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11fdf7f2 TL |
1 | // Copyright (c) 2011-present, Facebook, Inc. All rights reserved. |
2 | // This source code is licensed under both the GPLv2 (found in the | |
3 | // COPYING file in the root directory) and Apache 2.0 License | |
4 | // (found in the LICENSE.Apache file in the root directory). | |
5 | // | |
6 | // This file implements the "bridge" between Java and C++ | |
f67539c2 | 7 | // for ROCKSDB_NAMESPACE::Transaction. |
11fdf7f2 TL |
8 | |
9 | #include <jni.h> | |
10 | #include <functional> | |
11 | ||
12 | #include "include/org_rocksdb_Transaction.h" | |
13 | ||
14 | #include "rocksdb/utilities/transaction.h" | |
15 | #include "rocksjni/portal.h" | |
16 | ||
17 | using namespace std::placeholders; | |
18 | ||
19 | #if defined(_MSC_VER) | |
20 | #pragma warning(push) | |
21 | #pragma warning(disable : 4503) // identifier' : decorated name length | |
22 | // exceeded, name was truncated | |
23 | #endif | |
24 | ||
25 | /* | |
26 | * Class: org_rocksdb_Transaction | |
27 | * Method: setSnapshot | |
28 | * Signature: (J)V | |
29 | */ | |
30 | void Java_org_rocksdb_Transaction_setSnapshot(JNIEnv* /*env*/, jobject /*jobj*/, | |
31 | jlong jhandle) { | |
f67539c2 | 32 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
33 | txn->SetSnapshot(); |
34 | } | |
35 | ||
36 | /* | |
37 | * Class: org_rocksdb_Transaction | |
38 | * Method: setSnapshotOnNextOperation | |
39 | * Signature: (J)V | |
40 | */ | |
41 | void Java_org_rocksdb_Transaction_setSnapshotOnNextOperation__J( | |
42 | JNIEnv* /*env*/, jobject /*jobj*/, jlong jhandle) { | |
f67539c2 | 43 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
44 | txn->SetSnapshotOnNextOperation(nullptr); |
45 | } | |
46 | ||
47 | /* | |
48 | * Class: org_rocksdb_Transaction | |
49 | * Method: setSnapshotOnNextOperation | |
50 | * Signature: (JJ)V | |
51 | */ | |
52 | void Java_org_rocksdb_Transaction_setSnapshotOnNextOperation__JJ( | |
53 | JNIEnv* /*env*/, jobject /*jobj*/, jlong jhandle, | |
54 | jlong jtxn_notifier_handle) { | |
f67539c2 TL |
55 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
56 | auto* txn_notifier = reinterpret_cast< | |
57 | std::shared_ptr<ROCKSDB_NAMESPACE::TransactionNotifierJniCallback>*>( | |
58 | jtxn_notifier_handle); | |
11fdf7f2 TL |
59 | txn->SetSnapshotOnNextOperation(*txn_notifier); |
60 | } | |
61 | ||
62 | /* | |
63 | * Class: org_rocksdb_Transaction | |
64 | * Method: getSnapshot | |
65 | * Signature: (J)J | |
66 | */ | |
67 | jlong Java_org_rocksdb_Transaction_getSnapshot(JNIEnv* /*env*/, | |
68 | jobject /*jobj*/, | |
69 | jlong jhandle) { | |
f67539c2 TL |
70 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
71 | const ROCKSDB_NAMESPACE::Snapshot* snapshot = txn->GetSnapshot(); | |
11fdf7f2 TL |
72 | return reinterpret_cast<jlong>(snapshot); |
73 | } | |
74 | ||
75 | /* | |
76 | * Class: org_rocksdb_Transaction | |
77 | * Method: clearSnapshot | |
78 | * Signature: (J)V | |
79 | */ | |
80 | void Java_org_rocksdb_Transaction_clearSnapshot(JNIEnv* /*env*/, | |
81 | jobject /*jobj*/, | |
82 | jlong jhandle) { | |
f67539c2 | 83 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
84 | txn->ClearSnapshot(); |
85 | } | |
86 | ||
87 | /* | |
88 | * Class: org_rocksdb_Transaction | |
89 | * Method: prepare | |
90 | * Signature: (J)V | |
91 | */ | |
92 | void Java_org_rocksdb_Transaction_prepare(JNIEnv* env, jobject /*jobj*/, | |
93 | jlong jhandle) { | |
f67539c2 TL |
94 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
95 | ROCKSDB_NAMESPACE::Status s = txn->Prepare(); | |
11fdf7f2 | 96 | if (!s.ok()) { |
f67539c2 | 97 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
98 | } |
99 | } | |
100 | ||
101 | /* | |
102 | * Class: org_rocksdb_Transaction | |
103 | * Method: commit | |
104 | * Signature: (J)V | |
105 | */ | |
106 | void Java_org_rocksdb_Transaction_commit(JNIEnv* env, jobject /*jobj*/, | |
107 | jlong jhandle) { | |
f67539c2 TL |
108 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
109 | ROCKSDB_NAMESPACE::Status s = txn->Commit(); | |
11fdf7f2 | 110 | if (!s.ok()) { |
f67539c2 | 111 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
112 | } |
113 | } | |
114 | ||
115 | /* | |
116 | * Class: org_rocksdb_Transaction | |
117 | * Method: rollback | |
118 | * Signature: (J)V | |
119 | */ | |
120 | void Java_org_rocksdb_Transaction_rollback(JNIEnv* env, jobject /*jobj*/, | |
121 | jlong jhandle) { | |
f67539c2 TL |
122 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
123 | ROCKSDB_NAMESPACE::Status s = txn->Rollback(); | |
11fdf7f2 | 124 | if (!s.ok()) { |
f67539c2 | 125 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
126 | } |
127 | } | |
128 | ||
129 | /* | |
130 | * Class: org_rocksdb_Transaction | |
131 | * Method: setSavePoint | |
132 | * Signature: (J)V | |
133 | */ | |
134 | void Java_org_rocksdb_Transaction_setSavePoint(JNIEnv* /*env*/, | |
135 | jobject /*jobj*/, | |
136 | jlong jhandle) { | |
f67539c2 | 137 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
138 | txn->SetSavePoint(); |
139 | } | |
140 | ||
141 | /* | |
142 | * Class: org_rocksdb_Transaction | |
143 | * Method: rollbackToSavePoint | |
144 | * Signature: (J)V | |
145 | */ | |
146 | void Java_org_rocksdb_Transaction_rollbackToSavePoint(JNIEnv* env, | |
147 | jobject /*jobj*/, | |
148 | jlong jhandle) { | |
f67539c2 TL |
149 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
150 | ROCKSDB_NAMESPACE::Status s = txn->RollbackToSavePoint(); | |
11fdf7f2 | 151 | if (!s.ok()) { |
f67539c2 | 152 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
153 | } |
154 | } | |
155 | ||
f67539c2 TL |
156 | typedef std::function<ROCKSDB_NAMESPACE::Status( |
157 | const ROCKSDB_NAMESPACE::ReadOptions&, const ROCKSDB_NAMESPACE::Slice&, | |
158 | std::string*)> | |
11fdf7f2 TL |
159 | FnGet; |
160 | ||
161 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
162 | jbyteArray txn_get_helper(JNIEnv* env, const FnGet& fn_get, | |
163 | const jlong& jread_options_handle, | |
164 | const jbyteArray& jkey, const jint& jkey_part_len) { | |
165 | jbyte* key = env->GetByteArrayElements(jkey, nullptr); | |
166 | if (key == nullptr) { | |
167 | // exception thrown: OutOfMemoryError | |
168 | return nullptr; | |
169 | } | |
f67539c2 TL |
170 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(key), |
171 | jkey_part_len); | |
11fdf7f2 TL |
172 | |
173 | auto* read_options = | |
f67539c2 | 174 | reinterpret_cast<ROCKSDB_NAMESPACE::ReadOptions*>(jread_options_handle); |
11fdf7f2 | 175 | std::string value; |
f67539c2 | 176 | ROCKSDB_NAMESPACE::Status s = fn_get(*read_options, key_slice, &value); |
11fdf7f2 TL |
177 | |
178 | // trigger java unref on key. | |
179 | // by passing JNI_ABORT, it will simply release the reference without | |
180 | // copying the result back to the java byte array. | |
181 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
182 | ||
183 | if (s.IsNotFound()) { | |
184 | return nullptr; | |
185 | } | |
186 | ||
187 | if (s.ok()) { | |
188 | jbyteArray jret_value = env->NewByteArray(static_cast<jsize>(value.size())); | |
189 | if (jret_value == nullptr) { | |
190 | // exception thrown: OutOfMemoryError | |
191 | return nullptr; | |
192 | } | |
193 | env->SetByteArrayRegion(jret_value, 0, static_cast<jsize>(value.size()), | |
194 | const_cast<jbyte*>(reinterpret_cast<const jbyte*>(value.c_str()))); | |
195 | if (env->ExceptionCheck()) { | |
196 | // exception thrown: ArrayIndexOutOfBoundsException | |
197 | return nullptr; | |
198 | } | |
199 | return jret_value; | |
200 | } | |
201 | ||
f67539c2 | 202 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
203 | return nullptr; |
204 | } | |
205 | ||
206 | /* | |
207 | * Class: org_rocksdb_Transaction | |
208 | * Method: get | |
209 | * Signature: (JJ[BIJ)[B | |
210 | */ | |
211 | jbyteArray Java_org_rocksdb_Transaction_get__JJ_3BIJ( | |
212 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
213 | jbyteArray jkey, jint jkey_part_len, jlong jcolumn_family_handle) { | |
f67539c2 | 214 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 215 | auto* column_family_handle = |
f67539c2 TL |
216 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
217 | jcolumn_family_handle); | |
218 | FnGet fn_get = | |
219 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
220 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
221 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
222 | const ROCKSDB_NAMESPACE::Slice&, std::string*)>( | |
223 | &ROCKSDB_NAMESPACE::Transaction::Get, txn, _1, column_family_handle, | |
224 | _2, _3); | |
11fdf7f2 TL |
225 | return txn_get_helper(env, fn_get, jread_options_handle, jkey, jkey_part_len); |
226 | } | |
227 | ||
228 | /* | |
229 | * Class: org_rocksdb_Transaction | |
230 | * Method: get | |
231 | * Signature: (JJ[BI)[B | |
232 | */ | |
233 | jbyteArray Java_org_rocksdb_Transaction_get__JJ_3BI( | |
234 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
235 | jbyteArray jkey, jint jkey_part_len) { | |
f67539c2 TL |
236 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
237 | FnGet fn_get = | |
238 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
239 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
240 | const ROCKSDB_NAMESPACE::Slice&, std::string*)>( | |
241 | &ROCKSDB_NAMESPACE::Transaction::Get, txn, _1, _2, _3); | |
11fdf7f2 TL |
242 | return txn_get_helper(env, fn_get, jread_options_handle, jkey, jkey_part_len); |
243 | } | |
244 | ||
245 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
246 | // used by txn_multi_get_helper below | |
f67539c2 | 247 | std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*> txn_column_families_helper( |
11fdf7f2 | 248 | JNIEnv* env, jlongArray jcolumn_family_handles, bool* has_exception) { |
f67539c2 | 249 | std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*> cf_handles; |
11fdf7f2 TL |
250 | if (jcolumn_family_handles != nullptr) { |
251 | const jsize len_cols = env->GetArrayLength(jcolumn_family_handles); | |
252 | if (len_cols > 0) { | |
253 | if (env->EnsureLocalCapacity(len_cols) != 0) { | |
254 | // out of memory | |
255 | *has_exception = JNI_TRUE; | |
f67539c2 | 256 | return std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>(); |
11fdf7f2 TL |
257 | } |
258 | ||
259 | jlong* jcfh = env->GetLongArrayElements(jcolumn_family_handles, nullptr); | |
260 | if (jcfh == nullptr) { | |
261 | // exception thrown: OutOfMemoryError | |
262 | *has_exception = JNI_TRUE; | |
f67539c2 | 263 | return std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>(); |
11fdf7f2 TL |
264 | } |
265 | for (int i = 0; i < len_cols; i++) { | |
266 | auto* cf_handle = | |
f67539c2 | 267 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>(jcfh[i]); |
11fdf7f2 TL |
268 | cf_handles.push_back(cf_handle); |
269 | } | |
270 | env->ReleaseLongArrayElements(jcolumn_family_handles, jcfh, JNI_ABORT); | |
271 | } | |
272 | } | |
273 | return cf_handles; | |
274 | } | |
275 | ||
f67539c2 TL |
276 | typedef std::function<std::vector<ROCKSDB_NAMESPACE::Status>( |
277 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
278 | const std::vector<ROCKSDB_NAMESPACE::Slice>&, std::vector<std::string>*)> | |
11fdf7f2 TL |
279 | FnMultiGet; |
280 | ||
281 | void free_parts( | |
282 | JNIEnv* env, | |
283 | std::vector<std::tuple<jbyteArray, jbyte*, jobject>>& parts_to_free) { | |
284 | for (auto& value : parts_to_free) { | |
285 | jobject jk; | |
286 | jbyteArray jk_ba; | |
287 | jbyte* jk_val; | |
288 | std::tie(jk_ba, jk_val, jk) = value; | |
289 | env->ReleaseByteArrayElements(jk_ba, jk_val, JNI_ABORT); | |
290 | env->DeleteLocalRef(jk); | |
291 | } | |
292 | } | |
293 | ||
294 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
295 | // cf multi get | |
296 | jobjectArray txn_multi_get_helper(JNIEnv* env, const FnMultiGet& fn_multi_get, | |
297 | const jlong& jread_options_handle, | |
298 | const jobjectArray& jkey_parts) { | |
299 | const jsize len_key_parts = env->GetArrayLength(jkey_parts); | |
300 | if (env->EnsureLocalCapacity(len_key_parts) != 0) { | |
301 | // out of memory | |
302 | return nullptr; | |
303 | } | |
304 | ||
f67539c2 | 305 | std::vector<ROCKSDB_NAMESPACE::Slice> key_parts; |
11fdf7f2 TL |
306 | std::vector<std::tuple<jbyteArray, jbyte*, jobject>> key_parts_to_free; |
307 | for (int i = 0; i < len_key_parts; i++) { | |
308 | const jobject jk = env->GetObjectArrayElement(jkey_parts, i); | |
309 | if (env->ExceptionCheck()) { | |
310 | // exception thrown: ArrayIndexOutOfBoundsException | |
311 | free_parts(env, key_parts_to_free); | |
312 | return nullptr; | |
313 | } | |
314 | jbyteArray jk_ba = reinterpret_cast<jbyteArray>(jk); | |
315 | const jsize len_key = env->GetArrayLength(jk_ba); | |
316 | if (env->EnsureLocalCapacity(len_key) != 0) { | |
317 | // out of memory | |
318 | env->DeleteLocalRef(jk); | |
319 | free_parts(env, key_parts_to_free); | |
320 | return nullptr; | |
321 | } | |
322 | jbyte* jk_val = env->GetByteArrayElements(jk_ba, nullptr); | |
323 | if (jk_val == nullptr) { | |
324 | // exception thrown: OutOfMemoryError | |
325 | env->DeleteLocalRef(jk); | |
326 | free_parts(env, key_parts_to_free); | |
327 | return nullptr; | |
328 | } | |
329 | ||
f67539c2 TL |
330 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(jk_val), |
331 | len_key); | |
11fdf7f2 TL |
332 | key_parts.push_back(key_slice); |
333 | ||
334 | key_parts_to_free.push_back(std::make_tuple(jk_ba, jk_val, jk)); | |
335 | } | |
336 | ||
337 | auto* read_options = | |
f67539c2 | 338 | reinterpret_cast<ROCKSDB_NAMESPACE::ReadOptions*>(jread_options_handle); |
11fdf7f2 | 339 | std::vector<std::string> value_parts; |
f67539c2 | 340 | std::vector<ROCKSDB_NAMESPACE::Status> s = |
11fdf7f2 TL |
341 | fn_multi_get(*read_options, key_parts, &value_parts); |
342 | ||
343 | // free up allocated byte arrays | |
344 | free_parts(env, key_parts_to_free); | |
345 | ||
346 | // prepare the results | |
347 | const jclass jcls_ba = env->FindClass("[B"); | |
348 | jobjectArray jresults = | |
349 | env->NewObjectArray(static_cast<jsize>(s.size()), jcls_ba, nullptr); | |
350 | if (jresults == nullptr) { | |
351 | // exception thrown: OutOfMemoryError | |
352 | return nullptr; | |
353 | } | |
354 | ||
355 | // add to the jresults | |
f67539c2 TL |
356 | for (std::vector<ROCKSDB_NAMESPACE::Status>::size_type i = 0; i != s.size(); |
357 | i++) { | |
11fdf7f2 TL |
358 | if (s[i].ok()) { |
359 | jbyteArray jentry_value = | |
360 | env->NewByteArray(static_cast<jsize>(value_parts[i].size())); | |
361 | if (jentry_value == nullptr) { | |
362 | // exception thrown: OutOfMemoryError | |
363 | return nullptr; | |
364 | } | |
365 | ||
366 | env->SetByteArrayRegion( | |
367 | jentry_value, 0, static_cast<jsize>(value_parts[i].size()), | |
368 | const_cast<jbyte*>(reinterpret_cast<const jbyte*>(value_parts[i].c_str()))); | |
369 | if (env->ExceptionCheck()) { | |
370 | // exception thrown: ArrayIndexOutOfBoundsException | |
371 | env->DeleteLocalRef(jentry_value); | |
372 | return nullptr; | |
373 | } | |
374 | ||
375 | env->SetObjectArrayElement(jresults, static_cast<jsize>(i), jentry_value); | |
376 | env->DeleteLocalRef(jentry_value); | |
377 | } | |
378 | } | |
379 | ||
380 | return jresults; | |
381 | } | |
382 | ||
383 | /* | |
384 | * Class: org_rocksdb_Transaction | |
385 | * Method: multiGet | |
386 | * Signature: (JJ[[B[J)[[B | |
387 | */ | |
388 | jobjectArray Java_org_rocksdb_Transaction_multiGet__JJ_3_3B_3J( | |
389 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
390 | jobjectArray jkey_parts, jlongArray jcolumn_family_handles) { | |
391 | bool has_exception = false; | |
f67539c2 TL |
392 | const std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*> |
393 | column_family_handles = txn_column_families_helper( | |
394 | env, jcolumn_family_handles, &has_exception); | |
11fdf7f2 TL |
395 | if (has_exception) { |
396 | // exception thrown: OutOfMemoryError | |
397 | return nullptr; | |
398 | } | |
f67539c2 TL |
399 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
400 | FnMultiGet fn_multi_get = std::bind<std::vector<ROCKSDB_NAMESPACE::Status> ( | |
401 | ROCKSDB_NAMESPACE::Transaction::*)( | |
402 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
403 | const std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>&, | |
404 | const std::vector<ROCKSDB_NAMESPACE::Slice>&, std::vector<std::string>*)>( | |
405 | &ROCKSDB_NAMESPACE::Transaction::MultiGet, txn, _1, column_family_handles, | |
406 | _2, _3); | |
11fdf7f2 TL |
407 | return txn_multi_get_helper(env, fn_multi_get, jread_options_handle, |
408 | jkey_parts); | |
409 | } | |
410 | ||
411 | /* | |
412 | * Class: org_rocksdb_Transaction | |
413 | * Method: multiGet | |
414 | * Signature: (JJ[[B)[[B | |
415 | */ | |
416 | jobjectArray Java_org_rocksdb_Transaction_multiGet__JJ_3_3B( | |
417 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
418 | jobjectArray jkey_parts) { | |
f67539c2 TL |
419 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
420 | FnMultiGet fn_multi_get = std::bind<std::vector<ROCKSDB_NAMESPACE::Status> ( | |
421 | ROCKSDB_NAMESPACE::Transaction::*)( | |
422 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
423 | const std::vector<ROCKSDB_NAMESPACE::Slice>&, std::vector<std::string>*)>( | |
424 | &ROCKSDB_NAMESPACE::Transaction::MultiGet, txn, _1, _2, _3); | |
11fdf7f2 TL |
425 | return txn_multi_get_helper(env, fn_multi_get, jread_options_handle, |
426 | jkey_parts); | |
427 | } | |
428 | ||
429 | /* | |
430 | * Class: org_rocksdb_Transaction | |
431 | * Method: getForUpdate | |
494da23a | 432 | * Signature: (JJ[BIJZZ)[B |
11fdf7f2 | 433 | */ |
494da23a | 434 | jbyteArray Java_org_rocksdb_Transaction_getForUpdate__JJ_3BIJZZ( |
11fdf7f2 TL |
435 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, |
436 | jbyteArray jkey, jint jkey_part_len, jlong jcolumn_family_handle, | |
494da23a | 437 | jboolean jexclusive, jboolean jdo_validate) { |
11fdf7f2 | 438 | auto* column_family_handle = |
f67539c2 TL |
439 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
440 | jcolumn_family_handle); | |
441 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); | |
442 | FnGet fn_get_for_update = | |
443 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
444 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
445 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
446 | const ROCKSDB_NAMESPACE::Slice&, std::string*, bool, bool)>( | |
447 | &ROCKSDB_NAMESPACE::Transaction::GetForUpdate, txn, _1, | |
448 | column_family_handle, _2, _3, jexclusive, jdo_validate); | |
11fdf7f2 TL |
449 | return txn_get_helper(env, fn_get_for_update, jread_options_handle, jkey, |
450 | jkey_part_len); | |
451 | } | |
452 | ||
453 | /* | |
454 | * Class: org_rocksdb_Transaction | |
455 | * Method: getForUpdate | |
494da23a | 456 | * Signature: (JJ[BIZZ)[B |
11fdf7f2 | 457 | */ |
494da23a | 458 | jbyteArray Java_org_rocksdb_Transaction_getForUpdate__JJ_3BIZZ( |
11fdf7f2 | 459 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, |
494da23a TL |
460 | jbyteArray jkey, jint jkey_part_len, jboolean jexclusive, |
461 | jboolean jdo_validate) { | |
f67539c2 TL |
462 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
463 | FnGet fn_get_for_update = | |
464 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
465 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
466 | const ROCKSDB_NAMESPACE::Slice&, std::string*, bool, bool)>( | |
467 | &ROCKSDB_NAMESPACE::Transaction::GetForUpdate, txn, _1, _2, _3, | |
468 | jexclusive, jdo_validate); | |
11fdf7f2 TL |
469 | return txn_get_helper(env, fn_get_for_update, jread_options_handle, jkey, |
470 | jkey_part_len); | |
471 | } | |
472 | ||
473 | /* | |
474 | * Class: org_rocksdb_Transaction | |
475 | * Method: multiGetForUpdate | |
476 | * Signature: (JJ[[B[J)[[B | |
477 | */ | |
478 | jobjectArray Java_org_rocksdb_Transaction_multiGetForUpdate__JJ_3_3B_3J( | |
479 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
480 | jobjectArray jkey_parts, jlongArray jcolumn_family_handles) { | |
481 | bool has_exception = false; | |
f67539c2 TL |
482 | const std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*> |
483 | column_family_handles = txn_column_families_helper( | |
484 | env, jcolumn_family_handles, &has_exception); | |
11fdf7f2 TL |
485 | if (has_exception) { |
486 | // exception thrown: OutOfMemoryError | |
487 | return nullptr; | |
488 | } | |
f67539c2 TL |
489 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
490 | FnMultiGet fn_multi_get_for_update = std::bind<std::vector< | |
491 | ROCKSDB_NAMESPACE::Status> (ROCKSDB_NAMESPACE::Transaction::*)( | |
492 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
493 | const std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>&, | |
494 | const std::vector<ROCKSDB_NAMESPACE::Slice>&, std::vector<std::string>*)>( | |
495 | &ROCKSDB_NAMESPACE::Transaction::MultiGetForUpdate, txn, _1, | |
496 | column_family_handles, _2, _3); | |
11fdf7f2 TL |
497 | return txn_multi_get_helper(env, fn_multi_get_for_update, |
498 | jread_options_handle, jkey_parts); | |
499 | } | |
500 | ||
501 | /* | |
502 | * Class: org_rocksdb_Transaction | |
503 | * Method: multiGetForUpdate | |
504 | * Signature: (JJ[[B)[[B | |
505 | */ | |
506 | jobjectArray Java_org_rocksdb_Transaction_multiGetForUpdate__JJ_3_3B( | |
507 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
508 | jobjectArray jkey_parts) { | |
f67539c2 TL |
509 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
510 | FnMultiGet fn_multi_get_for_update = std::bind<std::vector< | |
511 | ROCKSDB_NAMESPACE::Status> (ROCKSDB_NAMESPACE::Transaction::*)( | |
512 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
513 | const std::vector<ROCKSDB_NAMESPACE::Slice>&, std::vector<std::string>*)>( | |
514 | &ROCKSDB_NAMESPACE::Transaction::MultiGetForUpdate, txn, _1, _2, _3); | |
11fdf7f2 TL |
515 | return txn_multi_get_helper(env, fn_multi_get_for_update, |
516 | jread_options_handle, jkey_parts); | |
517 | } | |
518 | ||
519 | /* | |
520 | * Class: org_rocksdb_Transaction | |
521 | * Method: getIterator | |
522 | * Signature: (JJ)J | |
523 | */ | |
524 | jlong Java_org_rocksdb_Transaction_getIterator__JJ(JNIEnv* /*env*/, | |
525 | jobject /*jobj*/, | |
526 | jlong jhandle, | |
527 | jlong jread_options_handle) { | |
f67539c2 | 528 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 529 | auto* read_options = |
f67539c2 | 530 | reinterpret_cast<ROCKSDB_NAMESPACE::ReadOptions*>(jread_options_handle); |
11fdf7f2 TL |
531 | return reinterpret_cast<jlong>(txn->GetIterator(*read_options)); |
532 | } | |
533 | ||
534 | /* | |
535 | * Class: org_rocksdb_Transaction | |
536 | * Method: getIterator | |
537 | * Signature: (JJJ)J | |
538 | */ | |
539 | jlong Java_org_rocksdb_Transaction_getIterator__JJJ( | |
540 | JNIEnv* /*env*/, jobject /*jobj*/, jlong jhandle, | |
541 | jlong jread_options_handle, jlong jcolumn_family_handle) { | |
f67539c2 | 542 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 543 | auto* read_options = |
f67539c2 | 544 | reinterpret_cast<ROCKSDB_NAMESPACE::ReadOptions*>(jread_options_handle); |
11fdf7f2 | 545 | auto* column_family_handle = |
f67539c2 TL |
546 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
547 | jcolumn_family_handle); | |
11fdf7f2 TL |
548 | return reinterpret_cast<jlong>( |
549 | txn->GetIterator(*read_options, column_family_handle)); | |
550 | } | |
551 | ||
f67539c2 TL |
552 | typedef std::function<ROCKSDB_NAMESPACE::Status( |
553 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)> | |
11fdf7f2 TL |
554 | FnWriteKV; |
555 | ||
556 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
557 | void txn_write_kv_helper(JNIEnv* env, const FnWriteKV& fn_write_kv, | |
558 | const jbyteArray& jkey, const jint& jkey_part_len, | |
559 | const jbyteArray& jval, const jint& jval_len) { | |
560 | jbyte* key = env->GetByteArrayElements(jkey, nullptr); | |
561 | if (key == nullptr) { | |
562 | // exception thrown: OutOfMemoryError | |
563 | return; | |
564 | } | |
565 | jbyte* value = env->GetByteArrayElements(jval, nullptr); | |
566 | if (value == nullptr) { | |
567 | // exception thrown: OutOfMemoryError | |
568 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
569 | return; | |
570 | } | |
f67539c2 TL |
571 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(key), |
572 | jkey_part_len); | |
573 | ROCKSDB_NAMESPACE::Slice value_slice(reinterpret_cast<char*>(value), | |
574 | jval_len); | |
11fdf7f2 | 575 | |
f67539c2 | 576 | ROCKSDB_NAMESPACE::Status s = fn_write_kv(key_slice, value_slice); |
11fdf7f2 TL |
577 | |
578 | // trigger java unref on key. | |
579 | // by passing JNI_ABORT, it will simply release the reference without | |
580 | // copying the result back to the java byte array. | |
581 | env->ReleaseByteArrayElements(jval, value, JNI_ABORT); | |
582 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
583 | ||
584 | if (s.ok()) { | |
585 | return; | |
586 | } | |
f67539c2 | 587 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
588 | } |
589 | ||
590 | /* | |
591 | * Class: org_rocksdb_Transaction | |
592 | * Method: put | |
494da23a | 593 | * Signature: (J[BI[BIJZ)V |
11fdf7f2 | 594 | */ |
494da23a | 595 | void Java_org_rocksdb_Transaction_put__J_3BI_3BIJZ( |
11fdf7f2 TL |
596 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, |
597 | jint jkey_part_len, jbyteArray jval, jint jval_len, | |
494da23a | 598 | jlong jcolumn_family_handle, jboolean jassume_tracked) { |
f67539c2 | 599 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 600 | auto* column_family_handle = |
f67539c2 TL |
601 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
602 | jcolumn_family_handle); | |
603 | FnWriteKV fn_put = | |
604 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
605 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
606 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&, | |
607 | bool)>(&ROCKSDB_NAMESPACE::Transaction::Put, txn, | |
608 | column_family_handle, _1, _2, jassume_tracked); | |
11fdf7f2 TL |
609 | txn_write_kv_helper(env, fn_put, jkey, jkey_part_len, jval, jval_len); |
610 | } | |
611 | ||
612 | /* | |
613 | * Class: org_rocksdb_Transaction | |
614 | * Method: put | |
615 | * Signature: (J[BI[BI)V | |
616 | */ | |
617 | void Java_org_rocksdb_Transaction_put__J_3BI_3BI(JNIEnv* env, jobject /*jobj*/, | |
618 | jlong jhandle, jbyteArray jkey, | |
619 | jint jkey_part_len, | |
620 | jbyteArray jval, | |
621 | jint jval_len) { | |
f67539c2 TL |
622 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
623 | FnWriteKV fn_put = | |
624 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
625 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
626 | &ROCKSDB_NAMESPACE::Transaction::Put, txn, _1, _2); | |
11fdf7f2 TL |
627 | txn_write_kv_helper(env, fn_put, jkey, jkey_part_len, jval, jval_len); |
628 | } | |
629 | ||
f67539c2 TL |
630 | typedef std::function<ROCKSDB_NAMESPACE::Status( |
631 | const ROCKSDB_NAMESPACE::SliceParts&, const ROCKSDB_NAMESPACE::SliceParts&)> | |
11fdf7f2 TL |
632 | FnWriteKVParts; |
633 | ||
634 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
635 | void txn_write_kv_parts_helper(JNIEnv* env, | |
636 | const FnWriteKVParts& fn_write_kv_parts, | |
637 | const jobjectArray& jkey_parts, | |
638 | const jint& jkey_parts_len, | |
639 | const jobjectArray& jvalue_parts, | |
640 | const jint& jvalue_parts_len) { | |
641 | #ifndef DEBUG | |
642 | (void) jvalue_parts_len; | |
643 | #else | |
644 | assert(jkey_parts_len == jvalue_parts_len); | |
645 | #endif | |
646 | ||
f67539c2 TL |
647 | auto key_parts = std::vector<ROCKSDB_NAMESPACE::Slice>(); |
648 | auto value_parts = std::vector<ROCKSDB_NAMESPACE::Slice>(); | |
11fdf7f2 TL |
649 | auto jparts_to_free = std::vector<std::tuple<jbyteArray, jbyte*, jobject>>(); |
650 | ||
651 | // convert java key_parts/value_parts byte[][] to Slice(s) | |
652 | for (jsize i = 0; i < jkey_parts_len; ++i) { | |
653 | const jobject jobj_key_part = env->GetObjectArrayElement(jkey_parts, i); | |
654 | if (env->ExceptionCheck()) { | |
655 | // exception thrown: ArrayIndexOutOfBoundsException | |
656 | free_parts(env, jparts_to_free); | |
657 | return; | |
658 | } | |
659 | const jobject jobj_value_part = env->GetObjectArrayElement(jvalue_parts, i); | |
660 | if (env->ExceptionCheck()) { | |
661 | // exception thrown: ArrayIndexOutOfBoundsException | |
662 | env->DeleteLocalRef(jobj_key_part); | |
663 | free_parts(env, jparts_to_free); | |
664 | return; | |
665 | } | |
666 | ||
667 | const jbyteArray jba_key_part = reinterpret_cast<jbyteArray>(jobj_key_part); | |
668 | const jsize jkey_part_len = env->GetArrayLength(jba_key_part); | |
669 | if (env->EnsureLocalCapacity(jkey_part_len) != 0) { | |
670 | // out of memory | |
671 | env->DeleteLocalRef(jobj_value_part); | |
672 | env->DeleteLocalRef(jobj_key_part); | |
673 | free_parts(env, jparts_to_free); | |
674 | return; | |
675 | } | |
676 | jbyte* jkey_part = env->GetByteArrayElements(jba_key_part, nullptr); | |
677 | if (jkey_part == nullptr) { | |
678 | // exception thrown: OutOfMemoryError | |
679 | env->DeleteLocalRef(jobj_value_part); | |
680 | env->DeleteLocalRef(jobj_key_part); | |
681 | free_parts(env, jparts_to_free); | |
682 | return; | |
683 | } | |
684 | ||
685 | const jbyteArray jba_value_part = | |
686 | reinterpret_cast<jbyteArray>(jobj_value_part); | |
687 | const jsize jvalue_part_len = env->GetArrayLength(jba_value_part); | |
688 | if (env->EnsureLocalCapacity(jvalue_part_len) != 0) { | |
689 | // out of memory | |
690 | env->DeleteLocalRef(jobj_value_part); | |
691 | env->DeleteLocalRef(jobj_key_part); | |
692 | free_parts(env, jparts_to_free); | |
693 | return; | |
694 | } | |
695 | jbyte* jvalue_part = env->GetByteArrayElements(jba_value_part, nullptr); | |
696 | if (jvalue_part == nullptr) { | |
697 | // exception thrown: OutOfMemoryError | |
698 | env->ReleaseByteArrayElements(jba_value_part, jvalue_part, JNI_ABORT); | |
699 | env->DeleteLocalRef(jobj_value_part); | |
700 | env->DeleteLocalRef(jobj_key_part); | |
701 | free_parts(env, jparts_to_free); | |
702 | return; | |
703 | } | |
704 | ||
705 | jparts_to_free.push_back( | |
706 | std::make_tuple(jba_key_part, jkey_part, jobj_key_part)); | |
707 | jparts_to_free.push_back( | |
708 | std::make_tuple(jba_value_part, jvalue_part, jobj_value_part)); | |
709 | ||
f67539c2 TL |
710 | key_parts.push_back(ROCKSDB_NAMESPACE::Slice( |
711 | reinterpret_cast<char*>(jkey_part), jkey_part_len)); | |
712 | value_parts.push_back(ROCKSDB_NAMESPACE::Slice( | |
713 | reinterpret_cast<char*>(jvalue_part), jvalue_part_len)); | |
11fdf7f2 TL |
714 | } |
715 | ||
716 | // call the write_multi function | |
f67539c2 TL |
717 | ROCKSDB_NAMESPACE::Status s = fn_write_kv_parts( |
718 | ROCKSDB_NAMESPACE::SliceParts(key_parts.data(), (int)key_parts.size()), | |
719 | ROCKSDB_NAMESPACE::SliceParts(value_parts.data(), | |
720 | (int)value_parts.size())); | |
11fdf7f2 TL |
721 | |
722 | // cleanup temporary memory | |
723 | free_parts(env, jparts_to_free); | |
724 | ||
725 | // return | |
726 | if (s.ok()) { | |
727 | return; | |
728 | } | |
729 | ||
f67539c2 | 730 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
731 | } |
732 | ||
733 | /* | |
734 | * Class: org_rocksdb_Transaction | |
735 | * Method: put | |
494da23a | 736 | * Signature: (J[[BI[[BIJZ)V |
11fdf7f2 | 737 | */ |
494da23a | 738 | void Java_org_rocksdb_Transaction_put__J_3_3BI_3_3BIJZ( |
11fdf7f2 TL |
739 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, |
740 | jint jkey_parts_len, jobjectArray jvalue_parts, jint jvalue_parts_len, | |
494da23a | 741 | jlong jcolumn_family_handle, jboolean jassume_tracked) { |
f67539c2 | 742 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 743 | auto* column_family_handle = |
f67539c2 TL |
744 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
745 | jcolumn_family_handle); | |
11fdf7f2 | 746 | FnWriteKVParts fn_put_parts = |
f67539c2 TL |
747 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( |
748 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
749 | const ROCKSDB_NAMESPACE::SliceParts&, | |
750 | const ROCKSDB_NAMESPACE::SliceParts&, bool)>( | |
751 | &ROCKSDB_NAMESPACE::Transaction::Put, txn, column_family_handle, _1, | |
752 | _2, jassume_tracked); | |
11fdf7f2 TL |
753 | txn_write_kv_parts_helper(env, fn_put_parts, jkey_parts, jkey_parts_len, |
754 | jvalue_parts, jvalue_parts_len); | |
755 | } | |
756 | ||
757 | /* | |
758 | * Class: org_rocksdb_Transaction | |
759 | * Method: put | |
760 | * Signature: (J[[BI[[BI)V | |
761 | */ | |
762 | void Java_org_rocksdb_Transaction_put__J_3_3BI_3_3BI( | |
763 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, | |
764 | jint jkey_parts_len, jobjectArray jvalue_parts, jint jvalue_parts_len) { | |
f67539c2 TL |
765 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
766 | FnWriteKVParts fn_put_parts = std::bind<ROCKSDB_NAMESPACE::Status ( | |
767 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::SliceParts&, | |
768 | const ROCKSDB_NAMESPACE::SliceParts&)>( | |
769 | &ROCKSDB_NAMESPACE::Transaction::Put, txn, _1, _2); | |
11fdf7f2 TL |
770 | txn_write_kv_parts_helper(env, fn_put_parts, jkey_parts, jkey_parts_len, |
771 | jvalue_parts, jvalue_parts_len); | |
772 | } | |
773 | ||
774 | /* | |
775 | * Class: org_rocksdb_Transaction | |
776 | * Method: merge | |
494da23a | 777 | * Signature: (J[BI[BIJZ)V |
11fdf7f2 | 778 | */ |
494da23a | 779 | void Java_org_rocksdb_Transaction_merge__J_3BI_3BIJZ( |
11fdf7f2 TL |
780 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, |
781 | jint jkey_part_len, jbyteArray jval, jint jval_len, | |
494da23a | 782 | jlong jcolumn_family_handle, jboolean jassume_tracked) { |
f67539c2 | 783 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 784 | auto* column_family_handle = |
f67539c2 TL |
785 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
786 | jcolumn_family_handle); | |
787 | FnWriteKV fn_merge = | |
788 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
789 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
790 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&, | |
791 | bool)>(&ROCKSDB_NAMESPACE::Transaction::Merge, txn, | |
792 | column_family_handle, _1, _2, jassume_tracked); | |
11fdf7f2 TL |
793 | txn_write_kv_helper(env, fn_merge, jkey, jkey_part_len, jval, jval_len); |
794 | } | |
795 | ||
796 | /* | |
797 | * Class: org_rocksdb_Transaction | |
798 | * Method: merge | |
799 | * Signature: (J[BI[BI)V | |
800 | */ | |
801 | void Java_org_rocksdb_Transaction_merge__J_3BI_3BI( | |
802 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
803 | jint jkey_part_len, jbyteArray jval, jint jval_len) { | |
f67539c2 TL |
804 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
805 | FnWriteKV fn_merge = | |
806 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
807 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
808 | &ROCKSDB_NAMESPACE::Transaction::Merge, txn, _1, _2); | |
11fdf7f2 TL |
809 | txn_write_kv_helper(env, fn_merge, jkey, jkey_part_len, jval, jval_len); |
810 | } | |
811 | ||
f67539c2 TL |
812 | typedef std::function<ROCKSDB_NAMESPACE::Status( |
813 | const ROCKSDB_NAMESPACE::Slice&)> | |
814 | FnWriteK; | |
11fdf7f2 TL |
815 | |
816 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
817 | void txn_write_k_helper(JNIEnv* env, const FnWriteK& fn_write_k, | |
818 | const jbyteArray& jkey, const jint& jkey_part_len) { | |
819 | jbyte* key = env->GetByteArrayElements(jkey, nullptr); | |
820 | if (key == nullptr) { | |
821 | // exception thrown: OutOfMemoryError | |
822 | return; | |
823 | } | |
f67539c2 TL |
824 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(key), |
825 | jkey_part_len); | |
11fdf7f2 | 826 | |
f67539c2 | 827 | ROCKSDB_NAMESPACE::Status s = fn_write_k(key_slice); |
11fdf7f2 TL |
828 | |
829 | // trigger java unref on key. | |
830 | // by passing JNI_ABORT, it will simply release the reference without | |
831 | // copying the result back to the java byte array. | |
832 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
833 | ||
834 | if (s.ok()) { | |
835 | return; | |
836 | } | |
f67539c2 | 837 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
838 | } |
839 | ||
840 | /* | |
841 | * Class: org_rocksdb_Transaction | |
842 | * Method: delete | |
494da23a | 843 | * Signature: (J[BIJZ)V |
11fdf7f2 | 844 | */ |
494da23a TL |
845 | void Java_org_rocksdb_Transaction_delete__J_3BIJZ( |
846 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
847 | jint jkey_part_len, jlong jcolumn_family_handle, jboolean jassume_tracked) { | |
f67539c2 | 848 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 849 | auto* column_family_handle = |
f67539c2 TL |
850 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
851 | jcolumn_family_handle); | |
852 | FnWriteK fn_delete = | |
853 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
854 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
855 | const ROCKSDB_NAMESPACE::Slice&, bool)>( | |
856 | &ROCKSDB_NAMESPACE::Transaction::Delete, txn, column_family_handle, | |
857 | _1, jassume_tracked); | |
11fdf7f2 TL |
858 | txn_write_k_helper(env, fn_delete, jkey, jkey_part_len); |
859 | } | |
860 | ||
861 | /* | |
862 | * Class: org_rocksdb_Transaction | |
863 | * Method: delete | |
864 | * Signature: (J[BI)V | |
865 | */ | |
866 | void Java_org_rocksdb_Transaction_delete__J_3BI(JNIEnv* env, jobject /*jobj*/, | |
867 | jlong jhandle, jbyteArray jkey, | |
868 | jint jkey_part_len) { | |
f67539c2 TL |
869 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
870 | FnWriteK fn_delete = std::bind<ROCKSDB_NAMESPACE::Status ( | |
871 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::Slice&)>( | |
872 | &ROCKSDB_NAMESPACE::Transaction::Delete, txn, _1); | |
11fdf7f2 TL |
873 | txn_write_k_helper(env, fn_delete, jkey, jkey_part_len); |
874 | } | |
875 | ||
f67539c2 TL |
876 | typedef std::function<ROCKSDB_NAMESPACE::Status( |
877 | const ROCKSDB_NAMESPACE::SliceParts&)> | |
11fdf7f2 TL |
878 | FnWriteKParts; |
879 | ||
880 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
881 | void txn_write_k_parts_helper(JNIEnv* env, | |
882 | const FnWriteKParts& fn_write_k_parts, | |
883 | const jobjectArray& jkey_parts, | |
884 | const jint& jkey_parts_len) { | |
f67539c2 | 885 | std::vector<ROCKSDB_NAMESPACE::Slice> key_parts; |
11fdf7f2 TL |
886 | std::vector<std::tuple<jbyteArray, jbyte*, jobject>> jkey_parts_to_free; |
887 | ||
888 | // convert java key_parts byte[][] to Slice(s) | |
889 | for (jint i = 0; i < jkey_parts_len; ++i) { | |
890 | const jobject jobj_key_part = env->GetObjectArrayElement(jkey_parts, i); | |
891 | if (env->ExceptionCheck()) { | |
892 | // exception thrown: ArrayIndexOutOfBoundsException | |
893 | free_parts(env, jkey_parts_to_free); | |
894 | return; | |
895 | } | |
896 | ||
897 | const jbyteArray jba_key_part = reinterpret_cast<jbyteArray>(jobj_key_part); | |
898 | const jsize jkey_part_len = env->GetArrayLength(jba_key_part); | |
899 | if (env->EnsureLocalCapacity(jkey_part_len) != 0) { | |
900 | // out of memory | |
901 | env->DeleteLocalRef(jobj_key_part); | |
902 | free_parts(env, jkey_parts_to_free); | |
903 | return; | |
904 | } | |
905 | jbyte* jkey_part = env->GetByteArrayElements(jba_key_part, nullptr); | |
906 | if (jkey_part == nullptr) { | |
907 | // exception thrown: OutOfMemoryError | |
908 | env->DeleteLocalRef(jobj_key_part); | |
909 | free_parts(env, jkey_parts_to_free); | |
910 | return; | |
911 | } | |
912 | ||
913 | jkey_parts_to_free.push_back(std::tuple<jbyteArray, jbyte*, jobject>( | |
914 | jba_key_part, jkey_part, jobj_key_part)); | |
915 | ||
f67539c2 TL |
916 | key_parts.push_back(ROCKSDB_NAMESPACE::Slice( |
917 | reinterpret_cast<char*>(jkey_part), jkey_part_len)); | |
11fdf7f2 TL |
918 | } |
919 | ||
920 | // call the write_multi function | |
f67539c2 TL |
921 | ROCKSDB_NAMESPACE::Status s = fn_write_k_parts( |
922 | ROCKSDB_NAMESPACE::SliceParts(key_parts.data(), (int)key_parts.size())); | |
11fdf7f2 TL |
923 | |
924 | // cleanup temporary memory | |
925 | free_parts(env, jkey_parts_to_free); | |
926 | ||
927 | // return | |
928 | if (s.ok()) { | |
929 | return; | |
930 | } | |
f67539c2 | 931 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
932 | } |
933 | ||
934 | /* | |
935 | * Class: org_rocksdb_Transaction | |
936 | * Method: delete | |
494da23a | 937 | * Signature: (J[[BIJZ)V |
11fdf7f2 | 938 | */ |
494da23a | 939 | void Java_org_rocksdb_Transaction_delete__J_3_3BIJZ( |
11fdf7f2 | 940 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, |
494da23a TL |
941 | jint jkey_parts_len, jlong jcolumn_family_handle, |
942 | jboolean jassume_tracked) { | |
f67539c2 | 943 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 944 | auto* column_family_handle = |
f67539c2 TL |
945 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
946 | jcolumn_family_handle); | |
11fdf7f2 | 947 | FnWriteKParts fn_delete_parts = |
f67539c2 TL |
948 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( |
949 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
950 | const ROCKSDB_NAMESPACE::SliceParts&, bool)>( | |
951 | &ROCKSDB_NAMESPACE::Transaction::Delete, txn, column_family_handle, | |
952 | _1, jassume_tracked); | |
11fdf7f2 TL |
953 | txn_write_k_parts_helper(env, fn_delete_parts, jkey_parts, jkey_parts_len); |
954 | } | |
955 | ||
956 | /* | |
957 | * Class: org_rocksdb_Transaction | |
958 | * Method: delete | |
959 | * Signature: (J[[BI)V | |
960 | */ | |
961 | void Java_org_rocksdb_Transaction_delete__J_3_3BI(JNIEnv* env, jobject /*jobj*/, | |
962 | jlong jhandle, | |
963 | jobjectArray jkey_parts, | |
964 | jint jkey_parts_len) { | |
f67539c2 TL |
965 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
966 | FnWriteKParts fn_delete_parts = std::bind<ROCKSDB_NAMESPACE::Status ( | |
967 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::SliceParts&)>( | |
968 | &ROCKSDB_NAMESPACE::Transaction::Delete, txn, _1); | |
11fdf7f2 TL |
969 | txn_write_k_parts_helper(env, fn_delete_parts, jkey_parts, jkey_parts_len); |
970 | } | |
971 | ||
972 | /* | |
973 | * Class: org_rocksdb_Transaction | |
974 | * Method: singleDelete | |
494da23a | 975 | * Signature: (J[BIJZ)V |
11fdf7f2 | 976 | */ |
494da23a | 977 | void Java_org_rocksdb_Transaction_singleDelete__J_3BIJZ( |
11fdf7f2 | 978 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, |
494da23a | 979 | jint jkey_part_len, jlong jcolumn_family_handle, jboolean jassume_tracked) { |
f67539c2 | 980 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 981 | auto* column_family_handle = |
f67539c2 TL |
982 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
983 | jcolumn_family_handle); | |
11fdf7f2 | 984 | FnWriteK fn_single_delete = |
f67539c2 TL |
985 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( |
986 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
987 | const ROCKSDB_NAMESPACE::Slice&, bool)>( | |
988 | &ROCKSDB_NAMESPACE::Transaction::SingleDelete, txn, | |
989 | column_family_handle, _1, jassume_tracked); | |
11fdf7f2 TL |
990 | txn_write_k_helper(env, fn_single_delete, jkey, jkey_part_len); |
991 | } | |
992 | ||
993 | /* | |
994 | * Class: org_rocksdb_Transaction | |
995 | * Method: singleDelete | |
996 | * Signature: (J[BI)V | |
997 | */ | |
998 | void Java_org_rocksdb_Transaction_singleDelete__J_3BI(JNIEnv* env, | |
999 | jobject /*jobj*/, | |
1000 | jlong jhandle, | |
1001 | jbyteArray jkey, | |
1002 | jint jkey_part_len) { | |
f67539c2 TL |
1003 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1004 | FnWriteK fn_single_delete = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1005 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::Slice&)>( | |
1006 | &ROCKSDB_NAMESPACE::Transaction::SingleDelete, txn, _1); | |
11fdf7f2 TL |
1007 | txn_write_k_helper(env, fn_single_delete, jkey, jkey_part_len); |
1008 | } | |
1009 | ||
1010 | /* | |
1011 | * Class: org_rocksdb_Transaction | |
1012 | * Method: singleDelete | |
494da23a | 1013 | * Signature: (J[[BIJZ)V |
11fdf7f2 | 1014 | */ |
494da23a | 1015 | void Java_org_rocksdb_Transaction_singleDelete__J_3_3BIJZ( |
11fdf7f2 | 1016 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, |
494da23a TL |
1017 | jint jkey_parts_len, jlong jcolumn_family_handle, |
1018 | jboolean jassume_tracked) { | |
f67539c2 | 1019 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1020 | auto* column_family_handle = |
f67539c2 TL |
1021 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1022 | jcolumn_family_handle); | |
11fdf7f2 | 1023 | FnWriteKParts fn_single_delete_parts = |
f67539c2 TL |
1024 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( |
1025 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1026 | const ROCKSDB_NAMESPACE::SliceParts&, bool)>( | |
1027 | &ROCKSDB_NAMESPACE::Transaction::SingleDelete, txn, | |
1028 | column_family_handle, _1, jassume_tracked); | |
11fdf7f2 TL |
1029 | txn_write_k_parts_helper(env, fn_single_delete_parts, jkey_parts, |
1030 | jkey_parts_len); | |
1031 | } | |
1032 | ||
1033 | /* | |
1034 | * Class: org_rocksdb_Transaction | |
1035 | * Method: singleDelete | |
1036 | * Signature: (J[[BI)V | |
1037 | */ | |
1038 | void Java_org_rocksdb_Transaction_singleDelete__J_3_3BI(JNIEnv* env, | |
1039 | jobject /*jobj*/, | |
1040 | jlong jhandle, | |
1041 | jobjectArray jkey_parts, | |
1042 | jint jkey_parts_len) { | |
f67539c2 TL |
1043 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1044 | FnWriteKParts fn_single_delete_parts = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1045 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1046 | &ROCKSDB_NAMESPACE::Transaction::SingleDelete, txn, _1); | |
11fdf7f2 TL |
1047 | txn_write_k_parts_helper(env, fn_single_delete_parts, jkey_parts, |
1048 | jkey_parts_len); | |
1049 | } | |
1050 | ||
1051 | /* | |
1052 | * Class: org_rocksdb_Transaction | |
1053 | * Method: putUntracked | |
1054 | * Signature: (J[BI[BIJ)V | |
1055 | */ | |
1056 | void Java_org_rocksdb_Transaction_putUntracked__J_3BI_3BIJ( | |
1057 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1058 | jint jkey_part_len, jbyteArray jval, jint jval_len, | |
1059 | jlong jcolumn_family_handle) { | |
f67539c2 | 1060 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1061 | auto* column_family_handle = |
f67539c2 TL |
1062 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1063 | jcolumn_family_handle); | |
1064 | FnWriteKV fn_put_untracked = | |
1065 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
1066 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1067 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
1068 | &ROCKSDB_NAMESPACE::Transaction::PutUntracked, txn, | |
1069 | column_family_handle, _1, _2); | |
11fdf7f2 TL |
1070 | txn_write_kv_helper(env, fn_put_untracked, jkey, jkey_part_len, jval, |
1071 | jval_len); | |
1072 | } | |
1073 | ||
1074 | /* | |
1075 | * Class: org_rocksdb_Transaction | |
1076 | * Method: putUntracked | |
1077 | * Signature: (J[BI[BI)V | |
1078 | */ | |
1079 | void Java_org_rocksdb_Transaction_putUntracked__J_3BI_3BI( | |
1080 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1081 | jint jkey_part_len, jbyteArray jval, jint jval_len) { | |
f67539c2 TL |
1082 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1083 | FnWriteKV fn_put_untracked = | |
1084 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
1085 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
1086 | &ROCKSDB_NAMESPACE::Transaction::PutUntracked, txn, _1, _2); | |
11fdf7f2 TL |
1087 | txn_write_kv_helper(env, fn_put_untracked, jkey, jkey_part_len, jval, |
1088 | jval_len); | |
1089 | } | |
1090 | ||
1091 | /* | |
1092 | * Class: org_rocksdb_Transaction | |
1093 | * Method: putUntracked | |
1094 | * Signature: (J[[BI[[BIJ)V | |
1095 | */ | |
1096 | void Java_org_rocksdb_Transaction_putUntracked__J_3_3BI_3_3BIJ( | |
1097 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, | |
1098 | jint jkey_parts_len, jobjectArray jvalue_parts, jint jvalue_parts_len, | |
1099 | jlong jcolumn_family_handle) { | |
f67539c2 | 1100 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1101 | auto* column_family_handle = |
f67539c2 TL |
1102 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1103 | jcolumn_family_handle); | |
1104 | FnWriteKVParts fn_put_parts_untracked = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1105 | ROCKSDB_NAMESPACE::Transaction::*)(ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1106 | const ROCKSDB_NAMESPACE::SliceParts&, | |
1107 | const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1108 | &ROCKSDB_NAMESPACE::Transaction::PutUntracked, txn, column_family_handle, | |
1109 | _1, _2); | |
11fdf7f2 TL |
1110 | txn_write_kv_parts_helper(env, fn_put_parts_untracked, jkey_parts, |
1111 | jkey_parts_len, jvalue_parts, jvalue_parts_len); | |
1112 | } | |
1113 | ||
1114 | /* | |
1115 | * Class: org_rocksdb_Transaction | |
1116 | * Method: putUntracked | |
1117 | * Signature: (J[[BI[[BI)V | |
1118 | */ | |
1119 | void Java_org_rocksdb_Transaction_putUntracked__J_3_3BI_3_3BI( | |
1120 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, | |
1121 | jint jkey_parts_len, jobjectArray jvalue_parts, jint jvalue_parts_len) { | |
f67539c2 TL |
1122 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1123 | FnWriteKVParts fn_put_parts_untracked = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1124 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::SliceParts&, | |
1125 | const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1126 | &ROCKSDB_NAMESPACE::Transaction::PutUntracked, txn, _1, _2); | |
11fdf7f2 TL |
1127 | txn_write_kv_parts_helper(env, fn_put_parts_untracked, jkey_parts, |
1128 | jkey_parts_len, jvalue_parts, jvalue_parts_len); | |
1129 | } | |
1130 | ||
1131 | /* | |
1132 | * Class: org_rocksdb_Transaction | |
1133 | * Method: mergeUntracked | |
1134 | * Signature: (J[BI[BIJ)V | |
1135 | */ | |
1136 | void Java_org_rocksdb_Transaction_mergeUntracked__J_3BI_3BIJ( | |
1137 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1138 | jint jkey_part_len, jbyteArray jval, jint jval_len, | |
1139 | jlong jcolumn_family_handle) { | |
f67539c2 | 1140 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1141 | auto* column_family_handle = |
f67539c2 TL |
1142 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1143 | jcolumn_family_handle); | |
1144 | FnWriteKV fn_merge_untracked = | |
1145 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
1146 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1147 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
1148 | &ROCKSDB_NAMESPACE::Transaction::MergeUntracked, txn, | |
1149 | column_family_handle, _1, _2); | |
11fdf7f2 TL |
1150 | txn_write_kv_helper(env, fn_merge_untracked, jkey, jkey_part_len, jval, |
1151 | jval_len); | |
1152 | } | |
1153 | ||
1154 | /* | |
1155 | * Class: org_rocksdb_Transaction | |
1156 | * Method: mergeUntracked | |
1157 | * Signature: (J[BI[BI)V | |
1158 | */ | |
1159 | void Java_org_rocksdb_Transaction_mergeUntracked__J_3BI_3BI( | |
1160 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1161 | jint jkey_part_len, jbyteArray jval, jint jval_len) { | |
f67539c2 TL |
1162 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1163 | FnWriteKV fn_merge_untracked = | |
1164 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
1165 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
1166 | &ROCKSDB_NAMESPACE::Transaction::MergeUntracked, txn, _1, _2); | |
11fdf7f2 TL |
1167 | txn_write_kv_helper(env, fn_merge_untracked, jkey, jkey_part_len, jval, |
1168 | jval_len); | |
1169 | } | |
1170 | ||
1171 | /* | |
1172 | * Class: org_rocksdb_Transaction | |
1173 | * Method: deleteUntracked | |
1174 | * Signature: (J[BIJ)V | |
1175 | */ | |
1176 | void Java_org_rocksdb_Transaction_deleteUntracked__J_3BIJ( | |
1177 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1178 | jint jkey_part_len, jlong jcolumn_family_handle) { | |
f67539c2 | 1179 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1180 | auto* column_family_handle = |
f67539c2 TL |
1181 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1182 | jcolumn_family_handle); | |
1183 | FnWriteK fn_delete_untracked = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1184 | ROCKSDB_NAMESPACE::Transaction::*)(ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1185 | const ROCKSDB_NAMESPACE::Slice&)>( | |
1186 | &ROCKSDB_NAMESPACE::Transaction::DeleteUntracked, txn, | |
1187 | column_family_handle, _1); | |
11fdf7f2 TL |
1188 | txn_write_k_helper(env, fn_delete_untracked, jkey, jkey_part_len); |
1189 | } | |
1190 | ||
1191 | /* | |
1192 | * Class: org_rocksdb_Transaction | |
1193 | * Method: deleteUntracked | |
1194 | * Signature: (J[BI)V | |
1195 | */ | |
1196 | void Java_org_rocksdb_Transaction_deleteUntracked__J_3BI(JNIEnv* env, | |
1197 | jobject /*jobj*/, | |
1198 | jlong jhandle, | |
1199 | jbyteArray jkey, | |
1200 | jint jkey_part_len) { | |
f67539c2 TL |
1201 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1202 | FnWriteK fn_delete_untracked = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1203 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::Slice&)>( | |
1204 | &ROCKSDB_NAMESPACE::Transaction::DeleteUntracked, txn, _1); | |
11fdf7f2 TL |
1205 | txn_write_k_helper(env, fn_delete_untracked, jkey, jkey_part_len); |
1206 | } | |
1207 | ||
1208 | /* | |
1209 | * Class: org_rocksdb_Transaction | |
1210 | * Method: deleteUntracked | |
1211 | * Signature: (J[[BIJ)V | |
1212 | */ | |
1213 | void Java_org_rocksdb_Transaction_deleteUntracked__J_3_3BIJ( | |
1214 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, | |
1215 | jint jkey_parts_len, jlong jcolumn_family_handle) { | |
f67539c2 | 1216 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1217 | auto* column_family_handle = |
f67539c2 TL |
1218 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1219 | jcolumn_family_handle); | |
11fdf7f2 | 1220 | FnWriteKParts fn_delete_untracked_parts = |
f67539c2 TL |
1221 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( |
1222 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1223 | const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1224 | &ROCKSDB_NAMESPACE::Transaction::DeleteUntracked, txn, | |
1225 | column_family_handle, _1); | |
11fdf7f2 TL |
1226 | txn_write_k_parts_helper(env, fn_delete_untracked_parts, jkey_parts, |
1227 | jkey_parts_len); | |
1228 | } | |
1229 | ||
1230 | /* | |
1231 | * Class: org_rocksdb_Transaction | |
1232 | * Method: deleteUntracked | |
1233 | * Signature: (J[[BI)V | |
1234 | */ | |
1235 | void Java_org_rocksdb_Transaction_deleteUntracked__J_3_3BI( | |
1236 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, | |
1237 | jint jkey_parts_len) { | |
f67539c2 TL |
1238 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1239 | FnWriteKParts fn_delete_untracked_parts = | |
1240 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
1241 | const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1242 | &ROCKSDB_NAMESPACE::Transaction::DeleteUntracked, txn, _1); | |
11fdf7f2 TL |
1243 | txn_write_k_parts_helper(env, fn_delete_untracked_parts, jkey_parts, |
1244 | jkey_parts_len); | |
1245 | } | |
1246 | ||
1247 | /* | |
1248 | * Class: org_rocksdb_Transaction | |
1249 | * Method: putLogData | |
1250 | * Signature: (J[BI)V | |
1251 | */ | |
1252 | void Java_org_rocksdb_Transaction_putLogData(JNIEnv* env, jobject /*jobj*/, | |
1253 | jlong jhandle, jbyteArray jkey, | |
1254 | jint jkey_part_len) { | |
f67539c2 | 1255 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1256 | |
1257 | jbyte* key = env->GetByteArrayElements(jkey, nullptr); | |
1258 | if (key == nullptr) { | |
1259 | // exception thrown: OutOfMemoryError | |
1260 | return; | |
1261 | } | |
1262 | ||
f67539c2 TL |
1263 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(key), |
1264 | jkey_part_len); | |
11fdf7f2 TL |
1265 | txn->PutLogData(key_slice); |
1266 | ||
1267 | // trigger java unref on key. | |
1268 | // by passing JNI_ABORT, it will simply release the reference without | |
1269 | // copying the result back to the java byte array. | |
1270 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
1271 | } | |
1272 | ||
1273 | /* | |
1274 | * Class: org_rocksdb_Transaction | |
1275 | * Method: disableIndexing | |
1276 | * Signature: (J)V | |
1277 | */ | |
1278 | void Java_org_rocksdb_Transaction_disableIndexing(JNIEnv* /*env*/, | |
1279 | jobject /*jobj*/, | |
1280 | jlong jhandle) { | |
f67539c2 | 1281 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1282 | txn->DisableIndexing(); |
1283 | } | |
1284 | ||
1285 | /* | |
1286 | * Class: org_rocksdb_Transaction | |
1287 | * Method: enableIndexing | |
1288 | * Signature: (J)V | |
1289 | */ | |
1290 | void Java_org_rocksdb_Transaction_enableIndexing(JNIEnv* /*env*/, | |
1291 | jobject /*jobj*/, | |
1292 | jlong jhandle) { | |
f67539c2 | 1293 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1294 | txn->EnableIndexing(); |
1295 | } | |
1296 | ||
1297 | /* | |
1298 | * Class: org_rocksdb_Transaction | |
1299 | * Method: getNumKeys | |
1300 | * Signature: (J)J | |
1301 | */ | |
1302 | jlong Java_org_rocksdb_Transaction_getNumKeys(JNIEnv* /*env*/, jobject /*jobj*/, | |
1303 | jlong jhandle) { | |
f67539c2 | 1304 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1305 | return txn->GetNumKeys(); |
1306 | } | |
1307 | ||
1308 | /* | |
1309 | * Class: org_rocksdb_Transaction | |
1310 | * Method: getNumPuts | |
1311 | * Signature: (J)J | |
1312 | */ | |
1313 | jlong Java_org_rocksdb_Transaction_getNumPuts(JNIEnv* /*env*/, jobject /*jobj*/, | |
1314 | jlong jhandle) { | |
f67539c2 | 1315 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1316 | return txn->GetNumPuts(); |
1317 | } | |
1318 | ||
1319 | /* | |
1320 | * Class: org_rocksdb_Transaction | |
1321 | * Method: getNumDeletes | |
1322 | * Signature: (J)J | |
1323 | */ | |
1324 | jlong Java_org_rocksdb_Transaction_getNumDeletes(JNIEnv* /*env*/, | |
1325 | jobject /*jobj*/, | |
1326 | jlong jhandle) { | |
f67539c2 | 1327 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1328 | return txn->GetNumDeletes(); |
1329 | } | |
1330 | ||
1331 | /* | |
1332 | * Class: org_rocksdb_Transaction | |
1333 | * Method: getNumMerges | |
1334 | * Signature: (J)J | |
1335 | */ | |
1336 | jlong Java_org_rocksdb_Transaction_getNumMerges(JNIEnv* /*env*/, | |
1337 | jobject /*jobj*/, | |
1338 | jlong jhandle) { | |
f67539c2 | 1339 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1340 | return txn->GetNumMerges(); |
1341 | } | |
1342 | ||
1343 | /* | |
1344 | * Class: org_rocksdb_Transaction | |
1345 | * Method: getElapsedTime | |
1346 | * Signature: (J)J | |
1347 | */ | |
1348 | jlong Java_org_rocksdb_Transaction_getElapsedTime(JNIEnv* /*env*/, | |
1349 | jobject /*jobj*/, | |
1350 | jlong jhandle) { | |
f67539c2 | 1351 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1352 | return txn->GetElapsedTime(); |
1353 | } | |
1354 | ||
1355 | /* | |
1356 | * Class: org_rocksdb_Transaction | |
1357 | * Method: getWriteBatch | |
1358 | * Signature: (J)J | |
1359 | */ | |
1360 | jlong Java_org_rocksdb_Transaction_getWriteBatch(JNIEnv* /*env*/, | |
1361 | jobject /*jobj*/, | |
1362 | jlong jhandle) { | |
f67539c2 | 1363 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1364 | return reinterpret_cast<jlong>(txn->GetWriteBatch()); |
1365 | } | |
1366 | ||
1367 | /* | |
1368 | * Class: org_rocksdb_Transaction | |
1369 | * Method: setLockTimeout | |
1370 | * Signature: (JJ)V | |
1371 | */ | |
1372 | void Java_org_rocksdb_Transaction_setLockTimeout(JNIEnv* /*env*/, | |
1373 | jobject /*jobj*/, | |
1374 | jlong jhandle, | |
1375 | jlong jlock_timeout) { | |
f67539c2 | 1376 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1377 | txn->SetLockTimeout(jlock_timeout); |
1378 | } | |
1379 | ||
1380 | /* | |
1381 | * Class: org_rocksdb_Transaction | |
1382 | * Method: getWriteOptions | |
1383 | * Signature: (J)J | |
1384 | */ | |
1385 | jlong Java_org_rocksdb_Transaction_getWriteOptions(JNIEnv* /*env*/, | |
1386 | jobject /*jobj*/, | |
1387 | jlong jhandle) { | |
f67539c2 | 1388 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1389 | return reinterpret_cast<jlong>(txn->GetWriteOptions()); |
1390 | } | |
1391 | ||
1392 | /* | |
1393 | * Class: org_rocksdb_Transaction | |
1394 | * Method: setWriteOptions | |
1395 | * Signature: (JJ)V | |
1396 | */ | |
1397 | void Java_org_rocksdb_Transaction_setWriteOptions(JNIEnv* /*env*/, | |
1398 | jobject /*jobj*/, | |
1399 | jlong jhandle, | |
1400 | jlong jwrite_options_handle) { | |
f67539c2 | 1401 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1402 | auto* write_options = |
f67539c2 | 1403 | reinterpret_cast<ROCKSDB_NAMESPACE::WriteOptions*>(jwrite_options_handle); |
11fdf7f2 TL |
1404 | txn->SetWriteOptions(*write_options); |
1405 | } | |
1406 | ||
1407 | /* | |
1408 | * Class: org_rocksdb_Transaction | |
1409 | * Method: undo | |
1410 | * Signature: (J[BIJ)V | |
1411 | */ | |
1412 | void Java_org_rocksdb_Transaction_undoGetForUpdate__J_3BIJ( | |
1413 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1414 | jint jkey_part_len, jlong jcolumn_family_handle) { | |
f67539c2 | 1415 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1416 | auto* column_family_handle = |
f67539c2 TL |
1417 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1418 | jcolumn_family_handle); | |
11fdf7f2 TL |
1419 | jbyte* key = env->GetByteArrayElements(jkey, nullptr); |
1420 | if (key == nullptr) { | |
1421 | // exception thrown: OutOfMemoryError | |
1422 | return; | |
1423 | } | |
1424 | ||
f67539c2 TL |
1425 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(key), |
1426 | jkey_part_len); | |
11fdf7f2 TL |
1427 | txn->UndoGetForUpdate(column_family_handle, key_slice); |
1428 | ||
1429 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
1430 | } | |
1431 | ||
1432 | /* | |
1433 | * Class: org_rocksdb_Transaction | |
1434 | * Method: undoGetForUpdate | |
1435 | * Signature: (J[BI)V | |
1436 | */ | |
1437 | void Java_org_rocksdb_Transaction_undoGetForUpdate__J_3BI(JNIEnv* env, | |
1438 | jobject /*jobj*/, | |
1439 | jlong jhandle, | |
1440 | jbyteArray jkey, | |
1441 | jint jkey_part_len) { | |
f67539c2 | 1442 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1443 | jbyte* key = env->GetByteArrayElements(jkey, nullptr); |
1444 | if (key == nullptr) { | |
1445 | // exception thrown: OutOfMemoryError | |
1446 | return; | |
1447 | } | |
1448 | ||
f67539c2 TL |
1449 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(key), |
1450 | jkey_part_len); | |
11fdf7f2 TL |
1451 | txn->UndoGetForUpdate(key_slice); |
1452 | ||
1453 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
1454 | } | |
1455 | ||
1456 | /* | |
1457 | * Class: org_rocksdb_Transaction | |
1458 | * Method: rebuildFromWriteBatch | |
1459 | * Signature: (JJ)V | |
1460 | */ | |
1461 | void Java_org_rocksdb_Transaction_rebuildFromWriteBatch( | |
1462 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jwrite_batch_handle) { | |
f67539c2 | 1463 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1464 | auto* write_batch = |
f67539c2 TL |
1465 | reinterpret_cast<ROCKSDB_NAMESPACE::WriteBatch*>(jwrite_batch_handle); |
1466 | ROCKSDB_NAMESPACE::Status s = txn->RebuildFromWriteBatch(write_batch); | |
11fdf7f2 | 1467 | if (!s.ok()) { |
f67539c2 | 1468 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
1469 | } |
1470 | } | |
1471 | ||
1472 | /* | |
1473 | * Class: org_rocksdb_Transaction | |
1474 | * Method: getCommitTimeWriteBatch | |
1475 | * Signature: (J)J | |
1476 | */ | |
1477 | jlong Java_org_rocksdb_Transaction_getCommitTimeWriteBatch(JNIEnv* /*env*/, | |
1478 | jobject /*jobj*/, | |
1479 | jlong jhandle) { | |
f67539c2 | 1480 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1481 | return reinterpret_cast<jlong>(txn->GetCommitTimeWriteBatch()); |
1482 | } | |
1483 | ||
1484 | /* | |
1485 | * Class: org_rocksdb_Transaction | |
1486 | * Method: setLogNumber | |
1487 | * Signature: (JJ)V | |
1488 | */ | |
1489 | void Java_org_rocksdb_Transaction_setLogNumber(JNIEnv* /*env*/, | |
1490 | jobject /*jobj*/, jlong jhandle, | |
1491 | jlong jlog_number) { | |
f67539c2 | 1492 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1493 | txn->SetLogNumber(jlog_number); |
1494 | } | |
1495 | ||
1496 | /* | |
1497 | * Class: org_rocksdb_Transaction | |
1498 | * Method: getLogNumber | |
1499 | * Signature: (J)J | |
1500 | */ | |
1501 | jlong Java_org_rocksdb_Transaction_getLogNumber(JNIEnv* /*env*/, | |
1502 | jobject /*jobj*/, | |
1503 | jlong jhandle) { | |
f67539c2 | 1504 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1505 | return txn->GetLogNumber(); |
1506 | } | |
1507 | ||
1508 | /* | |
1509 | * Class: org_rocksdb_Transaction | |
1510 | * Method: setName | |
1511 | * Signature: (JLjava/lang/String;)V | |
1512 | */ | |
1513 | void Java_org_rocksdb_Transaction_setName(JNIEnv* env, jobject /*jobj*/, | |
1514 | jlong jhandle, jstring jname) { | |
f67539c2 | 1515 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1516 | const char* name = env->GetStringUTFChars(jname, nullptr); |
1517 | if (name == nullptr) { | |
1518 | // exception thrown: OutOfMemoryError | |
1519 | return; | |
1520 | } | |
1521 | ||
f67539c2 | 1522 | ROCKSDB_NAMESPACE::Status s = txn->SetName(name); |
11fdf7f2 TL |
1523 | |
1524 | env->ReleaseStringUTFChars(jname, name); | |
1525 | ||
1526 | if (!s.ok()) { | |
f67539c2 | 1527 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
1528 | } |
1529 | } | |
1530 | ||
1531 | /* | |
1532 | * Class: org_rocksdb_Transaction | |
1533 | * Method: getName | |
1534 | * Signature: (J)Ljava/lang/String; | |
1535 | */ | |
1536 | jstring Java_org_rocksdb_Transaction_getName(JNIEnv* env, jobject /*jobj*/, | |
1537 | jlong jhandle) { | |
f67539c2 TL |
1538 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1539 | ROCKSDB_NAMESPACE::TransactionName name = txn->GetName(); | |
11fdf7f2 TL |
1540 | return env->NewStringUTF(name.data()); |
1541 | } | |
1542 | ||
1543 | /* | |
1544 | * Class: org_rocksdb_Transaction | |
1545 | * Method: getID | |
1546 | * Signature: (J)J | |
1547 | */ | |
1548 | jlong Java_org_rocksdb_Transaction_getID(JNIEnv* /*env*/, jobject /*jobj*/, | |
1549 | jlong jhandle) { | |
f67539c2 TL |
1550 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1551 | ROCKSDB_NAMESPACE::TransactionID id = txn->GetID(); | |
11fdf7f2 TL |
1552 | return static_cast<jlong>(id); |
1553 | } | |
1554 | ||
1555 | /* | |
1556 | * Class: org_rocksdb_Transaction | |
1557 | * Method: isDeadlockDetect | |
1558 | * Signature: (J)Z | |
1559 | */ | |
1560 | jboolean Java_org_rocksdb_Transaction_isDeadlockDetect(JNIEnv* /*env*/, | |
1561 | jobject /*jobj*/, | |
1562 | jlong jhandle) { | |
f67539c2 | 1563 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1564 | return static_cast<jboolean>(txn->IsDeadlockDetect()); |
1565 | } | |
1566 | ||
1567 | /* | |
1568 | * Class: org_rocksdb_Transaction | |
1569 | * Method: getWaitingTxns | |
1570 | * Signature: (J)Lorg/rocksdb/Transaction/WaitingTransactions; | |
1571 | */ | |
1572 | jobject Java_org_rocksdb_Transaction_getWaitingTxns(JNIEnv* env, | |
1573 | jobject jtransaction_obj, | |
1574 | jlong jhandle) { | |
f67539c2 | 1575 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1576 | uint32_t column_family_id; |
1577 | std::string key; | |
f67539c2 | 1578 | std::vector<ROCKSDB_NAMESPACE::TransactionID> waiting_txns = |
11fdf7f2 | 1579 | txn->GetWaitingTxns(&column_family_id, &key); |
f67539c2 TL |
1580 | jobject jwaiting_txns = |
1581 | ROCKSDB_NAMESPACE::TransactionJni::newWaitingTransactions( | |
1582 | env, jtransaction_obj, column_family_id, key, waiting_txns); | |
11fdf7f2 TL |
1583 | return jwaiting_txns; |
1584 | } | |
1585 | ||
1586 | /* | |
1587 | * Class: org_rocksdb_Transaction | |
1588 | * Method: getState | |
1589 | * Signature: (J)B | |
1590 | */ | |
1591 | jbyte Java_org_rocksdb_Transaction_getState(JNIEnv* /*env*/, jobject /*jobj*/, | |
1592 | jlong jhandle) { | |
f67539c2 TL |
1593 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1594 | ROCKSDB_NAMESPACE::Transaction::TransactionState txn_status = txn->GetState(); | |
11fdf7f2 | 1595 | switch (txn_status) { |
f67539c2 | 1596 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::STARTED: |
11fdf7f2 TL |
1597 | return 0x0; |
1598 | ||
f67539c2 | 1599 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::AWAITING_PREPARE: |
11fdf7f2 TL |
1600 | return 0x1; |
1601 | ||
f67539c2 | 1602 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::PREPARED: |
11fdf7f2 TL |
1603 | return 0x2; |
1604 | ||
f67539c2 | 1605 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::AWAITING_COMMIT: |
11fdf7f2 TL |
1606 | return 0x3; |
1607 | ||
f67539c2 | 1608 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::COMMITED: |
11fdf7f2 TL |
1609 | return 0x4; |
1610 | ||
f67539c2 | 1611 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::AWAITING_ROLLBACK: |
11fdf7f2 TL |
1612 | return 0x5; |
1613 | ||
f67539c2 | 1614 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::ROLLEDBACK: |
11fdf7f2 TL |
1615 | return 0x6; |
1616 | ||
f67539c2 | 1617 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::LOCKS_STOLEN: |
11fdf7f2 TL |
1618 | return 0x7; |
1619 | } | |
1620 | ||
1621 | assert(false); | |
1622 | return static_cast<jbyte>(-1); | |
1623 | } | |
1624 | ||
1625 | /* | |
1626 | * Class: org_rocksdb_Transaction | |
1627 | * Method: getId | |
1628 | * Signature: (J)J | |
1629 | */ | |
1630 | jlong Java_org_rocksdb_Transaction_getId(JNIEnv* /*env*/, jobject /*jobj*/, | |
1631 | jlong jhandle) { | |
f67539c2 | 1632 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1633 | uint64_t id = txn->GetId(); |
1634 | return static_cast<jlong>(id); | |
1635 | } | |
1636 | ||
1637 | /* | |
1638 | * Class: org_rocksdb_Transaction | |
1639 | * Method: disposeInternal | |
1640 | * Signature: (J)V | |
1641 | */ | |
1642 | void Java_org_rocksdb_Transaction_disposeInternal(JNIEnv* /*env*/, | |
1643 | jobject /*jobj*/, | |
1644 | jlong jhandle) { | |
f67539c2 | 1645 | delete reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1646 | } |