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rocksdb/java/rocksjni/options.cc

260 lines
7.1 KiB

// Copyright (c) 2014, Facebook, Inc. 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::Options.
#include <stdio.h>
#include <stdlib.h>
#include <jni.h>
#include <string>
#include <memory>
#include "include/org_rocksdb_Options.h"
#include "include/org_rocksdb_WriteOptions.h"
#include "rocksjni/portal.h"
#include "rocksdb/db.h"
#include "rocksdb/options.h"
#include "rocksdb/statistics.h"
/*
* Class: org_rocksdb_Options
* Method: newOptions
* Signature: ()V
*/
void Java_org_rocksdb_Options_newOptions(JNIEnv* env, jobject jobj) {
rocksdb::Options* op = new rocksdb::Options();
rocksdb::OptionsJni::setHandle(env, jobj, op);
}
/*
* Class: org_rocksdb_Options
* Method: dispose0
* Signature: ()V
*/
void Java_org_rocksdb_Options_dispose0(JNIEnv* env, jobject jobj) {
rocksdb::Options* op = rocksdb::OptionsJni::getHandle(env, jobj);
delete op;
rocksdb::OptionsJni::setHandle(env, jobj, nullptr);
}
/*
* Class: org_rocksdb_Options
* Method: setCreateIfMissing
* Signature: (JZ)V
*/
void Java_org_rocksdb_Options_setCreateIfMissing(
JNIEnv* env, jobject jobj, jlong jhandle, jboolean flag) {
reinterpret_cast<rocksdb::Options*>(jhandle)->create_if_missing = flag;
}
/*
* Class: org_rocksdb_Options
* Method: createIfMissing
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_Options_createIfMissing(
JNIEnv* env, jobject jobj, jlong jhandle) {
return reinterpret_cast<rocksdb::Options*>(jhandle)->create_if_missing;
}
/*
* Class: org_rocksdb_Options
* Method: setWriteBufferSize
* Signature: (JJ)I
*/
void Java_org_rocksdb_Options_setWriteBufferSize(
JNIEnv* env, jobject jobj, jlong jhandle, jlong jwrite_buffer_size) {
reinterpret_cast<rocksdb::Options*>(jhandle)->write_buffer_size =
static_cast<size_t>(jwrite_buffer_size);
}
/*
* Class: org_rocksdb_Options
* Method: writeBufferSize
* Signature: (J)J
*/
jlong Java_org_rocksdb_Options_writeBufferSize(
JNIEnv* env, jobject jobj, jlong jhandle) {
return reinterpret_cast<rocksdb::Options*>(jhandle)->write_buffer_size;
}
/*
* Class: org_rocksdb_Options
* Method: setMaxWriteBufferNumber
* Signature: (JI)V
*/
void Java_org_rocksdb_Options_setMaxWriteBufferNumber(
JNIEnv* env, jobject jobj, jlong jhandle, jint jmax_write_buffer_number) {
reinterpret_cast<rocksdb::Options*>(jhandle)->max_write_buffer_number =
jmax_write_buffer_number;
}
/*
* Class: org_rocksdb_Options
* Method: createStatistics
* Signature: (J)V
*/
void Java_org_rocksdb_Options_createStatistics(
JNIEnv* env, jobject jobj, jlong jOptHandle) {
reinterpret_cast<rocksdb::Options*>(jOptHandle)->statistics =
rocksdb::CreateDBStatistics();
}
/*
* Class: org_rocksdb_Options
* Method: statisticsPtr
* Signature: (J)J
*/
jlong Java_org_rocksdb_Options_statisticsPtr(
JNIEnv* env, jobject jobj, jlong jOptHandle) {
auto st = reinterpret_cast<rocksdb::Options*>(jOptHandle)->statistics.get();
return reinterpret_cast<jlong>(st);
}
/*
* Class: org_rocksdb_Options
* Method: maxWriteBufferNumber
* Signature: (J)I
*/
jint Java_org_rocksdb_Options_maxWriteBufferNumber(
JNIEnv* env, jobject jobj, jlong jhandle) {
return reinterpret_cast<rocksdb::Options*>(jhandle)->max_write_buffer_number;
}
/*
* Class: org_rocksdb_Options
* Method: setBlockSize
* Signature: (JJ)V
*/
void Java_org_rocksdb_Options_setBlockSize(
JNIEnv* env, jobject jobj, jlong jhandle, jlong jblock_size) {
reinterpret_cast<rocksdb::Options*>(jhandle)->block_size =
static_cast<size_t>(jblock_size);
}
/*
* Class: org_rocksdb_Options
* Method: blockSize
* Signature: (J)J
*/
jlong Java_org_rocksdb_Options_blockSize(
JNIEnv* env, jobject jobj, jlong jhandle) {
return reinterpret_cast<rocksdb::Options*>(jhandle)->block_size;
}
/*
* Class: org_rocksdb_Options
* Method: setDisableSeekCompaction
* Signature: (JZ)V
*/
void Java_org_rocksdb_Options_setDisableSeekCompaction(
JNIEnv* env, jobject jobj, jlong jhandle,
jboolean jdisable_seek_compaction) {
reinterpret_cast<rocksdb::Options*>(jhandle)->disable_seek_compaction =
jdisable_seek_compaction;
}
/*
* Class: org_rocksdb_Options
* Method: disableSeekCompaction
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_Options_disableSeekCompaction(
JNIEnv* env, jobject jobj, jlong jhandle) {
return reinterpret_cast<rocksdb::Options*>(jhandle)->disable_seek_compaction;
}
/*
* Class: org_rocksdb_Options
* Method: setMaxBackgroundCompactions
* Signature: (JI)V
*/
void Java_org_rocksdb_Options_setMaxBackgroundCompactions(
JNIEnv* env, jobject jobj, jlong jhandle,
jint jmax_background_compactions) {
reinterpret_cast<rocksdb::Options*>(jhandle)->max_background_compactions =
jmax_background_compactions;
}
/*
* Class: org_rocksdb_Options
* Method: maxBackgroundCompactions
* Signature: (J)I
*/
jint Java_org_rocksdb_Options_maxBackgroundCompactions(
JNIEnv* env, jobject jobj, jlong jhandle) {
return
reinterpret_cast<rocksdb::Options*>(jhandle)->max_background_compactions;
}
//////////////////////////////////////////////////////////////////////////////
// WriteOptions
/*
* Class: org_rocksdb_WriteOptions
* Method: newWriteOptions
* Signature: ()V
*/
void Java_org_rocksdb_WriteOptions_newWriteOptions(
JNIEnv* env, jobject jwrite_options) {
rocksdb::WriteOptions* op = new rocksdb::WriteOptions();
rocksdb::WriteOptionsJni::setHandle(env, jwrite_options, op);
}
/*
* Class: org_rocksdb_WriteOptions
* Method: dispose0
* Signature: ()V
*/
void Java_org_rocksdb_WriteOptions_dispose0(
JNIEnv* env, jobject jwrite_options, jlong jhandle) {
auto write_options = reinterpret_cast<rocksdb::WriteOptions*>(jhandle);
delete write_options;
rocksdb::WriteOptionsJni::setHandle(env, jwrite_options, nullptr);
}
/*
* Class: org_rocksdb_WriteOptions
* Method: setSync
* Signature: (JZ)V
*/
void Java_org_rocksdb_WriteOptions_setSync(
JNIEnv* env, jobject jwrite_options, jlong jhandle, jboolean jflag) {
reinterpret_cast<rocksdb::WriteOptions*>(jhandle)->sync = jflag;
}
/*
* Class: org_rocksdb_WriteOptions
* Method: sync
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_WriteOptions_sync(
JNIEnv* env, jobject jwrite_options, jlong jhandle) {
return reinterpret_cast<rocksdb::WriteOptions*>(jhandle)->sync;
}
/*
* Class: org_rocksdb_WriteOptions
* Method: setDisableWAL
* Signature: (JZ)V
*/
void Java_org_rocksdb_WriteOptions_setDisableWAL(
JNIEnv* env, jobject jwrite_options, jlong jhandle, jboolean jflag) {
reinterpret_cast<rocksdb::WriteOptions*>(jhandle)->disableWAL = jflag;
}
/*
* Class: org_rocksdb_WriteOptions
* Method: disableWAL
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_WriteOptions_disableWAL(
JNIEnv* env, jobject jwrite_options, jlong jhandle) {
return reinterpret_cast<rocksdb::WriteOptions*>(jhandle)->disableWAL;
}