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Change how network resources are handled internally and also exposed to subclasses.

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This commit is contained in:
Daniele Alessandri
2011-03-06 14:45:59 +01:00
parent e94fbc3287
commit 190b687789
3 changed files with 14 additions and 8 deletions
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lib/Predis/Network/ConnectionBase.php
+10 -5
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@@ -9,8 +9,8 @@ use Predis\CommunicationException;
use Predis\Commands\ICommand;
abstract class ConnectionBase implements IConnectionSingle {
private $_cachedId;
protected $_params, $_initCmds, $_resource;
private $_cachedId, $_resource;
protected $_params, $_initCmds;
public function __construct(ConnectionParameters $parameters) {
$this->_initCmds = array();
@@ -22,7 +22,7 @@ abstract class ConnectionBase implements IConnectionSingle {
}
public function isConnected() {
return is_resource($this->_resource);
return isset($this->_resource);
}
protected abstract function createResource();
@@ -34,6 +34,10 @@ abstract class ConnectionBase implements IConnectionSingle {
$this->_resource = $this->createResource();
}
public function disconnect() {
unset($this->_resource);
}
public function pushInitCommand(ICommand $command){
$this->_initCmds[] = $command;
}
@@ -50,9 +54,10 @@ abstract class ConnectionBase implements IConnectionSingle {
}
public function getResource() {
if (!$this->isConnected()) {
$this->connect();
if (isset($this->_resource)) {
return $this->_resource;
}
$this->connect();
return $this->_resource;
}