dimitr
b3e94683e5
Misc.
2013-11-13 16:08:15 +00:00
hvlad
5254e36a2c
Correction for fix for bug CORE-4134 : Race condition when auto-sweep is started
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The patch wrongly disabled manual sweep to run when database is shutdown.
Auto sweep is still disabled to run on such database.
2013-09-18 18:38:36 +00:00
dimitr
b7372ba47e
Front ported CORE-3989: Bad performance / slow response when many concurrent sorts are executed.
2013-08-06 09:37:44 +00:00
asfernandes
b6a4d39596
Misc.
2013-07-06 23:11:13 +00:00
hvlad
c12e731b6a
Fixed bug CORE-4134 : Race condition when auto-sweep is started
2013-06-29 11:32:55 +00:00
alexpeshkoff
b3f9759960
Take locks in AST before building tdbb
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Fixed assertion in CCH_exclusive_attachment
Rolled back my changes required to let cancelOperation() enter engine after shutdown
Better locks' history in SyncObject
2012-12-18 13:54:18 +00:00
alexpeshkoff
c7454a49a5
Work in progress (committed due to SF upgrade). Checked only on SS.
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1. Frontported fix for CORE-3935 and CORE-3993.
2. Added debugging support for mutexes and rwlocks in Vulcan style.
Unfortunately after last 'svn up' build asserts in JrdStatement:71.
2012-12-14 17:59:02 +00:00
dimitr
42a4c93b97
1) Removed the no longer actual "parent lock" concept from both the lock and event managers.
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2) Reworked the lock manager synchronization: added the RAII mutex holders and avoided dirty reads for the shared memory.
3) Encapsulated lck_length into the Lock class + small related refactoring.
4) Front ported recent fixes from the v2.x branches.
5) Misc cleanup.
2012-06-21 15:37:38 +00:00
asfernandes
1dcad0fe90
Misc.
2012-06-03 03:00:24 +00:00
alexpeshkoff
2a01e4bcf9
Implemented CORE-3861: Make it possible to encrypt database
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Also some cleanups, the most important are:
- meaningful ctor on Jrd::Lock, helping to avoid code dup
- avoid unneeded h-file dependencies, making boot build engine dependent
2012-05-31 16:53:42 +00:00
dimitr
46cc7d15af
Optimized the shared counter generator to avoid LM calls if there's no contention on the protecting lock.
2012-03-27 10:52:15 +00:00
alexpeshkoff
4e795f4047
Include platform definitions file common.h in firebird.h. Use OS-specific ThreadId instead artificial FB_THREAD_ID, avoiding unneeded casts in the code. This should fix BSD and MAC ports.
2012-03-01 08:55:43 +00:00
dimitr
444d5302e1
Refactored the tdbb initialization, especially in AST and BG threads.
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Replaced dbb_use_count with a list of active requests (to be utilized later).
Misc cleanup.
2011-10-18 18:02:57 +00:00
asfernandes
d0c2265105
Misc.
2011-05-10 01:12:14 +00:00
hvlad
fef1f49c94
Shared page cache implementation
2011-05-09 10:15:19 +00:00
hvlad
8d66ddd54b
System requests should run with valid attachment assigned
2011-02-28 15:29:06 +00:00
dimitr
3cb62191b5
Front ported fix for CORE-3356.
2011-02-25 07:32:36 +00:00
dimitr
86ea2ddb00
Front ported:
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Refactored the shared counter to support multiple number spaces.
Changed att_id and tra_id to be generated sequentially (without caching), as agreed with Vlad privately.
Fixed CORE-2305: Make mon$statement_id value constant among monitoring snapshots.
2011-02-15 07:16:57 +00:00
dimitr
2ed04ec8a9
Fixed CORE-3217: Server crashes inside the lock manager when multiple connections attaching/detaching simultaneously.
2010-11-08 10:21:04 +00:00
alexpeshkoff
e05c1a825f
Moved some more .h-files to common from jrd as Vlad suggested
2010-10-13 10:39:52 +00:00
alexpeshkoff
2dc25a44bb
OSRI and new posix build
2010-10-12 08:02:57 +00:00
asfernandes
4763533669
Refactor jrd_req into JrdStatement (shared part) and jrd_req (execution of a statement).
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Fixed some bugs found in the way.
2010-04-18 22:19:11 +00:00
asfernandes
e1ba33a2ae
Fix problem of the system transaction storing pointer to random or already deallocated attachment. Full build (or kind of) required.
2010-04-02 21:48:15 +00:00
hvlad
672cdb5704
Fixed bug CORE-2824 : Small memory and handles leak at every connect\disconnect
2010-01-23 16:28:40 +00:00
robocop
a18dc0519f
Misc, style, fixing dangerous warnings, constness, etc.
2009-02-08 11:23:46 +00:00
dimitr
1efaffd4f7
Correction.
2009-01-28 13:02:59 +00:00
dimitr
1b3927b026
1) Globally named per-database shmem regions.
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2) Slightly reworked monitoring internals.
3) Encapsulated the event manager, many internal changes there.
4) Various cleanup, etc.
2009-01-28 12:27:18 +00:00
asfernandes
262380af7b
Misc
2008-10-16 02:31:49 +00:00
hvlad
466f57189f
Correction
2008-10-14 09:51:21 +00:00
hvlad
a3d266ba83
Fixed bug CORE-2018 : Only one client can access a readonly database
2008-10-14 09:10:36 +00:00
alexpeshkoff
e79f55708d
1. Cleanup - use Firebird::Semaphore instead of local events, removed code
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related with local events from isc_sync.cpp.
2. Cleanup - removed unused parameter 'number of events' from ISC_event_wait()
and two unused parameters from ISC_event_init().
3. Added SYSV-semaphore based implementation of IPC to isc_sync.cpp.
This should fix CORE-2102: Firebird 2.5 does not build on MacOS (Darwin).
4. Fixed use of posic CS without (x)inetd (i.e. fb_inet_server -s).
5. Fixed (to be reviewed by Dmitry) recovery after some process death in lock manager.
2008-10-10 15:58:05 +00:00
alexpeshkoff
796a2e4b23
Fixed CORE-2064: AV when process is closing under high load
2008-09-04 09:58:20 +00:00
dimitr
94c5246dc8
Make Database::deletePool() consistent with MemoryPool::deletePool() regarding NULL pointers.
2008-04-17 07:52:52 +00:00
alexpeshkoff
21ca11f328
1. Moved processing of exceptions in guards' dtors to better place.
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2. Added class Reference (RefCounted guard) and use it in the tree.
2008-03-25 08:44:11 +00:00
dimitr
1f22e3e1c1
1) Added proper handle validation for dbb.
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2) Changed dbb_sync lifestyle handling.
3) Sync'ed access to the att_long_locks.
4) Put in a temporary workaround for nbackup deadlocks.
2008-03-20 16:42:29 +00:00
dimitr
f5659c0b70
1) Major cleanup of the old-style blk and allocator-based blk_type.
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2) Added synchronization for the JRD locks.
2008-03-19 16:19:56 +00:00
alexpeshkoff
af889bb821
missing header
2008-02-15 08:46:08 +00:00
robocop
7a0a29e234
Move some clutter out of jrd.h to Database.h and Database.cpp.
2008-02-14 12:24:27 +00:00
