From 95eb1466b08861d2b64ff190df2448c951d9915a Mon Sep 17 00:00:00 2001
From: Jeff Tao <jhtao@taosdata.com>
Date: Tue, 16 Jun 2020 06:34:55 +0000
Subject: [PATCH] add rpc debug info

---
 CMakeFiles/feature_tests.bin | Bin 0 -> 12312 bytes
 CMakeFiles/feature_tests.c   |  34 +++
 CMakeFiles/feature_tests.cxx | 405 +++++++++++++++++++++++++++++++++++
 src/rpc/src/rpcMain.c        |   1 +
 4 files changed, 440 insertions(+)
 create mode 100755 CMakeFiles/feature_tests.bin
 create mode 100644 CMakeFiles/feature_tests.c
 create mode 100644 CMakeFiles/feature_tests.cxx

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+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && (__cplusplus >= 201103L || (defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__))
+"1"
+#else
+"0"
+#endif
+"cxx_right_angle_brackets\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && (__cplusplus >= 201103L || (defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__))
+"1"
+#else
+"0"
+#endif
+"cxx_rvalue_references\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && (__cplusplus >= 201103L || (defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__))
+"1"
+#else
+"0"
+#endif
+"cxx_sizeof_member\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && (__cplusplus >= 201103L || (defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__))
+"1"
+#else
+"0"
+#endif
+"cxx_static_assert\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && (__cplusplus >= 201103L || (defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__))
+"1"
+#else
+"0"
+#endif
+"cxx_strong_enums\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && __cplusplus
+"1"
+#else
+"0"
+#endif
+"cxx_template_template_parameters\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 408 && __cplusplus >= 201103L
+"1"
+#else
+"0"
+#endif
+"cxx_thread_local\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && (__cplusplus >= 201103L || (defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__))
+"1"
+#else
+"0"
+#endif
+"cxx_trailing_return_types\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && (__cplusplus >= 201103L || (defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__))
+"1"
+#else
+"0"
+#endif
+"cxx_unicode_literals\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && (__cplusplus >= 201103L || (defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__))
+"1"
+#else
+"0"
+#endif
+"cxx_uniform_initialization\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 406 && (__cplusplus >= 201103L || (defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__))
+"1"
+#else
+"0"
+#endif
+"cxx_unrestricted_unions\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 407 && __cplusplus >= 201103L
+"1"
+#else
+"0"
+#endif
+"cxx_user_literals\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 500 && __cplusplus >= 201402L
+"1"
+#else
+"0"
+#endif
+"cxx_variable_templates\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && (__cplusplus >= 201103L || (defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__))
+"1"
+#else
+"0"
+#endif
+"cxx_variadic_macros\n"
+"CXX_FEATURE:"
+#if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && (__cplusplus >= 201103L || (defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__))
+"1"
+#else
+"0"
+#endif
+"cxx_variadic_templates\n"
+
+};
+
+int main(int argc, char** argv) { (void)argv; return features[argc]; }
diff --git a/src/rpc/src/rpcMain.c b/src/rpc/src/rpcMain.c
index f05416c0cd..9bb63b751a 100644
--- a/src/rpc/src/rpcMain.c
+++ b/src/rpc/src/rpcMain.c
@@ -695,6 +695,7 @@ static SRpcConn *rpcGetConnObj(SRpcInfo *pRpc, int sid, SRecvInfo *pRecv) {
   if (pConn) {
     if (pConn->linkUid != pHead->linkUid) {
       terrno = TSDB_CODE_RPC_MISMATCHED_LINK_ID;
+      tError("%s %p %p, linkUid:0x%x is not matched with received:0x%x", pRpc->label, pConn, pHead->ahandle, pConn->linkUid, pHead->linkUid);
       pConn = NULL;
     }
   }
-- 
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