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Merge pull request #222 from loftor-git/master

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Update Db.php
This commit is contained in:
joyqi 2014-04-13 11:14:56 +08:00
commit 112f16ea90
1 changed files with 7 additions and 9 deletions
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16
var/Typecho/Db.php
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@ -188,7 +188,7 @@ class Typecho_Db
public function addServer($config, $op)
{
$this->_config[] = Typecho_Config::factory($config);
$key = key($this->_config);
$key = count($this->_config)-1; //获取最后一个key
/** 将连接放入池中 */
switch ($op) {
@ -304,16 +304,14 @@ class Typecho_Db
/** Typecho_Db_Exception */
throw new Typecho_Db_Exception('Missing Database Connection');
}
$selectConnection = rand(0, count($this->_pool[$op]) - 1);
$selectConnectionConfig = $this->_config[$selectConnection];
//获取相应读或写服务器连接池中的一个
$selectConnection = rand(0, count($this->_pool[$op]) - 1);
//获取随机获得的连接池配置
$selectConnectionConfig = $this->_config[$this->_pool[$op][$selectConnection]];
$selectConnectionHandle = $this->_adapter->connect($selectConnectionConfig);
$other = (self::READ == $op) ? self::WRITE : self::READ;
if (!empty($this->_pool[$other]) && in_array($selectConnection, $this->_pool[$other])) {
$this->_connectedPool[$other] = &$selectConnectionHandle;
}
$this->_connectedPool[$op] = &$selectConnectionHandle;
}
$handle = $this->_connectedPool[$op];