On 27/08/2012, at 11:07 PM, vijay mamidi <vijaybhaskar.mam...@gmail.com> wrote:
> VIO should be reenabled with VIOReenable
AFACIT TS_EVENT_HTTP_READ_RESPONSE_HDR gives a TSHttpTxn as the event data.
Which VIO do you mean?
>
> -Vijay
>
> On Mon, Aug 27, 2012 at 10:39 PM, James Peach <jpe...@apache.org> wrote:
>> Hi all,
>>
>> I have a little Lua example that trips all the ssn and txn hooks. The
>> callback function for each hook just calls TSHttpTxnReenable(). I'm finding
>> that re-enablin the transaction in response to a
>> TS_EVENT_HTTP_READ_RESPONSE_HDR event always asserts.
>>
>> I figured that calling TSHttpTxnReenable() was always the right thing to do
>> ... are there cases where it must not be called, os is this just a bug?
>>
>> [Aug 27 22:35:10.631] Server {0xab52000} DIAG: (lua) LuaDemuxTxnHook:
>> LuaDemuxTxnHook(HTTP_READ_RESPONSE_HDR_HOOK) lthread=0x7ffa98d015e0
>> event=60006 edata=0xf8eb2d0
>> [Aug 27 22:35:10.632] Server {0xab52000} DIAG: (hooks) handling transaction
>> event 60006
>> FATAL: ../iocore/eventsystem/I_VConnection.h:391: failed assert
>> `!"VConnection::do_io_write -- " "cannot use default implementation"`
>> /opt/ats/bin/traffic_server - STACK TRACE:
>> 0 libtsutil.3.dylib 0x0000000109aa6df7 ink_fatal + 359
>> 1 libtsutil.3.dylib 0x0000000109aa5d52 _ink_assert + 66
>> 2 traffic_server 0x0000000108eb9842
>> _ZN16DummyVConnection11do_io_writeEP12ContinuationxP14IOBufferReaderb + 66
>> 3 traffic_server 0x0000000108ef2b31
>> _ZN20TransformVConnection11do_io_writeEP12ContinuationxP14IOBufferReaderb +
>> 225
>> 4 traffic_server 0x0000000108f942c0
>> _ZN10HttpTunnel12producer_runEP18HttpTunnelProducer + 1904
>> 5 traffic_server 0x0000000108f93a6b
>> _ZN10HttpTunnel10tunnel_runEP18HttpTunnelProducer + 203
>> 6 traffic_server 0x0000000108f53d4d
>> _ZN6HttpSM14set_next_stateEv + 3405
>> 7 traffic_server 0x0000000108f3af21
>> _ZN6HttpSM32call_transact_and_set_next_stateEPFvPN12HttpTransact5StateEE +
>> 497
>> 8 traffic_server 0x0000000108f3f1e6
>> _ZN6HttpSM17handle_api_returnEv + 326
>> 9 traffic_server 0x0000000108f3e015
>> _ZN6HttpSM17state_api_calloutEiPv + 2805
>> 10 traffic_server 0x0000000108f3d485
>> _ZN6HttpSM18state_api_callbackEiPv + 485
>> 11 traffic_server 0x0000000108eae170 TSHttpTxnReenable
>> + 448
>> 12 lua.so 0x000000000f376daf
>> _ZL18LuaHttpTxnContinueP9lua_State + 47
>> 13 lua.so 0x000000000f37b339 lj_BC_FUNCC + 52
