rocksdb/java/rocksjni/remove_emptyvalue_compactionfilterjni.cc
sdong fdf882ded2 Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
Summary:
When dynamically linking two binaries together, different builds of RocksDB from two sources might cause errors. To provide a tool for user to solve the problem, the RocksDB namespace is changed to a flag which can be overridden in build time.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6433

Test Plan: Build release, all and jtest. Try to build with ROCKSDB_NAMESPACE with another flag.

Differential Revision: D19977691

fbshipit-source-id: aa7f2d0972e1c31d75339ac48478f34f6cfcfb3e
2020-02-20 12:09:57 -08:00

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// 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 <jni.h>
#include "include/org_rocksdb_RemoveEmptyValueCompactionFilter.h"
#include "utilities/compaction_filters/remove_emptyvalue_compactionfilter.h"
/*
* Class: org_rocksdb_RemoveEmptyValueCompactionFilter
* Method: createNewRemoveEmptyValueCompactionFilter0
* Signature: ()J
*/
jlong Java_org_rocksdb_RemoveEmptyValueCompactionFilter_createNewRemoveEmptyValueCompactionFilter0(
JNIEnv* /*env*/, jclass /*jcls*/) {
auto* compaction_filter =
new ROCKSDB_NAMESPACE::RemoveEmptyValueCompactionFilter();
// set the native handle to our native compaction filter
return reinterpret_cast<jlong>(compaction_filter);
}