blob: 16582689e79734b65b5f00d6b2b29ffb0fd4272b [file] [log] [blame]
// 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::LRUCache.
#include <jni.h>
#include "cache/lru_cache.h"
#include "include/org_rocksdb_LRUCache.h"
* Class: org_rocksdb_LRUCache
* Method: newLRUCache
* Signature: (JIZD)J
jlong Java_org_rocksdb_LRUCache_newLRUCache(
JNIEnv* env, jclass jcls, jlong jcapacity, jint jnum_shard_bits,
jboolean jstrict_capacity_limit, jdouble jhigh_pri_pool_ratio) {
auto* sptr_lru_cache =
new std::shared_ptr<rocksdb::Cache>(rocksdb::NewLRUCache(
return reinterpret_cast<jlong>(sptr_lru_cache);
* Class: org_rocksdb_LRUCache
* Method: disposeInternal
* Signature: (J)V
void Java_org_rocksdb_LRUCache_disposeInternal(
JNIEnv* env, jobject jobj, jlong jhandle) {
auto* sptr_lru_cache =
reinterpret_cast<std::shared_ptr<rocksdb::Cache> *>(jhandle);
delete sptr_lru_cache; // delete std::shared_ptr