ceph/src/rocksdb/java/rocksjni/optimistic_transaction_options.cc

   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++
   7 // for ROCKSDB_NAMESPACE::OptimisticTransactionOptions.
   8
   9 #include <jni.h>
  10
  11 #include "include/org_rocksdb_OptimisticTransactionOptions.h"
  12
  13 #include "rocksdb/comparator.h"
  14 #include "rocksdb/utilities/optimistic_transaction_db.h"
  15
  16 /*
  17  * Class:     org_rocksdb_OptimisticTransactionOptions
  18  * Method:    newOptimisticTransactionOptions
  19  * Signature: ()J
  20  */
  21 jlong Java_org_rocksdb_OptimisticTransactionOptions_newOptimisticTransactionOptions(
  22     JNIEnv* /*env*/, jclass /*jcls*/) {
  23   ROCKSDB_NAMESPACE::OptimisticTransactionOptions* opts =
  24       new ROCKSDB_NAMESPACE::OptimisticTransactionOptions();
  25   return reinterpret_cast<jlong>(opts);
  26 }
  27
  28 /*
  29  * Class:     org_rocksdb_OptimisticTransactionOptions
  30  * Method:    isSetSnapshot
  31  * Signature: (J)Z
  32  */
  33 jboolean Java_org_rocksdb_OptimisticTransactionOptions_isSetSnapshot(
  34     JNIEnv* /*env*/, jobject /*jobj*/, jlong jhandle) {
  35   auto* opts =
  36       reinterpret_cast<ROCKSDB_NAMESPACE::OptimisticTransactionOptions*>(
  37           jhandle);
  38   return opts->set_snapshot;
  39 }
  40
  41 /*
  42  * Class:     org_rocksdb_OptimisticTransactionOptions
  43  * Method:    setSetSnapshot
  44  * Signature: (JZ)V
  45  */
  46 void Java_org_rocksdb_OptimisticTransactionOptions_setSetSnapshot(
  47     JNIEnv* /*env*/, jobject /*jobj*/, jlong jhandle, jboolean jset_snapshot) {
  48   auto* opts =
  49       reinterpret_cast<ROCKSDB_NAMESPACE::OptimisticTransactionOptions*>(
  50           jhandle);
  51   opts->set_snapshot = jset_snapshot;
  52 }
  53
  54 /*
  55  * Class:     org_rocksdb_OptimisticTransactionOptions
  56  * Method:    setComparator
  57  * Signature: (JJ)V
  58  */
  59 void Java_org_rocksdb_OptimisticTransactionOptions_setComparator(
  60     JNIEnv* /*env*/, jobject /*jobj*/, jlong jhandle,
  61     jlong jcomparator_handle) {
  62   auto* opts =
  63       reinterpret_cast<ROCKSDB_NAMESPACE::OptimisticTransactionOptions*>(
  64           jhandle);
  65   opts->cmp =
  66       reinterpret_cast<ROCKSDB_NAMESPACE::Comparator*>(jcomparator_handle);
  67 }
  68
  69 /*
  70  * Class:     org_rocksdb_OptimisticTransactionOptions
  71  * Method:    disposeInternal
  72  * Signature: (J)V
  73  */
  74 void Java_org_rocksdb_OptimisticTransactionOptions_disposeInternal(
  75     JNIEnv* /*env*/, jobject /*jobj*/, jlong jhandle) {
  76   delete reinterpret_cast<ROCKSDB_NAMESPACE::OptimisticTransactionOptions*>(
  77       jhandle);
  78 }