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// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// 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).
//
// This file implements the "bridge" between Java and C++ for
// ROCKSDB_NAMESPACE::Options.
#include "rocksdb/table.h"
#include <jni.h>
#include "include/org_rocksdb_BlockBasedTableConfig.h"
#include "include/org_rocksdb_PlainTableConfig.h"
#include "portal.h"
#include "rocksdb/cache.h"
#include "rocksdb/filter_policy.h"
#include "rocksjni/cplusplus_to_java_convert.h"
/*
* Class: org_rocksdb_PlainTableConfig
* Method: newTableFactoryHandle
* Signature: (IIDIIBZZ)J
*/
jlong Java_org_rocksdb_PlainTableConfig_newTableFactoryHandle(
JNIEnv * /*env*/, jclass /*jcls*/, jint jkey_size, jint jbloom_bits_per_key,
jdouble jhash_table_ratio, jint jindex_sparseness, jint jhuge_page_tlb_size,
jbyte jencoding_type, jboolean jfull_scan_mode,
jboolean jstore_index_in_file) {
ROCKSDB_NAMESPACE::PlainTableOptions options =
ROCKSDB_NAMESPACE::PlainTableOptions();
options.user_key_len = jkey_size;
options.bloom_bits_per_key = jbloom_bits_per_key;
options.hash_table_ratio = jhash_table_ratio;
options.index_sparseness = jindex_sparseness;
options.huge_page_tlb_size = jhuge_page_tlb_size;
options.encoding_type =
static_cast<ROCKSDB_NAMESPACE::EncodingType>(jencoding_type);
options.full_scan_mode = jfull_scan_mode;
options.store_index_in_file = jstore_index_in_file;
return GET_CPLUSPLUS_POINTER(
ROCKSDB_NAMESPACE::NewPlainTableFactory(options));
}
/*
* Class: org_rocksdb_BlockBasedTableConfig
* Method: newTableFactoryHandle
* Signature: (ZZZZBBDBZJJJJIIIJZZZJZZIIZZBJIJI)J
*/
jlong Java_org_rocksdb_BlockBasedTableConfig_newTableFactoryHandle(
JNIEnv *, jclass, jboolean jcache_index_and_filter_blocks,
jboolean jcache_index_and_filter_blocks_with_high_priority,
jboolean jpin_l0_filter_and_index_blocks_in_cache,
jboolean jpin_top_level_index_and_filter, jbyte jindex_type_value,
jbyte jdata_block_index_type_value,
jdouble jdata_block_hash_table_util_ratio, jbyte jchecksum_type_value,
jboolean jno_block_cache, jlong jblock_cache_handle,
jlong jpersistent_cache_handle, jlong jblock_size,
jint jblock_size_deviation, jint jblock_restart_interval,
jint jindex_block_restart_interval, jlong jmetadata_block_size,
jboolean jpartition_filters, jboolean joptimize_filters_for_memory,
jboolean juse_delta_encoding, jlong jfilter_policy_handle,
jboolean jwhole_key_filtering, jboolean jverify_compression,
jint jread_amp_bytes_per_bit, jint jformat_version,
jboolean jenable_index_compression, jboolean jblock_align,
jbyte jindex_shortening, jlong jblock_cache_size,
jint jblock_cache_num_shard_bits) {
ROCKSDB_NAMESPACE::BlockBasedTableOptions options;
options.cache_index_and_filter_blocks =
static_cast<bool>(jcache_index_and_filter_blocks);
options.cache_index_and_filter_blocks_with_high_priority =
static_cast<bool>(jcache_index_and_filter_blocks_with_high_priority);
options.pin_l0_filter_and_index_blocks_in_cache =
static_cast<bool>(jpin_l0_filter_and_index_blocks_in_cache);
options.pin_top_level_index_and_filter =
static_cast<bool>(jpin_top_level_index_and_filter);
options.index_type =
ROCKSDB_NAMESPACE::IndexTypeJni::toCppIndexType(jindex_type_value);
options.data_block_index_type =
ROCKSDB_NAMESPACE::DataBlockIndexTypeJni::toCppDataBlockIndexType(
jdata_block_index_type_value);
options.data_block_hash_table_util_ratio =
static_cast<double>(jdata_block_hash_table_util_ratio);
options.checksum = ROCKSDB_NAMESPACE::ChecksumTypeJni::toCppChecksumType(
jchecksum_type_value);
options.no_block_cache = static_cast<bool>(jno_block_cache);
if (options.no_block_cache) {
options.block_cache = nullptr;
} else {
if (jblock_cache_handle > 0) {
std::shared_ptr<ROCKSDB_NAMESPACE::Cache> *pCache =
reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::Cache> *>(
jblock_cache_handle);
options.block_cache = *pCache;
} else if (jblock_cache_size >= 0) {
if (jblock_cache_num_shard_bits > 0) {
options.block_cache = ROCKSDB_NAMESPACE::NewLRUCache(
static_cast<size_t>(jblock_cache_size),
static_cast<int>(jblock_cache_num_shard_bits));
} else {
options.block_cache = ROCKSDB_NAMESPACE::NewLRUCache(
static_cast<size_t>(jblock_cache_size));
}
} else {
options.no_block_cache = true;
options.block_cache = nullptr;
}
}
if (jpersistent_cache_handle > 0) {
std::shared_ptr<ROCKSDB_NAMESPACE::PersistentCache> *pCache =
reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::PersistentCache> *>(
jpersistent_cache_handle);
options.persistent_cache = *pCache;
}
options.block_size = static_cast<size_t>(jblock_size);
options.block_size_deviation = static_cast<int>(jblock_size_deviation);
options.block_restart_interval = static_cast<int>(jblock_restart_interval);
options.index_block_restart_interval =
static_cast<int>(jindex_block_restart_interval);
options.metadata_block_size = static_cast<uint64_t>(jmetadata_block_size);
options.partition_filters = static_cast<bool>(jpartition_filters);
options.optimize_filters_for_memory =
static_cast<bool>(joptimize_filters_for_memory);
options.use_delta_encoding = static_cast<bool>(juse_delta_encoding);
if (jfilter_policy_handle > 0) {
std::shared_ptr<ROCKSDB_NAMESPACE::FilterPolicy> *pFilterPolicy =
reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::FilterPolicy> *>(
jfilter_policy_handle);
options.filter_policy = *pFilterPolicy;
}
options.whole_key_filtering = static_cast<bool>(jwhole_key_filtering);
options.verify_compression = static_cast<bool>(jverify_compression);
options.read_amp_bytes_per_bit =
static_cast<uint32_t>(jread_amp_bytes_per_bit);
options.format_version = static_cast<uint32_t>(jformat_version);
options.enable_index_compression =
static_cast<bool>(jenable_index_compression);
options.block_align = static_cast<bool>(jblock_align);
options.index_shortening =
ROCKSDB_NAMESPACE::IndexShorteningModeJni::toCppIndexShorteningMode(
jindex_shortening);
return GET_CPLUSPLUS_POINTER(
ROCKSDB_NAMESPACE::NewBlockBasedTableFactory(options));
}
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