fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
97 lines
3.3 KiB
97 lines
3.3 KiB
// Copyright (c) Meta Platforms, Inc. and affiliates.
|
|
//
|
|
// This source code is licensed under both the GPLv2 (found in the
|
|
// COPYING file in the root directory) and Apache 2.0 License
|
|
// (found in the LICENSE.Apache file in the root directory).
|
|
|
|
#include "rocksdb/concurrent_task_limiter.h"
|
|
|
|
#include <jni.h>
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
#include "include/org_rocksdb_ConcurrentTaskLimiterImpl.h"
|
|
#include "rocksjni/cplusplus_to_java_convert.h"
|
|
#include "rocksjni/portal.h"
|
|
|
|
/*
|
|
* Class: org_rocksdb_ConcurrentTaskLimiterImpl
|
|
* Method: newConcurrentTaskLimiterImpl0
|
|
* Signature: (Ljava/lang/String;I)J
|
|
*/
|
|
jlong Java_org_rocksdb_ConcurrentTaskLimiterImpl_newConcurrentTaskLimiterImpl0(
|
|
JNIEnv* env, jclass, jstring jname, jint limit) {
|
|
jboolean has_exception = JNI_FALSE;
|
|
std::string name =
|
|
ROCKSDB_NAMESPACE::JniUtil::copyStdString(env, jname, &has_exception);
|
|
if (JNI_TRUE == has_exception) {
|
|
return 0;
|
|
}
|
|
|
|
auto* ptr = new std::shared_ptr<ROCKSDB_NAMESPACE::ConcurrentTaskLimiter>(
|
|
ROCKSDB_NAMESPACE::NewConcurrentTaskLimiter(name, limit));
|
|
|
|
return GET_CPLUSPLUS_POINTER(ptr);
|
|
}
|
|
|
|
/*
|
|
* Class: org_rocksdb_ConcurrentTaskLimiterImpl
|
|
* Method: name
|
|
* Signature: (J)Ljava/lang/String;
|
|
*/
|
|
jstring Java_org_rocksdb_ConcurrentTaskLimiterImpl_name(JNIEnv* env, jclass,
|
|
jlong handle) {
|
|
const auto& limiter = *reinterpret_cast<
|
|
std::shared_ptr<ROCKSDB_NAMESPACE::ConcurrentTaskLimiter>*>(handle);
|
|
return ROCKSDB_NAMESPACE::JniUtil::toJavaString(env, &limiter->GetName());
|
|
}
|
|
|
|
/*
|
|
* Class: org_rocksdb_ConcurrentTaskLimiterImpl
|
|
* Method: setMaxOutstandingTask
|
|
* Signature: (JI)V
|
|
*/
|
|
void Java_org_rocksdb_ConcurrentTaskLimiterImpl_setMaxOutstandingTask(
|
|
JNIEnv*, jclass, jlong handle, jint max_outstanding_task) {
|
|
const auto& limiter = *reinterpret_cast<
|
|
std::shared_ptr<ROCKSDB_NAMESPACE::ConcurrentTaskLimiter>*>(handle);
|
|
limiter->SetMaxOutstandingTask(static_cast<int32_t>(max_outstanding_task));
|
|
}
|
|
|
|
/*
|
|
* Class: org_rocksdb_ConcurrentTaskLimiterImpl
|
|
* Method: resetMaxOutstandingTask
|
|
* Signature: (J)V
|
|
*/
|
|
void Java_org_rocksdb_ConcurrentTaskLimiterImpl_resetMaxOutstandingTask(
|
|
JNIEnv*, jclass, jlong handle) {
|
|
const auto& limiter = *reinterpret_cast<
|
|
std::shared_ptr<ROCKSDB_NAMESPACE::ConcurrentTaskLimiter>*>(handle);
|
|
limiter->ResetMaxOutstandingTask();
|
|
}
|
|
|
|
/*
|
|
* Class: org_rocksdb_ConcurrentTaskLimiterImpl
|
|
* Method: outstandingTask
|
|
* Signature: (J)I
|
|
*/
|
|
jint Java_org_rocksdb_ConcurrentTaskLimiterImpl_outstandingTask(JNIEnv*, jclass,
|
|
jlong handle) {
|
|
const auto& limiter = *reinterpret_cast<
|
|
std::shared_ptr<ROCKSDB_NAMESPACE::ConcurrentTaskLimiter>*>(handle);
|
|
return static_cast<jint>(limiter->GetOutstandingTask());
|
|
}
|
|
|
|
/*
|
|
* Class: org_rocksdb_ConcurrentTaskLimiterImpl
|
|
* Method: disposeInternal
|
|
* Signature: (J)V
|
|
*/
|
|
void Java_org_rocksdb_ConcurrentTaskLimiterImpl_disposeInternal(JNIEnv*,
|
|
jobject,
|
|
jlong jhandle) {
|
|
auto* ptr = reinterpret_cast<
|
|
std::shared_ptr<ROCKSDB_NAMESPACE::ConcurrentTaskLimiter>*>(jhandle);
|
|
delete ptr; // delete std::shared_ptr
|
|
}
|
|
|