mirror of
https://github.com/facebook/rocksdb.git
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0bf9079d44
Summary: This should give us some performance benefit calling native C++ code. Closes https://github.com/facebook/rocksdb/issues/4786 See https://github.com/evolvedbinary/jni-benchmarks/ for more info. Pull Request resolved: https://github.com/facebook/rocksdb/pull/11882 Reviewed By: pdillinger Differential Revision: D53066207 Pulled By: ajkr fbshipit-source-id: daedef185215d0d8e791cd85bef598900bcb5bf2
113 lines
3.7 KiB
C++
113 lines
3.7 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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//
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// This file implements the "bridge" between Java and C++ for
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// ROCKSDB_NAMESPACE::CompactionOptions.
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#include <jni.h>
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#include "include/org_rocksdb_CompactionOptions.h"
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#include "rocksdb/options.h"
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#include "rocksjni/cplusplus_to_java_convert.h"
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#include "rocksjni/portal.h"
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/*
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* Class: org_rocksdb_CompactionOptions
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* Method: newCompactionOptions
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* Signature: ()J
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*/
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jlong Java_org_rocksdb_CompactionOptions_newCompactionOptions(JNIEnv*, jclass) {
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auto* compact_opts = new ROCKSDB_NAMESPACE::CompactionOptions();
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return GET_CPLUSPLUS_POINTER(compact_opts);
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}
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/*
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* Class: org_rocksdb_CompactionOptions
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* Method: disposeInternal
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* Signature: (J)V
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*/
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void Java_org_rocksdb_CompactionOptions_disposeInternalJni(JNIEnv*, jclass,
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jlong jhandle) {
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auto* compact_opts =
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reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptions*>(jhandle);
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delete compact_opts;
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}
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/*
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* Class: org_rocksdb_CompactionOptions
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* Method: compression
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* Signature: (J)B
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*/
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jbyte Java_org_rocksdb_CompactionOptions_compression(JNIEnv*, jclass,
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jlong jhandle) {
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auto* compact_opts =
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reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptions*>(jhandle);
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return ROCKSDB_NAMESPACE::CompressionTypeJni::toJavaCompressionType(
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compact_opts->compression);
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}
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/*
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* Class: org_rocksdb_CompactionOptions
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* Method: setCompression
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* Signature: (JB)V
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*/
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void Java_org_rocksdb_CompactionOptions_setCompression(
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JNIEnv*, jclass, jlong jhandle, jbyte jcompression_type_value) {
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auto* compact_opts =
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reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptions*>(jhandle);
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compact_opts->compression =
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ROCKSDB_NAMESPACE::CompressionTypeJni::toCppCompressionType(
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jcompression_type_value);
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}
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/*
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* Class: org_rocksdb_CompactionOptions
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* Method: outputFileSizeLimit
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* Signature: (J)J
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*/
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jlong Java_org_rocksdb_CompactionOptions_outputFileSizeLimit(JNIEnv*, jclass,
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jlong jhandle) {
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auto* compact_opts =
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reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptions*>(jhandle);
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return static_cast<jlong>(compact_opts->output_file_size_limit);
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}
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/*
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* Class: org_rocksdb_CompactionOptions
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* Method: setOutputFileSizeLimit
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* Signature: (JJ)V
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*/
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void Java_org_rocksdb_CompactionOptions_setOutputFileSizeLimit(
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JNIEnv*, jclass, jlong jhandle, jlong joutput_file_size_limit) {
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auto* compact_opts =
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reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptions*>(jhandle);
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compact_opts->output_file_size_limit =
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static_cast<uint64_t>(joutput_file_size_limit);
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}
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/*
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* Class: org_rocksdb_CompactionOptions
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* Method: maxSubcompactions
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* Signature: (J)I
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*/
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jint Java_org_rocksdb_CompactionOptions_maxSubcompactions(JNIEnv*, jclass,
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jlong jhandle) {
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auto* compact_opts =
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reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptions*>(jhandle);
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return static_cast<jint>(compact_opts->max_subcompactions);
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}
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/*
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* Class: org_rocksdb_CompactionOptions
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* Method: setMaxSubcompactions
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* Signature: (JI)V
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*/
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void Java_org_rocksdb_CompactionOptions_setMaxSubcompactions(
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JNIEnv*, jclass, jlong jhandle, jint jmax_subcompactions) {
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auto* compact_opts =
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reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptions*>(jhandle);
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compact_opts->max_subcompactions = static_cast<uint32_t>(jmax_subcompactions);
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}
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