print exception message

Kyligence · Apr 7, 2023 · 7add711 · 7add711
1 parent 5d0e686
commit 7add711
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/utils/local-engine/jni/jni_common.h b/utils/local-engine/jni/jni_common.h
@@ -27,6 +27,12 @@ jbyteArray stringTojbyteArray(JNIEnv* env, const std::string & str);
     {\
         LOG_ERROR(&Poco::Logger::get("local_engine"), "Enter java exception handle.");\
         auto throwable = (env)->ExceptionOccurred();\
+        jclass exceptionClass = (env)->FindClass("java/lang/Exception"); \
+        jmethodID getMessageMethod = (env)->GetMethodID(exceptionClass, "getMessage", "()Ljava/lang/String;"); \
+        jstring message = static_cast<jstring>((env)->CallObjectMethod(throwable, getMessageMethod)); \
+        const char *messageChars = (env)->GetStringUTFChars(message, NULL); \
+        LOG_ERROR(&Poco::Logger::get("jni"), "exception:{}", messageChars); \
+        (env)->ReleaseStringUTFChars(message, messageChars); \
         (env)->Throw(throwable);\
     }