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MXS-1411: fix error message and log priority

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MXS-1411: fix error message and log priority
This commit is contained in:
MassimilianoPinto
2017-09-14 15:33:39 +02:00
parent 7e48941a04
commit 8905c3aa34
1 changed files with 21 additions and 2 deletions
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23
server/modules/filter/maxrows/maxrows.c
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@ -637,8 +637,27 @@ static int handle_expecting_nothing(MAXROWS_SESSION_DATA *csdata)
{
ss_dassert(csdata->state == MAXROWS_EXPECTING_NOTHING);
ss_dassert(csdata->res.data);
MXS_ERROR("Received data from the backend although we were expecting nothing.");
ss_dassert(!true);
unsigned long msg_size = gwbuf_length(csdata->res.data);
if ((int)MYSQL_GET_COMMAND(GWBUF_DATA(csdata->res.data)) == 0xff)
{
/**
* Error text message is after:
* MYSQL_HEADER_LEN offset + status flag (1) + error code (2) +
* 6 bytes message status = MYSQL_HEADER_LEN + 9
*/
MXS_INFO("Error packet received from backend "
"(possibly a server shut down ?): [%s].",
GWBUF_DATA(csdata->res.data) + MYSQL_HEADER_LEN + 9);
}
else
{
MXS_WARNING("Received data from the backend although "
"filter is expecting nothing. "
"Packet size is %lu bytes long.",
msg_size);
ss_dassert(!true);
}
return send_upstream(csdata);
}