Commit Graph

7770 Commits

Author SHA1 Message Date
42215c65fa MXS-2220 Cleanup global server list handling
The list is now an array and only accessed by the owning object to ensure locking.
2019-01-11 11:31:27 +02:00
87913f8cb8 MXS-2220 Miscellaneous cleanup
Removes some duplicate includes.
2019-01-11 11:00:24 +02:00
9823fe2651 MXS-2247 Add support for random number generation to maxutils
Classes for xorshift and std random. Add a random number generator to Worker.
2019-01-10 16:51:32 +02:00
7cac2c009d Merge branch '2.3' into develop 2019-01-10 12:43:46 +02:00
9cac927542 MXS-2220 Move server response calculation functions inside class 2019-01-10 10:26:53 +02:00
df17619722 MXS-2220 Move server_update_address inside class
Should be moved to internal class once blr is cleaned up.
2019-01-10 10:26:53 +02:00
46eddc8102 Rename ReadConn to RCR
RCR is more compact and looks neat.
2019-01-10 07:16:42 +02:00
5613f31bc7 Clean up readconnroute
Moved method documentation into the headers and removed the local
variables storing pointers to this.
2019-01-10 07:16:42 +02:00
d6df5a7d6a Use router template in readconnroute 2019-01-10 07:15:45 +02:00
54589424f9 Use more C++ code in readconnroute
Allocations are now done with new and casts are done using
static_cast. Removed revision history and cleaned up some assertions.
2019-01-10 07:12:31 +02:00
b30b743455 Rename readconnroute structures
Renamed them with the C++ coding style in mind.
2019-01-10 07:12:30 +02:00
5da833187c Rename readconnroute header
The name now reflects the module and source code name.
2019-01-10 07:12:30 +02:00
3ffa76b172 Fix maxscale/tasks resource
The returned JSON was simply an array of tasks.
2019-01-10 07:07:41 +02:00
147f0bb656 Extend master failure error message
The error now describes the failure mode in more detail. This should make
post mortem analysis of failed connections a lot easier.
2019-01-09 20:05:38 +02:00
5a698be45c MXS-2218 Centralize worker shutdown handling 2019-01-08 16:01:36 +02:00
29b6e53eb8 MXS-2218 Replace mq housekeeper task with delayed call 2019-01-08 16:01:36 +02:00
e179395819 MXS-2218 Replace housekeeper task with delayed call 2019-01-08 16:01:36 +02:00
c27a24ab37 MXS-2218 If startup fails, main worker must also be shutdown 2019-01-08 16:01:36 +02:00
6ba2cb61df MXS-2218 Implement housekeeper in terms of MainWorker 2019-01-08 16:01:36 +02:00
026bf747e6 MXS-2218 Add functionality for mxs_clock 2019-01-08 16:01:36 +02:00
2d2f62ed6f MXS-2218 Add showing and to_json functionality 2019-01-08 16:01:36 +02:00
d50ae1fb8a MXS-2218 Treat all routing workers the same way
All routing workers are now started an stopped the same way.
2019-01-08 16:01:36 +02:00
35dfa05767 MXS-2218 Run MainWorker in main thread
The previous main routing worker is now run in a separate thread.
Next step is to treat all routing workers in an identical fashion.
MainWorker is not yet used for anything, but in a subsequent change
the old housekeeper functionality will be moved in top of MainWorker.
2019-01-08 16:01:36 +02:00
92306c565b MXS-2218 Add housekeeper functionality to MainWorker
In preparation for moving the housekeeper functionality on top
of MainWorker.
2019-01-08 16:01:36 +02:00
c5a4f2abdd MXS-2218 Add simple housekeeper test
So that the new worker based housekeeper can be tested.
2019-01-08 16:01:36 +02:00
10216524ab MXS-2218 Add skeleton MainWorker
First step in the introduction of a MainWorker. When finished, all
routing workers will run in separate threads (currently one runs in
the main thread), and the main worker run in the main thread.

Housekeeper will disappear and to the extent housekeeping tasks are
needed (where applicable they will be changed into delayed calls)
they will be run by the main worker.
2019-01-08 16:01:36 +02:00
1c647f3753 MXS-2220 Move most remaining functions inside class
Most of the ones still remaining outside are special cases.
Also, removed locking from status manipulation functions as it
has not been required for quite some time.
2019-01-08 15:15:34 +02:00
d5c78eb31f MXS-2220 Move more server functions inside class 2019-01-08 15:12:47 +02:00
8b53e30678 MXS-2220 Move server status functions inside class 2019-01-08 15:12:47 +02:00
49c1afcb1b Merge branch '2.3' into develop 2019-01-08 13:17:27 +02:00
63358fb4c1 Add correct operator to comparison
The clause had a bitwise AND. The end result is likely the same.
2019-01-08 10:18:15 +02:00
93aff0640c MXS-2220 Cleanup server header
Moved items around in preparation for more changes.
2019-01-07 16:10:15 +02:00
03adee2030 MXS-2220 Run uncrustify on server headers 2019-01-07 16:10:15 +02:00
b16ee3a94e MXS-2220 Move server_is_active inside the class 2019-01-07 16:10:15 +02:00
764d9a4e75 MXS-2220 Move monitor user and password fields to internal class
Also changed the lengths of the buffers.
2019-01-07 16:10:15 +02:00
ade66816f1 Fix invalid read
A returned object will be destructed at the next sequence point.
2019-01-07 16:04:47 +02:00
f8545a0b7f MXS-2219 Address review comments 2019-01-07 12:59:57 +02:00
4512295e40 MXS-2219 Implement rudimentary Clustrix monitoring
The monitor now pings the health check ports of the Clustrix nodes.
A response translates to RUNNING and a non-response to DOWN.
2019-01-07 12:59:27 +02:00
9dce8c0c56 MXS-2163 Modify Clustrix auth query slightly
- Format specifyer was missing
- Now root shows up properly
2019-01-07 12:57:13 +02:00
5f83b07fc2 MXS-2241: Detect invalid readwritesplit configuration
master_reconnection and disable_sescmd_history are, in practice, mutually
exclusive settings.
2019-01-07 11:06:24 +02:00
f0f9c21d1c Merge branch '2.3' into develop 2019-01-07 10:54:42 +02:00
0859f3caff Merge branch '2.2' into 2.3 2019-01-07 10:33:34 +02:00
46bea87ff6 MXS-2238: Fix reading of large Avro schemas
The schemas were read incorrectly which resulted in large schemas having
multiple newlines in them.
2019-01-06 13:05:42 +02:00
8c437c6440 Fix crash in galeramon
An std::string was assigned a null value which will cause a crash.
2019-01-04 12:00:48 +02:00
cf9ac9004e Fix compilation error
A variable had the same name as a type, which confused some compilers.
2019-01-04 10:40:11 +02:00
fe4c848079 Use direct access into strings while canonicalizing
The process of appending to a std::string always includes a size check in
case the internal storage needs to expand. Given that we know a
canonicalized version of a query string is never larger than the original
string and that we pre-allocate enough memory to cope with the worst-case
scenario, the extra logic in std::string::push_back is unnecessary and an
extra cost. Writing directly into the string avoids this cost and improves
the performance.
2019-01-03 21:37:11 +02:00
ad5b244313 Optimize canonicalization code
Switched from default character type functions to ones that use lookup
tables. Eliminated the internal state and replaced with in-place iteration
of the query. Added code to allow single-lookup detection of normal
characters.
2019-01-03 21:37:11 +02:00
87c3b1d25b MXS-2234: Extend persisted config file log message
The log message should now contain enough information to more easily debug
any configuration issues that result from updating the main config file
after runtime changes have been done.

Also fixed the theoretical race condition in detection of persisted
configuration files by only checking for their existence once.
2019-01-03 12:48:30 +02:00
ca9c52944b MXS-2220 Use std::string for protocol and authenticator fields 2019-01-03 12:13:15 +02:00
40485d746c MXS-2220 Change server name to constant string 2019-01-03 12:13:15 +02:00