// This file implements the "bridge" between Java and C++ and enables
// calling c++ ROCKSDB_NAMESPACE::Env methods from Java side.
+#include "rocksdb/env.h"
+
#include <jni.h>
+
#include <vector>
-#include "portal.h"
-#include "rocksdb/env.h"
#include "include/org_rocksdb_Env.h"
-#include "include/org_rocksdb_HdfsEnv.h"
#include "include/org_rocksdb_RocksEnv.h"
#include "include/org_rocksdb_RocksMemEnv.h"
#include "include/org_rocksdb_TimedEnv.h"
+#include "portal.h"
+#include "rocksjni/cplusplus_to_java_convert.h"
/*
* Class: org_rocksdb_Env
* Method: getDefaultEnvInternal
* Signature: ()J
*/
-jlong Java_org_rocksdb_Env_getDefaultEnvInternal(
- JNIEnv*, jclass) {
- return reinterpret_cast<jlong>(ROCKSDB_NAMESPACE::Env::Default());
+jlong Java_org_rocksdb_Env_getDefaultEnvInternal(JNIEnv*, jclass) {
+ return GET_CPLUSPLUS_POINTER(ROCKSDB_NAMESPACE::Env::Default());
}
/*
* Method: disposeInternal
* Signature: (J)V
*/
-void Java_org_rocksdb_RocksEnv_disposeInternal(
- JNIEnv*, jobject, jlong jhandle) {
+void Java_org_rocksdb_RocksEnv_disposeInternal(JNIEnv*, jobject,
+ jlong jhandle) {
auto* e = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jhandle);
assert(e != nullptr);
delete e;
* Method: setBackgroundThreads
* Signature: (JIB)V
*/
-void Java_org_rocksdb_Env_setBackgroundThreads(
- JNIEnv*, jobject, jlong jhandle, jint jnum, jbyte jpriority_value) {
+void Java_org_rocksdb_Env_setBackgroundThreads(JNIEnv*, jobject, jlong jhandle,
+ jint jnum,
+ jbyte jpriority_value) {
auto* rocks_env = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jhandle);
rocks_env->SetBackgroundThreads(
static_cast<int>(jnum),
* Method: getBackgroundThreads
* Signature: (JB)I
*/
-jint Java_org_rocksdb_Env_getBackgroundThreads(
- JNIEnv*, jobject, jlong jhandle, jbyte jpriority_value) {
+jint Java_org_rocksdb_Env_getBackgroundThreads(JNIEnv*, jobject, jlong jhandle,
+ jbyte jpriority_value) {
auto* rocks_env = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jhandle);
const int num = rocks_env->GetBackgroundThreads(
ROCKSDB_NAMESPACE::PriorityJni::toCppPriority(jpriority_value));
* Method: getThreadPoolQueueLen
* Signature: (JB)I
*/
-jint Java_org_rocksdb_Env_getThreadPoolQueueLen(
- JNIEnv*, jobject, jlong jhandle, jbyte jpriority_value) {
+jint Java_org_rocksdb_Env_getThreadPoolQueueLen(JNIEnv*, jobject, jlong jhandle,
+ jbyte jpriority_value) {
auto* rocks_env = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jhandle);
const int queue_len = rocks_env->GetThreadPoolQueueLen(
ROCKSDB_NAMESPACE::PriorityJni::toCppPriority(jpriority_value));
* Method: incBackgroundThreadsIfNeeded
* Signature: (JIB)V
*/
-void Java_org_rocksdb_Env_incBackgroundThreadsIfNeeded(
- JNIEnv*, jobject, jlong jhandle, jint jnum, jbyte jpriority_value) {
+void Java_org_rocksdb_Env_incBackgroundThreadsIfNeeded(JNIEnv*, jobject,
+ jlong jhandle, jint jnum,
+ jbyte jpriority_value) {
auto* rocks_env = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jhandle);
rocks_env->IncBackgroundThreadsIfNeeded(
static_cast<int>(jnum),
* Method: lowerThreadPoolIOPriority
* Signature: (JB)V
*/
-void Java_org_rocksdb_Env_lowerThreadPoolIOPriority(
- JNIEnv*, jobject, jlong jhandle, jbyte jpriority_value) {
+void Java_org_rocksdb_Env_lowerThreadPoolIOPriority(JNIEnv*, jobject,
+ jlong jhandle,
+ jbyte jpriority_value) {
auto* rocks_env = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jhandle);
rocks_env->LowerThreadPoolIOPriority(
ROCKSDB_NAMESPACE::PriorityJni::toCppPriority(jpriority_value));
* Method: lowerThreadPoolCPUPriority
* Signature: (JB)V
*/
-void Java_org_rocksdb_Env_lowerThreadPoolCPUPriority(
- JNIEnv*, jobject, jlong jhandle, jbyte jpriority_value) {
+void Java_org_rocksdb_Env_lowerThreadPoolCPUPriority(JNIEnv*, jobject,
+ jlong jhandle,
+ jbyte jpriority_value) {
auto* rocks_env = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jhandle);
rocks_env->LowerThreadPoolCPUPriority(
ROCKSDB_NAMESPACE::PriorityJni::toCppPriority(jpriority_value));
* Method: getThreadList
* Signature: (J)[Lorg/rocksdb/ThreadStatus;
*/
-jobjectArray Java_org_rocksdb_Env_getThreadList(
- JNIEnv* env, jobject, jlong jhandle) {
+jobjectArray Java_org_rocksdb_Env_getThreadList(JNIEnv* env, jobject,
+ jlong jhandle) {
auto* rocks_env = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jhandle);
std::vector<ROCKSDB_NAMESPACE::ThreadStatus> thread_status;
ROCKSDB_NAMESPACE::Status s = rocks_env->GetThreadList(&thread_status);
* Method: createMemEnv
* Signature: (J)J
*/
-jlong Java_org_rocksdb_RocksMemEnv_createMemEnv(
- JNIEnv*, jclass, jlong jbase_env_handle) {
+jlong Java_org_rocksdb_RocksMemEnv_createMemEnv(JNIEnv*, jclass,
+ jlong jbase_env_handle) {
auto* base_env = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jbase_env_handle);
- return reinterpret_cast<jlong>(ROCKSDB_NAMESPACE::NewMemEnv(base_env));
+ return GET_CPLUSPLUS_POINTER(ROCKSDB_NAMESPACE::NewMemEnv(base_env));
}
/*
* Method: disposeInternal
* Signature: (J)V
*/
-void Java_org_rocksdb_RocksMemEnv_disposeInternal(
- JNIEnv*, jobject, jlong jhandle) {
- auto* e = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jhandle);
- assert(e != nullptr);
- delete e;
-}
-
-/*
- * Class: org_rocksdb_HdfsEnv
- * Method: createHdfsEnv
- * Signature: (Ljava/lang/String;)J
- */
-jlong Java_org_rocksdb_HdfsEnv_createHdfsEnv(
- JNIEnv* env, jclass, jstring jfsname) {
- jboolean has_exception = JNI_FALSE;
- auto fsname =
- ROCKSDB_NAMESPACE::JniUtil::copyStdString(env, jfsname, &has_exception);
- if (has_exception == JNI_TRUE) {
- // exception occurred
- return 0;
- }
- ROCKSDB_NAMESPACE::Env* hdfs_env;
- ROCKSDB_NAMESPACE::Status s =
- ROCKSDB_NAMESPACE::NewHdfsEnv(&hdfs_env, fsname);
- if (!s.ok()) {
- // error occurred
- ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s);
- return 0;
- }
- return reinterpret_cast<jlong>(hdfs_env);
-}
-
-/*
- * Class: org_rocksdb_HdfsEnv
- * Method: disposeInternal
- * Signature: (J)V
- */
-void Java_org_rocksdb_HdfsEnv_disposeInternal(
- JNIEnv*, jobject, jlong jhandle) {
+void Java_org_rocksdb_RocksMemEnv_disposeInternal(JNIEnv*, jobject,
+ jlong jhandle) {
auto* e = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jhandle);
assert(e != nullptr);
delete e;
* Method: createTimedEnv
* Signature: (J)J
*/
-jlong Java_org_rocksdb_TimedEnv_createTimedEnv(
- JNIEnv*, jclass, jlong jbase_env_handle) {
+jlong Java_org_rocksdb_TimedEnv_createTimedEnv(JNIEnv*, jclass,
+ jlong jbase_env_handle) {
auto* base_env = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jbase_env_handle);
- return reinterpret_cast<jlong>(ROCKSDB_NAMESPACE::NewTimedEnv(base_env));
+ return GET_CPLUSPLUS_POINTER(ROCKSDB_NAMESPACE::NewTimedEnv(base_env));
}
/*
* Method: disposeInternal
* Signature: (J)V
*/
-void Java_org_rocksdb_TimedEnv_disposeInternal(
- JNIEnv*, jobject, jlong jhandle) {
+void Java_org_rocksdb_TimedEnv_disposeInternal(JNIEnv*, jobject,
+ jlong jhandle) {
auto* e = reinterpret_cast<ROCKSDB_NAMESPACE::Env*>(jhandle);
assert(e != nullptr);
delete e;
}
-