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From Igor Galić <i.ga...@brainsware.org>
Subject Re: Regarding TSTextLogObjectWrite
Date Tue, 05 Mar 2013 06:18:20 GMT
ugh.. and I always thought `make check` is supposed to catch this kind of thing :S 

Manas, 

I don't see a bug report from you - is this still an issue? If not, could you reply to this
thread and explain how you cleared it all up? 

Thanks, 

-- i 

----- Original Message -----

> Hi All,
> I am trying to use TSTextLogObjectWrite to write logs.
> Earlier the plugin was writing to traffic.out. But since traffic.out
> doesn't create any versions of itself, I decided to create
> a seperate log file for each plugin.
> I then flush the output after writing each log using
> TSTextLogObjectFlush.
> However I am facing the issue when the test the following scenario-
> I created a script with 5 threads. I send two same requests back to
> back. The first one will be hit the origin server
> while the second one will be replied back from cache.
> However after running from few hours, the system crashes in log
> write. It is not clear from the stack trace what is the problem.
> Here is the log trace-
> /usr/local/bin/traffic_server(_ZN9LogBuffer14checkout_writeEPmm+0x123)[0x5961c3]
> /usr/local/bin/traffic_server(_ZN9LogObject15_checkout_writeEPmm+0x94)[0x5af8a4]
> /usr/local/bin/traffic_server(_ZN9LogObject3logEP9LogAccessPc+0x2b0)[0x5b1190]
> /usr/local/bin/traffic_server(_ZN13TextLogObject8va_writeEPKcP13__va_list_tag+0x8a)[0x5b15aa]
> /usr/local/bin/traffic_server(TSTextLogObjectWrite+0xa2)[0x49d7e2]
> /home/plugins/cnsapp.so(_ZN9CNSLogger11writeAppLogEiPKcz+0x194)[0x2aaaaebcc894]
> /home/plugins/cnsapp.so(_ZN6CNSApp7requestEPP7ContextRSsP13tsapi_httptxnP10tsapi_cont+0x41)[0x2aaaaebc8bd1]
> /home/plugins/cnsapp.so[0x2aaaaebd4e98]
> /usr/local/bin/traffic_server(_ZN6HttpSM17state_api_calloutEiPv+0x171)[0x52e131]
> /usr/local/bin/traffic_server(_ZN6HttpSM14set_next_stateEv+0xb02)[0x53a9f2]
> /usr/local/bin/traffic_server(_ZN9LogBuffer14checkout_writeEPmm+0x123)[0x5961c3]
> /usr/local/bin/traffic_server(_ZN9LogObject15_checkout_writeEPmm+0x94)[0x5af8a4]
> /usr/local/bin/traffic_server(_ZN9LogObject3logEP9LogAccessPc+0x2b0)[0x5b1190]
> /usr/local/bin/traffic_server(_ZN13TextLogObject8va_writeEPKcP13__va_list_tag+0x8a)[0x5b15aa]
> /usr/local/bin/traffic_server(TSTextLogObjectWrite+0xa2)[0x49d7e2]
> /home/plugins/cnsapp.so(_ZN9CNSLogger11writeAppLogEiPKcz+0x194)[0x2aaaaebcc894]
> /home/plugins/cnsapp.so(_Z14null_transformP10tsapi_cont7TSEventPv+0x8f)[0x2aaaaebc304f]
> /usr/local/bin/traffic_server(_ZN7EThread13process_eventEP5Eventi+0x22f)[0x6b9b5f]
> /usr/local/bin/traffic_server(_ZN7EThread7executeEv+0x1aa)[0x6ba05a]
> /usr/local/bin/traffic_server[0x6b8fae]
> /lib64/libpthread.so.0[0x3912e0673d]
> Any idea why this is happening after 3-4 hrs of pluggin running.
> Regards,
> Manas

-- 
Igor Galić 

Tel: +43 (0) 664 886 22 883 
Mail: i.galic@brainsware.org 
URL: http://brainsware.org/ 
GPG: 6880 4155 74BD FD7C B515 2EA5 4B1D 9E08 A097 C9AE 

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