rocksdb/java/rocksjni/env_options.cc

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// 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++ and enables
// calling C++ rocksdb::EnvOptions methods
// from Java side.
#include <jni.h>
#include "include/org_rocksdb_EnvOptions.h"
#include "rocksdb/env.h"
#define ENV_OPTIONS_SET_BOOL(_jhandle, _opt) \
reinterpret_cast<rocksdb::EnvOptions *>(_jhandle)->_opt = \
static_cast<bool>(_opt)
#define ENV_OPTIONS_SET_SIZE_T(_jhandle, _opt) \
reinterpret_cast<rocksdb::EnvOptions *>(_jhandle)->_opt = \
static_cast<size_t>(_opt)
#define ENV_OPTIONS_SET_UINT64_T(_jhandle, _opt) \
reinterpret_cast<rocksdb::EnvOptions *>(_jhandle)->_opt = \
static_cast<uint64_t>(_opt)
#define ENV_OPTIONS_GET(_jhandle, _opt) \
reinterpret_cast<rocksdb::EnvOptions *>(_jhandle)->_opt
/*
* Class: org_rocksdb_EnvOptions
* Method: newEnvOptions
* Signature: ()J
*/
jlong Java_org_rocksdb_EnvOptions_newEnvOptions__(
JNIEnv*, jclass) {
auto *env_opt = new rocksdb::EnvOptions();
return reinterpret_cast<jlong>(env_opt);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: newEnvOptions
* Signature: (J)J
*/
jlong Java_org_rocksdb_EnvOptions_newEnvOptions__J(
JNIEnv*, jclass, jlong jdboptions_handle) {
auto* db_options =
reinterpret_cast<rocksdb::DBOptions*>(jdboptions_handle);
auto* env_opt = new rocksdb::EnvOptions(*db_options);
return reinterpret_cast<jlong>(env_opt);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: disposeInternal
* Signature: (J)V
*/
void Java_org_rocksdb_EnvOptions_disposeInternal(
JNIEnv*, jobject, jlong jhandle) {
auto *eo = reinterpret_cast<rocksdb::EnvOptions *>(jhandle);
assert(eo != nullptr);
delete eo;
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setUseMmapReads
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setUseMmapReads(
JNIEnv*, jobject, jlong jhandle, jboolean use_mmap_reads) {
ENV_OPTIONS_SET_BOOL(jhandle, use_mmap_reads);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: useMmapReads
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_useMmapReads(
JNIEnv*, jobject, jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, use_mmap_reads);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setUseMmapWrites
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setUseMmapWrites(
JNIEnv*, jobject, jlong jhandle, jboolean use_mmap_writes) {
ENV_OPTIONS_SET_BOOL(jhandle, use_mmap_writes);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: useMmapWrites
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_useMmapWrites(
JNIEnv*, jobject, jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, use_mmap_writes);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setUseDirectReads
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setUseDirectReads(
JNIEnv*, jobject, jlong jhandle, jboolean use_direct_reads) {
ENV_OPTIONS_SET_BOOL(jhandle, use_direct_reads);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: useDirectReads
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_useDirectReads(
JNIEnv*, jobject, jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, use_direct_reads);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setUseDirectWrites
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setUseDirectWrites(
JNIEnv*, jobject, jlong jhandle, jboolean use_direct_writes) {
ENV_OPTIONS_SET_BOOL(jhandle, use_direct_writes);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: useDirectWrites
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_useDirectWrites(
JNIEnv*, jobject, jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, use_direct_writes);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setAllowFallocate
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setAllowFallocate(
JNIEnv*, jobject, jlong jhandle, jboolean allow_fallocate) {
ENV_OPTIONS_SET_BOOL(jhandle, allow_fallocate);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: allowFallocate
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_allowFallocate(
JNIEnv*, jobject, jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, allow_fallocate);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setSetFdCloexec
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setSetFdCloexec(
JNIEnv*, jobject, jlong jhandle, jboolean set_fd_cloexec) {
ENV_OPTIONS_SET_BOOL(jhandle, set_fd_cloexec);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setFdCloexec
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_setFdCloexec(
JNIEnv*, jobject, jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, set_fd_cloexec);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setBytesPerSync
* Signature: (JJ)V
*/
void Java_org_rocksdb_EnvOptions_setBytesPerSync(
JNIEnv*, jobject, jlong jhandle, jlong bytes_per_sync) {
ENV_OPTIONS_SET_UINT64_T(jhandle, bytes_per_sync);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: bytesPerSync
* Signature: (J)J
*/
jlong Java_org_rocksdb_EnvOptions_bytesPerSync(
JNIEnv*, jobject, jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, bytes_per_sync);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setFallocateWithKeepSize
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setFallocateWithKeepSize(
JNIEnv*, jobject, jlong jhandle, jboolean fallocate_with_keep_size) {
ENV_OPTIONS_SET_BOOL(jhandle, fallocate_with_keep_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: fallocateWithKeepSize
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_fallocateWithKeepSize(
JNIEnv*, jobject, jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, fallocate_with_keep_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setCompactionReadaheadSize
* Signature: (JJ)V
*/
void Java_org_rocksdb_EnvOptions_setCompactionReadaheadSize(
JNIEnv*, jobject, jlong jhandle, jlong compaction_readahead_size) {
ENV_OPTIONS_SET_SIZE_T(jhandle, compaction_readahead_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: compactionReadaheadSize
* Signature: (J)J
*/
jlong Java_org_rocksdb_EnvOptions_compactionReadaheadSize(
JNIEnv*, jobject, jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, compaction_readahead_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setRandomAccessMaxBufferSize
* Signature: (JJ)V
*/
void Java_org_rocksdb_EnvOptions_setRandomAccessMaxBufferSize(
JNIEnv*, jobject, jlong jhandle, jlong random_access_max_buffer_size) {
ENV_OPTIONS_SET_SIZE_T(jhandle, random_access_max_buffer_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: randomAccessMaxBufferSize
* Signature: (J)J
*/
jlong Java_org_rocksdb_EnvOptions_randomAccessMaxBufferSize(
JNIEnv*, jobject, jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, random_access_max_buffer_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setWritableFileMaxBufferSize
* Signature: (JJ)V
*/
void Java_org_rocksdb_EnvOptions_setWritableFileMaxBufferSize(
JNIEnv*, jobject, jlong jhandle, jlong writable_file_max_buffer_size) {
ENV_OPTIONS_SET_SIZE_T(jhandle, writable_file_max_buffer_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: writableFileMaxBufferSize
* Signature: (J)J
*/
jlong Java_org_rocksdb_EnvOptions_writableFileMaxBufferSize(
JNIEnv*, jobject, jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, writable_file_max_buffer_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setRateLimiter
* Signature: (JJ)V
*/
void Java_org_rocksdb_EnvOptions_setRateLimiter(
JNIEnv*, jobject, jlong jhandle, jlong rl_handle) {
auto *sptr_rate_limiter =
reinterpret_cast<std::shared_ptr<rocksdb::RateLimiter> *>(rl_handle);
auto *env_opt = reinterpret_cast<rocksdb::EnvOptions *>(jhandle);
env_opt->rate_limiter = sptr_rate_limiter->get();
}