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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:45:59 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:45:59 +0000
commit19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch)
tree42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/rocksdb/java/rocksjni/memtablejni.cc
parentInitial commit. (diff)
downloadceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz
ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
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.cc93
1 files changed, 93 insertions, 0 deletions
diff --git a/src/rocksdb/java/rocksjni/memtablejni.cc b/src/rocksdb/java/rocksjni/memtablejni.cc
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index 000000000..1188c5e59
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+++ b/src/rocksdb/java/rocksjni/memtablejni.cc
@@ -0,0 +1,93 @@
+// 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/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 reinterpret_cast<jlong>(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 reinterpret_cast<jlong>(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 reinterpret_cast<jlong>(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 reinterpret_cast<jlong>(new ROCKSDB_NAMESPACE::SkipListFactory(
+ static_cast<size_t>(jlookahead)));
+ }
+ ROCKSDB_NAMESPACE::IllegalArgumentExceptionJni::ThrowNew(env, s);
+ return 0;
+}