X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fonap%2Fmusic%2Fservice%2Fimpl%2FMusicCassaCore.java;h=5c02d34d9559be058d2f01a09d9c8e3161e80e93;hb=7fa642122c488a648160c609622e9e2d6d0a5d56;hp=04fcfd23a8e1e7406d4fc367edcb8248a78c5f41;hpb=88373d38b2969ec69eb6c3187c3286a6bd488f43;p=music.git

diff --git a/src/main/java/org/onap/music/service/impl/MusicCassaCore.java b/src/main/java/org/onap/music/service/impl/MusicCassaCore.java
index 04fcfd23..5c02d34d 100644
--- a/src/main/java/org/onap/music/service/impl/MusicCassaCore.java
+++ b/src/main/java/org/onap/music/service/impl/MusicCassaCore.java
@@ -128,7 +128,7 @@ public class MusicCassaCore implements MusicCoreService {
         try {
             lockReference = "" + getLockingServiceHandle().genLockRefandEnQueue(keyspace, table, lockName, locktype);
         } catch (MusicLockingException | MusicServiceException | MusicQueryException e) {
-            e.printStackTrace();
+            logger.error(EELFLoggerDelegate.applicationLogger, e);
             throw new MusicLockingException("Unable to create lock reference. " + e.getMessage());
         } catch (Exception e) {
             logger.error(EELFLoggerDelegate.applicationLogger, e);
@@ -191,7 +191,7 @@ public class MusicCassaCore implements MusicCoreService {
         PreparedQueryObject readQueryObject = new PreparedQueryObject();
         readQueryObject.appendQueryString(query);
         ResultSet results = MusicDataStoreHandle.getDSHandle().executeQuorumConsistencyGet(readQueryObject);
-        if (results.all().size() != 0) {
+        if (!results.all().isEmpty()) {
             logger.info("In acquire lock: Since there was a forcible release, need to sync quorum!");
             try {
                 syncQuorum(keyspace, table, primaryKeyValue);