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5153 Commits

Author SHA1 Message Date
stephan
9828aa223a Move the JNI per-thread cache of NativePointerHolder refs into global space. This allows better-targeted mutex locks and incidentally eliminates the lagginess and post-run hangs in Tester1's multi-thread mode (presumably caused by deadlocks). 
FossilOrigin-Name: e209f56a9745695aadc04418c7bebe62b79e38e5aee26c3248a30f73bfa460c2
 2023-08-22 15:30:35 +00:00
stephan
0a102087d8 Move most of the per-JNIEnv global Java class refs into the global state, saving a bit of per-thread overhead. 
FossilOrigin-Name: 7342bf578790e1a87c128a7c1c7745fe2e7c442890370feb160d406597d4d8ec
 2023-08-22 11:34:34 +00:00
stephan
484f9bed4e Minor JNI cleanups. 
FossilOrigin-Name: b88910aaaaaaa0936974379bb3eb8a5a3a634395b14e67cc9030f8a520f471f1
 2023-08-21 23:45:19 +00:00
dan
da7662a4b0 Fix an undefined integer overflow in fts5. 
FossilOrigin-Name: f5c50349b1e4da233b554f371be49297b8b40ca5fe0188899ed906f682bf70d6
 2023-08-21 16:14:58 +00:00
drh
114ad2f86f Address minor inaccuracies in fuzzcheck and RTREE found by UBSAN. 
FossilOrigin-Name: a64e6c2fd8ef1d2d7f14aa9265629853298bbc480c2683c79dfd24847a61b68b
 2023-08-21 14:28:47 +00:00
stephan
1089277105 JNI cleanups. 
FossilOrigin-Name: 0a84131008a2e7886dac64a3545dea634811f6eac2b90885ec9c61ed1e6544c3
 2023-08-19 14:49:08 +00:00
stephan
6f92f35449 Merge trunk into jni-threading branch. 
FossilOrigin-Name: 8254479c6ff1ea3cc9e56de1698db8405c03da90b9bf4c401182e47e0842baf8
 2023-08-19 12:34:23 +00:00
stephan
bfa486d5fc JNI doc additions. 
FossilOrigin-Name: 0c7ac34f30e1f7e35a2ac4e5e55e5f24857b24afa81a7abecba60f1c9c68b9ff
 2023-08-19 12:32:00 +00:00
stephan
187da43379 JNI test code cleanups. 
FossilOrigin-Name: e202b6e69da8cced114d027cf2e91a04dfdd50b601b3274214783f7d750c558c
 2023-08-19 11:52:36 +00:00
stephan
8d9179bd07 Minor JNI cleanups. 
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 2023-08-19 11:26:52 +00:00
stephan
3cf6c0f276 Add multi-thread run mode to JNI Tester1. It works but hangs on exit sometimes for Java reasons as yet not understood. 
FossilOrigin-Name: bdbaf7a4534f40e550b646979e67e7b7731566bb5a2631ed376ac85a9bec40a7
 2023-08-19 10:43:05 +00:00
stephan
46d677e713 Replace JNI::NewStringUTF() for the remaining cases where output may be incompatible with MUTF-8. It is now only used when we know the output to be plain ASCII. 
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 2023-08-19 08:22:34 +00:00
drh
4d8eb16f07 Rename the decimal_sci() function to decimal_exp(). 
[forum:/forumpost/fa027bb0ab|Forum post fa027bb0ab].

FossilOrigin-Name: c48f1be8cc505a7e2902c79e26c1d9a121ff5c55785ac812d2e09232b2414695
 2023-08-18 15:39:38 +00:00
stephan
656f6c0c80 Improve exception handling in OpfsDb.importDb(). 
FossilOrigin-Name: a4eedd63b58f5c273b671f687cb68a32259963dbb053a710770383c735fb7f26
 2023-08-18 14:41:21 +00:00
stephan
ccbfe97cd5 Extend the importDb() method of both OPFS VFSes to (A) support reading in an async streaming fashion via a callback and (B) automatically disable WAL mode in the imported db. 
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 2023-08-18 14:16:26 +00:00
stephan
383df02b16 Remove some obsolete JNI-internal docs. 
FossilOrigin-Name: 00a2a3736a6dcde81d920815520040f3c47f965165e7128ca1f4062e6ec7c17c
 2023-08-17 22:04:07 +00:00
dan
e15b35d5a6 Fix an error in documentation comments in fts5.h. 
FossilOrigin-Name: 24d96bd65d8ccdd50a6f4fe217d196728a2f8658d128f9352c287f64e034104a
 2023-08-17 16:59:35 +00:00
dan
fab6882fd6 Add extra test to fts5synonym2.test. 
FossilOrigin-Name: 39ea11be3b35c5ecde9bc0fe66af673b8f440dc523422887d05a29feef036b01
 2023-08-17 16:49:06 +00:00
stephan
6c5f96fc4d Tighten up the JNI auto-ext handling. 
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 2023-08-17 13:13:22 +00:00
stephan
1dcb246988 Minor internal JNI cleanups and fixes. 
FossilOrigin-Name: 0e9437de026cbfb333b90bb3400f1c015f85d49d73a25ad1000623216b88bfa0
 2023-08-17 12:44:52 +00:00
stephan
0fa2545e7f Remove the FIXME markers related to threading. Code style cleanups. 
FossilOrigin-Name: 154ab26dc6ba2d1fd976e8fe6dc1b1a06c734f7e9a276a3edc5c2f30b0d6d36a
 2023-08-17 10:49:06 +00:00
stephan
ff9ff54801 Cherrypick [00ac653562a6] to remove stray JNI debug output. No functional changes. 
FossilOrigin-Name: e12d70f38c0ed5c0abf9a1e30ce4db59a4426e1e8cb1f8f07834fc1bedfcc65a
 2023-08-15 21:44:22 +00:00
stephan
c131675401 Cherrypick [653ed92dc391] (went to wrong branch). Doc change only, no code changes. 
FossilOrigin-Name: 79a14457f0067814e7c33de709e2f9e19ab880d3eebbcb6f9fcce52a4720ecac
 2023-08-15 20:57:42 +00:00
dan
8c5611a169 Fix problems in fts5 test code. 
FossilOrigin-Name: c16ed3b1cc7b4c21bfa96062bf9028ae071c89e63df3b444b59f1753594e4e94
 2023-08-15 14:53:49 +00:00
stephan
abfe646c12 Add note about the current threading limitation to ext/jni/README.md. No code changes. 
FossilOrigin-Name: 653ed92dc39185cdedfab3ea518bc7ec2d2826120e5fa4cbdee3343301396184
 2023-08-15 13:01:20 +00:00
stephan
6b51e35a9b Minor reshaping of Tester1 moving towards making a multi-threaded run mode. 
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 2023-08-15 09:26:47 +00:00
stephan
39c3f5f363 Remove a piece of stray debug output. No functional changes. 
FossilOrigin-Name: 00ac653562a66aad3112ea322d08be68e05e6bf7413c814dd3f81bf850fcf43b
 2023-08-15 09:16:41 +00:00
stephan
9019e2e667 Bring handling of the Java auto-ext handler more in line with the core in terms of locking and mutability during traversal. This removes the explicit synchronous requirement from the Java open() and auto-ext bindings. 
FossilOrigin-Name: 42994b952e092ae4fa319395208622e887387ca3ff8ac57961c824a6c272bf0e
 2023-08-14 17:12:55 +00:00
stephan
24b4cdd8d3 Remove some obsolete, commented-out makefile code. No functional or build changes. 
FossilOrigin-Name: ea574cd5de6dbc7db2f4cffe0b6c83c795c4ba634ae1984e5c95bb3529daa5bb
 2023-08-14 14:21:28 +00:00
stephan
7f2dea75ad More work on the JNI-specific mutexes. Rework the NativePointerHolder cache lookup to be slightly simpler and O(1) instead of O(N). 
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 2023-08-14 13:27:40 +00:00
stephan
d518e94adb JNI-internal docs and removal of obsolete code. 
FossilOrigin-Name: b62d93258b6a661f3a9b61468b3b641c14faf2d2196f78aca95fe14de43c9444
 2023-08-14 08:28:46 +00:00
stephan
6a1ed4c811 Internal API renaming for clarity's sake. 
FossilOrigin-Name: 911e4fc5aaf9478214095a65f74af3ebca883922c36cf7a8d911116c42cf9de8
 2023-08-13 20:58:12 +00:00
stephan
88381e53fc Add a mutex for auto-extensions, tied in to the open() process since that's the route into auto-extensions. 
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 2023-08-13 12:40:27 +00:00
stephan
4b4a911c5f Add some docs and metrics for the new mutex internals. 
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 2023-08-13 10:28:35 +00:00
stephan
8a6888c19e Remove SQLITE_DEBUG from JNI build. 
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 2023-08-13 10:22:15 +00:00
stephan
71e5694cd5 An initial attempt at protecting the JNI global state via mutexes at the C level instead of relying on Java's synchronized keyword. It seems to work but increases the run time of the single-threaded batch tester by roughly 3 times. 
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 2023-08-13 09:53:27 +00:00
stephan
0c07549fd6 Bind sqlite3_interrupt() and sqlite3_is_interrupted() to JNI but with caveats regarding mutexing of the JNIEnv cache. Add a loud warning to the JNI 'dist' target that it should be built with JDK8 (a.k.a. Java 1.8) for compatibility reasons. 
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 2023-08-12 23:47:58 +00:00
stephan
202651fe86 Merge the Java Native Interface (JNI) binding into trunk. 
FossilOrigin-Name: 48b13edcec6935bf125b265b41a3e6f7b2407afff89d5b4daa2939e3c5679ca0
 2023-08-12 21:39:18 +00:00
stephan
54402964b0 Update wasm's push-testing rule to exclude files which were recently removed from the build. 
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 2023-08-12 21:08:41 +00:00
stephan
d8a94dbb36 Correct JNI .jar rules to only include *.java/class files, not *.* (*~ files). 
FossilOrigin-Name: 1ba7754045a009d9c94b23ac76b9bb8d9c9cb24d42dcdf1203ee75ac85765d3e
 2023-08-12 20:50:29 +00:00
stephan
68522e1627 More JNI docs. 
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 2023-08-12 15:37:53 +00:00
stephan
5b3a754360 Further simplifications in the interface of the OutputPointer family of Java classes. 
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 2023-08-12 15:09:09 +00:00
stephan
c216df75c6 Tweaks and docs for the OutputPointer family of Java classes. 
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 2023-08-12 10:39:26 +00:00
stephan
613390680d Bind sqlite3_db_status() to JNI. 
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 2023-08-12 10:27:08 +00:00
stephan
238bea2ae6 Bind sqlite3_status(64)() to JNI. 
FossilOrigin-Name: cefb6614e65ca1764ec72702f92f801382e63aa9b221fc9c68719d497e7499fd
 2023-08-12 10:06:59 +00:00
stephan
48dcdd3b74 Add timing info to SQLTester. 
FossilOrigin-Name: b69b5facbf94e03e74d4a739ab85c5baac1c9ecbea8c330b2135d77e525b5d8a
 2023-08-11 21:25:33 +00:00
stephan
a6746456d9 Merge trunk into jni branch. 
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 2023-08-11 21:24:08 +00:00
stephan
783f5b5aa2 Fix a makefile deps problem which caused ext/jni build to fail if sqlite3.c/h were not created beforehand. 
FossilOrigin-Name: 101de670774f63757180282763730aa53e70198bd7a674c27e6044632d39d22a
 2023-08-11 20:32:40 +00:00
stephan
16c8c96745 Minor SQLTester test tweaks and have 'make tester' include the out-of-tree tests if they are found. 
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 2023-08-11 18:59:57 +00:00
stephan
7009c43eaf Bind sqlite3_sql() and sqlite3_expanded_sql() to JNI. Start marking C-side functions which would need explicit mutex support if we remove 'synchronized' from their Java entry points (but there are many more left to mark). 
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 2023-08-11 18:04:53 +00:00