/// <summary>
/// Create a handler instance for the given URL.
/// </summary>
/// <param name="appContext">the application context corresponding to the current request</param>
/// <param name="context">The <see cref="HttpContext"/> instance for this request.</param>
/// <param name="requestType">The HTTP data transfer method (GET, POST, ...)</param>
/// <param name="rawUrl">The requested <see cref="HttpRequest.RawUrl"/>.</param>
/// <param name="physicalPath">The physical path of the requested resource.</param>
/// <returns>A handler instance for the current request.</returns>
protected override IHttpHandler CreateHandlerInstance(IConfigurableApplicationContext appContext, HttpContext context, string requestType, string rawUrl, string physicalPath)
{
IHttpHandler handler;
string appRelativeVirtualPath = WebUtils.GetAppRelativePath(rawUrl);
NamedObjectDefinition namedPageDefinition = FindWebObjectDefinition(appRelativeVirtualPath, appContext.ObjectFactory);
if (namedPageDefinition != null)
{
// is this a nested call (HttpServerUtility.Transfer() or HttpServerUtility.Execute())?
if (context.Handler != null)
{
// all deps can/must be resolved now
handler = (IHttpHandler)appContext.GetObject(namedPageDefinition.Name, typeof(IHttpHandler), null);
}
else
{
// execution pipeline "entry-point" - create page instance only
// and defer configuration to PreRequestHandlerExecute step
handler = (IHttpHandler)appContext.CreateObject(namedPageDefinition.Name, typeof(IHttpHandler), null);
WebSupportModule.ConfigureHandler(context, handler, appContext, namedPageDefinition.Name, true);
}
}
else
{
handler = WebObjectUtils.CreateHandler(rawUrl);
// let WebSupportModule handle configuration
handler = WebSupportModule.ConfigureHandler(context, handler, appContext, rawUrl, false);
}
return(handler);
}
/// <summary>
/// Obtains a handler by mapping <paramref name="rawUrl"/> to the list of patterns in <paramref name="handlerMappings"/>.
/// </summary>
/// <param name="appContext">the application context corresponding to the current request</param>
/// <param name="context">The <see cref="HttpContext"/> instance for this request.</param>
/// <param name="requestType">The HTTP data transfer method (GET, POST, ...)</param>
/// <param name="rawUrl">The requested <see cref="HttpRequest.RawUrl"/>.</param>
/// <param name="physicalPath">The physical path of the requested resource.</param>
/// <param name="handlerMappings"></param>
/// <param name="handlerWithFactoryTable"></param>
/// <returns>A handler instance for processing the current request.</returns>
protected IHttpHandler MapHandlerInstance(IConfigurableApplicationContext appContext, HttpContext context, string requestType, string rawUrl, string physicalPath, HandlerMap handlerMappings, IDictionary handlerWithFactoryTable)
{
// resolve handler instance by mapping the url to the list of patterns
HandlerMapEntry handlerMapEntry = handlerMappings.MapPath(rawUrl);
if (handlerMapEntry == null)
{
throw new HttpException(404, HttpStatusCode.NotFound.ToString());
}
object handlerObject = appContext.GetObject(handlerMapEntry.HandlerObjectName);
if (handlerObject is IHttpHandler)
{
return((IHttpHandler)handlerObject);
}
else if (handlerObject is IHttpHandlerFactory)
{
// keep a reference to the issuing factory for later ReleaseHandler call
IHttpHandlerFactory factory = (IHttpHandlerFactory)handlerObject;
IHttpHandler handler = factory.GetHandler(context, requestType, rawUrl, physicalPath);
lock (handlerWithFactoryTable.SyncRoot)
{
handlerWithFactoryTable.Add(handler, factory);
}
return(handler);
}
throw new HttpException((int)HttpStatusCode.NotFound, HttpStatusCode.NotFound.ToString());
}
protected override object GetObjectFromType(Type type)
{
var objectNameList = GetAppContextObjectNameListFromType(type);
var nameList = objectNameList as IList <string> ?? objectNameList.ToList();
return(_applicationContext.GetObject(
nameList.Count() == 1 ? nameList.First() : type.FullName));
}
/// <summary>
/// Creates the message queue given its name in the application context.
/// </summary>
/// <param name="messageQueueObjectName">Name of the message queue object.</param>
/// <returns>
/// A MessageQueue instance configured via the application context
/// </returns>
public MessageQueue CreateMessageQueue(string messageQueueObjectName)
{
AssertUtils.ArgumentHasText(messageQueueObjectName, "DefaultMessageQueueObjectName");
IDictionary queues = LogicalThreadContext.GetData(QUEUE_DICTIONARY_SLOTNAME) as IDictionary;
if (queues == null)
{
queues = new Hashtable();
LogicalThreadContext.SetData(QUEUE_DICTIONARY_SLOTNAME, queues);
}
if (!queues.Contains(messageQueueObjectName))
{
MessageQueue mq = applicationContext.GetObject(messageQueueObjectName) as MessageQueue;
queues.Add(messageQueueObjectName, mq);
}
return(queues[messageQueueObjectName] as MessageQueue);
}
public static IFactoryObject GetFactoryObject(this IConfigurableApplicationContext applicationContext, string name)
{
// In Spring.NET the factory object itself of an object can be retrieved by prefixing its name
// with an ampersand "&".
var factoryObjectName = $"&{name}";
return((IFactoryObject)applicationContext.GetObject(factoryObjectName));
}
public static void ReplaceObjectDefinition(this IConfigurableApplicationContext applicationContext, string name,
IObjectDefinition definition)
{
if (definition?.ObjectType != typeof(SurrogateFactoryObject))
{
// Proceed here if the object definition will replace the object definition of the
// SurrogateFactoryObject type.
var factoryObject = applicationContext.GetFactoryObject(name);
if (factoryObject is SurrogateFactoryObject && factoryObject.IsSingleton)
{
// If it happens that Sprint.NET decides to cache this singleton object, then
// proceed to clear its state, like call counters. This is to make sure that
// a new test starts with a clean mock/spy surrogate.
var fakeObject = applicationContext.GetObject(name);
FakeItEasy.Fake.ClearRecordedCalls(fakeObject);
}
}
applicationContext.ObjectFactory.RemoveSingleton(name);
applicationContext.RegisterObjectDefinition(name, definition);
}
/// <summary>
/// Injects protected fields using Field Injection.
/// </summary>
protected virtual void InjectProtectedVariables()
{
for (int i = 0; i < managedVariableNames.Length; i++)
{
string fieldName = managedVariableNames[i];
Object obj = null;
try
{
FieldInfo field = GetType().GetField(fieldName, BindingFlags.NonPublic | BindingFlags.Instance);
if (field != null)
{
BeforeProtectedVariableInjection(field);
obj = applicationContext.GetObject(fieldName, field.FieldType);
field.SetValue(this, obj);
if (logger.IsDebugEnabled)
{
logger.Debug("Populated field: " + field);
}
}
else
{
if (logger.IsWarnEnabled)
{
logger.Warn("No field with name '" + fieldName + "'");
}
}
}
catch (NoSuchObjectDefinitionException)
{
if (logger.IsWarnEnabled)
{
logger.Warn("No object definition with name '" + fieldName + "'");
}
}
}
}
protected virtual void CreateDefaultMetadataCache()
{
if (metadataCache == null)
{
if (applicationContext.ContainsObject(METADATA_CACHE_NAME))
{
metadataCache = applicationContext.GetObject(METADATA_CACHE_NAME) as MessageQueueMetadataCache;
}
else
{
metadataCache = new MessageQueueMetadataCache();
if (ApplicationContext != null)
{
metadataCache.ApplicationContext = ApplicationContext;
metadataCache.AfterPropertiesSet();
metadataCache.Initialize();
applicationContext.ObjectFactory.RegisterSingleton("__MessageQueueMetadataCache__",
metadataCache);
}
else
{
#region Logging
if (LOG.IsWarnEnabled)
{
LOG.Warn(
"The ApplicationContext property has not been set, so the MessageQueueMetadataCache can not be automatically generated. " +
"Please explictly set the MessageQueueMetadataCache using the property MetadataCache or set the ApplicationContext property. " +
"This will only effect the use of MessageQueueTemplate when publishing to remote queues.");
}
#endregion
}
}
}
}
/// <summary>
/// Retrieves an instance of the <see cref="System.Web.IHttpHandler"/>
/// implementation for handling web service requests
/// for both Spring and ASP.NET AJAX 1.0 web services.
/// </summary>
/// <param name="context">The current HTTP context.</param>
/// <param name="requestType">The type of HTTP request (GET or POST).</param>
/// <param name="url">The url of the web service.</param>
/// <param name="pathTranslated">The physical application path for the web service.</param>
/// <returns>The web service handler object.</returns>
public override IHttpHandler GetHandler(HttpContext context, string requestType, string url, string pathTranslated)
{
string filename = VirtualPathUtility.ToAbsolute(context.Request.FilePath);
string cacheKey = (string)webServiceData_GetCacheKey.Invoke(null, new object[] { filename });
object webServiceData = context.Cache.Get(cacheKey);
if (webServiceData == null)
{
IConfigurableApplicationContext appContext = base.GetCheckedApplicationContext(url);
string appRelativeVirtualPath = WebUtils.GetAppRelativePath(url);
NamedObjectDefinition nod = FindWebObjectDefinition(appRelativeVirtualPath, appContext.ObjectFactory);
if (nod != null)
{
Type serviceType = null;
if (appContext.IsTypeMatch(nod.Name, typeof(WebServiceExporter)))
{
WebServiceExporter wse = (WebServiceExporter)appContext.GetObject(nod.Name);
serviceType = wse.GetExportedType();
}
else
{
serviceType = appContext.GetType(nod.Name);
}
object[] attrs = serviceType.GetCustomAttributes(typeof(ScriptServiceAttribute), false);
if (attrs.Length > 0)
{
webServiceData = webServiceData_ctor.Invoke(new object[] { serviceType, false });
context.Cache.Insert(cacheKey, webServiceData);
}
}
}
return(this.scriptHandlerFactory.GetHandler(context, requestType, url, pathTranslated));
}
/// <summary>
/// Retrieves instance of the page from Spring web application context.
/// </summary>
/// <param name="context">current HttpContext</param>
/// <param name="requestType">type of HTTP request (GET, POST, etc.)</param>
/// <param name="url">requested page URL</param>
/// <param name="path">translated server path for the page</param>
/// <returns>instance of the configured page object</returns>
IHttpHandler IHttpHandlerFactory.GetHandler(HttpContext context, string requestType, string url, string path)
{
new AspNetHostingPermission(AspNetHostingPermissionLevel.Minimal).Demand();
IConfigurableApplicationContext appContext =
WebApplicationContext.GetContext(url) as IConfigurableApplicationContext;
if (appContext == null)
{
throw new InvalidOperationException(
"Implementations of IApplicationContext must also implement IConfigurableApplicationContext");
}
string appRelativeVirtualPath = WebUtils.GetAppRelativePath(url);
AbstractHandlerFactory.NamedObjectDefinition nod =
AbstractHandlerFactory.FindWebObjectDefinition(appRelativeVirtualPath, appContext.ObjectFactory);
Type serviceType = null;
if (nod != null)
{
#if !MONO
if (appContext.IsTypeMatch(nod.Name, typeof(WebServiceExporter)))
{
WebServiceExporter wse = (WebServiceExporter)appContext.GetObject(nod.Name);
serviceType = wse.GetExportedType();
}
else
{
serviceType = appContext.GetType(nod.Name);
// check if the type defines a Web Service
object[] wsAttribute = serviceType.GetCustomAttributes(typeof(WebServiceAttribute), true);
if (wsAttribute.Length == 0)
{
serviceType = null;
}
}
#else
serviceType = appContext.GetType(nod.Name);
// check if the type defines a Web Service
object[] wsAttribute = serviceType.GetCustomAttributes(typeof(WebServiceAttribute), true);
if (wsAttribute.Length == 0)
{
serviceType = null;
}
#endif
}
if (serviceType == null)
{
serviceType = WebServiceParser.GetCompiledType(url, context);
}
#if !MONO_2_0
return((IHttpHandler)CoreGetHandler.Invoke(this, new object[] { serviceType, context, context.Request, context.Response }));
#else
// find if the BuildManager already contains a cached value of the service type
var buildCacheField = typeof(BuildManager).GetField("buildCache", BindingFlags.Static | BindingFlags.NonPublic);
var buildCache = (IDictionary)buildCacheField.GetValue(null);
if (!buildCache.Contains(appRelativeVirtualPath))
{
// create new fake BuildManagerCacheItem wich represent the target type
var buildManagerCacheItemType = Type.GetType("System.Web.Compilation.BuildManagerCacheItem, System.Web");
var cacheItemCtor = buildManagerCacheItemType.GetConstructor(new Type[] { typeof(Assembly), typeof(BuildProvider), typeof(CompilerResults) });
var buildProvider = new FakeBuildProvider(serviceType);
var cacheItem = cacheItemCtor.Invoke(new object[] { serviceType.Assembly, buildProvider, null });
// store it in the BuildManager
buildCache [appRelativeVirtualPath] = cacheItem;
}
// now that the target type is in the cache, let the default process continue
return(base.GetHandler(context, requestType, url, path));
#endif
}
/// <summary>
/// Obtains a handler by mapping <paramref name="rawUrl"/> to the list of patterns in <paramref name="handlerMappings"/>.
/// </summary>
/// <param name="appContext">the application context corresponding to the current request</param>
/// <param name="context">The <see cref="HttpContext"/> instance for this request.</param>
/// <param name="requestType">The HTTP data transfer method (GET, POST, ...)</param>
/// <param name="rawUrl">The requested <see cref="HttpRequest.RawUrl"/>.</param>
/// <param name="physicalPath">The physical path of the requested resource.</param>
/// <param name="handlerMappings"></param>
/// <param name="handlerWithFactoryTable"></param>
/// <returns>A handler instance for processing the current request.</returns>
protected IHttpHandler MapHandlerInstance(IConfigurableApplicationContext appContext, HttpContext context, string requestType, string rawUrl, string physicalPath, HandlerMap handlerMappings, IDictionary handlerWithFactoryTable)
{
// resolve handler instance by mapping the url to the list of patterns
HandlerMapEntry handlerMapEntry = handlerMappings.MapPath(rawUrl);
if (handlerMapEntry == null)
{
throw new HttpException(404, HttpStatusCode.NotFound.ToString());
}
object handlerObject = appContext.GetObject(handlerMapEntry.HandlerObjectName);
if (handlerObject is IHttpHandler)
{
return (IHttpHandler) handlerObject;
}
else if (handlerObject is IHttpHandlerFactory)
{
// keep a reference to the issuing factory for later ReleaseHandler call
IHttpHandlerFactory factory = (IHttpHandlerFactory) handlerObject;
IHttpHandler handler = factory.GetHandler(context, requestType, rawUrl, physicalPath);
lock(handlerWithFactoryTable.SyncRoot)
{
handlerWithFactoryTable.Add(handler, factory);
}
return handler;
}
throw new HttpException((int)HttpStatusCode.NotFound, HttpStatusCode.NotFound.ToString());
}
/// <summary>
/// Create a handler instance for the given URL.
/// </summary>
/// <param name="appContext">the application context corresponding to the current request</param>
/// <param name="context">The <see cref="HttpContext"/> instance for this request.</param>
/// <param name="requestType">The HTTP data transfer method (GET, POST, ...)</param>
/// <param name="rawUrl">The requested <see cref="HttpRequest.RawUrl"/>.</param>
/// <param name="physicalPath">The physical path of the requested resource.</param>
/// <returns>A handler instance for the current request.</returns>
protected override IHttpHandler CreateHandlerInstance(IConfigurableApplicationContext appContext, HttpContext context, string requestType, string rawUrl, string physicalPath)
{
IHttpHandler handler;
string appRelativeVirtualPath = WebUtils.GetAppRelativePath(rawUrl);
NamedObjectDefinition namedPageDefinition = FindWebObjectDefinition(appRelativeVirtualPath, appContext.ObjectFactory);
if (namedPageDefinition != null)
{
// is this a nested call (HttpServerUtility.Transfer() or HttpServerUtility.Execute())?
if (context.Handler != null)
{
// all deps can/must be resolved now
handler = (IHttpHandler)appContext.GetObject(namedPageDefinition.Name, typeof(IHttpHandler), null);
}
else
{
// execution pipeline "entry-point" - create page instance only
// and defer configuration to PreRequestHandlerExecute step
handler = (IHttpHandler)appContext.CreateObject(namedPageDefinition.Name, typeof(IHttpHandler), null);
WebSupportModule.ConfigureHandler(context, handler, appContext, namedPageDefinition.Name, true);
}
}
else
{
handler = WebObjectUtils.CreateHandler(rawUrl);
// let WebSupportModule handle configuration
handler = WebSupportModule.ConfigureHandler(context, handler, appContext, rawUrl, false);
}
return handler;
}
public IEnumerable <IHandler> GetAllHandlersFor(Type type)
{
IDictionary <string, object> objectsOfType = applicationContext.GetObjectsOfType(type);
List <IHandler> handlers = new List <IHandler>();
foreach (KeyValuePair <string, object> dictionaryEntry in objectsOfType)
{
string objectName = (string)dictionaryEntry.Key;
IObjectDefinition objectDefinition = applicationContext.ObjectFactory.GetObjectDefinition(objectName);
handlers.Add(new DefaultHandler(objectDefinition.ObjectType, objectDefinition.ObjectType, () => applicationContext.GetObject(objectName)));
}
return(handlers);
}
