05fbdb1b76
Log: skygw_log_flush replaced with mxs_log_flush.
...
skygw_log_flush replaced with mxs_log_flush and skygw_log_sync_all
with mxs_log_flush_sync.
2015-11-12 18:28:34 +02:00
dee20fe077
Merge remote-tracking branch 'origin/develop' into MXS-329-develop-20151111
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# Conflicts:
# server/core/CMakeLists.txt
# server/core/buffer.c
# server/core/service.c
# server/modules/filter/tee.c
# server/modules/monitor/mysql_mon.c
# server/modules/routing/binlog/blr.c
# server/modules/routing/binlog/blr_slave.c
# server/modules/routing/debugcmd.c
# server/modules/routing/readwritesplit/readwritesplit.c
# utils/skygw_utils.cc
- resolved.
2015-11-11 11:08:02 +00:00
834a88aeda
Log variables moved to log_manager.h
...
The log manager variables lm_enabled_log_files_bitmask, log_ses_count
and tls_log_info that earlier were declared separately in every
c-file are now declared in the log_manager.h header.
2015-11-04 14:26:53 +02:00
5507624326
Fixed typo'd sizeof.
2015-10-29 18:19:05 +02:00
c29858d215
Added a definition for the size of the SSL error message buffer and changed all buffers to use it.
2015-10-29 16:39:38 +02:00
f819f164b5
Cleaned up dcb_accept_SSL and added missing logging.
2015-10-29 16:39:38 +02:00
482db5e84d
User friendly bit mask display for DCB print; monitors to work via inserting hangups instead of callbacks.
2015-10-17 20:00:05 +01:00
57f5dd15bc
Resolve problem of lingering backend database processes; alter MySQL monitor to insert fake events when backend server unavailable; fix problem with count of current connections.
2015-10-16 17:55:07 +01:00
d000af33f6
Remove obsolete function.
2015-10-13 16:21:17 +02:00
efc0c7420e
Correct misplacement of decrementing current connections counter.
2015-10-13 16:19:24 +02:00
5c985b42ba
Fix problem with persistent DCB disposal
2015-10-05 16:36:07 +01:00
d582c5880c
Impose locking on dcb_call_foreach DCB callback mechanism. Add counters and maxima for DCBs and zombies to aid diagnosis.
2015-09-29 11:58:31 +01:00
2231d0870c
Place checks in callback routines because DCB will not always contain a reference to a router session, and the associated data will be invalid in this case.
2015-09-25 12:17:18 +01:00
2dfb9e3c11
Merge branch 'develop' into MXS-329
2015-09-24 17:59:36 +03:00
89667294b3
Fix exceptional cases in DCB dcb_call_callback and in MySQL backend gw_error_backend_event - close DCB and return.
2015-09-24 07:39:47 +01:00
3b19acd1de
Write queue emptied in dcb_final_free.
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NOTE: Invalid indentation for reduced conflicts with MXS-329.
2015-09-23 15:16:19 +03:00
7aa36b77ea
Guarantee router session is present for call to clientReply; properly free callbacks; attempt to set all necessary values for dbusers; do more to ensure buffers freed.
2015-09-21 14:25:12 +01:00
88716c35fb
Various changes to block loopholes in different cases and tidy up.
2015-09-21 09:23:22 +01:00
b8af047a25
Remove excessively tight conditions for selecting persistent connections, add more information to debug output when connection is rejected.
2015-09-18 11:03:23 +01:00
31c6666278
Ensure DCB for closing session does not become persistent; remove bref_was_not_in_use.
2015-09-17 14:38:56 +01:00
357c4bcae5
Add to or take from persistent pool only if server is running; add conditions to DCB close in read-write handleError to check backend reference was in use.
2015-09-17 12:53:59 +01:00
fe9babe9ec
Cleaned up code.
2015-09-16 10:22:29 +03:00
5d1895561c
Moved parts of dcb_read_SSL to separate functions.
2015-09-14 09:54:42 +03:00
96fdb5eb8d
Fixed SSL write failures not being handled properly.
2015-09-10 18:36:59 +03:00
cfeaf7d6e9
Merge remote-tracking branch 'origin/develop' into MXS-329
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Conflicts:
server/core/session.c
2015-09-10 13:07:27 +01:00
f6916a23bd
Move responsibility for closing DCB on error to router error handling. Check that routers remove or disable links to closed DCB.
2015-09-09 09:33:00 +01:00
160bbb70ee
MXS-251: strerror
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Replaces all calls to strerror with calls to strerror_r. The former
is non-thread safe while the latter is.
2015-09-05 15:52:13 +03:00
42c9532a56
Simplify logic and reverse list to kill, so as to cancel out the reversal in the original zombie list. Probably not significant, but might be helpful.
2015-09-05 00:32:29 +01:00
d3cdaa4346
No need to process zombie victims if queue is empty.
2015-09-04 18:09:43 +01:00
d74990833b
Move capture of user name for persistent connections; expand error message in mysql client to give more information.
2015-09-01 09:59:34 +01:00
a711b25fec
Improve user name setting in DCB for persistent connections and to fix bug; change name of session_alloc_dummy to session_set_dummy to be more informative.
2015-08-28 18:20:32 +01:00
9c5f622481
Additional spinlock in random_jkiss. Initial attempt at implementing dummy sessions to provide total consistency - used in mysql_client in relation to authentication - a single static dummy session is used and linked from the client dcb when authentication is not yet complete.
2015-08-28 15:30:06 +01:00
1f6b544f33
Tidy dcb_free (prefer use of dcb_close) and remove from test code; add good random number generator.
2015-08-26 15:43:21 +01:00
e7c74c39cf
Fix bug in persistent connections; add code to check for DCB session pointer in poll loop before invoking processing.
2015-08-25 12:19:02 +01:00
8425deab18
Fixed bugs by moving setting of thread bit mask from polling to DCB closing, fixed other mistakes.
2015-08-25 11:46:25 +01:00
ea09918312
Fix mistakes.
2015-08-25 09:54:56 +01:00
3dd20cb9ec
Acquire user for DCB from DCB session sooner, needed for persistent connection handling.
2015-08-25 09:53:01 +01:00
980b56e7fa
Fix stupid extra }
2015-08-25 09:33:40 +01:00
d27ffcf06a
Fix mistake in debug STRDCBSTATE()
2015-08-25 09:31:54 +01:00
f18f233de2
Try to resolve unexpected compiler errors
2015-08-25 09:23:24 +01:00
12922225b8
Remove redundant DCB state DCB_STATE_FREED, remove obsolete assertion from poll.c, tidy up.
2015-08-25 09:11:44 +01:00
ae669c6f88
Fix mistake
2015-08-24 16:29:41 +01:00
65c42e2d80
Move removal of closing DCB from poll list to the kill zombies processing, rather than immediately on close; modify persistent connections to obtain candidates for the pool from the kill zombies processing to be sure that they really are finished all previous processing.
2015-08-24 16:19:25 +01:00
7410b3dfbd
Cleaned up code.
2015-08-21 18:13:45 +03:00
4e5968ee15
Reverted changed which add a return value to dcb_log_write_failure
2015-08-18 13:12:59 +03:00
6a92a419ff
Remove function declaration - moved to header. Implement spin_reporter in server.c, required for correct compilation when SPINLOCK_PROFILE is defined true.
2015-07-27 09:01:20 +01:00
7363343499
Fixed dcb_write failing when the cause was EAGAIN or EWOULDBLOCK.
2015-07-22 15:34:51 +03:00
78e046c9f8
Fix typo; fix double count decrement.
2015-07-21 11:00:47 +01:00
c33f1199d9
Fix lack of declaration for session_unlink_dcb; restructure dcb closedown logic to fix counting problem and reduce code.
2015-07-21 09:54:01 +01:00
3c999cef8d
Added missing subtraction of current number of connections.
2015-07-20 16:39:37 +03:00
