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rocksdb

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RocksDB for Erlang

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rocksdb deps rocksdb java rocksjni transaction_notifier.cc
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deps/rocksdb/java/rocksjni/transaction_notifier.cc 

// Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.

//  This source code is licensed under both the GPLv2 (found in the

//  COPYING file in the root directory) and Apache 2.0 License

//  (found in the LICENSE.Apache file in the root directory).

//

// This file implements the "bridge" between Java and C++

// for ROCKSDB_NAMESPACE::TransactionNotifier.



#include <jni.h>



#include "include/org_rocksdb_AbstractTransactionNotifier.h"

#include "rocksjni/transaction_notifier_jnicallback.h"



/*

 * Class:     org_rocksdb_AbstractTransactionNotifier

 * Method:    createNewTransactionNotifier

 * Signature: ()J

 */

jlong Java_org_rocksdb_AbstractTransactionNotifier_createNewTransactionNotifier(

    JNIEnv* env, jobject jobj) {

  auto* transaction_notifier =

      new ROCKSDB_NAMESPACE::TransactionNotifierJniCallback(env, jobj);

  auto* sptr_transaction_notifier =

      new std::shared_ptr<ROCKSDB_NAMESPACE::TransactionNotifierJniCallback>(

          transaction_notifier);

  return reinterpret_cast<jlong>(sptr_transaction_notifier);

}



/*

 * Class:     org_rocksdb_AbstractTransactionNotifier

 * Method:    disposeInternal

 * Signature: (J)V

 */

void Java_org_rocksdb_AbstractTransactionNotifier_disposeInternal(

    JNIEnv* /*env*/, jobject /*jobj*/, jlong jhandle) {

  // TODO(AR) refactor to use JniCallback::JniCallback

  // when https://github.com/facebook/rocksdb/pull/1241/ is merged

  std::shared_ptr<ROCKSDB_NAMESPACE::TransactionNotifierJniCallback>* handle =

      reinterpret_cast<

          std::shared_ptr<ROCKSDB_NAMESPACE::TransactionNotifierJniCallback>*>(

          jhandle);

  delete handle;

}