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rocksdb/java/rocksjni/backupablejni.cc

211 lines
6.4 KiB

// Copyright (c) 2011-present, 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++ and enables
// calling c++ rocksdb::BackupableDB and rocksdb::BackupableDBOptions methods
// from Java side.
#include <stdio.h>
#include <stdlib.h>
#include <jni.h>
#include <string>
#include <vector>
#include "include/org_rocksdb_BackupableDBOptions.h"
#include "rocksjni/portal.h"
#include "rocksdb/utilities/backupable_db.h"
///////////////////////////////////////////////////////////////////////////
// BackupDBOptions
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: newBackupableDBOptions
* Signature: (Ljava/lang/String;)J
*/
jlong Java_org_rocksdb_BackupableDBOptions_newBackupableDBOptions(
JNIEnv* env, jclass jcls, jstring jpath) {
const char* cpath = env->GetStringUTFChars(jpath, NULL);
auto bopt = new rocksdb::BackupableDBOptions(cpath);
env->ReleaseStringUTFChars(jpath, cpath);
return reinterpret_cast<jlong>(bopt);
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: backupDir
* Signature: (J)Ljava/lang/String;
*/
jstring Java_org_rocksdb_BackupableDBOptions_backupDir(
JNIEnv* env, jobject jopt, jlong jhandle) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
return env->NewStringUTF(bopt->backup_dir.c_str());
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: setShareTableFiles
* Signature: (JZ)V
*/
void Java_org_rocksdb_BackupableDBOptions_setShareTableFiles(
JNIEnv* env, jobject jobj, jlong jhandle, jboolean flag) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
bopt->share_table_files = flag;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: shareTableFiles
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_BackupableDBOptions_shareTableFiles(
JNIEnv* env, jobject jobj, jlong jhandle) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
return bopt->share_table_files;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: setSync
* Signature: (JZ)V
*/
void Java_org_rocksdb_BackupableDBOptions_setSync(
JNIEnv* env, jobject jobj, jlong jhandle, jboolean flag) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
bopt->sync = flag;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: sync
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_BackupableDBOptions_sync(
JNIEnv* env, jobject jobj, jlong jhandle) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
return bopt->sync;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: setDestroyOldData
* Signature: (JZ)V
*/
void Java_org_rocksdb_BackupableDBOptions_setDestroyOldData(
JNIEnv* env, jobject jobj, jlong jhandle, jboolean flag) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
bopt->destroy_old_data = flag;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: destroyOldData
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_BackupableDBOptions_destroyOldData(
JNIEnv* env, jobject jobj, jlong jhandle) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
return bopt->destroy_old_data;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: setBackupLogFiles
* Signature: (JZ)V
*/
void Java_org_rocksdb_BackupableDBOptions_setBackupLogFiles(
JNIEnv* env, jobject jobj, jlong jhandle, jboolean flag) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
bopt->backup_log_files = flag;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: backupLogFiles
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_BackupableDBOptions_backupLogFiles(
JNIEnv* env, jobject jobj, jlong jhandle) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
return bopt->backup_log_files;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: setBackupRateLimit
* Signature: (JJ)V
*/
void Java_org_rocksdb_BackupableDBOptions_setBackupRateLimit(
JNIEnv* env, jobject jobj, jlong jhandle, jlong jbackup_rate_limit) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
bopt->backup_rate_limit = jbackup_rate_limit;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: backupRateLimit
* Signature: (J)J
*/
jlong Java_org_rocksdb_BackupableDBOptions_backupRateLimit(
JNIEnv* env, jobject jobj, jlong jhandle) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
return bopt->backup_rate_limit;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: setRestoreRateLimit
* Signature: (JJ)V
*/
void Java_org_rocksdb_BackupableDBOptions_setRestoreRateLimit(
JNIEnv* env, jobject jobj, jlong jhandle, jlong jrestore_rate_limit) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
bopt->restore_rate_limit = jrestore_rate_limit;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: restoreRateLimit
* Signature: (J)J
*/
jlong Java_org_rocksdb_BackupableDBOptions_restoreRateLimit(
JNIEnv* env, jobject jobj, jlong jhandle) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
return bopt->restore_rate_limit;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: setShareFilesWithChecksum
* Signature: (JZ)V
*/
void Java_org_rocksdb_BackupableDBOptions_setShareFilesWithChecksum(
JNIEnv* env, jobject jobj, jlong jhandle, jboolean flag) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
bopt->share_files_with_checksum = flag;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: shareFilesWithChecksum
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_BackupableDBOptions_shareFilesWithChecksum(
JNIEnv* env, jobject jobj, jlong jhandle) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
return bopt->share_files_with_checksum;
}
/*
* Class: org_rocksdb_BackupableDBOptions
* Method: disposeInternal
* Signature: (J)V
*/
void Java_org_rocksdb_BackupableDBOptions_disposeInternal(
JNIEnv* env, jobject jopt, jlong jhandle) {
auto bopt = reinterpret_cast<rocksdb::BackupableDBOptions*>(jhandle);
assert(bopt);
delete bopt;
}