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
104 lines
3.5 KiB
C++
104 lines
3.5 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++ and enables
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// calling C++ ROCKSDB_NAMESPACE::ConfigOptions methods
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// from Java side.
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#include <jni.h>
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#include "include/org_rocksdb_ConfigOptions.h"
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#include "rocksdb/convenience.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_ConfigOptions
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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_ConfigOptions_disposeInternalJni(JNIEnv *, jclass,
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jlong jhandle) {
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auto *co = reinterpret_cast<ROCKSDB_NAMESPACE::ConfigOptions *>(jhandle);
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assert(co != nullptr);
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delete co;
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}
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/*
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* Class: org_rocksdb_ConfigOptions
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* Method: newConfigOptions
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* Signature: ()J
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*/
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jlong Java_org_rocksdb_ConfigOptions_newConfigOptions(JNIEnv *, jclass) {
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auto *cfg_opt = new ROCKSDB_NAMESPACE::ConfigOptions();
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return GET_CPLUSPLUS_POINTER(cfg_opt);
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}
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/*
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* Class: org_rocksdb_ConfigOptions
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* Method: setEnv
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* Signature: (JJ;)V
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*/
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void Java_org_rocksdb_ConfigOptions_setEnv(JNIEnv *, jclass, jlong handle,
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jlong rocksdb_env_handle) {
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auto *cfg_opt = reinterpret_cast<ROCKSDB_NAMESPACE::ConfigOptions *>(handle);
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auto *rocksdb_env =
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reinterpret_cast<ROCKSDB_NAMESPACE::Env *>(rocksdb_env_handle);
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cfg_opt->env = rocksdb_env;
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}
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/*
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* Class: org_rocksdb_ConfigOptions
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* Method: setDelimiter
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* Signature: (JLjava/lang/String;)V
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*/
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void Java_org_rocksdb_ConfigOptions_setDelimiter(JNIEnv *env, jclass,
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jlong handle, jstring s) {
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auto *cfg_opt = reinterpret_cast<ROCKSDB_NAMESPACE::ConfigOptions *>(handle);
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const char *delim = env->GetStringUTFChars(s, nullptr);
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if (delim == nullptr) {
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// exception thrown: OutOfMemoryError
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return;
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}
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cfg_opt->delimiter = delim;
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env->ReleaseStringUTFChars(s, delim);
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}
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/*
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* Class: org_rocksdb_ConfigOptions
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* Method: setIgnoreUnknownOptions
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* Signature: (JZ)V
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*/
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void Java_org_rocksdb_ConfigOptions_setIgnoreUnknownOptions(JNIEnv *, jclass,
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jlong handle,
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jboolean b) {
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auto *cfg_opt = reinterpret_cast<ROCKSDB_NAMESPACE::ConfigOptions *>(handle);
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cfg_opt->ignore_unknown_options = static_cast<bool>(b);
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}
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/*
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* Class: org_rocksdb_ConfigOptions
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* Method: setInputStringsEscaped
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* Signature: (JZ)V
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*/
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void Java_org_rocksdb_ConfigOptions_setInputStringsEscaped(JNIEnv *, jclass,
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jlong handle,
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jboolean b) {
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auto *cfg_opt = reinterpret_cast<ROCKSDB_NAMESPACE::ConfigOptions *>(handle);
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cfg_opt->input_strings_escaped = static_cast<bool>(b);
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}
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/*
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* Class: org_rocksdb_ConfigOptions
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* Method: setSanityLevel
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* Signature: (JI)V
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*/
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void Java_org_rocksdb_ConfigOptions_setSanityLevel(JNIEnv *, jclass,
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jlong handle, jbyte level) {
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auto *cfg_opt = reinterpret_cast<ROCKSDB_NAMESPACE::ConfigOptions *>(handle);
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cfg_opt->sanity_level =
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ROCKSDB_NAMESPACE::SanityLevelJni::toCppSanityLevel(level);
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}
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