[jira] [Resolved] (TS-4793) C++ API doesn't reattach to stats.

["James Peach (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TS-4793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

James Peach resolved TS-4793.
-----------------------------
    Resolution: Fixed

> C++ API doesn't reattach to stats.
> ----------------------------------
>
>                 Key: TS-4793
>                 URL: https://issues.apache.org/jira/browse/TS-4793
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: CPP API
>            Reporter: James Peach
>            Assignee: James Peach
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> If you have multiple plugins that need to increment the same metrics, the C++ API fails to reattach to the existing metrics:
> {noformat}
> FATAL: RecRawStats.cc:551: failed assertion `false`
> traffic_server: using root directory '/n/trafficserver'
> [Aug 26 21:42:21.974] {0x2b3ec6e06340} NOTE: crashlog started, target=12081, debug=false syslog=true, uid=0 euid=0
> [Aug 26 21:42:21.976] {0x2b3ec6e06340} NOTE: logging to 0x182c330
> [Aug 26 21:42:21.998] {0x2b3ec6e06340} ERROR: wrote crash log to /n/log/trafficserver/crash-2016-08-26-214221.log
> traffic_server: Aborted (Signal sent by tkill() 12081 1007)
> traffic_server - STACK TRACE:
> /n/trafficserver/bin/traffic_server(_Z19crash_logger_invokeiP9siginfo_tPv+0x8e)[0x4acb7e]
> /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330)[0x2b5aff773330]
> /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37)[0x2b5b003dbc37]
> /lib/x86_64-linux-gnu/libc.so.6(abort+0x148)[0x2b5b003df028]
> /n/trafficserver/lib/libtsutil.so.7(+0x29061)[0x2b5afe71e061]
> /n/trafficserver/lib/libtsutil.so.7(+0x272e5)[0x2b5afe71c2e5]
> /n/trafficserver/bin/traffic_server[0x76814b]
> /n/trafficserver/bin/traffic_server(_Z19_RecRegisterRawStatP15RecRawStatBlock4RecTPKc8RecDataT11RecPersistTiPFiS3_S4_P7RecDataS0_iE+0xb8)[0x768208]
> /n/trafficserver/bin/traffic_server(TSStatCreate+0x69)[0x4cda39]
> /n/trafficserver/lib/libatscppapi.so.7(_ZN9atscppapi4Stat4initESsNS0_8SyncTypeEb+0x2d)[0x2b5b024f1d6d]
> /n/trafficserver/libexec/neumob-nproxy.so(TSPluginInit+0x259)[0x2b5b0291ac0e]
> /n/trafficserver/bin/traffic_server(_Z11plugin_initb+0x3cf)[0x4e768f]
> /n/trafficserver/bin/traffic_server(main+0x1077)[0x4956c7]
> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x2b5b003c6f45]
> {noformat}
> This happens because it calls {{TSStatCreate}} twice.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)