString());
-			for(NotificationChannelType channelType: enabledChannels.get(notificationType)){
-				_log.info(channelType.toString());
+		if(enabledChannels!=null){
+			for(NotificationType notificationType: enabledChannels.keySet()){
+				_log.debug("Type: " + notificationType.toString());
+				for(NotificationChannelType channelType: enabledChannels.get(notificationType)){
+					_log.debug(channelType.toString());
+				}
 			}
 		}
 		return libClient.setUserNotificationPreferencesLib(userid, enabledChannels);
@@ -674,22 +700,26 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 		ArrayList<Feed> toReturn = new ArrayList<>();
 		List<String> likedPostIDs = getAllLikedPostIdsByUser(userid);
 
-		//check if quantity is greater than user feeds
-		limit = (limit > likedPostIDs.size()) ? likedPostIDs.size() : limit;
+		if(likedPostIDs!=null){
+			//check if quantity is greater than user feeds
+			limit = (limit > likedPostIDs.size()) ? likedPostIDs.size() : limit;
 
-		//need them in reverse order
-		for (int i = likedPostIDs.size()-1; i >= (likedPostIDs.size()-limit); i--) {
-			Feed toAdd = readFeed(likedPostIDs.get(i));
-			if (toAdd.getType() == FeedType.TWEET || toAdd.getType() == FeedType.SHARE || toAdd.getType() == FeedType.PUBLISH) {
-				toReturn.add(toAdd);
-				_log.trace("Read recent post: " + likedPostIDs.get(i));
-			} else {
-				_log.trace("Read and skipped post: " + likedPostIDs.get(i) + " (Removed post)");
-				limit += 1; //increase the quantity in case of removed feed
-				//check if quantity is greater than user feeds
-				limit = (limit > likedPostIDs.size()) ? likedPostIDs.size() : limit;
+			//need them in reverse order
+			for (int i = likedPostIDs.size()-1; i >= (likedPostIDs.size()-limit); i--) {
+				Feed toAdd = readFeed(likedPostIDs.get(i));
+				if (toAdd.getType() == FeedType.TWEET || toAdd.getType() == FeedType.SHARE || toAdd.getType() == FeedType.PUBLISH) {
+					toReturn.add(toAdd);
+					_log.trace("Read recent post: " + likedPostIDs.get(i));
+				} else {
+					_log.trace("Read and skipped post: " + likedPostIDs.get(i) + " (Removed post)");
+					limit += 1; //increase the quantity in case of removed feed
+					//check if quantity is greater than user feeds
+					limit = (limit > likedPostIDs.size()) ? likedPostIDs.size() : limit;
+				}
 			}
+
 		}
+		
 		return toReturn;
 	}
 	/**
@@ -700,22 +730,25 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 		ArrayList<Post> toReturn = new ArrayList<Post>();
 		List<String> likedPostIDs = getAllLikedPostIdsByUser(userid);
 
-		//check if quantity is greater than user feeds
-		limit = (limit > likedPostIDs.size()) ? likedPostIDs.size() : limit;
+		if(likedPostIDs!=null){
+			//check if quantity is greater than user feeds
+			limit = (limit > likedPostIDs.size()) ? likedPostIDs.size() : limit;
 
-		//need them in reverse order
-		for (int i = likedPostIDs.size()-1; i >= (likedPostIDs.size()-limit); i--) {
-			Post toAdd = readPost(likedPostIDs.get(i));
-			if (toAdd.getType() == PostType.TWEET || toAdd.getType() == PostType.SHARE || toAdd.getType() == PostType.PUBLISH) {
-				toReturn.add(toAdd);
-				_log.trace("Read recent post: " + likedPostIDs.get(i));
-			} else {
-				_log.trace("Read and skipped post: " + likedPostIDs.get(i) + " (Removed post)");
-				limit += 1; //increase the quantity in case of removed feed
-				//check if quantity is greater than user feeds
-				limit = (limit > likedPostIDs.size()) ? likedPostIDs.size() : limit;
+			//need them in reverse order
+			for (int i = likedPostIDs.size()-1; i >= (likedPostIDs.size()-limit); i--) {
+				Post toAdd = readPost(likedPostIDs.get(i));
+				if (toAdd.getType() == PostType.TWEET || toAdd.getType() == PostType.SHARE || toAdd.getType() == PostType.PUBLISH) {
+					toReturn.add(toAdd);
+					_log.trace("Read recent post: " + likedPostIDs.get(i));
+				} else {
+					_log.trace("Read and skipped post: " + likedPostIDs.get(i) + " (Removed post)");
+					limit += 1; //increase the quantity in case of removed feed
+					//check if quantity is greater than user feeds
+					limit = (limit > likedPostIDs.size()) ? likedPostIDs.size() : limit;
+				}
 			}
 		}
+		
 		return toReturn;
 	}
 
@@ -890,9 +923,12 @@ public final class DBCassandraAstyanaxImpl implements DatabookStore {
 	public List<Feed> getVREFeedsByHashtag(String vreid, String hashtag) throws PrivacyLevelTypeNotFoundException, FeedTypeNotFoundException, FeedIDNotFoundException, ColumnNameNotFoundException {
 		List<Post>posts = getVREPostsByHashtag(vreid,hashtag);
 		List<Feed>feeds = new ArrayList<>();
-		for(Post post: posts){
-			feeds.add(post2feed(post));
+		if(posts!=null){
+			for(Post post: posts){
+				feeds.add(post2feed(post));
+			}
 		}
+		
 		return feeds;
 	}
 	/**