Javavm detachcurrentthread
Web27 mar. 2024 · 说到AttachCurrentThread,不能不提起JavaVM的另外一个接口 GetEnv,看上去GetEnv不就是获取env的方法吗?这么解释吧,只有先AttachCurrentThread到JavaVM,分配到了独立的JNIEnv之后,GetEnv第二个参数二级指针返回的env才有值。就是说JavaVM->GetEnv获取的是,此线程有效的env。 WebDetachCurrentThread. jint DetachCurrentThread(JavaVM *vm); Detaches the current thread from a Java VM. All Java monitors held by this thread are released. All Java …
Javavm detachcurrentthread
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WebThese are the top rated real world C++ (Cpp) examples of JNIEnv::NewGlobalRef extracted from open source projects. You can rate examples to help us improve the quality of examples. Programming Language: C++ (Cpp) Class/Type: JNIEnv. Method/Function: NewGlobalRef. Examples at hotexamples.com: 30. Web15 oct. 2012 · 2 Answers. You can obtain a pointer to the JVM ( JavaVM*) with JNIEnv->GetJavaVM. You can safely store that pointer as a global variable. Later, in the new thread, you can either use AttachCurrentThread to attach the new thread to the JVM if you created it in C/C++ or simply GetEnv if you created the thread in java code which I do not assume ...
Web3 aug. 2024 · 问题分析: 之所以要调用 AttachCurrentThread ,是因为当前不是java 线程 ,无法执行java代码。 1)若当前已经是java 线程 ,则无需 AttachCurrentThread ,也 … Web22 sept. 2024 · { JNIEnv *env; SmartAttachCurrentThread smartAttachCurrentThread (jvm, env); jclass clazz; clazz = env->FindClass ("com/app/myapp/"); //call class method …
WebDetachCurrentThread GetEnv 概要 次のコード例では、呼び出しAPIの関数の使用方法について説明します。 この例では、C++コードはJava VMを生成し、Main.testと呼ばれ … WebDetachCurrentThread. jint DetachCurrentThread(JavaVM *vm); Detaches the current thread from a Java VM. A thread cannot detach itself if there are Java methods on the call stack. Any Java monitors still held by this thread are released (though in a correctly written program all monitors would have been released before this point).
Webvm->AttachCurrentThread( &env, NULL ); vm->DetachCurrentThread(); 此回调函数仍在中(请参阅问题“根据do文档,某些回调是从“内部会话线程”调用的。这意味着什么?”) 因此,首先我将当前线程连接到javaVM并获取JNIEnv,然后调用java方法,然后将其分离。但在 …
Web21 apr. 2024 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams switcher harley bentonWebC++ (Cpp) JavaVM::AttachCurrentThread - 30 examples found. These are the top rated real world C++ (Cpp) examples of JavaVM::AttachCurrentThread extracted from open … switcher hdmi usbWeb6 ian. 2024 · 默认 是attatch的 (从 java线程 传入 env JNI方式 !invoke) Webrtc 获取JNIEnv void VideoSinkWrapper::OnFrame (const VideoFrame& frame) { JNIEnv* jni = … switcher hd sdiswitcher home assistantWebC++ JavaVM::AttachCurrentThread使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。. 您也可以进一步了解该方法所在 类JavaVM 的用法示例。. 在下文中一共展示了 JavaVM::AttachCurrentThread方法 的15个代码示例,这些例子默认根据受欢迎程度排序。. 您 ... switcher hdmi 4x1WebC++ (Cpp) JavaVM::AttachCurrentThread - 30件のコード例が見つかりました。すべてオープンソースプロジェクトから抽出されたC++ (Cpp)のJavaVM::AttachCurrentThreadの実例で、最も評価が高いものを厳選しています。コード例の評価を行っていただくことで、より質の高いコード例が表示されるようになります。 switcher helmetWeb我们分析一下,Tombstone 文件中的打印,到底有没有 detachDestructor 析构函数中的 "detach thread" ,查看日志,发现日志中根本没有调用 LOGI("detach thread"); 这一行,也就意味着jvm->DetachCurrentThread(); 压根没有调用,这时什么原因呢? switcher hosen