internal HelperThread(EndpointHostResolver resolver)
{
_resolver = resolver;
_name = _resolver._communicator.GetProperty("Ice.ProgramName") ?? "";
if (_name.Length > 0)
{
_name += "-";
}
_name += "Ice.HostResolver";
}
internal HelperThread(EndpointHostResolver resolver)
{
_resolver = resolver;
_name = _resolver._instance.initializationData().properties.getProperty("Ice.ProgramName");
if (_name.Length > 0)
{
_name += "-";
}
_name += "Ice.HostResolver";
}
internal HelperThread(EndpointHostResolver resolver)
{
_resolver = resolver;
_name = _resolver._instance.initializationData().properties.getProperty("Ice.ProgramName");
if(_name.Length > 0)
{
_name += "-";
}
_name += "Ice.HostResolver";
}
public void finishSetup(ref string[] args, Ice.Communicator communicator)
{
//
// Load plug-ins.
//
Debug.Assert(_serverThreadPool == null);
Ice.PluginManagerI pluginManagerImpl = (Ice.PluginManagerI)_pluginManager;
pluginManagerImpl.loadPlugins(ref args);
//
// Add WS and WSS endpoint factories if TCP/SSL factories are installed.
//
EndpointFactory tcpFactory = _endpointFactoryManager.get(Ice.TCPEndpointType.value);
if(tcpFactory != null)
{
ProtocolInstance instance = new ProtocolInstance(this, Ice.WSEndpointType.value, "ws", false);
_endpointFactoryManager.add(new WSEndpointFactory(instance, tcpFactory.clone(instance, null)));
}
EndpointFactory sslFactory = _endpointFactoryManager.get(Ice.SSLEndpointType.value);
if(sslFactory != null)
{
ProtocolInstance instance = new ProtocolInstance(this, Ice.WSSEndpointType.value, "wss", true);
_endpointFactoryManager.add(new WSEndpointFactory(instance, sslFactory.clone(instance, null)));
}
//
// Create Admin facets, if enabled.
//
// Note that any logger-dependent admin facet must be created after we load all plugins,
// since one of these plugins can be a Logger plugin that sets a new logger during loading
//
if(_initData.properties.getProperty("Ice.Admin.Enabled").Length == 0)
{
_adminEnabled = _initData.properties.getProperty("Ice.Admin.Endpoints").Length > 0;
}
else
{
_adminEnabled = _initData.properties.getPropertyAsInt("Ice.Admin.Enabled") > 0;
}
string[] facetFilter = _initData.properties.getPropertyAsList("Ice.Admin.Facets");
if(facetFilter.Length > 0)
{
foreach(string s in facetFilter)
{
_adminFacetFilter.Add(s);
}
}
if(_adminEnabled)
{
//
// Process facet
//
string processFacetName = "Process";
if(_adminFacetFilter.Count == 0 || _adminFacetFilter.Contains(processFacetName))
{
_adminFacets.Add(processFacetName, new ProcessI(communicator));
}
//
// Logger facet
//
string loggerFacetName = "Logger";
if(_adminFacetFilter.Count == 0 || _adminFacetFilter.Contains(loggerFacetName))
{
LoggerAdminLogger logger = new LoggerAdminLoggerI(_initData.properties, _initData.logger);
setLogger(logger);
_adminFacets.Add(loggerFacetName, logger.getFacet());
}
//
// Properties facet
//
string propertiesFacetName = "Properties";
PropertiesAdminI propsAdmin = null;
if(_adminFacetFilter.Count == 0 || _adminFacetFilter.Contains(propertiesFacetName))
{
propsAdmin= new PropertiesAdminI(this);
_adminFacets.Add(propertiesFacetName, propsAdmin);
}
//
// Metrics facet
//
string metricsFacetName = "Metrics";
if(_adminFacetFilter.Count == 0 || _adminFacetFilter.Contains(metricsFacetName))
{
CommunicatorObserverI observer = new CommunicatorObserverI(_initData);
_initData.observer = observer;
_adminFacets.Add(metricsFacetName, observer.getFacet());
//
// Make sure the admin plugin receives property updates.
//
if(propsAdmin != null)
{
propsAdmin.addUpdateCallback(observer.getFacet());
}
}
}
//
// Set observer updater
//
if(_initData.observer != null)
{
_initData.observer.setObserverUpdater(new ObserverUpdaterI(this));
}
//
// Create threads.
//
try
{
if(initializationData().properties.getProperty("Ice.ThreadPriority").Length > 0)
{
ThreadPriority priority = IceInternal.Util.stringToThreadPriority(
initializationData().properties.getProperty("Ice.ThreadPriority"));
_timer = new Timer(this, priority);
}
else
{
_timer = new Timer(this);
}
}
catch(System.Exception ex)
{
string s = "cannot create thread for timer:\n" + ex;
_initData.logger.error(s);
throw;
}
try
{
_endpointHostResolver = new EndpointHostResolver(this);
}
catch(System.Exception ex)
{
string s = "cannot create thread for endpoint host resolver:\n" + ex;
_initData.logger.error(s);
throw;
}
_clientThreadPool = new ThreadPool(this, "Ice.ThreadPool.Client", 0);
//
// The default router/locator may have been set during the loading of plugins.
// Therefore we make sure it is not already set before checking the property.
//
if(_referenceFactory.getDefaultRouter() == null)
{
Ice.RouterPrx r = Ice.RouterPrxHelper.uncheckedCast(
_proxyFactory.propertyToProxy("Ice.Default.Router"));
if(r != null)
{
_referenceFactory = _referenceFactory.setDefaultRouter(r);
}
}
if(_referenceFactory.getDefaultLocator() == null)
{
Ice.LocatorPrx l = Ice.LocatorPrxHelper.uncheckedCast(
_proxyFactory.propertyToProxy("Ice.Default.Locator"));
if(l != null)
{
_referenceFactory = _referenceFactory.setDefaultLocator(l);
}
}
//
// Show process id if requested (but only once).
//
lock(this)
{
if(!_printProcessIdDone && _initData.properties.getPropertyAsInt("Ice.PrintProcessId") > 0)
{
using(Process p = Process.GetCurrentProcess())
{
System.Console.WriteLine(p.Id);
}
_printProcessIdDone = true;
}
}
//
// Server thread pool initialization is lazy in serverThreadPool().
//
//
// An application can set Ice.InitPlugins=0 if it wants to postpone
// initialization until after it has interacted directly with the
// plug-ins.
//
if(_initData.properties.getPropertyAsIntWithDefault("Ice.InitPlugins", 1) > 0)
{
pluginManagerImpl.initializePlugins();
}
//
// This must be done last as this call creates the Ice.Admin object adapter
// and eventually registers a process proxy with the Ice locator (allowing
// remote clients to invoke on Ice.Admin facets as soon as it's registered).
//
if(_initData.properties.getPropertyAsIntWithDefault("Ice.Admin.DelayCreation", 0) <= 0)
{
getAdmin();
}
}
//
// Only for use by Ice.CommunicatorI
//
public void destroy()
{
lock(this)
{
//
// If destroy is in progress, wait for it to be done. This
// is necessary in case destroy() is called concurrently
// by multiple threads.
//
while(_state == StateDestroyInProgress)
{
Monitor.Wait(this);
}
if(_state == StateDestroyed)
{
return;
}
_state = StateDestroyInProgress;
}
//
// Shutdown and destroy all the incoming and outgoing Ice
// connections and wait for the connections to be finished.
//
if(_objectAdapterFactory != null)
{
_objectAdapterFactory.shutdown();
}
if(_outgoingConnectionFactory != null)
{
_outgoingConnectionFactory.destroy();
}
if(_objectAdapterFactory != null)
{
_objectAdapterFactory.destroy();
}
if(_outgoingConnectionFactory != null)
{
_outgoingConnectionFactory.waitUntilFinished();
}
if(_retryQueue != null)
{
_retryQueue.destroy(); // Must be called before destroying thread pools.
}
if(_initData.observer != null)
{
_initData.observer.setObserverUpdater(null);
}
LoggerAdminLogger logger = _initData.logger as LoggerAdminLogger;
if(logger != null)
{
logger.destroy();
}
//
// Now, destroy the thread pools. This must be done *only* after
// all the connections are finished (the connections destruction
// can require invoking callbacks with the thread pools).
//
if(_serverThreadPool != null)
{
_serverThreadPool.destroy();
}
if(_clientThreadPool != null)
{
_clientThreadPool.destroy();
}
if(_asyncIOThread != null)
{
_asyncIOThread.destroy();
}
if(_endpointHostResolver != null)
{
_endpointHostResolver.destroy();
}
//
// Wait for all the threads to be finished.
//
if(_timer != null)
{
_timer.destroy();
}
if(_clientThreadPool != null)
{
_clientThreadPool.joinWithAllThreads();
}
if(_serverThreadPool != null)
{
_serverThreadPool.joinWithAllThreads();
}
if(_asyncIOThread != null)
{
_asyncIOThread.joinWithThread();
}
if(_endpointHostResolver != null)
{
_endpointHostResolver.joinWithThread();
}
foreach(Ice.ObjectFactory factory in _objectFactoryMap.Values)
{
// Disable Obsolete warning/error
#pragma warning disable 612, 618
factory.destroy();
#pragma warning restore 612, 618
}
_objectFactoryMap.Clear();
if(_routerManager != null)
{
_routerManager.destroy();
}
if(_locatorManager != null)
{
_locatorManager.destroy();
}
if(_endpointFactoryManager != null)
{
_endpointFactoryManager.destroy();
}
if(_initData.properties.getPropertyAsInt("Ice.Warn.UnusedProperties") > 0)
{
List<string> unusedProperties = ((Ice.PropertiesI)_initData.properties).getUnusedProperties();
if (unusedProperties.Count != 0)
{
StringBuilder message = new StringBuilder("The following properties were set but never read:");
foreach (string s in unusedProperties)
{
message.Append("\n ");
message.Append(s);
}
_initData.logger.warning(message.ToString());
}
}
//
// Destroy last so that a Logger plugin can receive all log/traces before its destruction.
//
if(_pluginManager != null)
{
_pluginManager.destroy();
}
lock(this)
{
_objectAdapterFactory = null;
_outgoingConnectionFactory = null;
_retryQueue = null;
_serverThreadPool = null;
_clientThreadPool = null;
_asyncIOThread = null;
_endpointHostResolver = null;
_timer = null;
_referenceFactory = null;
_requestHandlerFactory = null;
_proxyFactory = null;
_routerManager = null;
_locatorManager = null;
_endpointFactoryManager = null;
_pluginManager = null;
_adminAdapter = null;
_adminFacets.Clear();
_state = StateDestroyed;
Monitor.PulseAll(this);
}
}
public void finishSetup(ref string[] args)
{
//
// Load plug-ins.
//
Debug.Assert(_serverThreadPool == null);
Ice.PluginManagerI pluginManagerImpl = (Ice.PluginManagerI)_pluginManager;
pluginManagerImpl.loadPlugins(ref args);
//
// Create threads.
//
try
{
if(initializationData().properties.getProperty("Ice.ThreadPriority").Length > 0)
{
ThreadPriority priority = IceInternal.Util.stringToThreadPriority(
initializationData().properties.getProperty("Ice.ThreadPriority"));
_timer = new Timer(this, priority);
}
else
{
_timer = new Timer(this);
}
}
catch(System.Exception ex)
{
string s = "cannot create thread for timer:\n" + ex;
_initData.logger.error(s);
throw;
}
try
{
_endpointHostResolver = new EndpointHostResolver(this);
}
catch(System.Exception ex)
{
string s = "cannot create thread for endpoint host resolver:\n" + ex;
_initData.logger.error(s);
throw;
}
_clientThreadPool = new ThreadPool(this, "Ice.ThreadPool.Client", 0);
//
// Get default router and locator proxies. Don't move this
// initialization before the plug-in initialization!!! The proxies
// might depend on endpoint factories to be installed by plug-ins.
//
Ice.RouterPrx r = Ice.RouterPrxHelper.uncheckedCast(_proxyFactory.propertyToProxy("Ice.Default.Router"));
if(r != null)
{
_referenceFactory = _referenceFactory.setDefaultRouter(r);
}
Ice.LocatorPrx l = Ice.LocatorPrxHelper.uncheckedCast(_proxyFactory.propertyToProxy("Ice.Default.Locator"));
if(l != null)
{
_referenceFactory = _referenceFactory.setDefaultLocator(l);
}
//
// Show process id if requested (but only once).
//
lock(this)
{
if(!_printProcessIdDone && _initData.properties.getPropertyAsInt("Ice.PrintProcessId") > 0)
{
using(Process p = Process.GetCurrentProcess())
{
System.Console.WriteLine(p.Id);
}
_printProcessIdDone = true;
}
}
//
// Create the connection monitor and ensure the interval for
// monitoring connections is appropriate for client & server
// ACM.
//
int interval = _initData.properties.getPropertyAsInt("Ice.MonitorConnections");
_connectionMonitor = new ConnectionMonitor(this, interval);
_connectionMonitor.checkIntervalForACM(_clientACM);
_connectionMonitor.checkIntervalForACM(_serverACM);
//
// Server thread pool initialization is lazy in serverThreadPool().
//
//
// An application can set Ice.InitPlugins=0 if it wants to postpone
// initialization until after it has interacted directly with the
// plug-ins.
//
if(_initData.properties.getPropertyAsIntWithDefault("Ice.InitPlugins", 1) > 0)
{
pluginManagerImpl.initializePlugins();
}
//
// This must be done last as this call creates the Ice.Admin object adapter
// and eventually registers a process proxy with the Ice locator (allowing
// remote clients to invoke on Ice.Admin facets as soon as it's registered).
//
if(_initData.properties.getPropertyAsIntWithDefault("Ice.Admin.DelayCreation", 0) <= 0)
{
getAdmin();
}
}
//
// Only for use by Ice.CommunicatorI
//
public bool destroy()
{
lock(this)
{
//
// If the _state is not StateActive then the instance is
// either being destroyed, or has already been destroyed.
//
if(_state != StateActive)
{
return false;
}
//
// We cannot set state to StateDestroyed otherwise instance
// methods called during the destroy process (such as
// outgoingConnectionFactory() from
// ObjectAdapterI::deactivate() will cause an exception.
//
_state = StateDestroyInProgress;
}
if(_objectAdapterFactory != null)
{
_objectAdapterFactory.shutdown();
}
if(_outgoingConnectionFactory != null)
{
_outgoingConnectionFactory.destroy();
}
if(_objectAdapterFactory != null)
{
_objectAdapterFactory.destroy();
}
if(_outgoingConnectionFactory != null)
{
_outgoingConnectionFactory.waitUntilFinished();
}
if(_retryQueue != null)
{
_retryQueue.destroy();
}
ThreadPool serverThreadPool = null;
ThreadPool clientThreadPool = null;
AsyncIOThread asyncIOThread = null;
EndpointHostResolver endpointHostResolver = null;
lock(this)
{
_objectAdapterFactory = null;
_outgoingConnectionFactory = null;
_retryQueue = null;
if(_connectionMonitor != null)
{
_connectionMonitor.destroy();
_connectionMonitor = null;
}
if(_serverThreadPool != null)
{
_serverThreadPool.destroy();
serverThreadPool = _serverThreadPool;
_serverThreadPool = null;
}
if(_clientThreadPool != null)
{
_clientThreadPool.destroy();
clientThreadPool = _clientThreadPool;
_clientThreadPool = null;
}
if(_asyncIOThread != null)
{
_asyncIOThread.destroy();
asyncIOThread = _asyncIOThread;
_asyncIOThread = null;
}
if(_endpointHostResolver != null)
{
_endpointHostResolver.destroy();
endpointHostResolver = _endpointHostResolver;
_endpointHostResolver = null;
}
if(_timer != null)
{
_timer.destroy();
_timer = null;
}
if(_servantFactoryManager != null)
{
_servantFactoryManager.destroy();
_servantFactoryManager = null;
}
if(_referenceFactory != null)
{
_referenceFactory.destroy();
_referenceFactory = null;
}
// No destroy function defined.
// _proxyFactory.destroy();
_proxyFactory = null;
if(_routerManager != null)
{
_routerManager.destroy();
_routerManager = null;
}
if(_locatorManager != null)
{
_locatorManager.destroy();
_locatorManager = null;
}
if(_endpointFactoryManager != null)
{
_endpointFactoryManager.destroy();
_endpointFactoryManager = null;
}
if(_pluginManager != null)
{
_pluginManager.destroy();
_pluginManager = null;
}
_adminAdapter = null;
_adminFacets.Clear();
_state = StateDestroyed;
}
//
// Join with threads outside the synchronization.
//
if(clientThreadPool != null)
{
clientThreadPool.joinWithAllThreads();
}
if(serverThreadPool != null)
{
serverThreadPool.joinWithAllThreads();
}
if(asyncIOThread != null)
{
asyncIOThread.joinWithThread();
}
if(endpointHostResolver != null)
{
endpointHostResolver.joinWithThread();
}
if(_initData.properties.getPropertyAsInt("Ice.Warn.UnusedProperties") > 0)
{
ArrayList unusedProperties = ((Ice.PropertiesI)_initData.properties).getUnusedProperties();
if(unusedProperties.Count != 0)
{
StringBuilder message = new StringBuilder("The following properties were set but never read:");
foreach(string s in unusedProperties)
{
message.Append("\n ");
message.Append(s);
}
_initData.logger.warning(message.ToString());
}
}
return true;
}
