private string GetVersionFromLoadedAssemblies(IExceptionlessLog log)
{
try {
foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies().Where(a => !a.IsDynamic && a != typeof(ExceptionlessClient).GetTypeInfo().Assembly&& a != GetType().GetTypeInfo().Assembly&& a != typeof(object).GetTypeInfo().Assembly))
{
if (String.IsNullOrEmpty(assembly.FullName) || assembly.FullName.StartsWith("System.") || assembly.FullName.StartsWith("Microsoft."))
{
continue;
}
string company = assembly.GetCompany();
if (!String.IsNullOrEmpty(company) && (String.Equals(company, "Exceptionless", StringComparison.OrdinalIgnoreCase) || String.Equals(company, "Microsoft Corporation", StringComparison.OrdinalIgnoreCase)))
{
continue;
}
#if !NETSTANDARD1_3 && !NETSTANDARD1_4
if (!assembly.GetReferencedAssemblies().Any(an => String.Equals(an.FullName, typeof(ExceptionlessClient).GetTypeInfo().Assembly.FullName)))
{
continue;
}
#endif
string version = GetVersionFromAssembly(assembly);
if (!String.IsNullOrEmpty(version))
{
return(version);
}
}
} catch (Exception ex) {
log.FormattedError(typeof(VersionPlugin), ex, "Unable to get version from loaded assemblies. Error: {0}", ex.Message);
}
return(null);
}
private string GetVersionFromRuntimeInfo(IExceptionlessLog log)
{
#if NETSTANDARD1_3 || NETSTANDARD1_4 || NETSTANDARD1_5 || NETSTANDARD2_0
try {
var platformService = Microsoft.Extensions.PlatformAbstractions.PlatformServices.Default;
return(platformService.Application.ApplicationVersion);
} catch (Exception ex) {
log.FormattedError(typeof(VersionPlugin), ex, "Unable to get Platform Services instance. Error: {0}", ex.Message);
}
#endif
return(null);
}
private string GetVersion(IExceptionlessLog log)
{
if (_appVersionLoaded)
{
return(_appVersion);
}
var entryAssembly = GetEntryAssembly(log);
try {
string version = GetVersionFromAssembly(entryAssembly);
if (!String.IsNullOrEmpty(version))
{
_appVersion = version;
_appVersionLoaded = true;
return(_appVersion);
}
} catch (Exception ex) {
log.FormattedError(typeof(VersionPlugin), ex, "Unable to get version from loaded assemblies. Error: {0}", ex.Message);
}
#if NETSTANDARD2_0
try {
var platformService = Microsoft.Extensions.PlatformAbstractions.PlatformServices.Default;
_appVersion = platformService.Application.ApplicationVersion;
_appVersionLoaded = true;
return(_appVersion);
} catch (Exception ex) {
log.FormattedError(typeof(VersionPlugin), ex, "Unable to get Platform Services instance. Error: {0}", ex.Message);
}
#endif
_appVersion = null;
_appVersionLoaded = true;
return(null);
}
private Assembly GetEntryAssembly(IExceptionlessLog log)
{
var entryAssembly = Assembly.GetEntryAssembly();
if (IsUserAssembly(entryAssembly))
{
return(entryAssembly);
}
try {
var assemblies = AppDomain.CurrentDomain.GetAssemblies().Where(a =>
!a.IsDynamic &&
a != typeof(ExceptionlessClient).GetTypeInfo().Assembly &&
a != GetType().GetTypeInfo().Assembly &&
a != typeof(object).GetTypeInfo().Assembly);
return(assemblies.FirstOrDefault(a => IsUserAssembly(a)));
} catch (Exception ex) {
log.FormattedError(typeof(VersionPlugin), ex, "Unable to get entry assembly. Error: {0}", ex.Message);
}
return(null);
}
public void Process()
{
if (_processingQueue)
{
return;
}
if (!_config.Enabled)
{
_log.Info(typeof(DefaultEventQueue), "Configuration is disabled. The queue will not be processed.");
return;
}
_log.Trace(typeof(DefaultEventQueue), "Processing queue...");
_processingQueue = true;
try {
_storage.CleanupQueueFiles(_config.GetQueueName(), _config.QueueMaxAge, _config.QueueMaxAttempts);
_storage.ReleaseStaleLocks(_config.GetQueueName());
DateTime maxCreatedDate = DateTime.Now;
int batchSize = _config.SubmissionBatchSize;
var batch = _storage.GetEventBatch(_config.GetQueueName(), _serializer, batchSize, maxCreatedDate);
while (batch.Any())
{
bool deleteBatch = true;
try {
var events = batch.Select(b => b.Item2).ToList();
var response = _client.PostEvents(events, _config, _serializer);
if (response.Success)
{
_log.FormattedInfo(typeof(DefaultEventQueue), "Sent {0} events to \"{1}\".", batch.Count, _config.ServerUrl);
}
else if (response.ServiceUnavailable)
{
// You are currently over your rate limit or the servers are under stress.
_log.Error(typeof(DefaultEventQueue), "Server returned service unavailable.");
SuspendProcessing();
deleteBatch = false;
}
else if (response.PaymentRequired)
{
// If the organization over the rate limit then discard the event.
_log.Info(typeof(DefaultEventQueue), "Too many events have been submitted, please upgrade your plan.");
SuspendProcessing(discardFutureQueuedItems: true, clearQueue: true);
}
else if (response.UnableToAuthenticate)
{
// The api key was suspended or could not be authorized.
_log.Info(typeof(DefaultEventQueue), "Unable to authenticate, please check your configuration. The event will not be submitted.");
SuspendProcessing(TimeSpan.FromMinutes(15));
}
else if (response.NotFound || response.BadRequest)
{
// The service end point could not be found.
_log.FormattedError(typeof(DefaultEventQueue), "Error while trying to submit data: {0}", response.Message);
SuspendProcessing(TimeSpan.FromHours(4));
}
else if (response.RequestEntityTooLarge)
{
if (batchSize > 1)
{
_log.Error(typeof(DefaultEventQueue), "Event submission discarded for being too large. The event will be retried with a smaller batch size.");
batchSize = Math.Max(1, (int)Math.Round(batchSize / 1.5d, 0));
deleteBatch = false;
}
else
{
_log.Error(typeof(DefaultEventQueue), "Event submission discarded for being too large. The event will not be submitted.");
}
}
else if (!response.Success)
{
_log.Error(typeof(DefaultEventQueue), String.Concat("An error occurred while submitting events: ", response.Message));
SuspendProcessing();
deleteBatch = false;
}
OnEventsPosted(new EventsPostedEventArgs {
Events = events, Response = response
});
} catch (AggregateException ex) {
_log.Error(typeof(DefaultEventQueue), ex, String.Concat("An error occurred while submitting events: ", ex.Flatten().Message));
SuspendProcessing();
deleteBatch = false;
} catch (Exception ex) {
_log.Error(typeof(DefaultEventQueue), ex, String.Concat("An error occurred while submitting events: ", ex.Message));
SuspendProcessing();
deleteBatch = false;
}
if (deleteBatch)
{
_storage.DeleteBatch(batch);
}
else
{
_storage.ReleaseBatch(batch);
}
if (!deleteBatch || IsQueueProcessingSuspended)
{
break;
}
batch = _storage.GetEventBatch(_config.GetQueueName(), _serializer, batchSize, maxCreatedDate);
}
} catch (Exception ex) {
_log.Error(typeof(DefaultEventQueue), ex, String.Concat("An error occurred while processing the queue: ", ex.Message));
SuspendProcessing();
} finally {
_processingQueue = false;
}
}
public void Process()
{
if (_processingQueue)
{
return;
}
_log.Info(typeof(DefaultEventQueue), "Processing queue...");
if (!_config.Enabled)
{
_log.Info(typeof(DefaultEventQueue), "Configuration is disabled. The queue will not be processed.");
return;
}
_processingQueue = true;
try {
_storage.CleanupQueueFiles(_config.GetQueueName());
_storage.ReleaseStaleLocks(_config.GetQueueName());
var batch = _storage.GetEventBatch(_config.GetQueueName(), _serializer);
while (batch.Any())
{
bool deleteBatch = true;
try {
var response = _client.PostEvents(batch.Select(b => b.Item2), _config, _serializer);
if (response.ServiceUnavailable)
{
// You are currently over your rate limit or the servers are under stress.
_log.Error(typeof(DefaultEventQueue), "Server returned service unavailable.");
SuspendProcessing();
deleteBatch = false;
}
else if (response.PaymentRequired)
{
// If the organization over the rate limit then discard the event.
_log.Info(typeof(DefaultEventQueue), "Too many events have been submitted, please upgrade your plan.");
SuspendProcessing(discardFutureQueuedItems: true, clearQueue: true);
}
else if (response.UnableToAuthenticate)
{
// The api key was suspended or could not be authorized.
_log.Info(typeof(DefaultEventQueue), "Unable to authenticate, please check your configuration. The event will not be submitted.");
SuspendProcessing(TimeSpan.FromMinutes(15));
}
else if (response.NotFound || response.BadRequest)
{
// The service end point could not be found.
_log.FormattedError(typeof(DefaultEventQueue), "Error while trying to submit data: {0}", response.Message);
SuspendProcessing(TimeSpan.FromHours(4));
}
else if (!response.Success)
{
_log.Error(typeof(DefaultEventQueue), String.Format("An error occurred while submitting events: {0}", response.Message));
SuspendProcessing();
deleteBatch = false;
}
} catch (Exception ex) {
_log.Error(typeof(DefaultEventQueue), ex, String.Concat("An error occurred while submitting events: ", ex.Message));
SuspendProcessing();
deleteBatch = false;
}
if (deleteBatch)
{
_storage.DeleteBatch(batch);
}
else
{
_storage.ReleaseBatch(batch);
}
if (!deleteBatch || IsQueueProcessingSuspended)
{
break;
}
batch = _storage.GetEventBatch(_config.GetQueueName(), _serializer);
}
} catch (Exception ex) {
_log.Error(typeof(DefaultEventQueue), ex, String.Concat("An error occurred while processing the queue: ", ex.Message));
SuspendProcessing();
} finally {
_processingQueue = false;
}
}
