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Support for persistent connections #24

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Support for persistent connections #24

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17 changes: 15 additions & 2 deletions src/redisent/Redis.php
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,13 @@ class Redis {
*/
private $__sock;

/**
* Whether the connection is to be persistent or not
* @var boolean
* @access private
*/
private $__sockIsPersistent;

/**
* The structure representing the data source of the Redis server
* @var array
Expand Down Expand Up @@ -58,10 +65,14 @@ class Redis {
*/
function __construct($dsn = 'redis://localhost:6379', $timeout = null) {
$this->dsn = parse_url($dsn);
$this->__sockIsPersistent = !empty($this->dsn['fragment']) && $this->dsn['fragment'] == 'persistent';
$host = isset($this->dsn['host']) ? $this->dsn['host'] : 'localhost';
$port = isset($this->dsn['port']) ? $this->dsn['port'] : 6379;
$timeout = $timeout ?: ini_get("default_socket_timeout");
$this->__sock = @fsockopen($host, $port, $errno, $errstr, $timeout);
$this->__sock = $this->__sockIsPersistent ?
@pfsockopen($host, $port, $errno, $errstr, $timeout) :
@fsockopen($host, $port, $errno, $errstr, $timeout);

if ($this->__sock === FALSE) {
throw new \Exception("{$errno} - {$errstr}");
}
Expand All @@ -71,7 +82,9 @@ function __construct($dsn = 'redis://localhost:6379', $timeout = null) {
}

function __destruct() {
fclose($this->__sock);
if ($this->__sockIsPersistent == false) {
fclose($this->__sock);
}
}

/**
Expand Down