248     JNIEnv *jenv;  in make_env_key()  local
249     (*globVM)->GetEnv(globVM, (void **)&jenv, JNI_VERSION_1_8);  in make_env_key()
251     jclass rcls = (*jenv)->FindClass(jenv, "java/lang/Runnable");  in make_env_key()
252     jmethodID runm = (*jenv)->GetMethodID(jenv, rcls, "run", "()V");  in make_env_key()
254     runGlobal = (jmethodID)(*jenv)->NewGlobalRef(jenv, (jobject)runm);  in make_env_key()
261     JNIEnv *jenv = (JNIEnv *) pthread_getspecific(env_key);  in mraa_java_isr_callback()  local
262     (*jenv)->CallVoidMethod(jenv, (jobject)data, runGlobal);  in mraa_java_isr_callback()
296     JNIEnv *jenv;  in mraa_gpio_interrupt_handler()  local
298         jint err = (*globVM)->AttachCurrentThreadAsDaemon(globVM, (void **)&jenv, NULL);  in mraa_gpio_interrupt_handler()
307         pthread_setspecific(env_key, jenv);  in mraa_gpio_interrupt_handler()
399                 (*jenv)->DeleteGlobalRef(jenv, (jobject)dev->isr_args);  in mraa_gpio_interrupt_handler()
471     JNIEnv *jenv;  in mraa_gpio_isr()  local
475         (*globVM)->GetEnv(globVM, (void **)&jenv, JNI_VERSION_1_8);  in mraa_gpio_isr()
476         jobject grunnable = (*jenv)->NewGlobalRef(jenv, (jobject) args);  in mraa_gpio_isr()