mirror of
https://github.com/facebook/rocksdb.git
synced 2024-11-26 16:30:56 +00:00
2ef3ed86f3
Test Plan: tested using unit tests Reviewers: ankgup87 Differential Revision: https://reviews.facebook.net/D24573
38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
// Copyright (c) 2014, Vlad Balan (vlad.gm@gmail.com). All rights reserved.
|
|
// This source code is licensed under the BSD-style license found in the
|
|
// LICENSE file in the root directory of this source tree. An additional grant
|
|
// of patent rights can be found in the PATENTS file in the same directory.
|
|
//
|
|
// This file implements the "bridge" between Java and C++
|
|
// for rocksdb::MergeOperator.
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <jni.h>
|
|
#include <string>
|
|
#include <memory>
|
|
|
|
#include "include/org_rocksdb_StringAppendOperator.h"
|
|
#include "rocksjni/portal.h"
|
|
#include "rocksdb/db.h"
|
|
#include "rocksdb/options.h"
|
|
#include "rocksdb/statistics.h"
|
|
#include "rocksdb/memtablerep.h"
|
|
#include "rocksdb/table.h"
|
|
#include "rocksdb/slice_transform.h"
|
|
#include "rocksdb/merge_operator.h"
|
|
#include "utilities/merge_operators.h"
|
|
|
|
/*
|
|
* Class: org_rocksdb_StringAppendOperator
|
|
* Method: newMergeOperatorHandle
|
|
* Signature: ()J
|
|
*/
|
|
jlong Java_org_rocksdb_StringAppendOperator_newMergeOperatorHandleImpl
|
|
(JNIEnv* env, jobject jobj) {
|
|
std::shared_ptr<rocksdb::MergeOperator> *op =
|
|
new std::shared_ptr<rocksdb::MergeOperator>();
|
|
*op = rocksdb::MergeOperators::CreateFromStringId("stringappend");
|
|
return reinterpret_cast<jlong>(op);
|
|
}
|