From dbba27cd3dc8507f8bbc67631e5dba2873167247 Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Tue, 19 Oct 2021 15:52:48 +0800
Subject: [PATCH] fixed JNI connector

---
 src/client/src/TSDBJNIConnector.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/src/client/src/TSDBJNIConnector.c b/src/client/src/TSDBJNIConnector.c
index 0e08fd26a4..50fe51e7da 100644
--- a/src/client/src/TSDBJNIConnector.c
+++ b/src/client/src/TSDBJNIConnector.c
@@ -100,8 +100,6 @@ jmethodID g_blockdataSetNumOfColsFp;
 #define JNI_FETCH_END -6
 #define JNI_OUT_OF_MEMORY -7
 
-#define JNI_ERR_MSG_BUF_LEN 50
-
 static void jniGetGlobalMethod(JNIEnv *env) {
   // make sure init function executed once
   switch (atomic_val_compare_exchange_32(&__init, 0, 1)) {
@@ -1055,10 +1053,8 @@ JNIEXPORT jint JNICALL Java_com_taosdata_jdbc_TSDBJNIConnector_setTableNameTagsI
 }
 
 JNIEXPORT jlong JNICALL Java_com_taosdata_jdbc_TSDBJNIConnector_insertLinesImp(JNIEnv *env, jobject jobj,
-                                                                               jobjectArray lines, jlong conn) {
-  int a_lines = 0;
-  char errMsg[JNI_ERR_MSG_BUF_LEN] = {0};
-
+                                                                               jobjectArray lines, jlong conn,
+                                                                               jint protocol, jint precision) {
   TAOS *taos = (TAOS *)conn;
   if (taos == NULL) {
     jniError("jobj:%p, connection already closed", jobj);
@@ -1076,7 +1072,8 @@ JNIEXPORT jlong JNICALL Java_com_taosdata_jdbc_TSDBJNIConnector_insertLinesImp(J
     c_lines[i] = (char *)(*env)->GetStringUTFChars(env, line, 0);
   }
 
-  int code = taos_schemaless_insert(taos, c_lines, numLines, SML_LINE_PROTOCOL, "ms", &a_lines, errMsg, JNI_ERR_MSG_BUF_LEN);
+  SSqlObj* result = (SSqlObj*)taos_schemaless_insert(taos, c_lines, numLines, protocol, precision);
+  int code = taos_errno(result);
 
   for (int i = 0; i < numLines; ++i) {
     jstring line = (jstring)((*env)->GetObjectArrayElement(env, lines, i));
@@ -1085,9 +1082,10 @@ JNIEXPORT jlong JNICALL Java_com_taosdata_jdbc_TSDBJNIConnector_insertLinesImp(J
 
   tfree(c_lines);
   if (code != TSDB_CODE_SUCCESS) {
-    jniError("jobj:%p, conn:%p, code:%s, affected lines:%d", jobj, taos, errMsg, a_lines);
+    jniError("jobj:%p, conn:%p, code:%s, msg:%s", jobj, taos, tstrerror(code), taos_errstr(result));
 
     return JNI_TDENGINE_ERROR;
   }
-  return code;
+
+  return (jlong)result;
 }
-- 
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