SonarQube fix try 3

Author: alhusseain

microservices-log-aggregation/src/main/java/com/iluwatar/logaggregation/LogAggregator.java

@@ -130,7 +130,7 @@ private void startBufferFlusher() {
    */
   public void bufferWake() {
     synchronized (bufferWait) {
-      bufferWait.notify();
+      bufferWait.notifyAll();
     }
   }
 }

queue-based-load-leveling/src/main/java/com/iluwatar/queue/load/leveling/TaskGenerator.java

@@ -50,9 +50,7 @@ public TaskGenerator(MessageQueue msgQueue, int msgCount) {
    */
   public void submit(Message msg) {
     try {
-      synchronized (msg) {
-        this.msgQueue.submitMsg(msg);
-      }
+      this.msgQueue.submitMsg(msg);
     } catch (Exception e) {
       LOGGER.error(e.getMessage());
     }
@@ -68,12 +66,8 @@ public void run() {
     try {
       while (count > 0) {
         var statusMsg = "Message-" + count + " submitted by " + Thread.currentThread().getName();
-        Message msg = new Message(statusMsg);
-        synchronized (msg) {
-          this.submit(msg);
-          LOGGER.info(statusMsg);
-        }
-
+        LOGGER.info(statusMsg);
+        this.submit(new Message(statusMsg));
 
         // reduce the message count.
         count--;