Pass Array from JNI to Java

/* Here is the JNI code Snippet */

int test_arr[5] = {1, 2, 3, 4, 5};      /* Global Variable */
JNIEXPORT void JNICALL Java_com_ges_sip_Callbacks_nativeMethod(JNIEnv *env, jobject obj, jint get_event, jintArray test_arr)
{
    int size = 5;
    jclass cls = (*env)->GetObjectClass(env, obj);
    if (!cls) {
        __android_log_print(ANDROID_LOG_DEBUG, TAG, "initClassHelper:FAILED TO GET CLASS");
        return;
    }
    if (get_event == 1) {
        jintArray result_test = (*env)->NewIntArray(env, size);
        (*env)->SetIntArrayRegion(env, result_test, 0, size, test_arr);

        jmethodID mid = (*env)->GetMethodID(env, cls, "callback", "(I[I)V");
        if (mid == 0)
            return;
        (*env)->CallVoidMethod(env, obj, mid, get_event, result_test);

    } else if (get_event == 2) {
        ; // Do Something
    }
    return;
}

/* Here is my Java Code */
public class Callbacks
{
    private static final String TAG="[JNI_GSIP_Client]:Callbacks";
    public void Callbacks() {
        System.loadLibrary("sipclient");
    }

    public void callback(int get_event, int test_arr[])
    {
        if (get_event == 1) {
            ......
            Log.d(TAG, "[EVA-GUI] Received Array at Java: result_test[] :"+Arrays.toString(test_arr));
            ......
        } else if (get_event == 2) {
            ; /* Do Something */
        }
    }
    native void nativeMethod(int send_event);
    ......
}