fix

src/java_binding/src/lib.rs

@@ -12,18 +12,4 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![feature(result_option_inspect)]
-
-use std::ffi::c_void;
-
-use jni::sys::{jint, JNI_VERSION_1_2};
-use jni::JavaVM;
-use risingwave_jni_core::register_native_method_for_jvm;
-
-#[no_mangle]
-#[allow(non_snake_case)]
-pub extern "system" fn JNI_OnLoad(jvm: JavaVM, _reserved: *mut c_void) -> jint {
-    let _ = register_native_method_for_jvm(&jvm)
-        .inspect_err(|_e| eprintln!("unable to register native method"));
-    JNI_VERSION_1_2
-}
+pub use risingwave_jni_core::*;