From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:54:28 +0200 Subject: Adding upstream version 18.2.2. Signed-off-by: Daniel Baumann --- src/rocksdb/java/rocksjni/compaction_job_info.cc | 230 +++++++++++++++++++++++ 1 file changed, 230 insertions(+) create mode 100644 src/rocksdb/java/rocksjni/compaction_job_info.cc (limited to 'src/rocksdb/java/rocksjni/compaction_job_info.cc') diff --git a/src/rocksdb/java/rocksjni/compaction_job_info.cc b/src/rocksdb/java/rocksjni/compaction_job_info.cc new file mode 100644 index 000000000..fb292f59c --- /dev/null +++ b/src/rocksdb/java/rocksjni/compaction_job_info.cc @@ -0,0 +1,230 @@ +// 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::CompactionJobInfo. + +#include + +#include "include/org_rocksdb_CompactionJobInfo.h" +#include "rocksdb/listener.h" +#include "rocksjni/cplusplus_to_java_convert.h" +#include "rocksjni/portal.h" + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: newCompactionJobInfo + * Signature: ()J + */ +jlong Java_org_rocksdb_CompactionJobInfo_newCompactionJobInfo(JNIEnv*, jclass) { + auto* compact_job_info = new ROCKSDB_NAMESPACE::CompactionJobInfo(); + return GET_CPLUSPLUS_POINTER(compact_job_info); +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: disposeInternal + * Signature: (J)V + */ +void Java_org_rocksdb_CompactionJobInfo_disposeInternal(JNIEnv*, jobject, + jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + delete compact_job_info; +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: columnFamilyName + * Signature: (J)[B + */ +jbyteArray Java_org_rocksdb_CompactionJobInfo_columnFamilyName(JNIEnv* env, + jclass, + jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + return ROCKSDB_NAMESPACE::JniUtil::copyBytes(env, compact_job_info->cf_name); +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: status + * Signature: (J)Lorg/rocksdb/Status; + */ +jobject Java_org_rocksdb_CompactionJobInfo_status(JNIEnv* env, jclass, + jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + return ROCKSDB_NAMESPACE::StatusJni::construct(env, compact_job_info->status); +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: threadId + * Signature: (J)J + */ +jlong Java_org_rocksdb_CompactionJobInfo_threadId(JNIEnv*, jclass, + jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + return static_cast(compact_job_info->thread_id); +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: jobId + * Signature: (J)I + */ +jint Java_org_rocksdb_CompactionJobInfo_jobId(JNIEnv*, jclass, jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + return static_cast(compact_job_info->job_id); +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: baseInputLevel + * Signature: (J)I + */ +jint Java_org_rocksdb_CompactionJobInfo_baseInputLevel(JNIEnv*, jclass, + jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + return static_cast(compact_job_info->base_input_level); +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: outputLevel + * Signature: (J)I + */ +jint Java_org_rocksdb_CompactionJobInfo_outputLevel(JNIEnv*, jclass, + jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + return static_cast(compact_job_info->output_level); +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: inputFiles + * Signature: (J)[Ljava/lang/String; + */ +jobjectArray Java_org_rocksdb_CompactionJobInfo_inputFiles(JNIEnv* env, jclass, + jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + return ROCKSDB_NAMESPACE::JniUtil::toJavaStrings( + env, &compact_job_info->input_files); +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: outputFiles + * Signature: (J)[Ljava/lang/String; + */ +jobjectArray Java_org_rocksdb_CompactionJobInfo_outputFiles(JNIEnv* env, jclass, + jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + return ROCKSDB_NAMESPACE::JniUtil::toJavaStrings( + env, &compact_job_info->output_files); +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: tableProperties + * Signature: (J)Ljava/util/Map; + */ +jobject Java_org_rocksdb_CompactionJobInfo_tableProperties(JNIEnv* env, jclass, + jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + auto* map = &compact_job_info->table_properties; + + jobject jhash_map = ROCKSDB_NAMESPACE::HashMapJni::construct( + env, static_cast(map->size())); + if (jhash_map == nullptr) { + // exception occurred + return nullptr; + } + + const ROCKSDB_NAMESPACE::HashMapJni::FnMapKV< + const std::string, + std::shared_ptr, jobject, + jobject> + fn_map_kv = + [env](const std::pair< + const std::string, + std::shared_ptr>& + kv) { + jstring jkey = ROCKSDB_NAMESPACE::JniUtil::toJavaString( + env, &(kv.first), false); + if (env->ExceptionCheck()) { + // an error occurred + return std::unique_ptr>(nullptr); + } + + jobject jtable_properties = + ROCKSDB_NAMESPACE::TablePropertiesJni::fromCppTableProperties( + env, *(kv.second.get())); + if (env->ExceptionCheck()) { + // an error occurred + env->DeleteLocalRef(jkey); + return std::unique_ptr>(nullptr); + } + + return std::unique_ptr>( + new std::pair(static_cast(jkey), + jtable_properties)); + }; + + if (!ROCKSDB_NAMESPACE::HashMapJni::putAll(env, jhash_map, map->begin(), + map->end(), fn_map_kv)) { + // exception occurred + return nullptr; + } + + return jhash_map; +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: compactionReason + * Signature: (J)B + */ +jbyte Java_org_rocksdb_CompactionJobInfo_compactionReason(JNIEnv*, jclass, + jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + return ROCKSDB_NAMESPACE::CompactionReasonJni::toJavaCompactionReason( + compact_job_info->compaction_reason); +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: compression + * Signature: (J)B + */ +jbyte Java_org_rocksdb_CompactionJobInfo_compression(JNIEnv*, jclass, + jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + return ROCKSDB_NAMESPACE::CompressionTypeJni::toJavaCompressionType( + compact_job_info->compression); +} + +/* + * Class: org_rocksdb_CompactionJobInfo + * Method: stats + * Signature: (J)J + */ +jlong Java_org_rocksdb_CompactionJobInfo_stats(JNIEnv*, jclass, jlong jhandle) { + auto* compact_job_info = + reinterpret_cast(jhandle); + auto* stats = new ROCKSDB_NAMESPACE::CompactionJobStats(); + stats->Add(compact_job_info->stats); + return GET_CPLUSPLUS_POINTER(stats); +} -- cgit v1.2.3