From a569b4bf5838fb67c2c453aa2af89f8f220e2337 Mon Sep 17 00:00:00 2001
From: ctrlaltca <>
Date: Tue, 29 May 2012 10:01:36 +0000
Subject: committed patch for #407

---
 .../SqlMap/Configuration/TSqlMapCacheModel.php     | 17 ++++-
 .../DataMapper/TFastSqlMapApplicationCache.php     | 89 ++++++++++++++++++++++
 2 files changed, 104 insertions(+), 2 deletions(-)
 create mode 100644 framework/Data/SqlMap/DataMapper/TFastSqlMapApplicationCache.php

(limited to 'framework/Data/SqlMap')

diff --git a/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php b/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php
index c70cc48a..e33e8104 100644
--- a/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php
+++ b/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php
@@ -42,6 +42,13 @@ class TSqlMapCacheModel extends TComponent
 	private $_properties = array();
 	private $_flushInterval = 0;
 
+	private static $_cacheTypes = array();
+
+	public static function registerCacheType($type, $className)
+	{
+		self::$_cacheTypes[$type] = $className;
+	}
+
 	/**
 	 * @return string unique cache model identifier.
 	 */
@@ -71,7 +78,10 @@ class TSqlMapCacheModel extends TComponent
 	 */
 	public function setImplementation($value)
 	{
-		$this->_implementation = TPropertyValue::ensureEnum($value,'TSqlMapCacheTypes');
+		if (isset(self::$_cacheTypes[$value]))
+			$this->_implementation = $value;
+		else
+			$this->_implementation = TPropertyValue::ensureEnum($value,'TSqlMapCacheTypes');
 	}
 
 	/**
@@ -107,7 +117,10 @@ class TSqlMapCacheModel extends TComponent
 	 */
 	public function getImplementationClass()
 	{
-		switch(TPropertyValue::ensureEnum($this->_implementation,'TSqlMapCacheTypes'))
+		$implementation = $this->_implementation;
+		if (isset(self::$_cacheTypes[$implementation])) return self::$_cacheTypes[$implementation];
+
+		switch(TPropertyValue::ensureEnum($implementation,'TSqlMapCacheTypes'))
 		{
 			case TSqlMapCacheTypes::FIFO: return 'TSqlMapFifoCache';
 			case TSqlMapCacheTypes::LRU : return 'TSqlMapLruCache';
diff --git a/framework/Data/SqlMap/DataMapper/TFastSqlMapApplicationCache.php b/framework/Data/SqlMap/DataMapper/TFastSqlMapApplicationCache.php
new file mode 100644
index 00000000..157189c1
--- /dev/null
+++ b/framework/Data/SqlMap/DataMapper/TFastSqlMapApplicationCache.php
@@ -0,0 +1,89 @@
+<?php
+/**
+ * TFastSqlMapApplicationCache class file contains Fast SqlMap cache implementation.
+ *
+ * @author Berczi Gabor <gabor.berczi@devworx.hu>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2011 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id: TFastSqlMapApplicationCache.php 2996 2011-06-20 15:24:57Z ctrlaltca@gmail.com $
+ * @package System.Data.SqlMap
+ */
+
+/**
+ * TFastSqlMapApplicationCache class file
+ *  
+ * Fast SqlMap result cache class with minimal-concurrency get/set and atomic flush operations
+ *  
+ * @author Berczi Gabor <gabor.berczi@devworx.hu>
+ * @version $Id: TFastSqlMapApplicationCache.php 2996 2011-06-20 15:24:57Z ctrlaltca@gmail.com $
+ * @package System.Data.SqlMap
+ * @since 3.2
+ */
+
+class TFastSqlMapApplicationCache implements ICache
+{
+	protected $_cacheModel=null;
+	protected $_cache=null;
+
+	public function __construct($cacheModel=null)
+	{
+		$this->_cacheModel = $cacheModel;
+	}
+	
+	protected function getBaseKeyKeyName()
+	{
+		return 'SqlMapCacheBaseKey::'.$this->_cacheModel->getId();
+	}
+	
+	protected function getBaseKey()
+	{
+		$cache = $this->getCache();
+		$keyname = $this->getBaseKeyKeyName();
+		$basekey = $cache->get($keyname);
+		if (!$basekey)
+		{
+			$basekey = DxUtil::generateRandomHash(8);
+			$cache->set($keyname,$basekey);
+		}
+		return $basekey;
+	}
+	
+	protected function getCacheKey($key)
+	{
+		return $this->getBaseKey().'###'.$key;
+	}
+
+	public function delete($key)
+	{
+		$this->getCache()->delete($this->getCacheKey($key));
+	}
+
+	public function flush()
+	{
+		$this->getCache()->delete($this->getBaseKeyKeyName());
+	}
+	
+	public function get($key)
+	{
+		$result = $this->getCache()->get($this->getCacheKey($key));
+		return $result === false ? null : $result;
+	}
+
+	public function set($key, $value,$expire=0,$dependency=null)
+	{
+		$this->getCache()->set($this->getCacheKey($key), $value, $expire,$dependency);
+	}
+
+	protected function getCache()
+	{
+		if (!$this->_cache)
+			$this->_cache = Prado::getApplication()->getCache();
+		return $this->_cache;
+	}
+
+	public function add($id,$value,$expire=0,$dependency=null)
+	{
+		throw new TSqlMapException('sqlmap_use_set_to_store_cache');
+	}
+}
-- 
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