*
* @author Roland Haeder <webmaster@ship-simu.org>
* @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Hub Developer Team
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2012 Hub Developer Team
* @license GNU GPL 3.0 or any newer version
* @link http://www.ship-simu.org
*
// Is the socket resource valid?
if (!is_resource($mainSocket)) {
// Something bad happened
- throw new InvalidSocketException(array($this, gettype($mainSocket), 0, 'invalid'), BaseListener::EXCEPTION_INVALID_SOCKET);
+ throw new InvalidSocketException(array($this, $mainSocket), BaseListener::EXCEPTION_INVALID_SOCKET);
} // END - if
// Get socket error code for verification
// Check if there was an error else
if ($socketError > 0) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $mainSocket, array('0.0.0.0', '0'));
+ /*
// Then throw again
- throw new InvalidSocketException(array($this, gettype($mainSocket), $socketError, socket_strerror($socketError)), BaseListener::EXCEPTION_INVALID_SOCKET);
+ throw new InvalidSocketException(array($this, $mainSocket, $socketError, socket_strerror($socketError)), BaseListener::EXCEPTION_INVALID_SOCKET);
+ */
} // END - if
// Set the option to reuse the port
if (!socket_set_option($mainSocket, SOL_SOCKET, SO_REUSEADDR, 1)) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $mainSocket, array('0.0.0.0', '0'));
+ /*
// Get socket error code for verification
$socketError = socket_last_error($mainSocket);
$this->shutdownSocket($mainSocket);
// And throw again
- throw new InvalidSocketException(array($this, gettype($mainSocket), $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ throw new InvalidSocketException(array($this, $mainSocket, $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ */
} // END - if
- // "Bind" the socket to the given address, on given port so this means
- // that all connections on this port are now our resposibility to
- // send/recv data, disconnect, etc..
- $this->debugOutput('TCP-LISTENER: Binding to address ' . $this->getListenAddress() . ':' . $this->getListenPort());
+ /*
+ * "Bind" the socket to the given address, on given port so this means
+ * that all connections on this port are now our resposibility to
+ * send/recv data, disconnect, etc..
+ */
+ self::createDebugInstance(__CLASS__)->debugOutput('TCP-LISTENER[' . __LINE__ . ']: Binding to address ' . $this->getListenAddress() . ':' . $this->getListenPort());
if (!socket_bind($mainSocket, $this->getListenAddress(), $this->getListenPort())) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $mainSocket, array('0.0.0.0', '0'));
+ /*
// Get socket error code for verification
$socketError = socket_last_error($mainSocket);
$this->shutdownSocket($mainSocket);
// And throw again
- throw new InvalidSocketException(array($this, gettype($mainSocket), $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ throw new InvalidSocketException(array($this, $mainSocket, $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ */
} // END - if
// Start listen for connections
- $this->debugOutput('TCP-LISTENER: Listening for connections.');
+ self::createDebugInstance(__CLASS__)->debugOutput('TCP-LISTENER[' . __LINE__ . ']: Listening for connections.');
if (!socket_listen($mainSocket)) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $mainSocket, array('0.0.0.0', '0'));
+ /*
// Get socket error code for verification
$socketError = socket_last_error($mainSocket);
$this->shutdownSocket($mainSocket);
// And throw again
- throw new InvalidSocketException(array($this, gettype($mainSocket), $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ throw new InvalidSocketException(array($this, $mainSocket, $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ */
} // END - if
// Now, we want non-blocking mode
- $this->debugOutput('TCP-LISTENER: Setting non-blocking mode.');
+ self::createDebugInstance(__CLASS__)->debugOutput('TCP-LISTENER[' . __LINE__ . ']: Setting non-blocking mode.');
if (!socket_set_nonblock($mainSocket)) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $mainSocket, array('0.0.0.0', '0'));
+ /*
// Get socket error code for verification
$socketError = socket_last_error($mainSocket);
$this->shutdownSocket($mainSocket);
// And throw again
- throw new InvalidSocketException(array($this, gettype($mainSocket), $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ throw new InvalidSocketException(array($this, $mainSocket, $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ */
} // END - if
// Set the main socket
$this->registerServerSocketResource($mainSocket);
// Initialize the peer pool instance
- $poolInstance = ObjectFactory::createObjectByConfiguredName('peer_pool_class', array($this));
+ $poolInstance = ObjectFactory::createObjectByConfiguredName('node_pool_class', array($this));
// Add main socket
- $poolInstance->addPeer($mainSocket);
+ $poolInstance->addPeer($mainSocket, BaseConnectionHelper::CONNECTION_TYPE_SERVER);
// And add it to this listener
$this->setPoolInstance($poolInstance);
$this->setHandlerInstance($handlerInstance);
// Output message
- $this->debugOutput('TCP-LISTENER: TCP listener now ready on IP ' . $this->getListenAddress() . ', port ' . $this->getListenPort() . ' for service.');
+ self::createDebugInstance(__CLASS__)->debugOutput('TCP-LISTENER[' . __LINE__ . ']: TCP listener now ready on IP ' . $this->getListenAddress() . ', port ' . $this->getListenPort() . ' for service.');
}
/**
*/
public function doListen () {
// Get all readers
- $readers = $this->getPoolInstance()->getAllSockets();
+ $readers = $this->getPoolInstance()->getAllSingleSockets();
$writers = array();
$excepts = array();
// Some new peers found?
if ($left < 1) {
+ // Debug message
+ //* EXTREME-NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('TCP-LISTENER[' . __LINE__ . ']: left=' . $left . ',serverSocket=' . $this->getSocketResource() . ',readers=' . print_r($readers, TRUE));
+
// Nothing new found
return;
} // END - if
+ // Debug message
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('TCP-LISTENER[' . __LINE__ . ']: serverSocket=' . $this->getSocketResource() . ',readers=' . print_r($readers, TRUE));
+
// Do we have changed peers?
if (in_array($this->getSocketResource(), $readers)) {
- // Then accept it
+ /*
+ * Then accept it, if this socket is set to non-blocking IO and the
+ * connection is NOT sending any data, socket_read() may throw
+ * error 11 (Resource temporary unavailable). This really nasty
+ * because if you have blocking IO socket_read() will wait and wait
+ * and wait ...
+ */
$newSocket = socket_accept($this->getSocketResource());
- //* NOISY-DEBUG: */ $this->debugOutput('TCP-LISTENER: newSocket=' . $newSocket);
- // We want non-blocking here, too
- if (!socket_set_nonblock($newSocket)) {
- // Get socket error code for verification
- $socketError = socket_last_error($newSocket);
+ // Debug message
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('[' . __METHOD__ . ':' . __LINE__ . ']: newSocket=' . $newSocket . ',serverSocket=' .$this->getSocketResource());
+
+ // Array for timeout settings
+ $options = array(
+ // Seconds
+ 'sec' => $this->getConfigInstance()->getConfigEntry('tcp_socket_accept_wait_sec'),
+ // Milliseconds
+ 'usec' => $this->getConfigInstance()->getConfigEntry('tcp_socket_accept_wait_usec')
+ );
+
+ // Set timeout to configured seconds
+ // @TODO Does this work on Windozer boxes???
+ if (!socket_set_option($newSocket, SOL_SOCKET, SO_RCVTIMEO, $options)) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $newSocket, array('0.0.0.0', '0'));
+ } // END - if
- // Get error message
- $errorMessage = socket_strerror($socketError);
+ // Output result (only for debugging!)
+ /*
+ $option = socket_get_option($newSocket, SOL_SOCKET, SO_RCVTIMEO);
+ self::createDebugInstance(__CLASS__)->debugOutput('SO_RCVTIMEO[' . gettype($option) . ']=' . print_r($option, TRUE));
+ */
- // Shutdown this socket
- $this->shutdownSocket($newSocket);
+ // Enable SO_OOBINLINE
+ if (!socket_set_option($newSocket, SOL_SOCKET, SO_OOBINLINE ,1)) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $newSocket, array('0.0.0.0', '0'));
+ } // END - if
- // And throw the exception
- throw new InvalidSocketException(array($this, gettype($newSocket), $socketError, $errorMessage), BaseListener::EXCEPTION_INVALID_SOCKET);
+ // Set non-blocking
+ if (!socket_set_nonblock($newSocket)) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $newSocket, array('0.0.0.0', '0'));
} // END - if
// Add it to the peers
- $this->getPoolInstance()->addPeer($newSocket);
+ $this->getPoolInstance()->addPeer($newSocket, BaseConnectionHelper::CONNECTION_TYPE_INCOMING);
+
+ // Get peer name
+ if (!socket_getpeername($newSocket, $peerName)) {
+ // Handle this socket error with a faked recipientData array
+ $this->handleSocketError(__METHOD__, __LINE__, $newSocket, array('0.0.0.0', '0'));
+ } // END - if
+
+ // Create a faked package data array
+ $packageData = array(
+ NetworkPackage::PACKAGE_DATA_SENDER => $peerName . ':0',
+ NetworkPackage::PACKAGE_DATA_RECIPIENT => $this->getSessionId(),
+ NetworkPackage::PACKAGE_DATA_PROTOCOL => $this->getProtocol(),
+ NetworkPackage::PACKAGE_DATA_STATUS => NetworkPackage::PACKAGE_STATUS_FAKED
+ );
+
+ // Get a socket registry
+ $registryInstance = SocketRegistryFactory::createSocketRegistryInstance();
+
+ // Register the socket with the registry and with the faked array
+ $registryInstance->registerSocket($this, $newSocket, $packageData);
} // END - if
// Do we have to rewind?
// Get the current value
$currentSocket = $this->getIteratorInstance()->current();
- // Handle it here, if not main socket
- if ($currentSocket != $this->getSocketResource()) {
+ // Handle it here, if not main server socket
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('TCP-LISTENER[' . __LINE__ . ']: currentSocket=' . $currentSocket[BasePool::SOCKET_ARRAY_RESOURCE] . ',type=' . $currentSocket[BasePool::SOCKET_ARRAY_CONN_TYPE] . ',serverSocket=' . $this->getSocketResource());
+ if (($currentSocket[BasePool::SOCKET_ARRAY_CONN_TYPE] != BaseConnectionHelper::CONNECTION_TYPE_SERVER) && ($currentSocket[BasePool::SOCKET_ARRAY_RESOURCE] != $this->getSocketResource())) {
// ... or else it will raise warnings like 'Transport endpoint is not connected'
- //* NOISY-DEBUG: */ $this->debugOutput('TCP-LISTENER: currentSocket=' . $currentSocket);
$this->getHandlerInstance()->processRawDataFromResource($currentSocket);
} // END - if
- // Advance to next entry. This should be the last line
+ // Advance to next entry. This should be the last line.
$this->getIteratorInstance()->next();
}
/**
- * Checks wether the listener would accept the given package data array
+ * Checks whether the listener would accept the given package data array
*
* @param $packageData Raw package data
- * @return $accepts Wether this listener does accept
+ * @return $accepts Whether this listener does accept
+ * @throws UnsupportedOperationException If this method is called
*/
public function ifListenerAcceptsPackageData (array $packageData) {
- $this->partialStub('This call should not happen. Please report it.');
+ // Please don't call this
+ throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
}
}
projects / hub.git / blobdiff