diff options
Diffstat (limited to 'src/rocksdb/java/rocksjni/write_buffer_manager.cc')
-rw-r--r-- | src/rocksdb/java/rocksjni/write_buffer_manager.cc | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/rocksdb/java/rocksjni/write_buffer_manager.cc b/src/rocksdb/java/rocksjni/write_buffer_manager.cc new file mode 100644 index 000000000..b5b7d193b --- /dev/null +++ b/src/rocksdb/java/rocksjni/write_buffer_manager.cc @@ -0,0 +1,45 @@ +// 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). + +#include "rocksdb/write_buffer_manager.h" + +#include <jni.h> + +#include "include/org_rocksdb_WriteBufferManager.h" +#include "rocksdb/cache.h" +#include "rocksjni/cplusplus_to_java_convert.h" + +/* + * Class: org_rocksdb_WriteBufferManager + * Method: newWriteBufferManager + * Signature: (JJ)J + */ +jlong Java_org_rocksdb_WriteBufferManager_newWriteBufferManager( + JNIEnv* /*env*/, jclass /*jclazz*/, jlong jbuffer_size, jlong jcache_handle, + jboolean allow_stall) { + auto* cache_ptr = + reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::Cache>*>( + jcache_handle); + auto* write_buffer_manager = + new std::shared_ptr<ROCKSDB_NAMESPACE::WriteBufferManager>( + std::make_shared<ROCKSDB_NAMESPACE::WriteBufferManager>( + jbuffer_size, *cache_ptr, allow_stall)); + return GET_CPLUSPLUS_POINTER(write_buffer_manager); +} + +/* + * Class: org_rocksdb_WriteBufferManager + * Method: disposeInternal + * Signature: (J)V + */ +void Java_org_rocksdb_WriteBufferManager_disposeInternal(JNIEnv* /*env*/, + jobject /*jobj*/, + jlong jhandle) { + auto* write_buffer_manager = + reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::WriteBufferManager>*>( + jhandle); + assert(write_buffer_manager != nullptr); + delete write_buffer_manager; +} |