private Main() throws Exception {
ValidityTools.checkAccessibilityOfFiles(
DEFAULT_GSN_LOG4J_PROPERTIES,
WrappersUtil.DEFAULT_WRAPPER_PROPERTIES_FILE,
DEFAULT_GSN_CONF_FILE);
ValidityTools.checkAccessibilityOfDirs(DEFAULT_VIRTUAL_SENSOR_DIRECTORY);
PropertyConfigurator.configure(Main.DEFAULT_GSN_LOG4J_PROPERTIES);
// initializeConfiguration();
try {
controlSocket = new GSNController(null, gsnControllerPort);
containerConfig = loadContainerConfiguration();
updateSplashIfNeeded(
new String[] {
"GSN is starting at port:" + containerConfig.getContainerPort(),
"All GSN logs are available at: logs/gsn.log"
});
System.out.println(
"Global Sensor Networks (GSN) is Starting on port "
+ containerConfig.getContainerPort()
+ "...");
System.out.println("The logs of GSN server are available in logs/gsn.log file.");
System.out.println("To Stop GSN execute the gsn-stop script.");
} catch (FileNotFoundException e) {
logger.error(
new StringBuilder()
.append("The the configuration file : conf/gsn.xml")
.append(" doesn't exist.")
.toString());
logger.error(e.getMessage());
logger.error("Check the path of the configuration file and try again.");
if (logger.isDebugEnabled()) logger.debug(e.getMessage(), e);
throw new Exception(e);
}
int maxDBConnections =
System.getProperty("maxDBConnections") == null
? DEFAULT_MAX_DB_CONNECTIONS
: Integer.parseInt(System.getProperty("maxDBConnections"));
int maxSlidingDBConnections =
System.getProperty("maxSlidingDBConnections") == null
? DEFAULT_MAX_DB_CONNECTIONS
: Integer.parseInt(System.getProperty("maxSlidingDBConnections"));
int maxServlets =
System.getProperty("maxServlets") == null
? DEFAULT_JETTY_SERVLETS
: Integer.parseInt(System.getProperty("maxServlets"));
// Init the AC db connection.
if (Main.getContainerConfig().isAcEnabled() == true) {
ConnectToDB.init(
containerConfig.getStorage().getJdbcDriver(),
containerConfig.getStorage().getJdbcUsername(),
containerConfig.getStorage().getJdbcPassword(),
containerConfig.getStorage().getJdbcURL());
}
mainStorage =
StorageManagerFactory.getInstance(
containerConfig.getStorage().getJdbcDriver(),
containerConfig.getStorage().getJdbcUsername(),
containerConfig.getStorage().getJdbcPassword(),
containerConfig.getStorage().getJdbcURL(),
maxDBConnections);
//
StorageConfig sc =
containerConfig.getSliding() != null
? containerConfig.getSliding().getStorage()
: containerConfig.getStorage();
windowStorage =
StorageManagerFactory.getInstance(
sc.getJdbcDriver(),
sc.getJdbcUsername(),
sc.getJdbcPassword(),
sc.getJdbcURL(),
maxSlidingDBConnections);
//
validationStorage =
StorageManagerFactory.getInstance(
"org.h2.Driver", "sa", "", "jdbc:h2:mem:validator", Main.DEFAULT_MAX_DB_CONNECTIONS);
if (logger.isInfoEnabled())
logger.info("The Container Configuration file loaded successfully.");
try {
logger.debug(
"Starting the http-server @ port: "
+ containerConfig.getContainerPort()
+ " (maxDBConnections: "
+ maxDBConnections
+ ", maxSlidingDBConnections: "
+ maxSlidingDBConnections
+ ", maxServlets:"
+ maxServlets
+ ")"
+ " ...");
Server jettyServer =
getJettyServer(
getContainerConfig().getContainerPort(),
getContainerConfig().getSSLPort(),
maxServlets);
jettyServer.start();
logger.debug("http-server running @ port: " + containerConfig.getContainerPort());
} catch (Exception e) {
throw new Exception(
"Start of the HTTP server failed. The HTTP protocol is used in most of the communications: "
+ e.getMessage(),
e);
}
VSensorLoader vsloader = VSensorLoader.getInstance(DEFAULT_VIRTUAL_SENSOR_DIRECTORY);
controlSocket.setLoader(vsloader);
String msrIntegration = "gsn.msr.sensormap.SensorMapIntegration";
try {
vsloader.addVSensorStateChangeListener(
(VSensorStateChangeListener) Class.forName(msrIntegration).newInstance());
} catch (Exception e) {
logger.warn("MSR Sensor Map integration is disabled.");
}
vsloader.addVSensorStateChangeListener(new SQLValidatorIntegration(SQLValidator.getInstance()));
vsloader.addVSensorStateChangeListener(DataDistributer.getInstance(LocalDeliveryWrapper.class));
vsloader.addVSensorStateChangeListener(DataDistributer.getInstance(PushDelivery.class));
vsloader.addVSensorStateChangeListener(DataDistributer.getInstance(RestDelivery.class));
ContainerImpl.getInstance()
.addVSensorDataListener(DataDistributer.getInstance(LocalDeliveryWrapper.class));
ContainerImpl.getInstance()
.addVSensorDataListener(DataDistributer.getInstance(PushDelivery.class));
ContainerImpl.getInstance()
.addVSensorDataListener(DataDistributer.getInstance(RestDelivery.class));
vsloader.startLoading();
}