D-Net

<?php

require_once('./js/log4php/Logger.php');

require_once('./paths.php');

require_once('./MYDB.php');

class MigrateCache {

	private $log;

	private $db;

	private $cache = null; //predis

private $remotecache=null;

public function __construct(){

		global $redis_host;

		global $redis_port;

		global $redis_scheme;

                global $db_name;

/*$redis_remote_host='duffy.di.uoa.gr';

                $redis_remote_scheme=$redis_scheme;

              */

               $this->log = Logger::getLogger("__CLASS__");

               Logger::configure('./js/log4php/log4php.xml');

             if(class_exists("Predis\Client")){

                        try {

//todo changed timeout from 0 to -1

                        $this->cache = new Predis\Client(array("scheme" => $redis_scheme,"host" => $redis_host,"port" => $redis_port,"read_write_timeout" => -1));

                                $this->log->info("redis host: ".$redis_host." and redis port: ".$redis_port);

                        } catch(Exception $e) {

                                $this->log->error("Error connecting to Redis server: ".$e->getMessage());

                                $this->cache = null;

                        }

                }

        else{

            $this->log->info("cache does not exist"); //predis

                        exit;

        }

	}

global $redis_host;

                global $redis_port;

                global $redis_scheme;

                global $host;

//todo changed timeout from 0 to -1

                        $this->remotecache = new Predis\Client(array("scheme" => $redis_scheme,"host" => $redis_remote_host,"port" => $redis_port,"read_write_timeout" => -1));

                                $this->log->error("Error connecting to Redis server: ".$e->getMessage());

                                $this->cache = null;

                        }

{

        $key=$backupKeys[$x];

        $value=$this->cache->hget('STATS_NUMBERS',$key);

$this->remotecache->hmset('STATS_NUMBERS',$key,$value);

$this->log->info("query saved  : ".$this->remotecache->hget('STATS_NUMBERS',$key));

}

$this->log->info("migrating Shadow Stat Numbers from ".$redis_host." to  ".$redis_remote_host." on ".$redis_remote_port);

$backupKeys=$this->cache->hkeys('SHADOW_STATS_NUMBERS');

for($x=0;$x<count($backupKeys);$x++)

{

        $key=$backupKeys[$x];

        $value=$this->cache->hget('SHADOW_STATS_NUMBERS',$key);

$this->log->info("saving  : ".$key." : ".$value);

$this->remotecache->hmset('SHADOW_STATS_NUMBERS',$key,$value);

$this->log->info("query saved  : ".$this->remotecache->hget('SHADOW_STATS_NUMBERS',$key));

}

//*****************************

$this->log->info("*******************************************");

$keys = $this->cache->keys("*");

for($x=0;$x<count($keys);$x++) {

{

{

//if($persistent)

$this->log->info("Moving...");

$this->remotecache->hmset($keys[$x],$values);

}

catch(Exception $e) {

$this->log->error('Error : '.$e->getMessage());

}

{ $this->log->info("Ignoring chart key: ".$keys[$x]); }

}

//$rc->migrate();