BUG/MINOR: use the same check condition for server as other algorithms

Such load balance algorithms as roundrobin, leastconn and first will check the
server after being selected with the following condition:
	if (!s->maxconn || (!s->nbpend && s->served < srv_dynamic_maxconn(s)))

But static-rr uses the different one in map_get_server_rr()  as below:
	if (!srv->maxconn || srv->cur_sess < srv_dynamic_maxconn(srv))
After viewing this difference, it is a better choice for static-rr to use the
same check condition as other algorithms.

This change will only affect static-rr. Though all hash algorithms with type
map-based will use the same server map as static-rr, they call another function
map_get_server_hash() to get server.

Signed-off-by: Godbach <nylzhaowei@gmail.com>
This commit is contained in:
Godbach 2013-08-07 09:48:23 +08:00 committed by Willy Tarreau
parent 00f0084752
commit 8f9fd2f0a0

View File

@ -229,7 +229,7 @@ struct server *map_get_server_rr(struct proxy *px, struct server *srvtoavoid)
avoididx = 0; /* shut a gcc warning */
do {
srv = px->lbprm.map.srv[newidx++];
if (!srv->maxconn || srv->cur_sess < srv_dynamic_maxconn(srv)) {
if (!srv->maxconn || (!srv->nbpend && srv->served < srv_dynamic_maxconn(srv))) {
/* make sure it is not the server we are try to exclude... */
if (srv != srvtoavoid) {
px->lbprm.map.rr_idx = newidx;