ceph/src/rocksdb/java/rocksjni/compaction_filter_factory.cc

   1 //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
   2 //  This source code is licensed under both the GPLv2 (found in the
   3 //  COPYING file in the root directory) and Apache 2.0 License
   4 //  (found in the LICENSE.Apache file in the root directory).
   5 //
   6 // This file implements the "bridge" between Java and C++ for
   7 // ROCKSDB_NAMESPACE::CompactionFilterFactory.
   8
   9 #include <jni.h>
  10
  11 #include <memory>
  12
  13 #include "include/org_rocksdb_AbstractCompactionFilterFactory.h"
  14 #include "rocksjni/compaction_filter_factory_jnicallback.h"
  15 #include "rocksjni/cplusplus_to_java_convert.h"
  16
  17 /*
  18  * Class:     org_rocksdb_AbstractCompactionFilterFactory
  19  * Method:    createNewCompactionFilterFactory0
  20  * Signature: ()J
  21  */
  22 jlong Java_org_rocksdb_AbstractCompactionFilterFactory_createNewCompactionFilterFactory0(
  23     JNIEnv* env, jobject jobj) {
  24   auto* cff =
  25       new ROCKSDB_NAMESPACE::CompactionFilterFactoryJniCallback(env, jobj);
  26   auto* ptr_sptr_cff = new std::shared_ptr<
  27       ROCKSDB_NAMESPACE::CompactionFilterFactoryJniCallback>(cff);
  28   return GET_CPLUSPLUS_POINTER(ptr_sptr_cff);
  29 }
  30
  31 /*
  32  * Class:     org_rocksdb_AbstractCompactionFilterFactory
  33  * Method:    disposeInternal
  34  * Signature: (J)V
  35  */
  36 void Java_org_rocksdb_AbstractCompactionFilterFactory_disposeInternal(
  37     JNIEnv*, jobject, jlong jhandle) {
  38   auto* ptr_sptr_cff = reinterpret_cast<
  39       std::shared_ptr<ROCKSDB_NAMESPACE::CompactionFilterFactoryJniCallback>*>(
  40       jhandle);
  41   delete ptr_sptr_cff;
  42 }