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authorwei <>2006-12-16 03:56:03 +0000
committerwei <>2006-12-16 03:56:03 +0000
commitddc0de38f64e5834ce04f0407a8416172b596655 (patch)
treea94c75b6e7a4f443f748124b84e30d02826bb23a /framework/DataAccess/SQLMap/Configuration/TSqlMapCacheModel.php
parentc8689010d28a0fe2a734131a2964d7df394cdf6c (diff)
removed adodb and framework/DataAccess
Diffstat (limited to 'framework/DataAccess/SQLMap/Configuration/TSqlMapCacheModel.php')
-rw-r--r--framework/DataAccess/SQLMap/Configuration/TSqlMapCacheModel.php131
1 files changed, 0 insertions, 131 deletions
diff --git a/framework/DataAccess/SQLMap/Configuration/TSqlMapCacheModel.php b/framework/DataAccess/SQLMap/Configuration/TSqlMapCacheModel.php
deleted file mode 100644
index 3bd20933..00000000
--- a/framework/DataAccess/SQLMap/Configuration/TSqlMapCacheModel.php
+++ /dev/null
@@ -1,131 +0,0 @@
-<?php
-
-class TSqlMapCacheModel extends TComponent
-{
- private $_cache;
-// private $_flushInterval = -1;
- private $_hits = 0;
- private $_requests = 0;
- private $_id;
-// private $_lastFlush;
- private $_implementation;
- private $_properties = array();
-
-
- public function getID(){ return $this->_id; }
- public function setID($value){ $this->_id = $value; }
-
- public function getImplementation(){ return $this->_implementation; }
- public function setImplementation($value){ $this->_implementation = $value; }
-
-// public function getFlushInterval(){ return $this->_flushInterval; }
-// public function setFlushInterval($value){ $this->_flushInterval = $value; }
-
- public function initialize($sqlMap)
- {
- $implementation = $this->getImplementationClass(
- $sqlMap->getTypeHandlerFactory());
- $this->_cache = new $implementation;
- $this->_cache->configure($this, $this->_properties);
- }
-
- protected function getImplementationClass($typeFactory)
- {
- switch(strtolower($this->_implementation))
- {
- case 'fifo': return 'TSqlMapFifoCache';
- case 'lru' : return 'TSqlMapLruCache';
- case 'basic' : return 'TSqlMapApplicationCache';
- }
-
- if(class_exists($this->_implementation, false))
- $class = $this->_implementation;
- else
- $class = $typeFactory->getTypeHandler($this->_implementation);
- if(!is_null($class))
- return $class;
- else
- throw new TSqlMapConfigurationException(
- 'sqlmap_unable_to_find_implemenation', $this->_implementation);
- }
-
- public function addProperty($name, $value)
- {
- $this->_properties[strtolower($name)] = $value;
- }
-
- public function registerTriggerStatement($mappedStatement)
- {
- $mappedStatement->attachEventHandler('OnExecuteQuery',
- array($this, 'flushHandler'));
- }
-
- protected function flushHandler($sender, $param)
- {
- $this->flush();
- }
-
- public function flush()
- {
- $this->_cache->flush();
- }
-
- public function get($key)
- {
- if($key instanceof TSqlMapCacheKey)
- $key = $key->getHash();
-
- //if flush ?
- $value = $this->_cache->get($key);
- $this->_requests++;
- if(!is_null($value))
- $this->_hits++;
- return $value;
- }
-
- public function set($key, $value)
- {
- if($key instanceof TSqlMapCacheKey)
- $key = $key->getHash();
-
- if(!is_null($value))
- $this->_cache->set($key, $value);
- }
-
- public function getHitRatio()
- {
- if($this->_requests != 0)
- return $this->_hits / $this->_requests;
- else
- return 0;
- }
-}
-
-
-class TSqlMapCacheKey
-{
- private $_key;
-
- public function __construct($object)
- {
- $this->_key = $this->generateKey(serialize($object));
- }
-
- protected function generateKey($string)
- {
- return sprintf('%x',crc32($string));
- }
-
- public function getHash()
- {
- return $this->_key;
- }
-
- public function __toString()
- {
- return $this->getHash();
- }
-}
-
-
-?> \ No newline at end of file