mirror of https://github.com/facebook/rocksdb.git
86 lines
3.1 KiB
C++
86 lines
3.1 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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#include "util/stderr_logger.h"
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#include <jni.h>
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#include <memory>
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#include "include/org_rocksdb_util_StdErrLogger.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_util_StdErrLogger
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* Method: newStdErrLogger
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* Signature: (BLjava/lang/String;)J
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*/
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jlong Java_org_rocksdb_util_StdErrLogger_newStdErrLogger(JNIEnv* env,
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jclass /*jcls*/,
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jbyte jlog_level,
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jstring jlog_prefix) {
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auto log_level = static_cast<ROCKSDB_NAMESPACE::InfoLogLevel>(jlog_level);
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std::shared_ptr<ROCKSDB_NAMESPACE::StderrLogger>* sptr_logger = nullptr;
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if (jlog_prefix == nullptr) {
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sptr_logger = new std::shared_ptr<ROCKSDB_NAMESPACE::StderrLogger>(
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new ROCKSDB_NAMESPACE::StderrLogger(log_level));
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} else {
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jboolean has_exception = JNI_FALSE;
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auto log_prefix = ROCKSDB_NAMESPACE::JniUtil::copyStdString(
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env, jlog_prefix, &has_exception); // also releases jlog_prefix
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if (has_exception == JNI_TRUE) {
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return 0;
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}
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sptr_logger = new std::shared_ptr<ROCKSDB_NAMESPACE::StderrLogger>(
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new ROCKSDB_NAMESPACE::StderrLogger(log_level, log_prefix));
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}
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return GET_CPLUSPLUS_POINTER(sptr_logger);
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}
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/*
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* Class: org_rocksdb_util_StdErrLogger
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* Method: setInfoLogLevel
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* Signature: (JB)V
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*/
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void Java_org_rocksdb_util_StdErrLogger_setInfoLogLevel(JNIEnv* /*env*/,
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jclass /*jcls*/,
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jlong jhandle,
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jbyte jlog_level) {
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auto* handle =
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reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::StderrLogger>*>(
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jhandle);
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handle->get()->SetInfoLogLevel(
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static_cast<ROCKSDB_NAMESPACE::InfoLogLevel>(jlog_level));
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}
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/*
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* Class: org_rocksdb_util_StdErrLogger
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* Method: infoLogLevel
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* Signature: (J)B
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*/
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jbyte Java_org_rocksdb_util_StdErrLogger_infoLogLevel(JNIEnv* /*env*/,
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jclass /*jcls*/,
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jlong jhandle) {
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auto* handle =
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reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::StderrLogger>*>(
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jhandle);
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return static_cast<jbyte>(handle->get()->GetInfoLogLevel());
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}
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/*
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* Class: org_rocksdb_util_StdErrLogger
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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_util_StdErrLogger_disposeInternal(JNIEnv* /*env*/,
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jobject /*jobj*/,
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jlong jhandle) {
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auto* handle =
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reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::StderrLogger>*>(
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jhandle);
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delete handle; // delete std::shared_ptr
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}
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