/**
* Loads to configuration from the daemon options and installs signal
* handlers.
*
* @param DaemonOptions $daemonOptions
*/
private function setupDaemon(DaemonOptions $daemonOptions)
{
$this->requestCount = 0;
$this->requestLimit = $daemonOptions->getOption(DaemonOptions::REQUEST_LIMIT);
$this->memoryLimit = $daemonOptions->getOption(DaemonOptions::MEMORY_LIMIT);
$timeLimit = $daemonOptions->getOption(DaemonOptions::TIME_LIMIT);
if (DaemonOptions::NO_LIMIT !== $timeLimit) {
pcntl_alarm($timeLimit);
}
$this->installSignalHandlers();
}
/**
* Tests that the daemon options object works properly.
*/
public function testDaemonOptions()
{
$logger = new NullLogger();
$requestLimit = 10;
$memoryLimit = $timeLimit = DaemonOptions::NO_LIMIT;
// implicit as not passed in options array
$options = new DaemonOptions([DaemonOptions::LOGGER => $logger, DaemonOptions::REQUEST_LIMIT => $requestLimit]);
$this->assertSame($logger, $options->getOption(DaemonOptions::LOGGER));
$this->assertEquals($requestLimit, $options->getOption(DaemonOptions::REQUEST_LIMIT));
$this->assertEquals($memoryLimit, $options->getOption(DaemonOptions::MEMORY_LIMIT));
$this->assertEquals($timeLimit, $options->getOption(DaemonOptions::TIME_LIMIT));
}
/**
* Wait for connections in the pool to become readable. Create connection
* handlers for new connections and trigger the ready method when there is
* data for the handlers to receive. Clean up closed connections.
*/
private function processConnectionPool()
{
$readableConnections = $this->connectionPool->getReadableConnections(5);
foreach ($readableConnections as $id => $connection) {
if (!isset($this->connectionHandlers[$id])) {
$this->connectionHandlers[$id] = $this->connectionHandlerFactory->createConnectionHandler($this->kernel, $connection);
}
try {
$dispatchedRequests = $this->connectionHandlers[$id]->ready();
$this->incrementRequestCount($dispatchedRequests);
} catch (UserlandDaemonException $exception) {
$this->daemonOptions->getOption(DaemonOptions::LOGGER)->error($exception->getMessage());
}
if ($this->connectionHandlers[$id]->isClosed()) {
unset($this->connectionHandlers[$id]);
}
}
}