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https://github.com/facebook/rocksdb.git
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18004d2f20
This commit includes the support for the following functionalities: - Single Get/Put operations - WriteBatch operations - Single iterator functionality - Open database with column families - Open database with column families Read/Only - Create column family - Drop column family - Properties of column families - Listing of column families - Fully backwards comptabile implementation - Multi Iterator support - MultiGet - KeyMayExist - Option to create missing column families on open In addition there is are two new Tests: - Test of ColumnFamily functionality - Test of Read only feature to open subsets of column families - Basic test to test the KeyMayExist feature What is not supported currently using RocksJava: - Custom ColumnFamilyOptions The following targets work as expected: - make rocksdbjava - make jtest Test environment: Ubuntu 14.04(LTS, x64), Java 1.7.0_65(OpenJDK IcedTea 2.5.2), g++ 4.8.2, kernel 3.13.0-35-generix
26 lines
847 B
C++
26 lines
847 B
C++
// Copyright (c) 2014, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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//
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// This file implements the "bridge" between Java and C++ and enables
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// calling c++ rocksdb::Iterator methods from Java side.
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#include <stdio.h>
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#include <stdlib.h>
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#include <jni.h>
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#include "include/org_rocksdb_ColumnFamilyHandle.h"
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#include "rocksjni/portal.h"
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/*
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* Class: org_rocksdb_ColumnFamilyHandle
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* Method: disposeInternal
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* Signature: (J)V
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*/
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void Java_org_rocksdb_ColumnFamilyHandle_disposeInternal(
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JNIEnv* env, jobject jobj, jlong handle) {
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auto it = reinterpret_cast<rocksdb::ColumnFamilyHandle*>(handle);
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delete it;
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}
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