StrataFrame Forum » Enterprise Server - V1 » Issues » ThreadAbortException

ThreadAbortException

Larry Caylor — Wed, 17 May 2017 16:19:01 GMT

HI Ben,

My ES has started spitting out a lot of "Thread was being aborted." alerts.

Details: ThreadAbortException
            Thread was being aborted.

            Source : MicroFour StrataFrame Enterprise Server

            Stack Trace:

            atMicroFour.StrataFrame.Enterprise.Server.RemoteDataSource.ProcessRequest(HttpContextcontext)

It's happening on multiple clients. Any suggestions on what to look for in troubleshooting this?

-Larry

RE: ThreadAbortException

Larry Caylor — Wed, 17 May 2017 16:19:01 GMT

I can't pin it on any singe query. I had my DBA take a look at the SQL and he couldn't see any performance issues there. But just to clarify, is the timeout related to traffic between the ES server and the SQL box or could it possibly be an issue between the ES server and the client? Also what does the transaction timeout in the ES data source configuration do? How is it related to the SQL command timeout?

RE: ThreadAbortException

StrataFrame Team — Tue, 16 May 2017 21:09:41 GMT

Hrm. Those HttpException messages with "request timed out" will cause a thread abort. When the server thinks the request is taking too long, it will kill the thread that's working. Do you know if your users are getting it in a specific place in the application? Is there a query that's starting to take too long to run? Maybe the database size is becoming a factor as it grows? Many, many questions.

RE: ThreadAbortException

Larry Caylor — Tue, 16 May 2017 18:58:59 GMT

The issue is being seen by clients on my network. All of the ES error messages contain internal IP addresses. I took a look at the server application log and found some

ASP.NET 2.0 warnings

Event code: 3001
Event message: The request has been aborted.
Event time: 5/16/2017 2:02:44 PM
Event time (UTC): 5/16/2017 9:02:44 PM
Event ID: 1e61edd185584442a086aef316b599de
Event sequence: 3124190
Event occurrence: 1
Event detail code: 0

Application information:
    Application domain: /LM/W3SVC/1/ROOT-1-131394112699117893
    Trust level: Full
    Application Virtual Path: /
    Application Path: C:\inetpub\StrataFrameES\
    Machine name: HSDSFES

Process information:
    Process ID: 1032
    Process name: w3wp.exe
    Account name: NT AUTHORITY\NETWORK SERVICE

Exception information:
    Exception type: HttpException
    Exception message: Request timed out.

Request information:
    Request URL: <Removed before posting>
    Request path: /RemoteDataSource.ashx
    User host address: 172.21.12.34
    User:
    Is authenticated: False
    Authentication Type:
    Thread account name: NT AUTHORITY\NETWORK SERVICE

Thread information:
    Thread ID: 33
    Thread account name: NT AUTHORITY\NETWORK SERVICE
    Is impersonating: False
    Stack trace:

RE: ThreadAbortException

StrataFrame Team — Thu, 11 May 2017 17:03:48 GMT

Are your clients experiencing the issues? Or are the reports coming in with random IP addresses from places like Russia or China?

Also, we don't abort any threads in the ES, so it could be that your application pool is getting recycled. You might check the IIS logs and see if there are any messages about it there.