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<?php |
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/** |
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* @author jan huang <[email protected]> |
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* @copyright 2016 |
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* |
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* @see https://www.github.com/janhuang |
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* @see http://www.fast-d.cn/ |
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*/ |
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namespace FastD\Pool; |
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use FastD\Model\Database; |
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/** |
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* Class DatabasePool. |
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*/ |
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class DatabasePool implements PoolInterface |
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{ |
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/** |
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* @var Database[] |
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*/ |
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protected $connections = []; |
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/** |
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* @var array |
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*/ |
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protected $config; |
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/** |
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* Database constructor. |
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* |
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* @param array $config |
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*/ |
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public function __construct(array $config) |
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{ |
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$this->config = $config; |
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} |
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/** |
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* @param $key |
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* |
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* @return Database |
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*/ |
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public function getConnection($key) |
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{ |
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if (!isset($this->connections[$key])) { |
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if (!isset($this->config[$key])) { |
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throw new \LogicException(sprintf('No set %s database', $key)); |
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} |
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$config = $this->config[$key]; |
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$this->connections[$key] = new Database( |
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[ |
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'database_type' => isset($config['adapter']) ? $config['adapter'] : 'mysql', |
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'database_name' => $config['name'], |
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'server' => $config['host'], |
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'username' => $config['user'], |
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'password' => $config['pass'], |
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'charset' => isset($config['charset']) ? $config['charset'] : 'utf8', |
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'port' => isset($config['port']) ? $config['port'] : 3306, |
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'prefix' => isset($config['prefix']) ? $config['prefix'] : '', |
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'option' => isset($config['option']) ? $config['option'] : [], |
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'command' => isset($config['command']) ? $config['command'] : [], |
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] |
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); |
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} |
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return $this->connections[$key]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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1 |
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public function initPool() |
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{ |
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foreach ($this->config as $name => $config) { |
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$this->getConnection($name); |
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1 |
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} |
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} |
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} |
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JanHuang /
fastD
