Use scheduled CRON job instead of PostConstruct

dspace-api/src/main/java/org/dspace/core/HibernateDBConnection.java

@@ -10,7 +10,6 @@
 import java.sql.Connection;
 import java.sql.DatabaseMetaData;
 import java.sql.SQLException;
-import javax.annotation.PostConstruct;
 import javax.sql.DataSource;
 
 import org.apache.logging.log4j.LogManager;
@@ -36,6 +35,7 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.orm.hibernate5.SessionFactoryUtils;
+import org.springframework.scheduling.annotation.Scheduled;
 
 /**
  * Hibernate implementation of the DBConnection.
@@ -108,22 +108,12 @@ protected Transaction getTransaction() {
         return sessionFactory.getCurrentSession().getTransaction();
     }
 
-//    @PostConstruct
-//    public void startConnectionLogging() {
-//        // Start a thread to log active connection metrics periodically
-//        new Thread(() -> {
-//            while (true) {
-//                try {
-//                    logHibernateStatistics();
-//                    logDatabaseMetaData();
-//                    Thread.sleep(10000); // Log every 10 seconds
-//                } catch (InterruptedException e) {
-//                    Thread.currentThread().interrupt();
-//                    break;
-//                }
-//            }
-//        }).start();
-//    }
+    // This method will run every 10 seconds
+    @Scheduled(fixedRate = 10000) // Fixed rate in milliseconds
+    public void logConnectionMetrics() {
+        logHibernateStatistics();
+        logDatabaseMetaData();
+    }
 
     /**
      * Check if Hibernate Session is still "alive" / open. An open Session may or may not have an open Transaction