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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/rocksdb/java/rocksjni/memtablejni.cc | |
parent | Initial commit. (diff) | |
download | ceph-upstream/18.2.2.tar.xz ceph-upstream/18.2.2.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/rocksdb/java/rocksjni/memtablejni.cc')
-rw-r--r-- | src/rocksdb/java/rocksjni/memtablejni.cc | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/rocksdb/java/rocksjni/memtablejni.cc b/src/rocksdb/java/rocksjni/memtablejni.cc new file mode 100644 index 000000000..a4d02f354 --- /dev/null +++ b/src/rocksdb/java/rocksjni/memtablejni.cc @@ -0,0 +1,94 @@ +// 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 MemTables. + +#include "include/org_rocksdb_HashLinkedListMemTableConfig.h" +#include "include/org_rocksdb_HashSkipListMemTableConfig.h" +#include "include/org_rocksdb_SkipListMemTableConfig.h" +#include "include/org_rocksdb_VectorMemTableConfig.h" +#include "rocksdb/memtablerep.h" +#include "rocksjni/cplusplus_to_java_convert.h" +#include "rocksjni/portal.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_NAMESPACE::Status s = + ROCKSDB_NAMESPACE::JniUtil::check_if_jlong_fits_size_t(jbucket_count); + if (s.ok()) { + return GET_CPLUSPLUS_POINTER(ROCKSDB_NAMESPACE::NewHashSkipListRepFactory( + static_cast<size_t>(jbucket_count), static_cast<int32_t>(jheight), + static_cast<int32_t>(jbranching_factor))); + } + ROCKSDB_NAMESPACE::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_NAMESPACE::Status statusBucketCount = + ROCKSDB_NAMESPACE::JniUtil::check_if_jlong_fits_size_t(jbucket_count); + ROCKSDB_NAMESPACE::Status statusHugePageTlb = + ROCKSDB_NAMESPACE::JniUtil::check_if_jlong_fits_size_t( + jhuge_page_tlb_size); + if (statusBucketCount.ok() && statusHugePageTlb.ok()) { + return GET_CPLUSPLUS_POINTER(ROCKSDB_NAMESPACE::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_NAMESPACE::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_NAMESPACE::Status s = + ROCKSDB_NAMESPACE::JniUtil::check_if_jlong_fits_size_t(jreserved_size); + if (s.ok()) { + return GET_CPLUSPLUS_POINTER(new ROCKSDB_NAMESPACE::VectorRepFactory( + static_cast<size_t>(jreserved_size))); + } + ROCKSDB_NAMESPACE::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_NAMESPACE::Status s = + ROCKSDB_NAMESPACE::JniUtil::check_if_jlong_fits_size_t(jlookahead); + if (s.ok()) { + return GET_CPLUSPLUS_POINTER(new ROCKSDB_NAMESPACE::SkipListFactory( + static_cast<size_t>(jlookahead))); + } + ROCKSDB_NAMESPACE::IllegalArgumentExceptionJni::ThrowNew(env, s); + return 0; +} |