authz-batch/src/main/java/com/att/authz/actions/ActionPuntDAO.java

   1 /*******************************************************************************
   2  * Copyright (c) 2016 AT&T Intellectual Property. All rights reserved.
   3  *******************************************************************************/
   4 package com.att.authz.actions;
   5
   6 import java.io.IOException;
   7 import java.security.SecureRandom;
   8 import java.util.Date;
   9 import java.util.GregorianCalendar;
  10
  11 import com.att.authz.env.AuthzTrans;
  12 import org.onap.aaf.inno.env.APIException;
  13 import com.datastax.driver.core.Cluster;
  14
  15 public abstract class ActionPuntDAO<T, RV> extends ActionDAO<T, RV> {
  16         private static final SecureRandom random = new SecureRandom();
  17         private int months, range;
  18         protected static final Date now = new Date();
  19
  20         public ActionPuntDAO(AuthzTrans trans, Cluster cluster, int months, int range) throws APIException, IOException {
  21                 super(trans, cluster);
  22                 this.months = months;
  23                 this.range = range;
  24         }
  25
  26         public ActionPuntDAO(AuthzTrans trans, ActionDAO<?, ?> predecessor, int months, int range) {
  27                 super(trans, predecessor);
  28                 this.months = months;
  29                 this.range = range;
  30         }
  31
  32
  33         protected Date puntDate() {
  34                 GregorianCalendar temp = new GregorianCalendar();
  35                 temp.setTime(now);
  36                 if(range>0) {
  37                         int forward = months+Math.abs(random.nextInt()%range);
  38                         temp.add(GregorianCalendar.MONTH, forward);
  39                         temp.add(GregorianCalendar.DAY_OF_MONTH, (random.nextInt()%30)-15);
  40                 }
  41                 return temp.getTime();
  42
  43         }
  44
  45 }