Vacuum is our friend

src/main/java/com/gamingmesh/jobs/dao/JobsDAO.java

@@ -477,6 +477,7 @@ public abstract class JobsDAO {
 	if (getConnection() == null)
 	    return;
 
+	vacuum();
 	setupConfig();
 
 	try {
@@ -2646,6 +2647,24 @@ public abstract class JobsDAO {
 	}
     }
 
+    public synchronized void vacuum() {
+	if (dbType != DataBaseType.SqLite)
+	    return;
+	JobsConnection conn = getConnection();
+	if (conn == null)
+	    return;
+
+	PreparedStatement prest = null;
+	try {
+	    prest = conn.prepareStatement("VACUUM;");
+	    prest.execute();
+	} catch (Exception | Error e) {
+	} finally {
+	    close(prest);
+	}
+	return;
+    }
+
     /**
      * Close all active database handles
      */