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.
90 lines
3.4 KiB
90 lines
3.4 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++ for MemTables.
|
|
|
|
#include "rocksjni/portal.h"
|
|
#include "include/org_rocksdb_HashSkipListMemTableConfig.h"
|
|
#include "include/org_rocksdb_HashLinkedListMemTableConfig.h"
|
|
#include "include/org_rocksdb_VectorMemTableConfig.h"
|
|
#include "include/org_rocksdb_SkipListMemTableConfig.h"
|
|
#include "rocksdb/memtablerep.h"
|
|
|
|
/*
|
|
* Class: org_rocksdb_HashSkipListMemTableConfig
|
|
* Method: newMemTableFactoryHandle
|
|
* Signature: (JII)J
|
|
*/
|
|
jlong Java_org_rocksdb_HashSkipListMemTableConfig_newMemTableFactoryHandle(
|
|
JNIEnv* env, jobject jobj, jlong jbucket_count,
|
|
jint jheight, jint jbranching_factor) {
|
|
rocksdb::Status s = rocksdb::check_if_jlong_fits_size_t(jbucket_count);
|
|
if (s.ok()) {
|
|
return reinterpret_cast<jlong>(rocksdb::NewHashSkipListRepFactory(
|
|
static_cast<size_t>(jbucket_count),
|
|
static_cast<int32_t>(jheight),
|
|
static_cast<int32_t>(jbranching_factor)));
|
|
}
|
|
rocksdb::IllegalArgumentExceptionJni::ThrowNew(env, s);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Class: org_rocksdb_HashLinkedListMemTableConfig
|
|
* Method: newMemTableFactoryHandle
|
|
* Signature: (JJIZI)J
|
|
*/
|
|
jlong Java_org_rocksdb_HashLinkedListMemTableConfig_newMemTableFactoryHandle(
|
|
JNIEnv* env, jobject jobj, jlong jbucket_count, jlong jhuge_page_tlb_size,
|
|
jint jbucket_entries_logging_threshold,
|
|
jboolean jif_log_bucket_dist_when_flash, jint jthreshold_use_skiplist) {
|
|
rocksdb::Status statusBucketCount =
|
|
rocksdb::check_if_jlong_fits_size_t(jbucket_count);
|
|
rocksdb::Status statusHugePageTlb =
|
|
rocksdb::check_if_jlong_fits_size_t(jhuge_page_tlb_size);
|
|
if (statusBucketCount.ok() && statusHugePageTlb.ok()) {
|
|
return reinterpret_cast<jlong>(rocksdb::NewHashLinkListRepFactory(
|
|
static_cast<size_t>(jbucket_count),
|
|
static_cast<size_t>(jhuge_page_tlb_size),
|
|
static_cast<int32_t>(jbucket_entries_logging_threshold),
|
|
static_cast<bool>(jif_log_bucket_dist_when_flash),
|
|
static_cast<int32_t>(jthreshold_use_skiplist)));
|
|
}
|
|
rocksdb::IllegalArgumentExceptionJni::ThrowNew(env,
|
|
!statusBucketCount.ok()?statusBucketCount:statusHugePageTlb);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Class: org_rocksdb_VectorMemTableConfig
|
|
* Method: newMemTableFactoryHandle
|
|
* Signature: (J)J
|
|
*/
|
|
jlong Java_org_rocksdb_VectorMemTableConfig_newMemTableFactoryHandle(
|
|
JNIEnv* env, jobject jobj, jlong jreserved_size) {
|
|
rocksdb::Status s = rocksdb::check_if_jlong_fits_size_t(jreserved_size);
|
|
if (s.ok()) {
|
|
return reinterpret_cast<jlong>(new rocksdb::VectorRepFactory(
|
|
static_cast<size_t>(jreserved_size)));
|
|
}
|
|
rocksdb::IllegalArgumentExceptionJni::ThrowNew(env, s);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Class: org_rocksdb_SkipListMemTableConfig
|
|
* Method: newMemTableFactoryHandle0
|
|
* Signature: (J)J
|
|
*/
|
|
jlong Java_org_rocksdb_SkipListMemTableConfig_newMemTableFactoryHandle0(
|
|
JNIEnv* env, jobject jobj, jlong jlookahead) {
|
|
rocksdb::Status s = rocksdb::check_if_jlong_fits_size_t(jlookahead);
|
|
if (s.ok()) {
|
|
return reinterpret_cast<jlong>(new rocksdb::SkipListFactory(
|
|
static_cast<size_t>(jlookahead)));
|
|
}
|
|
rocksdb::IllegalArgumentExceptionJni::ThrowNew(env, s);
|
|
return 0;
|
|
}
|
|
|