private void SafeInvoke(Delegate[] delegates)
{
foreach (var d in delegates)
{
var evh = (EventHandler)d;
try {
evh(this, EventArgs.Empty);
} catch (Exception ex) {
_errorLog.LogError(ex);
}
}
}
public HttpResponseMessage Get()
{
try
{
ItemsResponse <FaqCategory> response = new ItemsResponse <FaqCategory>();
response.Items = _faqCategoryService.Get();
return(Request.CreateResponse(HttpStatusCode.OK, response));
}
catch (Exception ex)
{
_errorService.LogError(ex);
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public HttpResponseMessage Get()
{
try
{
List <FaqIndexModel> response = new List <FaqIndexModel>();
response = _faqService.Get();
return(Request.CreateResponse(HttpStatusCode.OK, response));
}
catch (Exception ex)
{
_errorService.LogError(ex);
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public void Reload(object reason)
{
_loadStatus = CacheLoadStatus.Loading;
if (_app.Status != EntityAppStatus.Connected) //stop if we're in shutdown
{
return;
}
var session = (EntitySession)this.OpContext.OpenSystemSession();
try {
session.LogMessage("------- Full-set cache - reloading/" + reason);
var entSets = new Dictionary <Type, FullyCachedSet>();
foreach (var entType in _settings.FullSetCacheTypes)
{
if (_loadStatus != CacheLoadStatus.Loading)
{
session.LogMessage("------- Full-set cache - reload canceled.");
return; // stop if another cache invalidation request came in
}
var entInfo = _app.Model.GetEntityInfo(entType);
var cmd = entInfo.CrudCommands.SelectAll;
var records = _dataStore.ExecuteSelect(session, cmd, null);
var entSet = new FullyCachedSet(entInfo, records);
entSets.Add(entType, entSet);
}
this.EntitySets = entSets;
LoadedOn = _timeService.UtcNow;
_loadStatus = CacheLoadStatus.Loaded;
session.LogMessage("------- Full-set cache - reloaded.");
} catch (Exception ex) {
_loadStatus = CacheLoadStatus.NonCurrent;
_errorLog.LogError(ex, this.OpContext);
} finally {
}
}
// Register
public async Task<HttpResponseMessage> Register(RegisterUserRequest model)
{
try
{
if (!ModelState.IsValid)
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
}
if (_userService.GetByEmail(model.Email)>0)
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Email Already Registered");
}
ItemResponse<int> resp = new ItemResponse<int>();
resp.Item = _userService.Create(model);
String emailGuid = Guid.NewGuid().ToString();
_userService.CreateCode(resp.Item, emailGuid);
await _emailService.SendEmailConfirmation(model.Email, emailGuid);
return Request.CreateResponse(HttpStatusCode.OK, resp);
}
catch (Exception ex)
{
_errorLogService.LogError(ex);
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex);
}
}
private void Flush()
{
if (_flushing)
{
return;
}
if (!_app.IsConnected())
{
return;
}
lock (_lock) {
try {
_flushing = true;
var start = _app.TimeService.ElapsedMilliseconds;
var list = DequeuAll();
if (list.Count == 0)
{
return;
}
//fire event
Saving?.Invoke(this, new BackgroundSaveEventArgs(list));
var session = (EntitySession)_app.OpenSystemSession();
session.LogDisabled = true; //do not log operations; what we save are log entries themselves most of the time
if (list.Count > 0)
{
var byHandler = list.GroupBy(o => GetHandler(o));
foreach (var group in byHandler)
{
var handler = group.Key;
if (handler == null)
{
continue;
}
handler.SaveObjects(session, group.ToList());
}
}
//Get stats
var recCount = session.GetChangeCount();
var startSaving = _app.TimeService.ElapsedMilliseconds;
session.SaveChanges();
var endSaving = _app.TimeService.ElapsedMilliseconds;
//log stats
if (_operationLog != null && OkToLogStatsMessage(list))
{
var logEntry = new Logging.InfoLogEntry(session.Context, "Background save completed, records: {0}, save time: {1} ms, total time: {2} ms.",
recCount, (endSaving - startSaving), (endSaving - start));
_operationLog.Log(logEntry);
}
} catch (Exception ex) {
//System.Diagnostics.Debugger.Break();
_errorLog.LogError(ex);
} finally {
_flushing = false;
}
}
}//method
/// <summary>
/// Log a <see cref="ConfigurationError"/> to the <see cref="IErrorLogService"/>.
/// </summary>
/// <param name="serviceProvider">
/// The a mechanism for retrieving a service object; that is, an object that provides custom support to other objects.
/// </param>
/// <param name="error">
/// The <see cref="ConfigurationError"/> to log.
/// </param>
public static void LogError(IServiceProvider serviceProvider, ConfigurationError error)
{
if (null == serviceProvider)
{
throw new ArgumentNullException("serviceProvider");
}
IErrorLogService errorLogService = GetErrorService(serviceProvider);
errorLogService.LogError(error);
}
public HttpResponseMessage GetAll()
{
try
{
ItemsResponse <ErrorLog> resp = new ItemsResponse <ErrorLog>();
resp.Items = _errorService.GetAll();
return(Request.CreateResponse(HttpStatusCode.OK, resp));
}
catch (Exception ex)
{
_errorService.LogError(ex);
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
protected override void Initialize(System.Web.Http.Controllers.HttpControllerContext controllerContext)
{
//Note: when exception is thrown here, it is not routed to exc filter, everything just crashes,
// so be careful not to throw anything in controller.Initialize
base.Initialize(controllerContext);
try {
WebContext = WebHelper.GetWebCallContext(this);
if(WebContext == null)
return;
OpContext = WebContext.OperationContext;
ErrorLog = OpContext.App.GetService<IErrorLogService>();
} catch(Exception ex) {
System.Diagnostics.Trace.WriteLine("Exception in controller.Initialize: " + ex.ToLogString());
if(ErrorLog != null)
ErrorLog.LogError(ex, OpContext);
}
}
public async Task SendAsync(OperationContext context, MailMessage message)
{
try {
if (message.From == null)
{
message.From = new MailAddress(_settings.DefaultFrom);
}
if (!string.IsNullOrWhiteSpace(_settings.TestRedirectAllTo))
{
SetupRedirect(message);
}
var client = CreateClient();
await client.SendMailAsync(message);
} catch (Exception ex) {
ex.Data["MailMessage"] = message.ToLogString();
_errorLog.LogError(ex, context);
throw;
}
}
protected override void Initialize(System.Web.Http.Controllers.HttpControllerContext controllerContext)
{
//Note: when exception is thrown here, it is not routed to exc filter, everything just crashes,
// so be careful not to throw anything in controller.Initialize
base.Initialize(controllerContext);
try {
WebContext = WebHelper.GetWebCallContext(this);
if (WebContext == null)
{
return;
}
OpContext = WebContext.OperationContext;
ErrorLog = OpContext.App.GetService <IErrorLogService>();
} catch (Exception ex) {
System.Diagnostics.Trace.WriteLine("Exception in controller.Initialize: " + ex.ToLogString());
if (ErrorLog != null)
{
ErrorLog.LogError(ex, OpContext);
}
}
}
/// <summary>
/// Log an error when building the node graph.
/// </summary>
/// <param name="node">The node where the error occurred.</param>
/// <param name="message"></param>
protected void LogError(ConfigurationNode node, string message)
{
errorLogService.LogError(new ConfigurationError(node, message));
}
