Improved logging and diagnostics

This commit is contained in:
Mark Riddoch
2014-11-19 10:49:40 +00:00
parent 67a0f65b74
commit 6cbbf7260f
2 changed files with 53 additions and 4 deletions

View File

@ -785,6 +785,19 @@ static int gw_error_backend_event(DCB *dcb)
*/
if (dcb->state != DCB_STATE_POLLING)
{
int error, len;
char buf[100];
len = sizeof(error);
if (getsockopt(dcb->fd, SOL_SOCKET, SO_ERROR, &error, &len) == 0)
{
strerror_r(error, buf, 100);
LOGIF(LE, (skygw_log_write_flush(
LOGFILE_ERROR,
"DCB in state %s got error '%s'.",
gw_dcb_state2string(dcb->state),
buf)));
}
return 1;
}
errbuf = mysql_create_custom_error(
@ -811,6 +824,18 @@ static int gw_error_backend_event(DCB *dcb)
if (ses_state != SESSION_STATE_ROUTER_READY)
{
int error, len;
char buf[100];
len = sizeof(error);
if (getsockopt(dcb->fd, SOL_SOCKET, SO_ERROR, &error, &len) == 0)
{
strerror_r(error, buf, 100);
LOGIF(LE, (skygw_log_write_flush(
LOGFILE_ERROR,
"Error '%s' in session that is not ready for routing.",
buf)));
}
gwbuf_free(errbuf);
goto retblock;
}
@ -989,6 +1014,19 @@ gw_backend_hangup(DCB *dcb)
if (ses_state != SESSION_STATE_ROUTER_READY)
{
int error, len;
char buf[100];
len = sizeof(error);
if (getsockopt(dcb->fd, SOL_SOCKET, SO_ERROR, &error, &len) == 0)
{
strerror_r(error, buf, 100);
LOGIF(LE, (skygw_log_write_flush(
LOGFILE_ERROR,
"Hangup in session that is not ready for routing, "
"Error reported is '%s'.",
buf)));
}
gwbuf_free(errbuf);
goto retblock;
}