private void ProcessException(WorkflowErrorEventArgs args, WorkflowRuntime runtime)
{
if (!String.IsNullOrEmpty(args.ProcessInstance.ExecutedTimer))
{
Log.Error($"Exception::: Timer: {args.Exception.Message}");
args.ProcessStatus = ProcessStatus.Idled;
}
else
{
Log.Error($"Exception::: Command: {args.Exception.Message}");
runtime.SetActivityWithExecution(
identityId: null,
impersonatedIdentityId: null,
parameters: new Dictionary <string, object>(),
activityToSet: args.ProcessInstance.ProcessScheme.InitialActivity,
processInstance: args.ProcessInstance,
doNotSetRunningStatus: true
);
}
}
private void ProcessException(WorkflowErrorEventArgs args, WorkflowRuntime runtime)
{
// Follow recommendation
// https://workflowengine.io/documentation/scheme/timers/
var isTimerTriggeredTransitionChain =
!string.IsNullOrEmpty(args.ProcessInstance.ExecutedTimer) || //for timers executed from main branch
(args.ProcessInstance.MergedSubprocessParameters != null && //for timers executed from subprocess
!string.IsNullOrEmpty(args.ProcessInstance.MergedSubprocessParameters.GetParameter(DefaultDefinitions.ParameterExecutedTimer.Name)?.Value?.ToString()));
// We have to delay creation of the Bugsnag Client until runtime instead
// of constructor dependency injection due to crashing on startup
using (var scope = ServiceProvider.CreateScope())
{
var client = scope.ServiceProvider.GetRequiredService <Bugsnag.IClient>();
client.Notify(args.Exception, (report) =>
{
report.Event.Metadata.Add("details", new Dictionary <string, object>
{
{ "handler", "OnWorkflowError" },
{ "timer", isTimerTriggeredTransitionChain },
{ "process-id", args.ProcessInstance.ProcessId },
{ "schema-code", args.ProcessInstance.SchemeCode },
{ "schema-id", args.ProcessInstance.SchemeId }
});
if (args.Exception is ResponseException responseException)
{
var contentType = new ContentType(responseException.ContentType);
var charset = contentType.CharSet ?? "UTF-8";
var encoding = Encoding.GetEncoding(charset);
var content = encoding.GetString(responseException.RawBytes, 0, responseException.RawBytes.Length);
report.Event.Metadata.Add("response", new Dictionary <string, object>
{
{ "content", content },
{ "content-length", responseException.ContentLength },
{ "content-type", responseException.ContentType }
});
}
});
}
if (isTimerTriggeredTransitionChain)
{
Log.Error($"Exception::: Timer: {args.Exception.Message}");
args.SuppressThrow = true;
}
else
{
Log.Error($"Exception::: Command: {args.Exception.Message}");
runtime.SetActivityWithExecution(
identityId: null,
impersonatedIdentityId: null,
parameters: new Dictionary <string, object>(),
activityToSet: args.ProcessInstance.ProcessScheme.InitialActivity,
processInstance: args.ProcessInstance,
doNotSetRunningStatus: true
);
}
}
