Module: kamailio Branch: master Commit: 8ffcb5f7fee8223b4857135d3d64ac4414bf87a2 URL: https://github.com/kamailio/kamailio/commit/8ffcb5f7fee8223b4857135d3d64ac4414bf87a2
Author: Federico Cabiddu <federico.cabi...@gmail.com> Committer: Federico Cabiddu <federico.cabi...@gmail.com> Date: 2019-02-07T11:39:27+01:00 dmq: wait for a 2nd failed ping before deleting a node --- Modified: src/modules/dmq/notification_peer.c --- Diff: https://github.com/kamailio/kamailio/commit/8ffcb5f7fee8223b4857135d3d64ac4414bf87a2.diff Patch: https://github.com/kamailio/kamailio/commit/8ffcb5f7fee8223b4857135d3d64ac4414bf87a2.patch --- diff --git a/src/modules/dmq/notification_peer.c b/src/modules/dmq/notification_peer.c index f6a3e8e478..769b0e327b 100644 --- a/src/modules/dmq/notification_peer.c +++ b/src/modules/dmq/notification_peer.c @@ -412,7 +412,9 @@ int extract_node_list(dmq_node_list_t *update_list, struct sip_msg *msg) update_list->nodes = cur; update_list->count++; total_nodes++; - } else if(!ret->local && find->uri.params.s && ret->status != find->status) { + } else if(!ret->local && find->uri.params.s && + ret->status != find->status && ret->status != DMQ_NODE_DISABLED) { + /* don't update the node if it is in ending state */ LM_DBG("updating status on %.*s from %d to %d\n", STR_FMT(&tmp_uri), ret->status, find->status); ret->status = find->status; @@ -588,6 +590,8 @@ int notification_resp_callback_f( LM_DBG("notification_callback_f triggered [%p %d %p]\n", msg, code, param); if(code == 200) { + /* be sure that the node that answered is in active state */ + update_dmq_node_status(node_list, node, DMQ_NODE_ACTIVE); nodes_recv = extract_node_list(node_list, msg); LM_DBG("received %d new or changed nodes\n", nodes_recv); if(dmq_init_callback_done && !*dmq_init_callback_done) { @@ -595,16 +599,21 @@ int notification_resp_callback_f( run_init_callbacks(); } } else if(code == 408) { - /* deleting node - the server did not respond */ - LM_ERR("deleting server %.*s because of failed request\n", - STR_FMT(&node->orig_uri)); if(STR_EQ(node->orig_uri, dmq_notification_address)) { LM_ERR("not deleting notification_peer\n"); - update_dmq_node_status(node_list, node, DMQ_NODE_PENDING); + update_dmq_node_status(node_list, node, DMQ_NODE_PENDING); return 0; } - ret = del_dmq_node(node_list, node); - LM_DBG("del_dmq_node returned %d\n", ret); + if (node->status == DMQ_NODE_DISABLED) { + /* deleting node - the server did not respond */ + LM_ERR("deleting server %.*s because of failed request\n", + STR_FMT(&node->orig_uri)); + ret = del_dmq_node(node_list, node); + LM_DBG("del_dmq_node returned %d\n", ret); + } else { + /* put the node in disabled state and wait for the next ping before deleting it */ + update_dmq_node_status(node_list, node, DMQ_NODE_DISABLED); + } } return 0; } _______________________________________________ Kamailio (SER) - Development Mailing List sr-dev@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
