/// <summary>
/// Initializes the module and prepares it to handle requests.
/// </summary>
public virtual void Init(HttpApplication application)
{
if (application == null)
{
throw new ArgumentNullException("application");
}
ErrorFilterConfiguration config = (ErrorFilterConfiguration)Configuration.GetSubsection("errorFilter");
if (config == null)
{
return;
}
_assertion = config.Assertion;
foreach (IHttpModule module in HttpModuleRegistry.GetModules(application))
{
IExceptionFiltering filtering = module as IExceptionFiltering;
if (filtering != null)
{
filtering.Filtering += new ExceptionFilterEventHandler(OnErrorModuleFiltering);
}
}
}
public object Create(object parent, object configContext, XmlNode section)
{
if (section == null)
throw new ArgumentNullException("section");
//
// Either inherit the incoming parent configuration (for example
// from the machine configuration file) or start with a fresh new
// one.
//
ErrorFilterConfiguration config;
if (parent != null)
{
var parentConfig = (ErrorFilterConfiguration) parent;
config = parentConfig.CloneObject();
}
else
{
config = new ErrorFilterConfiguration();
}
//
// Take the first child of <test> and turn it into the
// assertion.
//
var assertionNode = (XmlElement) section.SelectSingleNode("test/*");
if (assertionNode != null)
config.SetAssertion(AssertionFactory.Create(assertionNode));
return config;
}
public static void Start()
{
HttpApplication.RegisterModule(typeof(ErrorLogModule));//透過程式記錄
HttpApplication.RegisterModule(typeof(MyErrorMailModule));
// HttpApplication.RegisterModule(typeof(MyErrorFilterModule));
Elmah.ServiceCenter.Current = ElmahServiceProviderQueryHandler;
ErrorFilterConfiguration c = new ErrorFilterConfiguration();
}
private static bool IsFiltered(Exception e, HttpContext context)
{
if (_config == null)
{
_config = context.GetSection("elmah/errorFilter") as ErrorFilterConfiguration
?? new ErrorFilterConfiguration();
}
var testContext = new ErrorFilterModule.AssertionHelperContext(e, context);
return _config.Assertion.Test(testContext);
}
public object Create(object parent, object configContext, XmlNode section)
{
if (section == null)
{
throw new ArgumentNullException("section");
}
//
// Either inherit the incoming parent configuration (for example
// from the machine configuration file) or start with a fresh new
// one.
//
ErrorFilterConfiguration config;
if (parent != null)
{
ErrorFilterConfiguration parentConfig = (ErrorFilterConfiguration)parent;
config = (ErrorFilterConfiguration)((ICloneable)parentConfig).Clone();
}
else
{
config = new ErrorFilterConfiguration();
}
//
// Take the first child of <test> and turn it into the
// assertion.
//
XmlElement assertionNode = (XmlElement)section.SelectSingleNode("test/*");
if (assertionNode != null)
{
config.SetAssertion(AssertionFactory.Create(assertionNode));
}
return(config);
}
