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>
diff --git a/src/lb_map.c b/src/lb_map.c
index 49805ad..9858249 100644
--- a/src/lb_map.c
+++ b/src/lb_map.c
@@ -229,7 +229,7 @@
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;