jni 修bug

时间：2014-04-29 14:46:40 收藏：0 阅读：411

1. ReferenceTable overflow (max=512) 内存泄露,程序运行一段时间就挂掉了.

在利用反射调用java中的函数需要释放掉查找到的类

void publishJavaProgress(JNIEnv * env, jobject obj, jint progress)

{

jclass clazz = (*env)->FindClass(env,"com/itcast/lame/LameActivity"); //String

if (clazz == 0) LOGI("dont find class");

jmethodID methodid = (*env)->GetMethodID(env, clazz, "setConvertProgress", "(I)V");

if (methodid == 0) LOGI("dont find method");

(*env)->CallVoidMethod(env,obj,methodid,progress);

(*env)->DeleteLocalRef(env, clazz); //此释放掉!!!
}