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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 | 8 | |
1e59de90 TL |
9 | #include "rocksdb/utilities/transaction.h" |
10 | ||
11fdf7f2 | 11 | #include <jni.h> |
1e59de90 | 12 | |
11fdf7f2 TL |
13 | #include <functional> |
14 | ||
15 | #include "include/org_rocksdb_Transaction.h" | |
1e59de90 | 16 | #include "rocksjni/cplusplus_to_java_convert.h" |
11fdf7f2 TL |
17 | #include "rocksjni/portal.h" |
18 | ||
11fdf7f2 TL |
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(); | |
1e59de90 | 72 | return GET_CPLUSPLUS_POINTER(snapshot); |
11fdf7f2 TL |
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 | } | |
1e59de90 TL |
193 | env->SetByteArrayRegion( |
194 | jret_value, 0, static_cast<jsize>(value.size()), | |
195 | const_cast<jbyte*>(reinterpret_cast<const jbyte*>(value.c_str()))); | |
11fdf7f2 TL |
196 | if (env->ExceptionCheck()) { |
197 | // exception thrown: ArrayIndexOutOfBoundsException | |
198 | return nullptr; | |
199 | } | |
200 | return jret_value; | |
201 | } | |
202 | ||
f67539c2 | 203 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
204 | return nullptr; |
205 | } | |
206 | ||
207 | /* | |
208 | * Class: org_rocksdb_Transaction | |
209 | * Method: get | |
210 | * Signature: (JJ[BIJ)[B | |
211 | */ | |
212 | jbyteArray Java_org_rocksdb_Transaction_get__JJ_3BIJ( | |
213 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
214 | jbyteArray jkey, jint jkey_part_len, jlong jcolumn_family_handle) { | |
f67539c2 | 215 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 216 | auto* column_family_handle = |
f67539c2 TL |
217 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
218 | jcolumn_family_handle); | |
219 | FnGet fn_get = | |
220 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
221 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
222 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
223 | const ROCKSDB_NAMESPACE::Slice&, std::string*)>( | |
1e59de90 TL |
224 | &ROCKSDB_NAMESPACE::Transaction::Get, txn, std::placeholders::_1, |
225 | column_family_handle, std::placeholders::_2, std::placeholders::_3); | |
11fdf7f2 TL |
226 | return txn_get_helper(env, fn_get, jread_options_handle, jkey, jkey_part_len); |
227 | } | |
228 | ||
229 | /* | |
230 | * Class: org_rocksdb_Transaction | |
231 | * Method: get | |
232 | * Signature: (JJ[BI)[B | |
233 | */ | |
234 | jbyteArray Java_org_rocksdb_Transaction_get__JJ_3BI( | |
235 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
236 | jbyteArray jkey, jint jkey_part_len) { | |
f67539c2 TL |
237 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
238 | FnGet fn_get = | |
239 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
240 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
241 | const ROCKSDB_NAMESPACE::Slice&, std::string*)>( | |
1e59de90 TL |
242 | &ROCKSDB_NAMESPACE::Transaction::Get, txn, std::placeholders::_1, |
243 | std::placeholders::_2, std::placeholders::_3); | |
11fdf7f2 TL |
244 | return txn_get_helper(env, fn_get, jread_options_handle, jkey, jkey_part_len); |
245 | } | |
246 | ||
247 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
248 | // used by txn_multi_get_helper below | |
f67539c2 | 249 | std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*> txn_column_families_helper( |
11fdf7f2 | 250 | JNIEnv* env, jlongArray jcolumn_family_handles, bool* has_exception) { |
f67539c2 | 251 | std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*> cf_handles; |
11fdf7f2 TL |
252 | if (jcolumn_family_handles != nullptr) { |
253 | const jsize len_cols = env->GetArrayLength(jcolumn_family_handles); | |
254 | if (len_cols > 0) { | |
11fdf7f2 TL |
255 | jlong* jcfh = env->GetLongArrayElements(jcolumn_family_handles, nullptr); |
256 | if (jcfh == nullptr) { | |
257 | // exception thrown: OutOfMemoryError | |
258 | *has_exception = JNI_TRUE; | |
f67539c2 | 259 | return std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>(); |
11fdf7f2 TL |
260 | } |
261 | for (int i = 0; i < len_cols; i++) { | |
262 | auto* cf_handle = | |
f67539c2 | 263 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>(jcfh[i]); |
11fdf7f2 TL |
264 | cf_handles.push_back(cf_handle); |
265 | } | |
266 | env->ReleaseLongArrayElements(jcolumn_family_handles, jcfh, JNI_ABORT); | |
267 | } | |
268 | } | |
269 | return cf_handles; | |
270 | } | |
271 | ||
f67539c2 TL |
272 | typedef std::function<std::vector<ROCKSDB_NAMESPACE::Status>( |
273 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
274 | const std::vector<ROCKSDB_NAMESPACE::Slice>&, std::vector<std::string>*)> | |
11fdf7f2 TL |
275 | FnMultiGet; |
276 | ||
277 | void free_parts( | |
278 | JNIEnv* env, | |
279 | std::vector<std::tuple<jbyteArray, jbyte*, jobject>>& parts_to_free) { | |
280 | for (auto& value : parts_to_free) { | |
281 | jobject jk; | |
282 | jbyteArray jk_ba; | |
283 | jbyte* jk_val; | |
284 | std::tie(jk_ba, jk_val, jk) = value; | |
285 | env->ReleaseByteArrayElements(jk_ba, jk_val, JNI_ABORT); | |
286 | env->DeleteLocalRef(jk); | |
287 | } | |
288 | } | |
289 | ||
1e59de90 TL |
290 | void free_key_values(std::vector<jbyte*>& keys_to_free) { |
291 | for (auto& key : keys_to_free) { | |
292 | delete[] key; | |
293 | } | |
294 | } | |
295 | ||
11fdf7f2 TL |
296 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc |
297 | // cf multi get | |
298 | jobjectArray txn_multi_get_helper(JNIEnv* env, const FnMultiGet& fn_multi_get, | |
299 | const jlong& jread_options_handle, | |
300 | const jobjectArray& jkey_parts) { | |
301 | const jsize len_key_parts = env->GetArrayLength(jkey_parts); | |
11fdf7f2 | 302 | |
f67539c2 | 303 | std::vector<ROCKSDB_NAMESPACE::Slice> key_parts; |
1e59de90 | 304 | std::vector<jbyte*> keys_to_free; |
11fdf7f2 TL |
305 | for (int i = 0; i < len_key_parts; i++) { |
306 | const jobject jk = env->GetObjectArrayElement(jkey_parts, i); | |
307 | if (env->ExceptionCheck()) { | |
308 | // exception thrown: ArrayIndexOutOfBoundsException | |
1e59de90 | 309 | free_key_values(keys_to_free); |
11fdf7f2 TL |
310 | return nullptr; |
311 | } | |
312 | jbyteArray jk_ba = reinterpret_cast<jbyteArray>(jk); | |
313 | const jsize len_key = env->GetArrayLength(jk_ba); | |
1e59de90 | 314 | jbyte* jk_val = new jbyte[len_key]; |
11fdf7f2 TL |
315 | if (jk_val == nullptr) { |
316 | // exception thrown: OutOfMemoryError | |
317 | env->DeleteLocalRef(jk); | |
1e59de90 TL |
318 | free_key_values(keys_to_free); |
319 | ||
320 | jclass exception_cls = (env)->FindClass("java/lang/OutOfMemoryError"); | |
321 | (env)->ThrowNew(exception_cls, | |
322 | "Insufficient Memory for CF handle array."); | |
11fdf7f2 TL |
323 | return nullptr; |
324 | } | |
1e59de90 | 325 | env->GetByteArrayRegion(jk_ba, 0, len_key, jk_val); |
11fdf7f2 | 326 | |
f67539c2 TL |
327 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(jk_val), |
328 | len_key); | |
11fdf7f2 | 329 | key_parts.push_back(key_slice); |
1e59de90 TL |
330 | keys_to_free.push_back(jk_val); |
331 | env->DeleteLocalRef(jk); | |
11fdf7f2 TL |
332 | } |
333 | ||
334 | auto* read_options = | |
f67539c2 | 335 | reinterpret_cast<ROCKSDB_NAMESPACE::ReadOptions*>(jread_options_handle); |
11fdf7f2 | 336 | std::vector<std::string> value_parts; |
f67539c2 | 337 | std::vector<ROCKSDB_NAMESPACE::Status> s = |
11fdf7f2 TL |
338 | fn_multi_get(*read_options, key_parts, &value_parts); |
339 | ||
340 | // free up allocated byte arrays | |
1e59de90 | 341 | free_key_values(keys_to_free); |
11fdf7f2 TL |
342 | |
343 | // prepare the results | |
344 | const jclass jcls_ba = env->FindClass("[B"); | |
345 | jobjectArray jresults = | |
346 | env->NewObjectArray(static_cast<jsize>(s.size()), jcls_ba, nullptr); | |
347 | if (jresults == nullptr) { | |
348 | // exception thrown: OutOfMemoryError | |
349 | return nullptr; | |
350 | } | |
351 | ||
352 | // add to the jresults | |
f67539c2 TL |
353 | for (std::vector<ROCKSDB_NAMESPACE::Status>::size_type i = 0; i != s.size(); |
354 | i++) { | |
11fdf7f2 TL |
355 | if (s[i].ok()) { |
356 | jbyteArray jentry_value = | |
357 | env->NewByteArray(static_cast<jsize>(value_parts[i].size())); | |
358 | if (jentry_value == nullptr) { | |
359 | // exception thrown: OutOfMemoryError | |
360 | return nullptr; | |
361 | } | |
362 | ||
363 | env->SetByteArrayRegion( | |
364 | jentry_value, 0, static_cast<jsize>(value_parts[i].size()), | |
1e59de90 TL |
365 | const_cast<jbyte*>( |
366 | reinterpret_cast<const jbyte*>(value_parts[i].c_str()))); | |
11fdf7f2 TL |
367 | if (env->ExceptionCheck()) { |
368 | // exception thrown: ArrayIndexOutOfBoundsException | |
369 | env->DeleteLocalRef(jentry_value); | |
370 | return nullptr; | |
371 | } | |
372 | ||
373 | env->SetObjectArrayElement(jresults, static_cast<jsize>(i), jentry_value); | |
374 | env->DeleteLocalRef(jentry_value); | |
375 | } | |
376 | } | |
377 | ||
378 | return jresults; | |
379 | } | |
380 | ||
381 | /* | |
382 | * Class: org_rocksdb_Transaction | |
383 | * Method: multiGet | |
384 | * Signature: (JJ[[B[J)[[B | |
385 | */ | |
386 | jobjectArray Java_org_rocksdb_Transaction_multiGet__JJ_3_3B_3J( | |
387 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
388 | jobjectArray jkey_parts, jlongArray jcolumn_family_handles) { | |
389 | bool has_exception = false; | |
f67539c2 TL |
390 | const std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*> |
391 | column_family_handles = txn_column_families_helper( | |
392 | env, jcolumn_family_handles, &has_exception); | |
11fdf7f2 TL |
393 | if (has_exception) { |
394 | // exception thrown: OutOfMemoryError | |
395 | return nullptr; | |
396 | } | |
f67539c2 TL |
397 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
398 | FnMultiGet fn_multi_get = std::bind<std::vector<ROCKSDB_NAMESPACE::Status> ( | |
399 | ROCKSDB_NAMESPACE::Transaction::*)( | |
400 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
401 | const std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>&, | |
402 | const std::vector<ROCKSDB_NAMESPACE::Slice>&, std::vector<std::string>*)>( | |
1e59de90 TL |
403 | &ROCKSDB_NAMESPACE::Transaction::MultiGet, txn, std::placeholders::_1, |
404 | column_family_handles, std::placeholders::_2, std::placeholders::_3); | |
11fdf7f2 TL |
405 | return txn_multi_get_helper(env, fn_multi_get, jread_options_handle, |
406 | jkey_parts); | |
407 | } | |
408 | ||
409 | /* | |
410 | * Class: org_rocksdb_Transaction | |
411 | * Method: multiGet | |
412 | * Signature: (JJ[[B)[[B | |
413 | */ | |
414 | jobjectArray Java_org_rocksdb_Transaction_multiGet__JJ_3_3B( | |
415 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
416 | jobjectArray jkey_parts) { | |
f67539c2 TL |
417 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
418 | FnMultiGet fn_multi_get = std::bind<std::vector<ROCKSDB_NAMESPACE::Status> ( | |
419 | ROCKSDB_NAMESPACE::Transaction::*)( | |
420 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
421 | const std::vector<ROCKSDB_NAMESPACE::Slice>&, std::vector<std::string>*)>( | |
1e59de90 TL |
422 | &ROCKSDB_NAMESPACE::Transaction::MultiGet, txn, std::placeholders::_1, |
423 | std::placeholders::_2, std::placeholders::_3); | |
11fdf7f2 TL |
424 | return txn_multi_get_helper(env, fn_multi_get, jread_options_handle, |
425 | jkey_parts); | |
426 | } | |
427 | ||
428 | /* | |
429 | * Class: org_rocksdb_Transaction | |
430 | * Method: getForUpdate | |
494da23a | 431 | * Signature: (JJ[BIJZZ)[B |
11fdf7f2 | 432 | */ |
494da23a | 433 | jbyteArray Java_org_rocksdb_Transaction_getForUpdate__JJ_3BIJZZ( |
11fdf7f2 TL |
434 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, |
435 | jbyteArray jkey, jint jkey_part_len, jlong jcolumn_family_handle, | |
494da23a | 436 | jboolean jexclusive, jboolean jdo_validate) { |
11fdf7f2 | 437 | auto* column_family_handle = |
f67539c2 TL |
438 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
439 | jcolumn_family_handle); | |
440 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); | |
441 | FnGet fn_get_for_update = | |
442 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
443 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
444 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
445 | const ROCKSDB_NAMESPACE::Slice&, std::string*, bool, bool)>( | |
1e59de90 TL |
446 | &ROCKSDB_NAMESPACE::Transaction::GetForUpdate, txn, |
447 | std::placeholders::_1, column_family_handle, std::placeholders::_2, | |
448 | std::placeholders::_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)>( | |
1e59de90 TL |
467 | &ROCKSDB_NAMESPACE::Transaction::GetForUpdate, txn, |
468 | std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, | |
f67539c2 | 469 | jexclusive, jdo_validate); |
11fdf7f2 TL |
470 | return txn_get_helper(env, fn_get_for_update, jread_options_handle, jkey, |
471 | jkey_part_len); | |
472 | } | |
473 | ||
474 | /* | |
475 | * Class: org_rocksdb_Transaction | |
476 | * Method: multiGetForUpdate | |
477 | * Signature: (JJ[[B[J)[[B | |
478 | */ | |
479 | jobjectArray Java_org_rocksdb_Transaction_multiGetForUpdate__JJ_3_3B_3J( | |
480 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
481 | jobjectArray jkey_parts, jlongArray jcolumn_family_handles) { | |
482 | bool has_exception = false; | |
f67539c2 TL |
483 | const std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*> |
484 | column_family_handles = txn_column_families_helper( | |
485 | env, jcolumn_family_handles, &has_exception); | |
11fdf7f2 TL |
486 | if (has_exception) { |
487 | // exception thrown: OutOfMemoryError | |
488 | return nullptr; | |
489 | } | |
f67539c2 TL |
490 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
491 | FnMultiGet fn_multi_get_for_update = std::bind<std::vector< | |
492 | ROCKSDB_NAMESPACE::Status> (ROCKSDB_NAMESPACE::Transaction::*)( | |
493 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
494 | const std::vector<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>&, | |
495 | const std::vector<ROCKSDB_NAMESPACE::Slice>&, std::vector<std::string>*)>( | |
1e59de90 TL |
496 | &ROCKSDB_NAMESPACE::Transaction::MultiGetForUpdate, txn, |
497 | std::placeholders::_1, column_family_handles, std::placeholders::_2, | |
498 | std::placeholders::_3); | |
11fdf7f2 TL |
499 | return txn_multi_get_helper(env, fn_multi_get_for_update, |
500 | jread_options_handle, jkey_parts); | |
501 | } | |
502 | ||
503 | /* | |
504 | * Class: org_rocksdb_Transaction | |
505 | * Method: multiGetForUpdate | |
506 | * Signature: (JJ[[B)[[B | |
507 | */ | |
508 | jobjectArray Java_org_rocksdb_Transaction_multiGetForUpdate__JJ_3_3B( | |
509 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jread_options_handle, | |
510 | jobjectArray jkey_parts) { | |
f67539c2 TL |
511 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
512 | FnMultiGet fn_multi_get_for_update = std::bind<std::vector< | |
513 | ROCKSDB_NAMESPACE::Status> (ROCKSDB_NAMESPACE::Transaction::*)( | |
514 | const ROCKSDB_NAMESPACE::ReadOptions&, | |
515 | const std::vector<ROCKSDB_NAMESPACE::Slice>&, std::vector<std::string>*)>( | |
1e59de90 TL |
516 | &ROCKSDB_NAMESPACE::Transaction::MultiGetForUpdate, txn, |
517 | std::placeholders::_1, std::placeholders::_2, std::placeholders::_3); | |
11fdf7f2 TL |
518 | return txn_multi_get_helper(env, fn_multi_get_for_update, |
519 | jread_options_handle, jkey_parts); | |
520 | } | |
521 | ||
522 | /* | |
523 | * Class: org_rocksdb_Transaction | |
524 | * Method: getIterator | |
525 | * Signature: (JJ)J | |
526 | */ | |
527 | jlong Java_org_rocksdb_Transaction_getIterator__JJ(JNIEnv* /*env*/, | |
528 | jobject /*jobj*/, | |
529 | jlong jhandle, | |
530 | jlong jread_options_handle) { | |
f67539c2 | 531 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 532 | auto* read_options = |
f67539c2 | 533 | reinterpret_cast<ROCKSDB_NAMESPACE::ReadOptions*>(jread_options_handle); |
1e59de90 | 534 | return GET_CPLUSPLUS_POINTER(txn->GetIterator(*read_options)); |
11fdf7f2 TL |
535 | } |
536 | ||
537 | /* | |
538 | * Class: org_rocksdb_Transaction | |
539 | * Method: getIterator | |
540 | * Signature: (JJJ)J | |
541 | */ | |
542 | jlong Java_org_rocksdb_Transaction_getIterator__JJJ( | |
543 | JNIEnv* /*env*/, jobject /*jobj*/, jlong jhandle, | |
544 | jlong jread_options_handle, jlong jcolumn_family_handle) { | |
f67539c2 | 545 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 546 | auto* read_options = |
f67539c2 | 547 | reinterpret_cast<ROCKSDB_NAMESPACE::ReadOptions*>(jread_options_handle); |
11fdf7f2 | 548 | auto* column_family_handle = |
f67539c2 TL |
549 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
550 | jcolumn_family_handle); | |
1e59de90 | 551 | return GET_CPLUSPLUS_POINTER( |
11fdf7f2 TL |
552 | txn->GetIterator(*read_options, column_family_handle)); |
553 | } | |
554 | ||
f67539c2 TL |
555 | typedef std::function<ROCKSDB_NAMESPACE::Status( |
556 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)> | |
11fdf7f2 TL |
557 | FnWriteKV; |
558 | ||
559 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
560 | void txn_write_kv_helper(JNIEnv* env, const FnWriteKV& fn_write_kv, | |
561 | const jbyteArray& jkey, const jint& jkey_part_len, | |
562 | const jbyteArray& jval, const jint& jval_len) { | |
563 | jbyte* key = env->GetByteArrayElements(jkey, nullptr); | |
564 | if (key == nullptr) { | |
565 | // exception thrown: OutOfMemoryError | |
566 | return; | |
567 | } | |
568 | jbyte* value = env->GetByteArrayElements(jval, nullptr); | |
569 | if (value == nullptr) { | |
570 | // exception thrown: OutOfMemoryError | |
571 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
572 | return; | |
573 | } | |
f67539c2 TL |
574 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(key), |
575 | jkey_part_len); | |
576 | ROCKSDB_NAMESPACE::Slice value_slice(reinterpret_cast<char*>(value), | |
577 | jval_len); | |
11fdf7f2 | 578 | |
f67539c2 | 579 | ROCKSDB_NAMESPACE::Status s = fn_write_kv(key_slice, value_slice); |
11fdf7f2 TL |
580 | |
581 | // trigger java unref on key. | |
582 | // by passing JNI_ABORT, it will simply release the reference without | |
583 | // copying the result back to the java byte array. | |
584 | env->ReleaseByteArrayElements(jval, value, JNI_ABORT); | |
585 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
586 | ||
587 | if (s.ok()) { | |
588 | return; | |
589 | } | |
f67539c2 | 590 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
591 | } |
592 | ||
593 | /* | |
594 | * Class: org_rocksdb_Transaction | |
595 | * Method: put | |
494da23a | 596 | * Signature: (J[BI[BIJZ)V |
11fdf7f2 | 597 | */ |
494da23a | 598 | void Java_org_rocksdb_Transaction_put__J_3BI_3BIJZ( |
11fdf7f2 TL |
599 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, |
600 | jint jkey_part_len, jbyteArray jval, jint jval_len, | |
494da23a | 601 | jlong jcolumn_family_handle, jboolean jassume_tracked) { |
f67539c2 | 602 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 603 | auto* column_family_handle = |
f67539c2 TL |
604 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
605 | jcolumn_family_handle); | |
606 | FnWriteKV fn_put = | |
607 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
608 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
609 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&, | |
610 | bool)>(&ROCKSDB_NAMESPACE::Transaction::Put, txn, | |
1e59de90 TL |
611 | column_family_handle, std::placeholders::_1, |
612 | std::placeholders::_2, jassume_tracked); | |
11fdf7f2 TL |
613 | txn_write_kv_helper(env, fn_put, jkey, jkey_part_len, jval, jval_len); |
614 | } | |
615 | ||
616 | /* | |
617 | * Class: org_rocksdb_Transaction | |
618 | * Method: put | |
619 | * Signature: (J[BI[BI)V | |
620 | */ | |
621 | void Java_org_rocksdb_Transaction_put__J_3BI_3BI(JNIEnv* env, jobject /*jobj*/, | |
622 | jlong jhandle, jbyteArray jkey, | |
623 | jint jkey_part_len, | |
624 | jbyteArray jval, | |
625 | jint jval_len) { | |
f67539c2 TL |
626 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
627 | FnWriteKV fn_put = | |
628 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
629 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
1e59de90 TL |
630 | &ROCKSDB_NAMESPACE::Transaction::Put, txn, std::placeholders::_1, |
631 | std::placeholders::_2); | |
11fdf7f2 TL |
632 | txn_write_kv_helper(env, fn_put, jkey, jkey_part_len, jval, jval_len); |
633 | } | |
634 | ||
f67539c2 TL |
635 | typedef std::function<ROCKSDB_NAMESPACE::Status( |
636 | const ROCKSDB_NAMESPACE::SliceParts&, const ROCKSDB_NAMESPACE::SliceParts&)> | |
11fdf7f2 TL |
637 | FnWriteKVParts; |
638 | ||
639 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
640 | void txn_write_kv_parts_helper(JNIEnv* env, | |
641 | const FnWriteKVParts& fn_write_kv_parts, | |
642 | const jobjectArray& jkey_parts, | |
643 | const jint& jkey_parts_len, | |
644 | const jobjectArray& jvalue_parts, | |
645 | const jint& jvalue_parts_len) { | |
646 | #ifndef DEBUG | |
1e59de90 | 647 | (void)jvalue_parts_len; |
11fdf7f2 TL |
648 | #else |
649 | assert(jkey_parts_len == jvalue_parts_len); | |
650 | #endif | |
651 | ||
f67539c2 TL |
652 | auto key_parts = std::vector<ROCKSDB_NAMESPACE::Slice>(); |
653 | auto value_parts = std::vector<ROCKSDB_NAMESPACE::Slice>(); | |
11fdf7f2 TL |
654 | auto jparts_to_free = std::vector<std::tuple<jbyteArray, jbyte*, jobject>>(); |
655 | ||
1e59de90 TL |
656 | // Since this is fundamentally a gather write at the RocksDB level, |
657 | // it seems wrong to refactor it by copying (gathering) keys and data here, | |
658 | // in order to avoid the local reference limit. | |
659 | // The user needs to be a aware that there is a limit to the number of parts | |
660 | // which can be gathered. | |
661 | if (env->EnsureLocalCapacity(jkey_parts_len + jvalue_parts_len) != 0) { | |
662 | // no space for all the jobjects we store up | |
663 | env->ExceptionClear(); | |
664 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew( | |
665 | env, "Insufficient JNI local references for " + | |
666 | std::to_string(jkey_parts_len) + " key/value parts"); | |
667 | return; | |
668 | } | |
669 | ||
11fdf7f2 TL |
670 | // convert java key_parts/value_parts byte[][] to Slice(s) |
671 | for (jsize i = 0; i < jkey_parts_len; ++i) { | |
672 | const jobject jobj_key_part = env->GetObjectArrayElement(jkey_parts, i); | |
673 | if (env->ExceptionCheck()) { | |
674 | // exception thrown: ArrayIndexOutOfBoundsException | |
675 | free_parts(env, jparts_to_free); | |
676 | return; | |
677 | } | |
678 | const jobject jobj_value_part = env->GetObjectArrayElement(jvalue_parts, i); | |
679 | if (env->ExceptionCheck()) { | |
680 | // exception thrown: ArrayIndexOutOfBoundsException | |
681 | env->DeleteLocalRef(jobj_key_part); | |
682 | free_parts(env, jparts_to_free); | |
683 | return; | |
684 | } | |
685 | ||
686 | const jbyteArray jba_key_part = reinterpret_cast<jbyteArray>(jobj_key_part); | |
687 | const jsize jkey_part_len = env->GetArrayLength(jba_key_part); | |
11fdf7f2 TL |
688 | jbyte* jkey_part = env->GetByteArrayElements(jba_key_part, nullptr); |
689 | if (jkey_part == nullptr) { | |
690 | // exception thrown: OutOfMemoryError | |
691 | env->DeleteLocalRef(jobj_value_part); | |
692 | env->DeleteLocalRef(jobj_key_part); | |
693 | free_parts(env, jparts_to_free); | |
694 | return; | |
695 | } | |
696 | ||
697 | const jbyteArray jba_value_part = | |
698 | reinterpret_cast<jbyteArray>(jobj_value_part); | |
699 | const jsize jvalue_part_len = env->GetArrayLength(jba_value_part); | |
11fdf7f2 TL |
700 | jbyte* jvalue_part = env->GetByteArrayElements(jba_value_part, nullptr); |
701 | if (jvalue_part == nullptr) { | |
702 | // exception thrown: OutOfMemoryError | |
11fdf7f2 TL |
703 | env->DeleteLocalRef(jobj_value_part); |
704 | env->DeleteLocalRef(jobj_key_part); | |
20effc67 | 705 | env->ReleaseByteArrayElements(jba_key_part, jkey_part, JNI_ABORT); |
11fdf7f2 TL |
706 | free_parts(env, jparts_to_free); |
707 | return; | |
708 | } | |
709 | ||
710 | jparts_to_free.push_back( | |
711 | std::make_tuple(jba_key_part, jkey_part, jobj_key_part)); | |
712 | jparts_to_free.push_back( | |
713 | std::make_tuple(jba_value_part, jvalue_part, jobj_value_part)); | |
714 | ||
f67539c2 TL |
715 | key_parts.push_back(ROCKSDB_NAMESPACE::Slice( |
716 | reinterpret_cast<char*>(jkey_part), jkey_part_len)); | |
717 | value_parts.push_back(ROCKSDB_NAMESPACE::Slice( | |
718 | reinterpret_cast<char*>(jvalue_part), jvalue_part_len)); | |
11fdf7f2 TL |
719 | } |
720 | ||
721 | // call the write_multi function | |
f67539c2 TL |
722 | ROCKSDB_NAMESPACE::Status s = fn_write_kv_parts( |
723 | ROCKSDB_NAMESPACE::SliceParts(key_parts.data(), (int)key_parts.size()), | |
724 | ROCKSDB_NAMESPACE::SliceParts(value_parts.data(), | |
725 | (int)value_parts.size())); | |
11fdf7f2 TL |
726 | |
727 | // cleanup temporary memory | |
728 | free_parts(env, jparts_to_free); | |
729 | ||
730 | // return | |
731 | if (s.ok()) { | |
732 | return; | |
733 | } | |
734 | ||
f67539c2 | 735 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
736 | } |
737 | ||
738 | /* | |
739 | * Class: org_rocksdb_Transaction | |
740 | * Method: put | |
494da23a | 741 | * Signature: (J[[BI[[BIJZ)V |
11fdf7f2 | 742 | */ |
494da23a | 743 | void Java_org_rocksdb_Transaction_put__J_3_3BI_3_3BIJZ( |
11fdf7f2 TL |
744 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, |
745 | jint jkey_parts_len, jobjectArray jvalue_parts, jint jvalue_parts_len, | |
494da23a | 746 | jlong jcolumn_family_handle, jboolean jassume_tracked) { |
f67539c2 | 747 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 748 | auto* column_family_handle = |
f67539c2 TL |
749 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
750 | jcolumn_family_handle); | |
11fdf7f2 | 751 | FnWriteKVParts fn_put_parts = |
f67539c2 TL |
752 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( |
753 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
754 | const ROCKSDB_NAMESPACE::SliceParts&, | |
755 | const ROCKSDB_NAMESPACE::SliceParts&, bool)>( | |
1e59de90 TL |
756 | &ROCKSDB_NAMESPACE::Transaction::Put, txn, column_family_handle, |
757 | std::placeholders::_1, std::placeholders::_2, jassume_tracked); | |
11fdf7f2 TL |
758 | txn_write_kv_parts_helper(env, fn_put_parts, jkey_parts, jkey_parts_len, |
759 | jvalue_parts, jvalue_parts_len); | |
760 | } | |
761 | ||
762 | /* | |
763 | * Class: org_rocksdb_Transaction | |
764 | * Method: put | |
765 | * Signature: (J[[BI[[BI)V | |
766 | */ | |
767 | void Java_org_rocksdb_Transaction_put__J_3_3BI_3_3BI( | |
768 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, | |
769 | jint jkey_parts_len, jobjectArray jvalue_parts, jint jvalue_parts_len) { | |
f67539c2 TL |
770 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
771 | FnWriteKVParts fn_put_parts = std::bind<ROCKSDB_NAMESPACE::Status ( | |
772 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::SliceParts&, | |
773 | const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1e59de90 TL |
774 | &ROCKSDB_NAMESPACE::Transaction::Put, txn, std::placeholders::_1, |
775 | std::placeholders::_2); | |
11fdf7f2 TL |
776 | txn_write_kv_parts_helper(env, fn_put_parts, jkey_parts, jkey_parts_len, |
777 | jvalue_parts, jvalue_parts_len); | |
778 | } | |
779 | ||
780 | /* | |
781 | * Class: org_rocksdb_Transaction | |
782 | * Method: merge | |
494da23a | 783 | * Signature: (J[BI[BIJZ)V |
11fdf7f2 | 784 | */ |
494da23a | 785 | void Java_org_rocksdb_Transaction_merge__J_3BI_3BIJZ( |
11fdf7f2 TL |
786 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, |
787 | jint jkey_part_len, jbyteArray jval, jint jval_len, | |
494da23a | 788 | jlong jcolumn_family_handle, jboolean jassume_tracked) { |
f67539c2 | 789 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 790 | auto* column_family_handle = |
f67539c2 TL |
791 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
792 | jcolumn_family_handle); | |
793 | FnWriteKV fn_merge = | |
794 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
795 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
796 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&, | |
797 | bool)>(&ROCKSDB_NAMESPACE::Transaction::Merge, txn, | |
1e59de90 TL |
798 | column_family_handle, std::placeholders::_1, |
799 | std::placeholders::_2, jassume_tracked); | |
11fdf7f2 TL |
800 | txn_write_kv_helper(env, fn_merge, jkey, jkey_part_len, jval, jval_len); |
801 | } | |
802 | ||
803 | /* | |
804 | * Class: org_rocksdb_Transaction | |
805 | * Method: merge | |
806 | * Signature: (J[BI[BI)V | |
807 | */ | |
808 | void Java_org_rocksdb_Transaction_merge__J_3BI_3BI( | |
809 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
810 | jint jkey_part_len, jbyteArray jval, jint jval_len) { | |
f67539c2 TL |
811 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
812 | FnWriteKV fn_merge = | |
813 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
814 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
1e59de90 TL |
815 | &ROCKSDB_NAMESPACE::Transaction::Merge, txn, std::placeholders::_1, |
816 | std::placeholders::_2); | |
11fdf7f2 TL |
817 | txn_write_kv_helper(env, fn_merge, jkey, jkey_part_len, jval, jval_len); |
818 | } | |
819 | ||
f67539c2 TL |
820 | typedef std::function<ROCKSDB_NAMESPACE::Status( |
821 | const ROCKSDB_NAMESPACE::Slice&)> | |
822 | FnWriteK; | |
11fdf7f2 TL |
823 | |
824 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
825 | void txn_write_k_helper(JNIEnv* env, const FnWriteK& fn_write_k, | |
826 | const jbyteArray& jkey, const jint& jkey_part_len) { | |
827 | jbyte* key = env->GetByteArrayElements(jkey, nullptr); | |
828 | if (key == nullptr) { | |
829 | // exception thrown: OutOfMemoryError | |
830 | return; | |
831 | } | |
f67539c2 TL |
832 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(key), |
833 | jkey_part_len); | |
11fdf7f2 | 834 | |
f67539c2 | 835 | ROCKSDB_NAMESPACE::Status s = fn_write_k(key_slice); |
11fdf7f2 TL |
836 | |
837 | // trigger java unref on key. | |
838 | // by passing JNI_ABORT, it will simply release the reference without | |
839 | // copying the result back to the java byte array. | |
840 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
841 | ||
842 | if (s.ok()) { | |
843 | return; | |
844 | } | |
f67539c2 | 845 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
846 | } |
847 | ||
848 | /* | |
849 | * Class: org_rocksdb_Transaction | |
850 | * Method: delete | |
494da23a | 851 | * Signature: (J[BIJZ)V |
11fdf7f2 | 852 | */ |
494da23a TL |
853 | void Java_org_rocksdb_Transaction_delete__J_3BIJZ( |
854 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
855 | jint jkey_part_len, jlong jcolumn_family_handle, jboolean jassume_tracked) { | |
f67539c2 | 856 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 857 | auto* column_family_handle = |
f67539c2 TL |
858 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
859 | jcolumn_family_handle); | |
860 | FnWriteK fn_delete = | |
861 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
862 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
863 | const ROCKSDB_NAMESPACE::Slice&, bool)>( | |
864 | &ROCKSDB_NAMESPACE::Transaction::Delete, txn, column_family_handle, | |
1e59de90 | 865 | std::placeholders::_1, jassume_tracked); |
11fdf7f2 TL |
866 | txn_write_k_helper(env, fn_delete, jkey, jkey_part_len); |
867 | } | |
868 | ||
869 | /* | |
870 | * Class: org_rocksdb_Transaction | |
871 | * Method: delete | |
872 | * Signature: (J[BI)V | |
873 | */ | |
874 | void Java_org_rocksdb_Transaction_delete__J_3BI(JNIEnv* env, jobject /*jobj*/, | |
875 | jlong jhandle, jbyteArray jkey, | |
876 | jint jkey_part_len) { | |
f67539c2 TL |
877 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
878 | FnWriteK fn_delete = std::bind<ROCKSDB_NAMESPACE::Status ( | |
879 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::Slice&)>( | |
1e59de90 | 880 | &ROCKSDB_NAMESPACE::Transaction::Delete, txn, std::placeholders::_1); |
11fdf7f2 TL |
881 | txn_write_k_helper(env, fn_delete, jkey, jkey_part_len); |
882 | } | |
883 | ||
f67539c2 TL |
884 | typedef std::function<ROCKSDB_NAMESPACE::Status( |
885 | const ROCKSDB_NAMESPACE::SliceParts&)> | |
11fdf7f2 TL |
886 | FnWriteKParts; |
887 | ||
888 | // TODO(AR) consider refactoring to share this between here and rocksjni.cc | |
889 | void txn_write_k_parts_helper(JNIEnv* env, | |
890 | const FnWriteKParts& fn_write_k_parts, | |
891 | const jobjectArray& jkey_parts, | |
892 | const jint& jkey_parts_len) { | |
f67539c2 | 893 | std::vector<ROCKSDB_NAMESPACE::Slice> key_parts; |
11fdf7f2 TL |
894 | std::vector<std::tuple<jbyteArray, jbyte*, jobject>> jkey_parts_to_free; |
895 | ||
896 | // convert java key_parts byte[][] to Slice(s) | |
897 | for (jint i = 0; i < jkey_parts_len; ++i) { | |
898 | const jobject jobj_key_part = env->GetObjectArrayElement(jkey_parts, i); | |
899 | if (env->ExceptionCheck()) { | |
900 | // exception thrown: ArrayIndexOutOfBoundsException | |
901 | free_parts(env, jkey_parts_to_free); | |
902 | return; | |
903 | } | |
904 | ||
905 | const jbyteArray jba_key_part = reinterpret_cast<jbyteArray>(jobj_key_part); | |
906 | const jsize jkey_part_len = env->GetArrayLength(jba_key_part); | |
11fdf7f2 TL |
907 | jbyte* jkey_part = env->GetByteArrayElements(jba_key_part, nullptr); |
908 | if (jkey_part == nullptr) { | |
909 | // exception thrown: OutOfMemoryError | |
910 | env->DeleteLocalRef(jobj_key_part); | |
911 | free_parts(env, jkey_parts_to_free); | |
912 | return; | |
913 | } | |
914 | ||
915 | jkey_parts_to_free.push_back(std::tuple<jbyteArray, jbyte*, jobject>( | |
916 | jba_key_part, jkey_part, jobj_key_part)); | |
917 | ||
f67539c2 TL |
918 | key_parts.push_back(ROCKSDB_NAMESPACE::Slice( |
919 | reinterpret_cast<char*>(jkey_part), jkey_part_len)); | |
11fdf7f2 TL |
920 | } |
921 | ||
922 | // call the write_multi function | |
f67539c2 TL |
923 | ROCKSDB_NAMESPACE::Status s = fn_write_k_parts( |
924 | ROCKSDB_NAMESPACE::SliceParts(key_parts.data(), (int)key_parts.size())); | |
11fdf7f2 TL |
925 | |
926 | // cleanup temporary memory | |
927 | free_parts(env, jkey_parts_to_free); | |
928 | ||
929 | // return | |
930 | if (s.ok()) { | |
931 | return; | |
932 | } | |
f67539c2 | 933 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
934 | } |
935 | ||
936 | /* | |
937 | * Class: org_rocksdb_Transaction | |
938 | * Method: delete | |
494da23a | 939 | * Signature: (J[[BIJZ)V |
11fdf7f2 | 940 | */ |
494da23a | 941 | void Java_org_rocksdb_Transaction_delete__J_3_3BIJZ( |
11fdf7f2 | 942 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, |
494da23a TL |
943 | jint jkey_parts_len, jlong jcolumn_family_handle, |
944 | jboolean jassume_tracked) { | |
f67539c2 | 945 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 946 | auto* column_family_handle = |
f67539c2 TL |
947 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
948 | jcolumn_family_handle); | |
11fdf7f2 | 949 | FnWriteKParts fn_delete_parts = |
f67539c2 TL |
950 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( |
951 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
952 | const ROCKSDB_NAMESPACE::SliceParts&, bool)>( | |
953 | &ROCKSDB_NAMESPACE::Transaction::Delete, txn, column_family_handle, | |
1e59de90 | 954 | std::placeholders::_1, jassume_tracked); |
11fdf7f2 TL |
955 | txn_write_k_parts_helper(env, fn_delete_parts, jkey_parts, jkey_parts_len); |
956 | } | |
957 | ||
958 | /* | |
959 | * Class: org_rocksdb_Transaction | |
960 | * Method: delete | |
961 | * Signature: (J[[BI)V | |
962 | */ | |
963 | void Java_org_rocksdb_Transaction_delete__J_3_3BI(JNIEnv* env, jobject /*jobj*/, | |
964 | jlong jhandle, | |
965 | jobjectArray jkey_parts, | |
966 | jint jkey_parts_len) { | |
f67539c2 TL |
967 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
968 | FnWriteKParts fn_delete_parts = std::bind<ROCKSDB_NAMESPACE::Status ( | |
969 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1e59de90 | 970 | &ROCKSDB_NAMESPACE::Transaction::Delete, txn, std::placeholders::_1); |
11fdf7f2 TL |
971 | txn_write_k_parts_helper(env, fn_delete_parts, jkey_parts, jkey_parts_len); |
972 | } | |
973 | ||
974 | /* | |
975 | * Class: org_rocksdb_Transaction | |
976 | * Method: singleDelete | |
494da23a | 977 | * Signature: (J[BIJZ)V |
11fdf7f2 | 978 | */ |
494da23a | 979 | void Java_org_rocksdb_Transaction_singleDelete__J_3BIJZ( |
11fdf7f2 | 980 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, |
494da23a | 981 | jint jkey_part_len, jlong jcolumn_family_handle, jboolean jassume_tracked) { |
f67539c2 | 982 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 983 | auto* column_family_handle = |
f67539c2 TL |
984 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
985 | jcolumn_family_handle); | |
11fdf7f2 | 986 | FnWriteK fn_single_delete = |
f67539c2 TL |
987 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( |
988 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
989 | const ROCKSDB_NAMESPACE::Slice&, bool)>( | |
990 | &ROCKSDB_NAMESPACE::Transaction::SingleDelete, txn, | |
1e59de90 | 991 | column_family_handle, std::placeholders::_1, jassume_tracked); |
11fdf7f2 TL |
992 | txn_write_k_helper(env, fn_single_delete, jkey, jkey_part_len); |
993 | } | |
994 | ||
995 | /* | |
996 | * Class: org_rocksdb_Transaction | |
997 | * Method: singleDelete | |
998 | * Signature: (J[BI)V | |
999 | */ | |
1000 | void Java_org_rocksdb_Transaction_singleDelete__J_3BI(JNIEnv* env, | |
1001 | jobject /*jobj*/, | |
1002 | jlong jhandle, | |
1003 | jbyteArray jkey, | |
1004 | jint jkey_part_len) { | |
f67539c2 TL |
1005 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1006 | FnWriteK fn_single_delete = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1007 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::Slice&)>( | |
1e59de90 TL |
1008 | &ROCKSDB_NAMESPACE::Transaction::SingleDelete, txn, |
1009 | std::placeholders::_1); | |
11fdf7f2 TL |
1010 | txn_write_k_helper(env, fn_single_delete, jkey, jkey_part_len); |
1011 | } | |
1012 | ||
1013 | /* | |
1014 | * Class: org_rocksdb_Transaction | |
1015 | * Method: singleDelete | |
494da23a | 1016 | * Signature: (J[[BIJZ)V |
11fdf7f2 | 1017 | */ |
494da23a | 1018 | void Java_org_rocksdb_Transaction_singleDelete__J_3_3BIJZ( |
11fdf7f2 | 1019 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, |
494da23a TL |
1020 | jint jkey_parts_len, jlong jcolumn_family_handle, |
1021 | jboolean jassume_tracked) { | |
f67539c2 | 1022 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1023 | auto* column_family_handle = |
f67539c2 TL |
1024 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1025 | jcolumn_family_handle); | |
11fdf7f2 | 1026 | FnWriteKParts fn_single_delete_parts = |
f67539c2 TL |
1027 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( |
1028 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1029 | const ROCKSDB_NAMESPACE::SliceParts&, bool)>( | |
1030 | &ROCKSDB_NAMESPACE::Transaction::SingleDelete, txn, | |
1e59de90 | 1031 | column_family_handle, std::placeholders::_1, jassume_tracked); |
11fdf7f2 TL |
1032 | txn_write_k_parts_helper(env, fn_single_delete_parts, jkey_parts, |
1033 | jkey_parts_len); | |
1034 | } | |
1035 | ||
1036 | /* | |
1037 | * Class: org_rocksdb_Transaction | |
1038 | * Method: singleDelete | |
1039 | * Signature: (J[[BI)V | |
1040 | */ | |
1041 | void Java_org_rocksdb_Transaction_singleDelete__J_3_3BI(JNIEnv* env, | |
1042 | jobject /*jobj*/, | |
1043 | jlong jhandle, | |
1044 | jobjectArray jkey_parts, | |
1045 | jint jkey_parts_len) { | |
f67539c2 TL |
1046 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1047 | FnWriteKParts fn_single_delete_parts = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1048 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1e59de90 TL |
1049 | &ROCKSDB_NAMESPACE::Transaction::SingleDelete, txn, |
1050 | std::placeholders::_1); | |
11fdf7f2 TL |
1051 | txn_write_k_parts_helper(env, fn_single_delete_parts, jkey_parts, |
1052 | jkey_parts_len); | |
1053 | } | |
1054 | ||
1055 | /* | |
1056 | * Class: org_rocksdb_Transaction | |
1057 | * Method: putUntracked | |
1058 | * Signature: (J[BI[BIJ)V | |
1059 | */ | |
1060 | void Java_org_rocksdb_Transaction_putUntracked__J_3BI_3BIJ( | |
1061 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1062 | jint jkey_part_len, jbyteArray jval, jint jval_len, | |
1063 | jlong jcolumn_family_handle) { | |
f67539c2 | 1064 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1065 | auto* column_family_handle = |
f67539c2 TL |
1066 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1067 | jcolumn_family_handle); | |
1068 | FnWriteKV fn_put_untracked = | |
1069 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
1070 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1071 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
1072 | &ROCKSDB_NAMESPACE::Transaction::PutUntracked, txn, | |
1e59de90 | 1073 | column_family_handle, std::placeholders::_1, std::placeholders::_2); |
11fdf7f2 TL |
1074 | txn_write_kv_helper(env, fn_put_untracked, jkey, jkey_part_len, jval, |
1075 | jval_len); | |
1076 | } | |
1077 | ||
1078 | /* | |
1079 | * Class: org_rocksdb_Transaction | |
1080 | * Method: putUntracked | |
1081 | * Signature: (J[BI[BI)V | |
1082 | */ | |
1083 | void Java_org_rocksdb_Transaction_putUntracked__J_3BI_3BI( | |
1084 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1085 | jint jkey_part_len, jbyteArray jval, jint jval_len) { | |
f67539c2 TL |
1086 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1087 | FnWriteKV fn_put_untracked = | |
1088 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
1089 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
1e59de90 TL |
1090 | &ROCKSDB_NAMESPACE::Transaction::PutUntracked, txn, |
1091 | std::placeholders::_1, std::placeholders::_2); | |
11fdf7f2 TL |
1092 | txn_write_kv_helper(env, fn_put_untracked, jkey, jkey_part_len, jval, |
1093 | jval_len); | |
1094 | } | |
1095 | ||
1096 | /* | |
1097 | * Class: org_rocksdb_Transaction | |
1098 | * Method: putUntracked | |
1099 | * Signature: (J[[BI[[BIJ)V | |
1100 | */ | |
1101 | void Java_org_rocksdb_Transaction_putUntracked__J_3_3BI_3_3BIJ( | |
1102 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, | |
1103 | jint jkey_parts_len, jobjectArray jvalue_parts, jint jvalue_parts_len, | |
1104 | jlong jcolumn_family_handle) { | |
f67539c2 | 1105 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1106 | auto* column_family_handle = |
f67539c2 TL |
1107 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1108 | jcolumn_family_handle); | |
1109 | FnWriteKVParts fn_put_parts_untracked = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1110 | ROCKSDB_NAMESPACE::Transaction::*)(ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1111 | const ROCKSDB_NAMESPACE::SliceParts&, | |
1112 | const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1113 | &ROCKSDB_NAMESPACE::Transaction::PutUntracked, txn, column_family_handle, | |
1e59de90 | 1114 | std::placeholders::_1, std::placeholders::_2); |
11fdf7f2 TL |
1115 | txn_write_kv_parts_helper(env, fn_put_parts_untracked, jkey_parts, |
1116 | jkey_parts_len, jvalue_parts, jvalue_parts_len); | |
1117 | } | |
1118 | ||
1119 | /* | |
1120 | * Class: org_rocksdb_Transaction | |
1121 | * Method: putUntracked | |
1122 | * Signature: (J[[BI[[BI)V | |
1123 | */ | |
1124 | void Java_org_rocksdb_Transaction_putUntracked__J_3_3BI_3_3BI( | |
1125 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, | |
1126 | jint jkey_parts_len, jobjectArray jvalue_parts, jint jvalue_parts_len) { | |
f67539c2 TL |
1127 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1128 | FnWriteKVParts fn_put_parts_untracked = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1129 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::SliceParts&, | |
1130 | const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1e59de90 TL |
1131 | &ROCKSDB_NAMESPACE::Transaction::PutUntracked, txn, std::placeholders::_1, |
1132 | std::placeholders::_2); | |
11fdf7f2 TL |
1133 | txn_write_kv_parts_helper(env, fn_put_parts_untracked, jkey_parts, |
1134 | jkey_parts_len, jvalue_parts, jvalue_parts_len); | |
1135 | } | |
1136 | ||
1137 | /* | |
1138 | * Class: org_rocksdb_Transaction | |
1139 | * Method: mergeUntracked | |
1140 | * Signature: (J[BI[BIJ)V | |
1141 | */ | |
1142 | void Java_org_rocksdb_Transaction_mergeUntracked__J_3BI_3BIJ( | |
1143 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1144 | jint jkey_part_len, jbyteArray jval, jint jval_len, | |
1145 | jlong jcolumn_family_handle) { | |
f67539c2 | 1146 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1147 | auto* column_family_handle = |
f67539c2 TL |
1148 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1149 | jcolumn_family_handle); | |
1150 | FnWriteKV fn_merge_untracked = | |
1151 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
1152 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1153 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
1154 | &ROCKSDB_NAMESPACE::Transaction::MergeUntracked, txn, | |
1e59de90 | 1155 | column_family_handle, std::placeholders::_1, std::placeholders::_2); |
11fdf7f2 TL |
1156 | txn_write_kv_helper(env, fn_merge_untracked, jkey, jkey_part_len, jval, |
1157 | jval_len); | |
1158 | } | |
1159 | ||
1160 | /* | |
1161 | * Class: org_rocksdb_Transaction | |
1162 | * Method: mergeUntracked | |
1163 | * Signature: (J[BI[BI)V | |
1164 | */ | |
1165 | void Java_org_rocksdb_Transaction_mergeUntracked__J_3BI_3BI( | |
1166 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1167 | jint jkey_part_len, jbyteArray jval, jint jval_len) { | |
f67539c2 TL |
1168 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1169 | FnWriteKV fn_merge_untracked = | |
1170 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
1171 | const ROCKSDB_NAMESPACE::Slice&, const ROCKSDB_NAMESPACE::Slice&)>( | |
1e59de90 TL |
1172 | &ROCKSDB_NAMESPACE::Transaction::MergeUntracked, txn, |
1173 | std::placeholders::_1, std::placeholders::_2); | |
11fdf7f2 TL |
1174 | txn_write_kv_helper(env, fn_merge_untracked, jkey, jkey_part_len, jval, |
1175 | jval_len); | |
1176 | } | |
1177 | ||
1178 | /* | |
1179 | * Class: org_rocksdb_Transaction | |
1180 | * Method: deleteUntracked | |
1181 | * Signature: (J[BIJ)V | |
1182 | */ | |
1183 | void Java_org_rocksdb_Transaction_deleteUntracked__J_3BIJ( | |
1184 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1185 | jint jkey_part_len, jlong jcolumn_family_handle) { | |
f67539c2 | 1186 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1187 | auto* column_family_handle = |
f67539c2 TL |
1188 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1189 | jcolumn_family_handle); | |
1190 | FnWriteK fn_delete_untracked = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1191 | ROCKSDB_NAMESPACE::Transaction::*)(ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1192 | const ROCKSDB_NAMESPACE::Slice&)>( | |
1193 | &ROCKSDB_NAMESPACE::Transaction::DeleteUntracked, txn, | |
1e59de90 | 1194 | column_family_handle, std::placeholders::_1); |
11fdf7f2 TL |
1195 | txn_write_k_helper(env, fn_delete_untracked, jkey, jkey_part_len); |
1196 | } | |
1197 | ||
1198 | /* | |
1199 | * Class: org_rocksdb_Transaction | |
1200 | * Method: deleteUntracked | |
1201 | * Signature: (J[BI)V | |
1202 | */ | |
1203 | void Java_org_rocksdb_Transaction_deleteUntracked__J_3BI(JNIEnv* env, | |
1204 | jobject /*jobj*/, | |
1205 | jlong jhandle, | |
1206 | jbyteArray jkey, | |
1207 | jint jkey_part_len) { | |
f67539c2 TL |
1208 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1209 | FnWriteK fn_delete_untracked = std::bind<ROCKSDB_NAMESPACE::Status ( | |
1210 | ROCKSDB_NAMESPACE::Transaction::*)(const ROCKSDB_NAMESPACE::Slice&)>( | |
1e59de90 TL |
1211 | &ROCKSDB_NAMESPACE::Transaction::DeleteUntracked, txn, |
1212 | std::placeholders::_1); | |
11fdf7f2 TL |
1213 | txn_write_k_helper(env, fn_delete_untracked, jkey, jkey_part_len); |
1214 | } | |
1215 | ||
1216 | /* | |
1217 | * Class: org_rocksdb_Transaction | |
1218 | * Method: deleteUntracked | |
1219 | * Signature: (J[[BIJ)V | |
1220 | */ | |
1221 | void Java_org_rocksdb_Transaction_deleteUntracked__J_3_3BIJ( | |
1222 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, | |
1223 | jint jkey_parts_len, jlong jcolumn_family_handle) { | |
f67539c2 | 1224 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1225 | auto* column_family_handle = |
f67539c2 TL |
1226 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1227 | jcolumn_family_handle); | |
11fdf7f2 | 1228 | FnWriteKParts fn_delete_untracked_parts = |
f67539c2 TL |
1229 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( |
1230 | ROCKSDB_NAMESPACE::ColumnFamilyHandle*, | |
1231 | const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1232 | &ROCKSDB_NAMESPACE::Transaction::DeleteUntracked, txn, | |
1e59de90 | 1233 | column_family_handle, std::placeholders::_1); |
11fdf7f2 TL |
1234 | txn_write_k_parts_helper(env, fn_delete_untracked_parts, jkey_parts, |
1235 | jkey_parts_len); | |
1236 | } | |
1237 | ||
1238 | /* | |
1239 | * Class: org_rocksdb_Transaction | |
1240 | * Method: deleteUntracked | |
1241 | * Signature: (J[[BI)V | |
1242 | */ | |
1243 | void Java_org_rocksdb_Transaction_deleteUntracked__J_3_3BI( | |
1244 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jobjectArray jkey_parts, | |
1245 | jint jkey_parts_len) { | |
f67539c2 TL |
1246 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1247 | FnWriteKParts fn_delete_untracked_parts = | |
1248 | std::bind<ROCKSDB_NAMESPACE::Status (ROCKSDB_NAMESPACE::Transaction::*)( | |
1249 | const ROCKSDB_NAMESPACE::SliceParts&)>( | |
1e59de90 TL |
1250 | &ROCKSDB_NAMESPACE::Transaction::DeleteUntracked, txn, |
1251 | std::placeholders::_1); | |
11fdf7f2 TL |
1252 | txn_write_k_parts_helper(env, fn_delete_untracked_parts, jkey_parts, |
1253 | jkey_parts_len); | |
1254 | } | |
1255 | ||
1256 | /* | |
1257 | * Class: org_rocksdb_Transaction | |
1258 | * Method: putLogData | |
1259 | * Signature: (J[BI)V | |
1260 | */ | |
1261 | void Java_org_rocksdb_Transaction_putLogData(JNIEnv* env, jobject /*jobj*/, | |
1262 | jlong jhandle, jbyteArray jkey, | |
1263 | jint jkey_part_len) { | |
f67539c2 | 1264 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1265 | |
1266 | jbyte* key = env->GetByteArrayElements(jkey, nullptr); | |
1267 | if (key == nullptr) { | |
1268 | // exception thrown: OutOfMemoryError | |
1269 | return; | |
1270 | } | |
1271 | ||
f67539c2 TL |
1272 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(key), |
1273 | jkey_part_len); | |
11fdf7f2 TL |
1274 | txn->PutLogData(key_slice); |
1275 | ||
1276 | // trigger java unref on key. | |
1277 | // by passing JNI_ABORT, it will simply release the reference without | |
1278 | // copying the result back to the java byte array. | |
1279 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
1280 | } | |
1281 | ||
1282 | /* | |
1283 | * Class: org_rocksdb_Transaction | |
1284 | * Method: disableIndexing | |
1285 | * Signature: (J)V | |
1286 | */ | |
1287 | void Java_org_rocksdb_Transaction_disableIndexing(JNIEnv* /*env*/, | |
1288 | jobject /*jobj*/, | |
1289 | jlong jhandle) { | |
f67539c2 | 1290 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1291 | txn->DisableIndexing(); |
1292 | } | |
1293 | ||
1294 | /* | |
1295 | * Class: org_rocksdb_Transaction | |
1296 | * Method: enableIndexing | |
1297 | * Signature: (J)V | |
1298 | */ | |
1299 | void Java_org_rocksdb_Transaction_enableIndexing(JNIEnv* /*env*/, | |
1300 | jobject /*jobj*/, | |
1301 | jlong jhandle) { | |
f67539c2 | 1302 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1303 | txn->EnableIndexing(); |
1304 | } | |
1305 | ||
1306 | /* | |
1307 | * Class: org_rocksdb_Transaction | |
1308 | * Method: getNumKeys | |
1309 | * Signature: (J)J | |
1310 | */ | |
1311 | jlong Java_org_rocksdb_Transaction_getNumKeys(JNIEnv* /*env*/, jobject /*jobj*/, | |
1312 | jlong jhandle) { | |
f67539c2 | 1313 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1314 | return txn->GetNumKeys(); |
1315 | } | |
1316 | ||
1317 | /* | |
1318 | * Class: org_rocksdb_Transaction | |
1319 | * Method: getNumPuts | |
1320 | * Signature: (J)J | |
1321 | */ | |
1322 | jlong Java_org_rocksdb_Transaction_getNumPuts(JNIEnv* /*env*/, jobject /*jobj*/, | |
1323 | jlong jhandle) { | |
f67539c2 | 1324 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1325 | return txn->GetNumPuts(); |
1326 | } | |
1327 | ||
1328 | /* | |
1329 | * Class: org_rocksdb_Transaction | |
1330 | * Method: getNumDeletes | |
1331 | * Signature: (J)J | |
1332 | */ | |
1333 | jlong Java_org_rocksdb_Transaction_getNumDeletes(JNIEnv* /*env*/, | |
1334 | jobject /*jobj*/, | |
1335 | jlong jhandle) { | |
f67539c2 | 1336 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1337 | return txn->GetNumDeletes(); |
1338 | } | |
1339 | ||
1340 | /* | |
1341 | * Class: org_rocksdb_Transaction | |
1342 | * Method: getNumMerges | |
1343 | * Signature: (J)J | |
1344 | */ | |
1345 | jlong Java_org_rocksdb_Transaction_getNumMerges(JNIEnv* /*env*/, | |
1346 | jobject /*jobj*/, | |
1347 | jlong jhandle) { | |
f67539c2 | 1348 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1349 | return txn->GetNumMerges(); |
1350 | } | |
1351 | ||
1352 | /* | |
1353 | * Class: org_rocksdb_Transaction | |
1354 | * Method: getElapsedTime | |
1355 | * Signature: (J)J | |
1356 | */ | |
1357 | jlong Java_org_rocksdb_Transaction_getElapsedTime(JNIEnv* /*env*/, | |
1358 | jobject /*jobj*/, | |
1359 | jlong jhandle) { | |
f67539c2 | 1360 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1361 | return txn->GetElapsedTime(); |
1362 | } | |
1363 | ||
1364 | /* | |
1365 | * Class: org_rocksdb_Transaction | |
1366 | * Method: getWriteBatch | |
1367 | * Signature: (J)J | |
1368 | */ | |
1369 | jlong Java_org_rocksdb_Transaction_getWriteBatch(JNIEnv* /*env*/, | |
1370 | jobject /*jobj*/, | |
1371 | jlong jhandle) { | |
f67539c2 | 1372 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1e59de90 | 1373 | return GET_CPLUSPLUS_POINTER(txn->GetWriteBatch()); |
11fdf7f2 TL |
1374 | } |
1375 | ||
1376 | /* | |
1377 | * Class: org_rocksdb_Transaction | |
1378 | * Method: setLockTimeout | |
1379 | * Signature: (JJ)V | |
1380 | */ | |
1381 | void Java_org_rocksdb_Transaction_setLockTimeout(JNIEnv* /*env*/, | |
1382 | jobject /*jobj*/, | |
1383 | jlong jhandle, | |
1384 | jlong jlock_timeout) { | |
f67539c2 | 1385 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1386 | txn->SetLockTimeout(jlock_timeout); |
1387 | } | |
1388 | ||
1389 | /* | |
1390 | * Class: org_rocksdb_Transaction | |
1391 | * Method: getWriteOptions | |
1392 | * Signature: (J)J | |
1393 | */ | |
1394 | jlong Java_org_rocksdb_Transaction_getWriteOptions(JNIEnv* /*env*/, | |
1395 | jobject /*jobj*/, | |
1396 | jlong jhandle) { | |
f67539c2 | 1397 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1e59de90 | 1398 | return GET_CPLUSPLUS_POINTER(txn->GetWriteOptions()); |
11fdf7f2 TL |
1399 | } |
1400 | ||
1401 | /* | |
1402 | * Class: org_rocksdb_Transaction | |
1403 | * Method: setWriteOptions | |
1404 | * Signature: (JJ)V | |
1405 | */ | |
1406 | void Java_org_rocksdb_Transaction_setWriteOptions(JNIEnv* /*env*/, | |
1407 | jobject /*jobj*/, | |
1408 | jlong jhandle, | |
1409 | jlong jwrite_options_handle) { | |
f67539c2 | 1410 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1411 | auto* write_options = |
f67539c2 | 1412 | reinterpret_cast<ROCKSDB_NAMESPACE::WriteOptions*>(jwrite_options_handle); |
11fdf7f2 TL |
1413 | txn->SetWriteOptions(*write_options); |
1414 | } | |
1415 | ||
1416 | /* | |
1417 | * Class: org_rocksdb_Transaction | |
1418 | * Method: undo | |
1419 | * Signature: (J[BIJ)V | |
1420 | */ | |
1421 | void Java_org_rocksdb_Transaction_undoGetForUpdate__J_3BIJ( | |
1422 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jbyteArray jkey, | |
1423 | jint jkey_part_len, jlong jcolumn_family_handle) { | |
f67539c2 | 1424 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1425 | auto* column_family_handle = |
f67539c2 TL |
1426 | reinterpret_cast<ROCKSDB_NAMESPACE::ColumnFamilyHandle*>( |
1427 | jcolumn_family_handle); | |
11fdf7f2 TL |
1428 | jbyte* key = env->GetByteArrayElements(jkey, nullptr); |
1429 | if (key == nullptr) { | |
1430 | // exception thrown: OutOfMemoryError | |
1431 | return; | |
1432 | } | |
1433 | ||
f67539c2 TL |
1434 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(key), |
1435 | jkey_part_len); | |
11fdf7f2 TL |
1436 | txn->UndoGetForUpdate(column_family_handle, key_slice); |
1437 | ||
1438 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
1439 | } | |
1440 | ||
1441 | /* | |
1442 | * Class: org_rocksdb_Transaction | |
1443 | * Method: undoGetForUpdate | |
1444 | * Signature: (J[BI)V | |
1445 | */ | |
1446 | void Java_org_rocksdb_Transaction_undoGetForUpdate__J_3BI(JNIEnv* env, | |
1447 | jobject /*jobj*/, | |
1448 | jlong jhandle, | |
1449 | jbyteArray jkey, | |
1450 | jint jkey_part_len) { | |
f67539c2 | 1451 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1452 | jbyte* key = env->GetByteArrayElements(jkey, nullptr); |
1453 | if (key == nullptr) { | |
1454 | // exception thrown: OutOfMemoryError | |
1455 | return; | |
1456 | } | |
1457 | ||
f67539c2 TL |
1458 | ROCKSDB_NAMESPACE::Slice key_slice(reinterpret_cast<char*>(key), |
1459 | jkey_part_len); | |
11fdf7f2 TL |
1460 | txn->UndoGetForUpdate(key_slice); |
1461 | ||
1462 | env->ReleaseByteArrayElements(jkey, key, JNI_ABORT); | |
1463 | } | |
1464 | ||
1465 | /* | |
1466 | * Class: org_rocksdb_Transaction | |
1467 | * Method: rebuildFromWriteBatch | |
1468 | * Signature: (JJ)V | |
1469 | */ | |
1470 | void Java_org_rocksdb_Transaction_rebuildFromWriteBatch( | |
1471 | JNIEnv* env, jobject /*jobj*/, jlong jhandle, jlong jwrite_batch_handle) { | |
f67539c2 | 1472 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1473 | auto* write_batch = |
f67539c2 TL |
1474 | reinterpret_cast<ROCKSDB_NAMESPACE::WriteBatch*>(jwrite_batch_handle); |
1475 | ROCKSDB_NAMESPACE::Status s = txn->RebuildFromWriteBatch(write_batch); | |
11fdf7f2 | 1476 | if (!s.ok()) { |
f67539c2 | 1477 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
1478 | } |
1479 | } | |
1480 | ||
1481 | /* | |
1482 | * Class: org_rocksdb_Transaction | |
1483 | * Method: getCommitTimeWriteBatch | |
1484 | * Signature: (J)J | |
1485 | */ | |
1486 | jlong Java_org_rocksdb_Transaction_getCommitTimeWriteBatch(JNIEnv* /*env*/, | |
1487 | jobject /*jobj*/, | |
1488 | jlong jhandle) { | |
f67539c2 | 1489 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1e59de90 | 1490 | return GET_CPLUSPLUS_POINTER(txn->GetCommitTimeWriteBatch()); |
11fdf7f2 TL |
1491 | } |
1492 | ||
1493 | /* | |
1494 | * Class: org_rocksdb_Transaction | |
1495 | * Method: setLogNumber | |
1496 | * Signature: (JJ)V | |
1497 | */ | |
1498 | void Java_org_rocksdb_Transaction_setLogNumber(JNIEnv* /*env*/, | |
1499 | jobject /*jobj*/, jlong jhandle, | |
1500 | jlong jlog_number) { | |
f67539c2 | 1501 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1502 | txn->SetLogNumber(jlog_number); |
1503 | } | |
1504 | ||
1505 | /* | |
1506 | * Class: org_rocksdb_Transaction | |
1507 | * Method: getLogNumber | |
1508 | * Signature: (J)J | |
1509 | */ | |
1510 | jlong Java_org_rocksdb_Transaction_getLogNumber(JNIEnv* /*env*/, | |
1511 | jobject /*jobj*/, | |
1512 | jlong jhandle) { | |
f67539c2 | 1513 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1514 | return txn->GetLogNumber(); |
1515 | } | |
1516 | ||
1517 | /* | |
1518 | * Class: org_rocksdb_Transaction | |
1519 | * Method: setName | |
1520 | * Signature: (JLjava/lang/String;)V | |
1521 | */ | |
1522 | void Java_org_rocksdb_Transaction_setName(JNIEnv* env, jobject /*jobj*/, | |
1523 | jlong jhandle, jstring jname) { | |
f67539c2 | 1524 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1525 | const char* name = env->GetStringUTFChars(jname, nullptr); |
1526 | if (name == nullptr) { | |
1527 | // exception thrown: OutOfMemoryError | |
1528 | return; | |
1529 | } | |
1530 | ||
f67539c2 | 1531 | ROCKSDB_NAMESPACE::Status s = txn->SetName(name); |
11fdf7f2 TL |
1532 | |
1533 | env->ReleaseStringUTFChars(jname, name); | |
1534 | ||
1535 | if (!s.ok()) { | |
f67539c2 | 1536 | ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s); |
11fdf7f2 TL |
1537 | } |
1538 | } | |
1539 | ||
1540 | /* | |
1541 | * Class: org_rocksdb_Transaction | |
1542 | * Method: getName | |
1543 | * Signature: (J)Ljava/lang/String; | |
1544 | */ | |
1545 | jstring Java_org_rocksdb_Transaction_getName(JNIEnv* env, jobject /*jobj*/, | |
1546 | jlong jhandle) { | |
f67539c2 TL |
1547 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1548 | ROCKSDB_NAMESPACE::TransactionName name = txn->GetName(); | |
11fdf7f2 TL |
1549 | return env->NewStringUTF(name.data()); |
1550 | } | |
1551 | ||
1552 | /* | |
1553 | * Class: org_rocksdb_Transaction | |
1554 | * Method: getID | |
1555 | * Signature: (J)J | |
1556 | */ | |
1557 | jlong Java_org_rocksdb_Transaction_getID(JNIEnv* /*env*/, jobject /*jobj*/, | |
1558 | jlong jhandle) { | |
f67539c2 TL |
1559 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1560 | ROCKSDB_NAMESPACE::TransactionID id = txn->GetID(); | |
11fdf7f2 TL |
1561 | return static_cast<jlong>(id); |
1562 | } | |
1563 | ||
1564 | /* | |
1565 | * Class: org_rocksdb_Transaction | |
1566 | * Method: isDeadlockDetect | |
1567 | * Signature: (J)Z | |
1568 | */ | |
1569 | jboolean Java_org_rocksdb_Transaction_isDeadlockDetect(JNIEnv* /*env*/, | |
1570 | jobject /*jobj*/, | |
1571 | jlong jhandle) { | |
f67539c2 | 1572 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1573 | return static_cast<jboolean>(txn->IsDeadlockDetect()); |
1574 | } | |
1575 | ||
1576 | /* | |
1577 | * Class: org_rocksdb_Transaction | |
1578 | * Method: getWaitingTxns | |
1579 | * Signature: (J)Lorg/rocksdb/Transaction/WaitingTransactions; | |
1580 | */ | |
1581 | jobject Java_org_rocksdb_Transaction_getWaitingTxns(JNIEnv* env, | |
1582 | jobject jtransaction_obj, | |
1583 | jlong jhandle) { | |
f67539c2 | 1584 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1585 | uint32_t column_family_id; |
1586 | std::string key; | |
f67539c2 | 1587 | std::vector<ROCKSDB_NAMESPACE::TransactionID> waiting_txns = |
11fdf7f2 | 1588 | txn->GetWaitingTxns(&column_family_id, &key); |
f67539c2 TL |
1589 | jobject jwaiting_txns = |
1590 | ROCKSDB_NAMESPACE::TransactionJni::newWaitingTransactions( | |
1591 | env, jtransaction_obj, column_family_id, key, waiting_txns); | |
11fdf7f2 TL |
1592 | return jwaiting_txns; |
1593 | } | |
1594 | ||
1595 | /* | |
1596 | * Class: org_rocksdb_Transaction | |
1597 | * Method: getState | |
1598 | * Signature: (J)B | |
1599 | */ | |
1600 | jbyte Java_org_rocksdb_Transaction_getState(JNIEnv* /*env*/, jobject /*jobj*/, | |
1601 | jlong jhandle) { | |
f67539c2 TL |
1602 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
1603 | ROCKSDB_NAMESPACE::Transaction::TransactionState txn_status = txn->GetState(); | |
11fdf7f2 | 1604 | switch (txn_status) { |
f67539c2 | 1605 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::STARTED: |
11fdf7f2 TL |
1606 | return 0x0; |
1607 | ||
f67539c2 | 1608 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::AWAITING_PREPARE: |
11fdf7f2 TL |
1609 | return 0x1; |
1610 | ||
f67539c2 | 1611 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::PREPARED: |
11fdf7f2 TL |
1612 | return 0x2; |
1613 | ||
f67539c2 | 1614 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::AWAITING_COMMIT: |
11fdf7f2 TL |
1615 | return 0x3; |
1616 | ||
20effc67 | 1617 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::COMMITTED: |
11fdf7f2 TL |
1618 | return 0x4; |
1619 | ||
f67539c2 | 1620 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::AWAITING_ROLLBACK: |
11fdf7f2 TL |
1621 | return 0x5; |
1622 | ||
f67539c2 | 1623 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::ROLLEDBACK: |
11fdf7f2 TL |
1624 | return 0x6; |
1625 | ||
f67539c2 | 1626 | case ROCKSDB_NAMESPACE::Transaction::TransactionState::LOCKS_STOLEN: |
11fdf7f2 TL |
1627 | return 0x7; |
1628 | } | |
1629 | ||
1630 | assert(false); | |
1631 | return static_cast<jbyte>(-1); | |
1632 | } | |
1633 | ||
1634 | /* | |
1635 | * Class: org_rocksdb_Transaction | |
1636 | * Method: getId | |
1637 | * Signature: (J)J | |
1638 | */ | |
1639 | jlong Java_org_rocksdb_Transaction_getId(JNIEnv* /*env*/, jobject /*jobj*/, | |
1640 | jlong jhandle) { | |
f67539c2 | 1641 | auto* txn = reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 TL |
1642 | uint64_t id = txn->GetId(); |
1643 | return static_cast<jlong>(id); | |
1644 | } | |
1645 | ||
1646 | /* | |
1647 | * Class: org_rocksdb_Transaction | |
1648 | * Method: disposeInternal | |
1649 | * Signature: (J)V | |
1650 | */ | |
1651 | void Java_org_rocksdb_Transaction_disposeInternal(JNIEnv* /*env*/, | |
1652 | jobject /*jobj*/, | |
1653 | jlong jhandle) { | |
f67539c2 | 1654 | delete reinterpret_cast<ROCKSDB_NAMESPACE::Transaction*>(jhandle); |
11fdf7f2 | 1655 | } |