public static function create()
{
if (self::$instance === null) {
self::$instance = new self();
self::$instance->addLogger(new Sabel_Logger_File());
register_shutdown_function(array(self::$instance, "output"));
}
return self::$instance;
}
public function run(Sabel_Bus_Config $config)
{
foreach ($config->getProcessors() as $name => $className) {
$this->addProcessor(new $className($name));
}
foreach ($config->getConfigs() as $name => $className) {
$this->setConfig($name, new $className());
}
$this->interfaces = $config->getInterfaces();
$logging = $config->isLogging();
try {
$logger = Sabel_Logger::create();
$processorList = $this->processorList;
while ($processor = $processorList->next()) {
$processorName = $processor->name;
$beforeEvents = $this->beforeEvent;
if (isset($beforeEvents[$processorName])) {
foreach ($beforeEvents[$processorName] as $event) {
if ($logging) {
$logger->write("Bus: beforeEvent " . $event->object->getName() . "::" . $event->method . "()");
}
$event->object->{$event->method}($this);
}
}
if ($logging) {
$logger->write("Bus: execute " . $processor->name);
}
$processor->execute($this);
$afterEvents = $this->afterEvent;
if (isset($afterEvents[$processorName])) {
foreach ($afterEvents[$processorName] as $event) {
if ($logging) {
$logger->write("Bus: afterEvent " . $event->object->getName() . "::" . $event->method . "()");
}
$event->object->{$event->method}($this);
}
}
}
$processorList->first();
while ($processor = $processorList->next()) {
if ($logging) {
$logger->write("Bus: shutdown " . $processor->name);
}
$processor->shutdown($this);
}
return $this->get("result");
} catch (Exception $e) {
$message = get_class($e) . ": " . $e->getMessage();
$logger->write($message);
return (ENVIRONMENT & DEVELOPMENT) > 0 ? $message : "";
}
}
function l($message, $level = SBL_LOG_INFO, $identifier = "default")
{
Sabel_Logger::create()->write($message, $level, $identifier);
}
