/// <summary>
/// Called when the ViewModel is ready to be presented
/// </summary>
/// <returns></returns>
public Task Initialize(bool forceInitialize = false)
{
lock (_initializationLock)
{
_logger?.Log(_eventsSource, $"ViewModel {__Name} initializing", LogRecordTypes.Debug);
bool skip = IsInitialized && !forceInitialize;
IsInitialized = true;
if (skip)
{
_logger?.Log(_eventsSource, $"ViewModel {__Name} is initialized skipping initialization", LogRecordTypes.Debug);
return(completedTask);
}
}
return(Task.Run(OnInitialization).ContinueWith(t =>
{
if (t.IsFaulted)
{
var initializationException = new InitializationException(_eventsSource, t.Exception);
LogError(_eventsSource, initializationException);
_logger.Log(_eventsSource, $"Failed to initialize ViewModel {__Name} .", LogRecordTypes.Error);
}
RefreshValidationRules();
PropertyChanged += PropertyChangedHandler;
IsBusy = false;
OnInitialized(this);
}));
}
public void initializePlugins()
{
if(_initialized)
{
InitializationException ex = new InitializationException();
ex.reason = "plug-ins already initialized";
throw ex;
}
//
// Invoke initialize() on the plug-ins, in the order they were loaded.
//
ArrayList initializedPlugins = new ArrayList();
try
{
foreach(PluginInfo p in _plugins)
{
try
{
p.plugin.initialize();
}
catch(PluginInitializationException ex)
{
throw ex;
}
catch(System.Exception ex)
{
PluginInitializationException e = new PluginInitializationException(ex);
e.reason = "plugin `" + p.name + "' initialization failed";
throw e;
}
initializedPlugins.Add(p.plugin);
}
}
catch(System.Exception)
{
//
// Destroy the plug-ins that have been successfully initialized, in the
// reverse order.
//
initializedPlugins.Reverse();
foreach(Plugin p in initializedPlugins)
{
try
{
p.destroy();
}
catch(System.Exception)
{
// Ignore.
}
}
throw;
}
_initialized = true;
}
public void SerializeDeserialize2()
{
try
{
InitializationException.Throw("message", null);
}
catch (InitializationException e)
{
using (MemoryStream memStream = new MemoryStream())
{
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(memStream, e);
memStream.Position = 0;
InitializationException e2 = (InitializationException)formatter.Deserialize(memStream);
Assert.AreEqual(e.Message, e2.Message);
}
}
}
//
// Only for use by ObjectAdapterFactory
//
public ObjectAdapterI(Instance instance, Communicator communicator,
ObjectAdapterFactory objectAdapterFactory, string name,
RouterPrx router, bool noConfig)
{
instance_ = instance;
_communicator = communicator;
_objectAdapterFactory = objectAdapterFactory;
_servantManager = new ServantManager(instance, name);
_name = name;
_incomingConnectionFactories = new List<IncomingConnectionFactory>();
_publishedEndpoints = new List<EndpointI>();
_routerEndpoints = new List<EndpointI>();
_routerInfo = null;
_directCount = 0;
_noConfig = noConfig;
if(_noConfig)
{
_id = "";
_replicaGroupId = "";
_reference = instance_.referenceFactory().create("dummy -t", "");
_acm = instance_.serverACM();
return;
}
Properties properties = instance_.initializationData().properties;
List<string> unknownProps = new List<string>();
bool noProps = filterProperties(unknownProps);
//
// Warn about unknown object adapter properties.
//
if(unknownProps.Count != 0 && properties.getPropertyAsIntWithDefault("Ice.Warn.UnknownProperties", 1) > 0)
{
StringBuilder message = new StringBuilder("found unknown properties for object adapter `");
message.Append(_name);
message.Append("':");
foreach(string s in unknownProps)
{
message.Append("\n ");
message.Append(s);
}
instance_.initializationData().logger.warning(message.ToString());
}
//
// Make sure named adapter has configuration.
//
if(router == null && noProps)
{
//
// These need to be set to prevent warnings/asserts in the destructor.
//
state_ = StateDestroyed;
instance_ = null;
_incomingConnectionFactories = null;
InitializationException ex = new InitializationException();
ex.reason = "object adapter `" + _name + "' requires configuration";
throw ex;
}
_id = properties.getProperty(_name + ".AdapterId");
_replicaGroupId = properties.getProperty(_name + ".ReplicaGroupId");
//
// Setup a reference to be used to get the default proxy options
// when creating new proxies. By default, create twoway proxies.
//
string proxyOptions = properties.getPropertyWithDefault(_name + ".ProxyOptions", "-t");
try
{
_reference = instance_.referenceFactory().create("dummy " + proxyOptions, "");
}
catch(ProxyParseException)
{
InitializationException ex = new InitializationException();
ex.reason = "invalid proxy options `" + proxyOptions + "' for object adapter `" + _name + "'";
throw ex;
}
_acm = new ACMConfig(properties, communicator.getLogger(), _name + ".ACM", instance_.serverACM());
{
int defaultMessageSizeMax = instance.messageSizeMax() / 1024;
int num = properties.getPropertyAsIntWithDefault(_name + ".MessageSizeMax", defaultMessageSizeMax);
if(num < 1 || num > 0x7fffffff / 1024)
{
_messageSizeMax = 0x7fffffff;
}
else
{
_messageSizeMax = num * 1024; // Property is in kilobytes, _messageSizeMax in bytes
}
}
try
{
int threadPoolSize = properties.getPropertyAsInt(_name + ".ThreadPool.Size");
int threadPoolSizeMax = properties.getPropertyAsInt(_name + ".ThreadPool.SizeMax");
if(threadPoolSize > 0 || threadPoolSizeMax > 0)
{
_threadPool = new ThreadPool(instance_, _name + ".ThreadPool", 0);
}
if(router == null)
{
router = RouterPrxHelper.uncheckedCast(
instance_.proxyFactory().propertyToProxy(_name + ".Router"));
}
if(router != null)
{
_routerInfo = instance_.routerManager().get(router);
if(_routerInfo != null)
{
//
// Make sure this router is not already registered with another adapter.
//
if(_routerInfo.getAdapter() != null)
{
Ice.AlreadyRegisteredException ex = new Ice.AlreadyRegisteredException();
ex.kindOfObject = "object adapter with router";
ex.id = instance_.identityToString(router.ice_getIdentity());
throw ex;
}
//
// Add the router's server proxy endpoints to this object
// adapter.
//
EndpointI[] endpoints = _routerInfo.getServerEndpoints();
for(int i = 0; i < endpoints.Length; ++i)
{
_routerEndpoints.Add(endpoints[i]);
}
_routerEndpoints.Sort(); // Must be sorted.
//
// Remove duplicate endpoints, so we have a list of unique endpoints.
//
for(int i = 0; i < _routerEndpoints.Count-1;)
{
EndpointI e1 = _routerEndpoints[i];
EndpointI e2 = _routerEndpoints[i + 1];
if(e1.Equals(e2))
{
_routerEndpoints.RemoveAt(i);
}
else
{
++i;
}
}
//
// Associate this object adapter with the router. This way,
// new outgoing connections to the router's client proxy will
// use this object adapter for callbacks.
//
_routerInfo.setAdapter(this);
//
// Also modify all existing outgoing connections to the
// router's client proxy to use this object adapter for
// callbacks.
//
instance_.outgoingConnectionFactory().setRouterInfo(_routerInfo);
}
}
else
{
//
// Parse the endpoints, but don't store them in the adapter. The connection
// factory might change it, for example, to fill in the real port number.
//
List<EndpointI> endpoints = parseEndpoints(properties.getProperty(_name + ".Endpoints"), true);
foreach(EndpointI endp in endpoints)
{
IncomingConnectionFactory factory = new IncomingConnectionFactory(instance, endp, this);
_incomingConnectionFactories.Add(factory);
}
if(endpoints.Count == 0)
{
TraceLevels tl = instance_.traceLevels();
if(tl.network >= 2)
{
instance_.initializationData().logger.trace(tl.networkCat, "created adapter `" + _name +
"' without endpoints");
}
}
//
// Parse published endpoints.
//
_publishedEndpoints = parsePublishedEndpoints();
}
if(properties.getProperty(_name + ".Locator").Length > 0)
{
setLocator(LocatorPrxHelper.uncheckedCast(
instance_.proxyFactory().propertyToProxy(_name + ".Locator")));
}
else
{
setLocator(instance_.referenceFactory().getDefaultLocator());
}
}
catch(LocalException)
{
destroy();
throw;
}
}
/// <summary>
/// Initialize OpenGL namespace static environment. This method shall be called before any other classes methods.
/// </summary>
public static void Initialize()
{
if (_Initialized)
{
return; // Already initialized
}
_Initialized = true;
#if !NETSTANDARD1_1
// Optional initialization
string envGlInit = Environment.GetEnvironmentVariable("OPENGL_NET_INIT");
if (envGlInit != null && envGlInit == "NO")
{
return;
}
#endif
// Environment options
LogComment("OpenGL.Net is initializing");
// Loader function OS API GL API
// ------------------------------------------------------
// Supported platform: Windows
// wglGetProcAddress WGL GL
// wglGetProcAddress WGL GLES2+ (with WGL_create_context_es(2)?_profile_EXT)
// eglGetProcAddress EGL(Angle) GLES2+
// ------------------------------------------------------
// Supported platform: Linux
// glXGetProcAddress GLX GL
// glXGetProcAddress GLX GLES2+ (with GLX_create_context_es(2)?_profile_EXT)
// eglGetProcAddress EGL GLES2+
// ------------------------------------------------------
// Supported platform: Android
// eglGetProcAddress EGL GL
// eglGetProcAddress EGL GLES2+
try {
#if !MONODROID
// Determine whether use EGL as device context backend
if (Egl.IsAvailable && Platform.CurrentPlatformId == Platform.Id.Linux && Glx.IsAvailable == false)
{
Egl.IsRequired = true;
}
#endif
// Create native window for getting preliminary information on desktop systems
// This instance will be used for creating contexts without explictly specify a window
NativeWindow = DeviceContext.CreateHiddenWindow();
// Create device context
using (DeviceContext windowDevice = DeviceContext.Create()) {
// Create basic OpenGL context
IntPtr renderContext = windowDevice.CreateSimpleContext();
if (renderContext == IntPtr.Zero)
{
throw new NotImplementedException("unable to create a simple context");
}
// Make contect current
if (windowDevice.MakeCurrent(renderContext) == false)
{
throw new InvalidOperationException("unable to make current", windowDevice.GetPlatformException());
}
#if !MONODROID
// Reload platform function pointers, if required
if (Egl.IsRequired == false && Platform.CurrentPlatformId == Platform.Id.WindowsNT)
{
Wgl.BindAPI();
}
#endif
// Query OpenGL informations
string glVersion = GetString(StringName.Version);
_CurrentVersion = KhronosVersion.Parse(glVersion);
// Query OpenGL extensions (current OpenGL implementation, CurrentCaps)
_CurrentExtensions = new Extensions();
_CurrentExtensions.Query();
// Query platform extensions
windowDevice.QueryPlatformExtensions();
// Query OpenGL limits
_CurrentLimits = Limits.Query(CurrentVersion, _CurrentExtensions);
// Obtain current OpenGL Shading Language version
string glslVersion = null;
switch (_CurrentVersion.Api)
{
case KhronosVersion.ApiGl:
if (_CurrentVersion >= Version_200 || _CurrentExtensions.ShadingLanguage100_ARB)
{
glslVersion = GetString(StringName.ShadingLanguageVersion);
}
break;
case KhronosVersion.ApiGles2:
glslVersion = GetString(StringName.ShadingLanguageVersion);
break;
}
if (glslVersion != null)
{
_CurrentShadingVersion = GlslVersion.Parse(glslVersion, _CurrentVersion.Api);
}
// Vendor/Render information
_Vendor = GetString(StringName.Vendor);
_Renderer = GetString(StringName.Renderer);
if (EnvDebug || EnvExperimental)
{
Debug.Assert(CurrentVersion != null && CurrentExtensions != null);
CheckExtensionCommands <Gl>(CurrentVersion, CurrentExtensions, EnvExperimental);
}
// Before deletion, make uncurrent
windowDevice.MakeCurrent(IntPtr.Zero);
// Detroy context
if (windowDevice.DeleteContext(renderContext) == false)
{
throw new InvalidOperationException("unable to delete OpenGL context");
}
}
LogComment("OpenGL.Net has been initialized");
} catch (Exception excepton) {
InitializationException = excepton;
LogComment("Unable to initialize OpenGL.Net: {0}", InitializationException.ToString());
}
}
protected void OnInitializationException(Exception ex)
{
InitializationException?.Invoke(ex);
}
