ngx_http_upstream_jvm_route_module.patch

diff --git a/ngx_http_upstream_jvm_route_module.c b/ngx_http_upstream_jvm_route_module.c
index 770cfa5..e8e079b 100644
--- a/ngx_http_upstream_jvm_route_module.c
+++ b/ngx_http_upstream_jvm_route_module.c
@@ -13,6 +13,10 @@
 #include <ngx_core.h>
 #include <ngx_http.h>
 
+#if (NGX_UPSTREAM_CHECK_MODULE)
+#include "ngx_http_upstream_check_handler.h"
+#endif
+
 
 #define SHM_NAME_LEN 256
 
@@ -73,6 +77,9 @@ typedef struct {
     time_t                          fail_timeout;
     ngx_uint_t                      down;          /* unsigned  down:1; */
     ngx_str_t                       srun_id;
+#if (NGX_UPSTREAM_CHECK_MODULE)
+    ngx_uint_t                      check_index;
+#endif
 
 #if (NGX_HTTP_SSL)
     ngx_ssl_session_t              *ssl_session;   /* local to a process */
@@ -380,6 +387,15 @@ ngx_http_upstream_init_jvm_route_rr(ngx_conf_t *cf,
                 peers->peer[n].fail_timeout = server[i].fail_timeout;
                 peers->peer[n].down = server[i].down;
                 peers->peer[n].weight = server[i].down ? 0 : server[i].weight;
+#if (NGX_UPSTREAM_CHECK_MODULE)
+                if (!server[i].down) {
+                    peers->peer[n].check_index =
+                        ngx_http_check_add_peer(cf, us, &server[i].addrs[j]);
+                }
+                else {
+                    peers->peer[n].check_index = (ngx_uint_t) NGX_ERROR;
+                }
+#endif
 
                 n++;
             }
@@ -433,6 +449,15 @@ ngx_http_upstream_init_jvm_route_rr(ngx_conf_t *cf,
                 backup->peer[n].max_busy = server[i].max_busy;
                 backup->peer[n].fail_timeout = server[i].fail_timeout;
                 backup->peer[n].down = server[i].down;
+#if (NGX_UPSTREAM_CHECK_MODULE)
+                if (!server[i].down) {
+                    peers->peer[n].check_index =
+                        ngx_http_check_add_peer(cf, us, &server[i].addrs[j]);
+                }
+                else {
+                    peers->peer[n].check_index = (ngx_uint_t) NGX_ERROR;
+                }
+#endif
 
                 n++;
             }
@@ -490,6 +515,9 @@ ngx_http_upstream_init_jvm_route_rr(ngx_conf_t *cf,
         peers->peer[i].max_fails = 1;
         peers->peer[i].max_busy = 0;
         peers->peer[i].fail_timeout = 10;
+#if (NGX_UPSTREAM_CHECK_MODULE)
+        peers->peer[i].check_index = (ngx_uint_t) NGX_ERROR;
+#endif
     }
 
     us->peer.data = peers;
@@ -773,6 +801,12 @@ ngx_http_upstream_jvm_route_try_peer( ngx_http_upstream_jvm_route_peer_data_t *j
         return NGX_BUSY;
     }
 
+#if (NGX_UPSTREAM_CHECK_MODULE)
+    if (ngx_http_check_peer_down(peer->check_index)) {
+        return NGX_BUSY;
+    }
+#endif
+
     if (!peer->down) {
         if (peer->max_fails == 0 || peer->shared->fails < peer->max_fails) {
             return NGX_OK;