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Cache implementation continues

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This commit is contained in:
zYne 2007-02-05 12:04:56 +00:00
parent 10a6a5fc17
commit a7d1bc5633
13 changed files with 217 additions and 62 deletions
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16
lib/Doctrine/Adapter/Mock.php
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@ -31,7 +31,7 @@
* @since 1.0
* @version $Revision$
*/
class Doctrine_Adapter_Mock implements Doctrine_Adapter_Interface
class Doctrine_Adapter_Mock implements Doctrine_Adapter_Interface, Countable
{
private $name;
@ -59,7 +59,10 @@ class Doctrine_Adapter_Mock implements Doctrine_Adapter_Interface
}
public function prepare($query)
{
return new Doctrine_Adapter_Statement_Mock($this, $query);
$mock = new Doctrine_Adapter_Statement_Mock($this, $query);
$mock->queryString = $query;
return $mock;
}
public function addQuery($query)
{
@ -79,7 +82,10 @@ class Doctrine_Adapter_Mock implements Doctrine_Adapter_Interface
throw new $name($e[1], $e[2]);
}
return new Doctrine_Adapter_Statement_Mock($this, $query);
$stmt = new Doctrine_Adapter_Statement_Mock($this, $query);
$stmt->queryString = $query;
return $stmt;
}
public function getAll()
{
@ -122,6 +128,10 @@ class Doctrine_Adapter_Mock implements Doctrine_Adapter_Interface
return 1;
}
}
public function count()
{
return count($this->queries);
}
public function beginTransaction()
{
$this->queries[] = 'BEGIN TRANSACTION';

9
lib/Doctrine/Adapter/Statement/Mock.php
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@ -35,12 +35,11 @@ class Doctrine_Adapter_Statement_Mock
{
private $mock;
private $query;
public $queryString;
public function __construct(Doctrine_Adapter_Mock $mock, $query)
public function __construct($mock)
{
$this->mock = $mock;
$this->query = $query;
}
public function fetch($fetchMode)
{
@ -52,7 +51,9 @@ class Doctrine_Adapter_Statement_Mock
}
public function execute()
{
$this->mock->addQuery($this->query);
if(is_object($this->mock)) {
$this->mock->addQuery($this->queryString);
}
return true;
}
public function fetchColumn($colnum = 0)

60
lib/Doctrine/Cache.php
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@ -41,6 +41,8 @@ class Doctrine_Cache extends Doctrine_Db_EventListener implements Countable, Ite
protected $_driver;
protected $_data;
public function __construct($driverName, $options = array())
{
$class = 'Doctrine_Cache_' . ucwords(strtolower($driverName));
@ -51,10 +53,17 @@ class Doctrine_Cache extends Doctrine_Db_EventListener implements Countable, Ite
$this->_driver = new $class($options);
}
public function getDriver()
{
return $this->_driver;
}
/**
* addQuery
*
* @param string $query sql query string
* @param string|array $query sql query string
* @param string $namespace connection namespace
* @return void
*/
public function add($query, $namespace = null)
@ -134,6 +143,9 @@ class Doctrine_Cache extends Doctrine_Db_EventListener implements Countable, Ite
$stats = array();
foreach ($queries as $query) {
if (is_array($query)) {
$query = $query[0];
}
if (isset($stats[$query])) {
$stats[$query]++;
} else {
@ -143,7 +155,7 @@ class Doctrine_Cache extends Doctrine_Db_EventListener implements Countable, Ite
sort($stats);
$i = $this->_options['size'];
while ($i--) {
$element = next($stats);
$query = key($stats);
@ -166,15 +178,34 @@ class Doctrine_Cache extends Doctrine_Db_EventListener implements Countable, Ite
public function onPreQuery(Doctrine_Db_Event $event)
{
$query = $event->getQuery();
// only process SELECT statements
if (substr(trim(strtoupper($query)), 0, 6) == 'SELECT') {
$this->add($query, $event->getInvoker()->getName());
$data = $this->_driver->fetch(md5($query));
$this->_data = $data;
return true;
}
return false;
}
public function onQuery(Doctrine_Db_Event $event)
{
$this->add($event->getQuery(), $event->getInvoker()->getName());
{
}
public function onPreFetchAll(Doctrine_Db_Event $event)
{
return $this->_data;
}
public function onPrePrepare(Doctrine_Db_Event $event)
{
{
}
public function onPrepare(Doctrine_Db_Event $event)
@ -187,16 +218,29 @@ class Doctrine_Cache extends Doctrine_Db_EventListener implements Countable, Ite
}
public function onExec(Doctrine_Db_Event $event)
{
{
}
public function onPreExecute(Doctrine_Db_Event $event)
{
$query = $event->getQuery();
// only process SELECT statements
if (substr(trim(strtoupper($query)), 0, 6) == 'SELECT') {
$this->add($query, $event->getInvoker()->getDbh()->getName());
$data = $this->_driver->fetch(md5(serialize(array($query, $event->getParams()))));
$this->_data = $data;
return true;
}
return false;
}
public function onExecute(Doctrine_Db_Event $event)
{
$this->add($event->getQuery(), $event->getInvoker()->getName());
{
}
}

2
lib/Doctrine/Cache/Apc.php
View File

@ -86,7 +86,7 @@ class Doctrine_Cache_Apc extends Doctrine_Cache_Driver
* @param int $lifeTime if != false, set a specific lifetime for this cache record (null => infinite lifeTime)
* @return boolean true if no problem
*/
public function save($data, $id, $lifeTime = false)
public function save($id, $data, $lifeTime = false)
{
$lifeTime = $this->getLifeTime($lifeTime);

2
lib/Doctrine/Cache/Array.php
View File

@ -74,7 +74,7 @@ class Doctrine_Cache_Array
* @param int $lifeTime if != false, set a specific lifetime for this cache record (null => infinite lifeTime)
* @return boolean true if no problem
*/
public function save($data, $id, $lifeTime = false)
public function save($id, $data, $lifeTime = false)
{
$this->data[$id] = $data;
}

2
lib/Doctrine/Cache/Memcache.php
View File

@ -109,7 +109,7 @@ class Doctrine_Cache_Memcache extends Doctrine_Cache_Driver
* @param int $lifeTime if != false, set a specific lifetime for this cache record (null => infinite lifeTime)
* @return boolean true if no problem
*/
public function save($data, $id, $lifeTime = false)
public function save($id, $data, $lifeTime = false)
{
$lifeTime = $this->getLifeTime($specificLifeTime);

54
lib/Doctrine/Db.php
View File

@ -74,15 +74,13 @@ class Doctrine_Db implements Countable, IteratorAggregate, Doctrine_Adapter_Inte
* listener for listening events
*/
protected $listener;
/**
* @var integer $querySequence
*/
protected $querySequence = 0;
/**
* @var string $name name of this connection
* @see Doctrine_Manager::openConnection()
*/
protected $name;
protected $count = 0;
private static $driverMap = array('oracle' => 'oci8',
@ -120,17 +118,10 @@ class Doctrine_Db implements Countable, IteratorAggregate, Doctrine_Adapter_Inte
$this->options['password'] = $pass;
$this->listener = new Doctrine_Db_EventListener();
}
public function nextQuerySequence()
public function incrementQueryCount()
{
return ++$this->querySequence;
}
/**
* getQuerySequence
*/
public function getQuerySequence()
{
return $this->querySequence;
$this->count++;
}
/**
* getDbh
@ -139,6 +130,15 @@ class Doctrine_Db implements Countable, IteratorAggregate, Doctrine_Adapter_Inte
{
return $this->dbh;
}
/**
* getAdapter
*
* @return Doctrine_Adapter_Interface|PDO $adapter
*/
public function getAdapter()
{
return $this->dbh;
}
/**
* setAdapter
*
@ -410,8 +410,6 @@ class Doctrine_Db implements Countable, IteratorAggregate, Doctrine_Adapter_Inte
$this->listener->onPrepare($event);
$this->querySequence++;
return new Doctrine_Db_Statement($this, $stmt);
}
/**
@ -426,16 +424,23 @@ class Doctrine_Db implements Countable, IteratorAggregate, Doctrine_Adapter_Inte
$event = new Doctrine_Db_Event($this, Doctrine_Db_Event::QUERY, $statement);
$this->listener->onPreQuery($event);
$skip = $this->listener->onPreQuery($event);
if ( ! empty($params)) {
$stmt = $this->dbh->query($statement)->execute($params);
$stmt = $this->dbh->prepare($statement);
return $stmt->execute($params);
} else {
$stmt = $this->dbh->query($statement);
if ( ! $skip) {
$stmt = $this->dbh->query($statement);
$this->count++;
} else {
$stmt = new stdClass;
$stmt->queryString = $statement;
}
$stmt = new Doctrine_Db_Statement($this, $stmt);
}
$this->listener->onQuery($event);
$this->querySequence++;
$this->listener->onQuery($event);
return $stmt;
}
@ -471,6 +476,8 @@ class Doctrine_Db implements Countable, IteratorAggregate, Doctrine_Adapter_Inte
$rows = $this->dbh->exec($statement);
$this->count++;
$this->listener->onExec($event);
return $rows;
@ -591,8 +598,9 @@ class Doctrine_Db implements Countable, IteratorAggregate, Doctrine_Adapter_Inte
*/
public function getIterator()
{
if ($this->listener instanceof Doctrine_Db_Profiler)
if ($this->listener instanceof Doctrine_Db_Profiler) {
return $this->listener;
}
}
/**
* count
@ -602,6 +610,6 @@ class Doctrine_Db implements Countable, IteratorAggregate, Doctrine_Adapter_Inte
*/
public function count()
{
return $this->querySequence;
return $this->count;
}
}

27
lib/Doctrine/Db/EventListener/Chain.php
View File

@ -87,9 +87,16 @@ class Doctrine_Db_EventListener_Chain extends Doctrine_Access implements Doctrin
}
public function onPreQuery(Doctrine_Db_Event $event)
{
$return = null;
foreach ($this->listeners as $listener) {
$listener->onPreQuery($event);
$tmp = $listener->onPreQuery($event);
if ($tmp !== null) {
$return = $tmp;
}
}
return $return;
}
public function onPreExec(Doctrine_Db_Event $event)
@ -145,9 +152,16 @@ class Doctrine_Db_EventListener_Chain extends Doctrine_Access implements Doctrin
public function onPreFetchAll(Doctrine_Db_Event $event)
{
$return = null;
foreach ($this->listeners as $listener) {
$listener->onPreFetchAll($event);
$tmp = $listener->onPreFetchAll($event);
if ($tmp !== null) {
$return = $tmp;
}
}
return $return;
}
public function onFetchAll(Doctrine_Db_Event $event)
{
@ -184,9 +198,16 @@ class Doctrine_Db_EventListener_Chain extends Doctrine_Access implements Doctrin
public function onPreExecute(Doctrine_Db_Event $event)
{
$return = null;
foreach ($this->listeners as $listener) {
$listener->onPreExecute($event);
$tmp = $listener->onPreExecute($event);
if ($tmp !== null) {
$return = $tmp;
}
}
return $return;
}
public function onExecute(Doctrine_Db_Event $event)
{

16
lib/Doctrine/Db/Profiler.php
View File

@ -30,7 +30,7 @@ Doctrine::autoload('Doctrine_Overloadable');
* @since 1.0
* @version $Revision$
*/
class Doctrine_Db_Profiler extends Doctrine_Access implements Doctrine_Overloadable, IteratorAggregate
class Doctrine_Db_Profiler extends Doctrine_Access implements Doctrine_Overloadable, IteratorAggregate, Countable
{
/**
* @param array $listeners an array containing all availible listeners
@ -109,11 +109,10 @@ class Doctrine_Db_Profiler extends Doctrine_Access implements Doctrine_Overloada
*/
if ( ! is_null($this->filterTypes)) {
if ( ! ($a[0]->getQueryType() & $this->_filterTypes)) {
return false;
}
}
return true;
}
/**
* get
@ -148,6 +147,15 @@ class Doctrine_Db_Profiler extends Doctrine_Access implements Doctrine_Overloada
{
return new ArrayIterator($this->events);
}
/**
* count
*
* @return integer
*/
public function count()
{
return count($this->events);
}
/**
* pop the last event from the event stack
*

37
lib/Doctrine/Db/Statement.php
View File

@ -42,7 +42,13 @@ class Doctrine_Db_Statement implements Doctrine_Adapter_Statement_Interface
$this->adapter = $adapter;
$this->stmt = $stmt;
}
/**
*
*/
public function getDbh()
{
return $this->adapter;
}
public function getQuery()
{
return $this->stmt->queryString;
@ -62,9 +68,9 @@ class Doctrine_Db_Statement implements Doctrine_Adapter_Statement_Interface
public function bindColumn($column, $param, $type = null)
{
if($type === null) {
return $this->stmt->bindValue($column, $param);
return $this->stmt->bindColumn($column, $param);
} else {
return $this->stmt->bindValue($column, $param, $type);
return $this->stmt->bindColumn($column, $param, $type);
}
}
/**
@ -187,9 +193,12 @@ class Doctrine_Db_Statement implements Doctrine_Adapter_Statement_Interface
{
$event = new Doctrine_Db_Event($this, Doctrine_Db_Event::EXECUTE, $this->stmt->queryString, $params);
$this->adapter->getListener()->onPreExecute($event);
$skip = $this->adapter->getListener()->onPreExecute($event);
$this->stmt->execute($params);
if ( ! $skip) {
$this->stmt->execute($params);
$this->adapter->incrementQueryCount();
}
$this->adapter->getListener()->onExecute($event);
@ -242,11 +251,21 @@ class Doctrine_Db_Statement implements Doctrine_Adapter_Statement_Interface
public function fetchAll($fetchStyle = Doctrine::FETCH_BOTH,
$columnIndex = null)
{
if($columnIndex !== null) {
return $this->stmt->fetchAll($fetchStyle, $columnIndex);
} else {
return $this->stmt->fetchAll($fetchStyle);
$event = new Doctrine_Db_Event($this, Doctrine_Db_Event::FETCHALL, $this->stmt->queryString, array($fetchStyle, $columnIndex));
$data = $this->adapter->getListener()->onPreFetchAll($event);
if ($data === null) {
if ($columnIndex !== null) {
$data = $this->stmt->fetchAll($fetchStyle, $columnIndex);
} else {
$data = $this->stmt->fetchAll($fetchStyle);
}
}
$this->adapter->getListener()->onFetchAll($event);
return $data;
}
/**
* fetchColumn

48
tests/CacheTestCase.php
View File

@ -39,13 +39,48 @@ class Doctrine_Cache_TestCase extends Doctrine_UnitTestCase
{ }
public function prepareData()
{ }
/**
public function testAdapterQueryAddsQueriesToCacheStack()
{
$this->dbh->query('SELECT * FROM user');
$this->assertEqual($this->cache->getAll(), array('main' => array('SELECT * FROM user')));
}
*/
public function testAdapterQueryChecksCache()
{
$query = 'SELECT * FROM user';
$resultSet = array(array('name' => 'John'), array('name' => 'Arnold'));
$this->cache->getDriver()->save(md5($query), $resultSet);
$count = $this->dbh->getAdapter()->count();
$stmt = $this->dbh->query($query);
$data = $stmt->fetchAll(Doctrine::FETCH_ASSOC);
$this->assertEqual($data, $resultSet);
$this->assertEqual($this->dbh->getAdapter()->count(), $count);
}
public function testAdapterStatementExecuteChecksCache()
{
$query = 'SELECT * FROM user WHERE id = ?';
$params = array(1);
$resultSet = array(array('name' => 'John'), array('name' => 'Arnold'));
$this->cache->getDriver()->save(md5(serialize(array($query, $params))), $resultSet);
$count = $this->dbh->getAdapter()->count();
$stmt = $this->dbh->prepare($query);
$stmt->execute($params);
$data = $stmt->fetchAll(Doctrine::FETCH_ASSOC);
$this->assertEqual($data, $resultSet);
$this->assertEqual($this->dbh->getAdapter()->count(), $count);
}
/**
public function testAdapterStatementExecuteAddsQueriesToCacheStack()
{
$stmt = $this->dbh->prepare('SELECT * FROM user');
@ -54,13 +89,22 @@ class Doctrine_Cache_TestCase extends Doctrine_UnitTestCase
$this->assertEqual($this->cache->getAll(), array('main' => array('SELECT * FROM user')));
}
public function testAdapterStatementFetchCallsCacheFetch()
{
$stmt = $this->dbh->prepare('SELECT * FROM user');
$stmt->execute();
$a = $stmt->fetchAll();
}
*/
public function setUp()
{
parent::setUp();
if ( ! isset($this->cache)) {
$this->cache = new Doctrine_Cache('Array');
$this->dbh->setAdapter(new Doctrine_Adapter_Mock());
$this->dbh->addListener($this->cache);
}

2
tests/UnitTestCase.php
View File

@ -7,7 +7,7 @@ class Doctrine_UnitTestCase extends UnitTestCase {
protected $old;
protected $dbh;
protected $listener;
protected $cache;
protected $users;
protected $valueHolder;
protected $tables = array();

4
tests/run.php
View File

@ -214,12 +214,12 @@ $test->addTestCase(new Doctrine_Query_JoinCondition_TestCase());
$test->addTestCase(new Doctrine_ColumnAlias_TestCase());
$test->addTestCase(new Doctrine_Query_Subquery_TestCase());
$test->addTestCase(new Doctrine_Query_Orderby_TestCase());
/**
$test->addTestCase(new Doctrine_Cache_TestCase());
$test->addTestCase(new Doctrine_Cache_Apc_TestCase());
$test->addTestCase(new Doctrine_Cache_Memcache_TestCase());
$test->addTestCase(new Doctrine_Cache_Sqlite_TestCase());
*/
// Cache tests
//$test->addTestCase(new Doctrine_Cache_Query_SqliteTestCase());
//$test->addTestCase(new Doctrine_Cache_FileTestCase());