7fb80c530b
Merge branch '2.3' into develop
2019-01-21 14:05:16 +02:00
7f978f275f
MXS-2223 Log a message when a slave is discriminated due to replication lag
...
Both the replication lag and the message printing state are saved in SERVER,
although the values are mostly used by readwritesplit. A log message is printed
both when a server goes over the limit and when it comes back below.
Because of concurrency issues, a message may be printed multiple times before
different threads detect the new message state.
Documentation updated to explain the change.
2019-01-21 13:02:18 +02:00
dd16a09342
MXS-2271 Move some initializers out of monitor_create()
2019-01-17 18:24:28 +02:00
40f58ddec8
MXS-2271 Use std::mutex instead of pthread_mutex
2019-01-17 17:51:39 +02:00
3125d1babf
MXS-2271 Convert MXS_MONITOR and MXS_MONITORED_SERVER to classes
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First step in monitor refactoring and cleanup.
2019-01-17 17:43:54 +02:00
3b55893a20
Combine maxscale/buffer.h with maxscale/buffer.hh
2019-01-17 12:37:40 +02:00
f7d97825fb
MXS-2219 Add monitor_stash_current_status
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The functions stores the current server status to the monitored
server's mon_prev_status and pending_status fields.
To be used at the start of the monitor loop, before the pending
status fields are updated.
2019-01-17 11:11:21 +02:00
994b76ff79
MXS-2219 Provide STL iterator for MXS_MONITORED_SERVER
2019-01-17 11:11:21 +02:00
d4674faa7d
Convert maxscale/query_classifier.h to .hh
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The header was not merged with queryclassifier.hh since the latter
does not include the former.
2019-01-15 18:18:39 +02:00
45bfbbdd9e
Convert maxscale/protocol.h to .hh
2019-01-15 17:26:26 +02:00
b0663f0b29
Convert maxscale/ssl.h to .hh
2019-01-15 17:12:32 +02:00
fb2a44f62d
Fix filter template documentation
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Filter options are no longer used.
2019-01-15 14:10:55 +02:00
684ec3288b
Rename and cleanup authenticator.h
2019-01-14 15:07:33 +02:00
b4d91d4b9a
Move query result helper class to maxsql
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Added some asserts to ensure the class is used correctly.
2019-01-14 10:43:17 +02:00
6d296f6661
MXS-2220 Move authenticator instance data to internal class
2019-01-11 11:31:27 +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
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Should be moved to internal class once blr is cleaned up.
2019-01-10 10:26:53 +02:00
5a698be45c
MXS-2218 Centralize worker shutdown handling
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
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All routing workers are now started an stopped the same way.
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
10216524ab
MXS-2218 Add skeleton MainWorker
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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
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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
93aff0640c
MXS-2220 Cleanup server header
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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
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Also changed the lengths of the buffers.
2019-01-07 16:10:15 +02:00
f0f9c21d1c
Merge branch '2.3' into develop
2019-01-07 10:54:42 +02:00
2fde4ba1b3
Fix MXS_ABORT_IF_FALSE macro
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The macro needs parentheses around the expression, otherwise the negation
is applied in the wrong place.
2019-01-04 11:26:09 +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
5fc2c1f49c
MXS-2220 Store server ports as integers and modify them in methods
2019-01-03 12:13:15 +02:00
09aa54720d
MXS-2220 Read server version using public methods
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Version related fields have been removed from the public class.
2019-01-03 11:23:14 +02:00
9adbd2f8f0
Cache the local server statistics object
...
By storing the server statistics object in side the session, the lookup
involved in getting a worker-local value is avoided. Since the lookup is
done multiple times for a single query, it is beneficial to store it in
the session.
As the worker-local value is never deleted, it is safe to store a
reference to it in the session. It is also never updated concurrently so
no atomic operations are necessary.
2019-01-03 09:37:59 +02:00
d1b098d3b0
MXS-2200 Store server version string and type in internal class
2019-01-02 12:53:52 +02:00
eacf88f6a5
MXS-2220 Add server version and type information struct
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The old fields are still used.
2018-12-19 13:18:16 +02:00
569c66fa28
MXS-2220 Store server parameters in stl containers
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The custom parameters are now protected from concurrent access.
2018-12-18 12:34:06 +02:00
31ceee6d22
MXS-2220 Move persistent DCB settings and handling to the private Server-class
2018-12-18 12:14:44 +02:00
405b4de1dd
MXS-2220 Move MxsDiskSpaceThreshold definition to SERVER
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Reduces include-clutter a bit.
2018-12-14 10:32:25 +02:00
6209d737e9
MXS-2220 server_alloc returns internal type
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Also adds default initializers to SERVER fields.
2018-12-14 10:31:57 +02:00
3f81a37e70
MXS-2220 Move rest of dcb printing functions to private class
2018-12-14 10:18:14 +02:00
2b0eac2cd0
Move server disk space threshold setting to private Server-class
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The setting can be read and written simultaneously and is protected with
a mutex.
The public SERVER-class is now abstract.
2018-12-14 10:18:14 +02:00
20fe9b9dca
MXS-2196: Rename session states
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Minor renaming of the session state enum values. Also exposed the session
state stringification function in the public header and removed the
stringification macro.
2018-12-13 13:27:45 +02:00
63e334d6c0
MXS-2220 mxs::server_status() accepts status flags
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The overload is required to get rid of dummy SERVER objects.
2018-12-13 10:20:06 +02:00
84e8efceca
MXS-2220 Use private server class in runtime alter commands
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This only affects commands started from MaxAdmin.
2018-12-12 16:06:08 +02:00
8a8ac26e32
Cleanup monitor.hh
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Also removes an unused field from several monitors.
2018-12-11 10:41:56 +02:00
