1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
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 <jni.h>
#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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(jhandle);
return static_cast<jlong>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(jhandle);
return static_cast<jint>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(jhandle);
return static_cast<jint>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(jhandle);
return static_cast<jint>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(jhandle);
auto* map = &compact_job_info->table_properties;
jobject jhash_map = ROCKSDB_NAMESPACE::HashMapJni::construct(
env, static_cast<uint32_t>(map->size()));
if (jhash_map == nullptr) {
// exception occurred
return nullptr;
}
const ROCKSDB_NAMESPACE::HashMapJni::FnMapKV<
const std::string,
std::shared_ptr<const ROCKSDB_NAMESPACE::TableProperties>, jobject,
jobject>
fn_map_kv =
[env](const std::pair<
const std::string,
std::shared_ptr<const ROCKSDB_NAMESPACE::TableProperties>>&
kv) {
jstring jkey = ROCKSDB_NAMESPACE::JniUtil::toJavaString(
env, &(kv.first), false);
if (env->ExceptionCheck()) {
// an error occurred
return std::unique_ptr<std::pair<jobject, jobject>>(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<std::pair<jobject, jobject>>(nullptr);
}
return std::unique_ptr<std::pair<jobject, jobject>>(
new std::pair<jobject, jobject>(static_cast<jobject>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(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<ROCKSDB_NAMESPACE::CompactionJobInfo*>(jhandle);
auto* stats = new ROCKSDB_NAMESPACE::CompactionJobStats();
stats->Add(compact_job_info->stats);
return GET_CPLUSPLUS_POINTER(stats);
}
|
