alexpeshkoff
b3f9759960
Take locks in AST before building tdbb
...
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.
...
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
1b5f6cd7b2
Avoid garbage to be written to the shadow's header page. It does not really hurt, but anyway.
2012-12-10 05:50:52 +00:00
hvlad
7012311f4d
Front ported fix for CORE-3034 (Bugcheсk 300 (can't find shared latch))
2012-12-06 14:51:58 +00:00
alexpeshkoff
4ca6e669fe
1. Fixed CORE-3786: Firebird 2.5.1 Hangs on MacOSX 10.7 (Lion) on DB create after reboot.
...
2. Cleanup: avoid functional style in stuff exception.
2012-11-01 11:40:18 +00:00
alexpeshkoff
64a89b73a0
Improvement CORE-3588: More detail in message "wrong page type"
2012-06-28 11:46:21 +00:00
dimitr
42a4c93b97
1) Removed the no longer actual "parent lock" concept from both the lock and event managers.
...
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
alexpeshkoff
9af385d031
Some changes in CryptoManager, discussed with Vlad and Adriano
2012-06-05 10:06:31 +00:00
alexpeshkoff
2a01e4bcf9
Implemented CORE-3861: Make it possible to encrypt database
...
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
asfernandes
07557dc297
Misc.
2012-05-26 18:05:56 +00:00
robocop
844b15bd13
Misc and style.
2012-05-20 10:00:52 +00:00
robocop
642d506cd9
Change txn numbers to unsigned and commit after Vlad's review. If the compile-time checks (to ensure enough room for the new txn type) are too ugly, they may be deleted.
2012-05-19 12:04:37 +00:00
hvlad
ec6c21f244
Fixed bug CORE-3814 : SuperClassic server crashes when performing a database shutdown (FW=OFF)
2012-05-03 14:05:47 +00:00
asfernandes
580172419b
Misc.
2012-04-23 00:48:28 +00:00
robocop
70d5ebdfdf
- Got rid of the fixed array that kept the stream count in the first element and 255 streams after it.
...
- Changed streams from UCHAR to ULONG as Dmitry wanted
- Got rid of some redundant flags to indicate BLR level
- Misc changes (for example, converted to test for DBB_read_only in Database to a function)
- BLR v6 is left commented (waiting for a better solution to appear, if any exists)
- This change is not going to raise the engine limits until a solution is found to express more than 255 streams in BLR.
2012-04-12 09:02:13 +00:00
hvlad
bd96e2c2e5
New patch for CORE-3468
2012-03-22 00:21:57 +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
robocop
21cd78a0fd
Cleanup: unused functions, parameters & variables.
2012-01-24 03:37:43 +00:00
asfernandes
ed3d7ed720
Misc.
2012-01-20 01:42:03 +00:00
robocop
e2914070b9
Misc.
2012-01-19 04:54:39 +00:00
dimitr
64f68935d0
Methinks this solution should be a bit better, as it doesn't overwrite the pending error code (happened in PIO).
2011-12-23 18:13:55 +00:00
dimitr
8dda62eaab
Fixed the assertions caused by the isc_lock_conflict error left in the status vector after successful execution of the API call.
2011-12-23 17:11:37 +00:00
dimitr
d542f5ac88
Fixed the races leading to a crash during dbb finalization. Thanks to Adriano for assistance.
2011-11-01 04:02:59 +00:00
dimitr
444d5302e1
Refactored the tdbb initialization, especially in AST and BG threads.
...
Replaced dbb_use_count with a list of active requests (to be utilized later).
Misc cleanup.
2011-10-18 18:02:57 +00:00
dimitr
4263301039
Refactored the database shutdown. Work in progress.
2011-10-10 13:51:10 +00:00
hvlad
dc4abc05e4
Protect system attachments list with dedicated sync object. It prevents deadlocks with common sync object on process shutdown.
2011-10-02 10:19:06 +00:00
asfernandes
b048dfb072
Misc.
2011-09-30 01:15:13 +00:00
dimitr
c864f7ed66
Misc.
2011-09-23 05:44:59 +00:00
dimitr
b100b395eb
Being a little bit more paranoid doesn't hurt.
2011-09-22 18:15:21 +00:00
asfernandes
26392cae53
Misc.
2011-09-22 01:40:38 +00:00
dimitr
031339406c
Methinks it's more correct from the scoping POV.
2011-09-21 17:49:49 +00:00
dimitr
17f39f77f9
Slightly reworked the cache writer thread:
...
- it doesn't make sense to return -1, as the result is void* with PTHREADS
- a single try-catch block looks better
- cross-helping between GC and CW/CR threads is agreed to be a bad idea
2011-09-21 07:45:09 +00:00
hvlad
82fc475600
Missed lock
2011-06-24 08:44:33 +00:00
robocop
5ad96271e6
Misc.
2011-06-24 06:34:16 +00:00
hvlad
b202c0573a
Try to correctly handle IO errors in cache and avoid some internal deadlocks.
2011-06-15 12:44:44 +00:00
hvlad
757ac2923c
Additional fix for correct Nbackup state lock accounting. See also CORE-3465
2011-06-15 11:59:28 +00:00
hvlad
9f94f41e4e
Fixed bug CORE-3521 : Delta file contents is not flushed to disk
2011-06-15 11:43:42 +00:00
hvlad
81cec16f83
Fixed leak of SysAttachment instance. Noted by Claudio.
2011-06-13 11:09:19 +00:00
hvlad
00af466e84
Fixed mistake noted by Claudio
2011-06-03 08:25:04 +00:00
asfernandes
2c9dd7e1ff
Misc.
2011-05-28 02:05:45 +00:00
hvlad
99c9c8e2db
Enabled background threads (garbage collector and cache writer).
...
Introduced special kind of system attachments used in this threads and show its activity in monitoring.
2011-05-27 07:57:16 +00:00
asfernandes
7b72429210
Misc.
2011-05-13 01:15:18 +00:00
asfernandes
3800177568
Misc.
2011-05-12 00:42:40 +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
asfernandes
7915153e51
Misc.
2011-05-07 19:33:46 +00:00
hvlad
d57814996f
Fixed bug CORE-3466 : Some changes could be lost during the merge of delta file into main database file.
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Removed BDB_merge flag and related code.
2011-05-05 18:11:22 +00:00
hvlad
5bbff34ac1
FiFixed bug CORE-3465 : Nbackup state lock could be not released after cache error. It results in "Can't lock state for write" bugcheck when backup state is going to be changed.
2011-05-05 17:40:54 +00:00
hvlad
dc30e39fd7
Fixed bug CORE-3464.
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Correct error reporting - bugcheck's 215 and 216 was confused with each other.
2011-05-05 14:33:50 +00:00
asfernandes
0193d90f6c
Fix definition and usages of fb_assert.
2011-02-26 16:03:36 +00:00
