Mercurial > hg > nginx
annotate src/http/ngx_http_upstream_round_robin.c @ 4594:7d0561b2e0fb
Fixed log->action after ssl handshake.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Mon, 16 Apr 2012 13:05:20 +0000 |
| parents | 1db899642518 |
| children | c90801720a0c d05ab8793a69 |
| rev | line source |
|---|---|
| 884 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
| 884 | 5 */ |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_http.h> | |
| 11 | |
| 12 | |
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13 static ngx_int_t ngx_http_upstream_cmp_servers(const void *one, |
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14 const void *two); |
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15 static ngx_uint_t |
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16 ngx_http_upstream_get_peer(ngx_http_upstream_rr_peers_t *peers); |
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17 |
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18 #if (NGX_HTTP_SSL) |
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19 |
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20 static ngx_int_t ngx_http_upstream_empty_set_session(ngx_peer_connection_t *pc, |
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21 void *data); |
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22 static void ngx_http_upstream_empty_save_session(ngx_peer_connection_t *pc, |
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23 void *data); |
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24 |
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25 #endif |
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26 |
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27 |
| 884 | 28 ngx_int_t |
| 29 ngx_http_upstream_init_round_robin(ngx_conf_t *cf, | |
| 30 ngx_http_upstream_srv_conf_t *us) | |
| 31 { | |
| 32 ngx_url_t u; | |
| 33 ngx_uint_t i, j, n; | |
| 34 ngx_http_upstream_server_t *server; | |
| 1378 | 35 ngx_http_upstream_rr_peers_t *peers, *backup; |
| 884 | 36 |
| 37 us->peer.init = ngx_http_upstream_init_round_robin_peer; | |
| 38 | |
| 39 if (us->servers) { | |
| 40 server = us->servers->elts; | |
| 41 | |
| 1378 | 42 n = 0; |
| 43 | |
| 884 | 44 for (i = 0; i < us->servers->nelts; i++) { |
| 1378 | 45 if (server[i].backup) { |
| 46 continue; | |
| 47 } | |
| 48 | |
| 884 | 49 n += server[i].naddrs; |
| 50 } | |
| 51 | |
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52 if (n == 0) { |
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53 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
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54 "no servers in upstream \"%V\" in %s:%ui", |
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55 &us->host, us->file_name, us->line); |
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56 return NGX_ERROR; |
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57 } |
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58 |
| 884 | 59 peers = ngx_pcalloc(cf->pool, sizeof(ngx_http_upstream_rr_peers_t) |
| 60 + sizeof(ngx_http_upstream_rr_peer_t) * (n - 1)); | |
| 61 if (peers == NULL) { | |
| 62 return NGX_ERROR; | |
| 63 } | |
| 64 | |
| 1378 | 65 peers->single = (n == 1); |
| 884 | 66 peers->number = n; |
| 67 peers->name = &us->host; | |
| 68 | |
| 69 n = 0; | |
| 70 | |
| 71 for (i = 0; i < us->servers->nelts; i++) { | |
| 72 for (j = 0; j < server[i].naddrs; j++) { | |
| 1378 | 73 if (server[i].backup) { |
| 74 continue; | |
| 75 } | |
| 76 | |
| 884 | 77 peers->peer[n].sockaddr = server[i].addrs[j].sockaddr; |
| 78 peers->peer[n].socklen = server[i].addrs[j].socklen; | |
| 79 peers->peer[n].name = server[i].addrs[j].name; | |
| 80 peers->peer[n].max_fails = server[i].max_fails; | |
| 81 peers->peer[n].fail_timeout = server[i].fail_timeout; | |
| 82 peers->peer[n].down = server[i].down; | |
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83 peers->peer[n].weight = server[i].down ? 0 : server[i].weight; |
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84 peers->peer[n].current_weight = peers->peer[n].weight; |
| 884 | 85 n++; |
| 86 } | |
| 87 } | |
| 88 | |
| 89 us->peer.data = peers; | |
| 90 | |
| 1379 | 91 ngx_sort(&peers->peer[0], (size_t) n, |
| 92 sizeof(ngx_http_upstream_rr_peer_t), | |
| 93 ngx_http_upstream_cmp_servers); | |
| 94 | |
| 1378 | 95 /* backup servers */ |
| 96 | |
| 97 n = 0; | |
| 98 | |
| 99 for (i = 0; i < us->servers->nelts; i++) { | |
| 100 if (!server[i].backup) { | |
| 101 continue; | |
| 102 } | |
| 103 | |
| 104 n += server[i].naddrs; | |
| 105 } | |
| 106 | |
| 107 if (n == 0) { | |
| 108 return NGX_OK; | |
| 109 } | |
| 110 | |
| 111 backup = ngx_pcalloc(cf->pool, sizeof(ngx_http_upstream_rr_peers_t) | |
| 112 + sizeof(ngx_http_upstream_rr_peer_t) * (n - 1)); | |
| 113 if (backup == NULL) { | |
| 114 return NGX_ERROR; | |
| 115 } | |
| 116 | |
| 117 peers->single = 0; | |
| 118 backup->single = 0; | |
| 119 backup->number = n; | |
| 120 backup->name = &us->host; | |
| 121 | |
| 122 n = 0; | |
| 123 | |
| 124 for (i = 0; i < us->servers->nelts; i++) { | |
| 125 for (j = 0; j < server[i].naddrs; j++) { | |
| 126 if (!server[i].backup) { | |
| 127 continue; | |
| 128 } | |
| 129 | |
| 130 backup->peer[n].sockaddr = server[i].addrs[j].sockaddr; | |
| 131 backup->peer[n].socklen = server[i].addrs[j].socklen; | |
| 132 backup->peer[n].name = server[i].addrs[j].name; | |
| 133 backup->peer[n].weight = server[i].weight; | |
| 134 backup->peer[n].current_weight = server[i].weight; | |
| 135 backup->peer[n].max_fails = server[i].max_fails; | |
| 136 backup->peer[n].fail_timeout = server[i].fail_timeout; | |
| 137 backup->peer[n].down = server[i].down; | |
| 138 n++; | |
| 139 } | |
| 140 } | |
| 141 | |
| 142 peers->next = backup; | |
| 143 | |
| 1379 | 144 ngx_sort(&backup->peer[0], (size_t) n, |
| 145 sizeof(ngx_http_upstream_rr_peer_t), | |
| 146 ngx_http_upstream_cmp_servers); | |
| 147 | |
| 884 | 148 return NGX_OK; |
| 149 } | |
| 150 | |
| 151 | |
| 152 /* an upstream implicitly defined by proxy_pass, etc. */ | |
| 153 | |
| 906 | 154 if (us->port == 0 && us->default_port == 0) { |
| 155 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 156 "no port in upstream \"%V\" in %s:%ui", | |
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157 &us->host, us->file_name, us->line); |
| 906 | 158 return NGX_ERROR; |
| 159 } | |
| 160 | |
| 884 | 161 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 162 | |
| 163 u.host = us->host; | |
| 916 | 164 u.port = (in_port_t) (us->port ? us->port : us->default_port); |
| 884 | 165 |
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166 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) { |
| 884 | 167 if (u.err) { |
| 168 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
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169 "%s in upstream \"%V\" in %s:%ui", |
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170 u.err, &us->host, us->file_name, us->line); |
| 884 | 171 } |
| 172 | |
| 173 return NGX_ERROR; | |
| 174 } | |
| 175 | |
| 176 n = u.naddrs; | |
| 177 | |
| 178 peers = ngx_pcalloc(cf->pool, sizeof(ngx_http_upstream_rr_peers_t) | |
| 179 + sizeof(ngx_http_upstream_rr_peer_t) * (n - 1)); | |
| 180 if (peers == NULL) { | |
| 181 return NGX_ERROR; | |
| 182 } | |
| 183 | |
| 1378 | 184 peers->single = (n == 1); |
| 884 | 185 peers->number = n; |
| 186 peers->name = &us->host; | |
| 187 | |
| 188 for (i = 0; i < u.naddrs; i++) { | |
| 1564 | 189 peers->peer[i].sockaddr = u.addrs[i].sockaddr; |
| 190 peers->peer[i].socklen = u.addrs[i].socklen; | |
| 191 peers->peer[i].name = u.addrs[i].name; | |
| 192 peers->peer[i].weight = 1; | |
| 193 peers->peer[i].current_weight = 1; | |
| 194 peers->peer[i].max_fails = 1; | |
| 195 peers->peer[i].fail_timeout = 10; | |
| 884 | 196 } |
| 197 | |
| 198 us->peer.data = peers; | |
| 199 | |
| 1378 | 200 /* implicitly defined upstream has no backup servers */ |
| 201 | |
| 884 | 202 return NGX_OK; |
| 203 } | |
| 204 | |
| 205 | |
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206 static ngx_int_t |
| 1379 | 207 ngx_http_upstream_cmp_servers(const void *one, const void *two) |
| 208 { | |
| 209 ngx_http_upstream_rr_peer_t *first, *second; | |
| 210 | |
| 211 first = (ngx_http_upstream_rr_peer_t *) one; | |
| 212 second = (ngx_http_upstream_rr_peer_t *) two; | |
| 213 | |
| 214 return (first->weight < second->weight); | |
| 215 } | |
| 216 | |
| 217 | |
| 884 | 218 ngx_int_t |
| 219 ngx_http_upstream_init_round_robin_peer(ngx_http_request_t *r, | |
| 220 ngx_http_upstream_srv_conf_t *us) | |
| 221 { | |
| 222 ngx_uint_t n; | |
| 223 ngx_http_upstream_rr_peer_data_t *rrp; | |
| 224 | |
| 225 rrp = r->upstream->peer.data; | |
| 226 | |
| 227 if (rrp == NULL) { | |
| 228 rrp = ngx_palloc(r->pool, sizeof(ngx_http_upstream_rr_peer_data_t)); | |
| 229 if (rrp == NULL) { | |
| 230 return NGX_ERROR; | |
| 231 } | |
| 232 | |
| 233 r->upstream->peer.data = rrp; | |
| 234 } | |
| 235 | |
| 236 rrp->peers = us->peer.data; | |
| 237 rrp->current = 0; | |
| 238 | |
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239 n = rrp->peers->number; |
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240 |
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241 if (rrp->peers->next && rrp->peers->next->number > n) { |
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242 n = rrp->peers->next->number; |
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243 } |
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244 |
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245 if (n <= 8 * sizeof(uintptr_t)) { |
| 884 | 246 rrp->tried = &rrp->data; |
| 247 rrp->data = 0; | |
| 248 | |
| 249 } else { | |
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250 n = (n + (8 * sizeof(uintptr_t) - 1)) / (8 * sizeof(uintptr_t)); |
| 884 | 251 |
| 252 rrp->tried = ngx_pcalloc(r->pool, n * sizeof(uintptr_t)); | |
| 253 if (rrp->tried == NULL) { | |
| 254 return NGX_ERROR; | |
| 255 } | |
| 256 } | |
| 257 | |
| 258 r->upstream->peer.get = ngx_http_upstream_get_round_robin_peer; | |
| 259 r->upstream->peer.free = ngx_http_upstream_free_round_robin_peer; | |
| 260 r->upstream->peer.tries = rrp->peers->number; | |
| 261 #if (NGX_HTTP_SSL) | |
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262 r->upstream->peer.set_session = |
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263 ngx_http_upstream_set_round_robin_peer_session; |
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264 r->upstream->peer.save_session = |
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265 ngx_http_upstream_save_round_robin_peer_session; |
| 884 | 266 #endif |
| 267 | |
| 268 return NGX_OK; | |
| 269 } | |
| 270 | |
| 271 | |
| 272 ngx_int_t | |
| 1658 | 273 ngx_http_upstream_create_round_robin_peer(ngx_http_request_t *r, |
| 274 ngx_http_upstream_resolved_t *ur) | |
| 275 { | |
| 276 u_char *p; | |
| 277 size_t len; | |
| 278 ngx_uint_t i, n; | |
| 279 struct sockaddr_in *sin; | |
| 280 ngx_http_upstream_rr_peers_t *peers; | |
| 281 ngx_http_upstream_rr_peer_data_t *rrp; | |
| 282 | |
| 283 rrp = r->upstream->peer.data; | |
| 284 | |
| 285 if (rrp == NULL) { | |
| 286 rrp = ngx_palloc(r->pool, sizeof(ngx_http_upstream_rr_peer_data_t)); | |
| 287 if (rrp == NULL) { | |
| 288 return NGX_ERROR; | |
| 289 } | |
| 290 | |
| 291 r->upstream->peer.data = rrp; | |
| 292 } | |
| 293 | |
| 294 peers = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_rr_peers_t) | |
| 295 + sizeof(ngx_http_upstream_rr_peer_t) * (ur->naddrs - 1)); | |
| 296 if (peers == NULL) { | |
| 297 return NGX_ERROR; | |
| 298 } | |
| 299 | |
| 300 peers->single = (ur->naddrs == 1); | |
| 301 peers->number = ur->naddrs; | |
| 302 peers->name = &ur->host; | |
| 303 | |
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304 if (ur->sockaddr) { |
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305 peers->peer[0].sockaddr = ur->sockaddr; |
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306 peers->peer[0].socklen = ur->socklen; |
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307 peers->peer[0].name = ur->host; |
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308 peers->peer[0].weight = 1; |
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309 peers->peer[0].current_weight = 1; |
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310 peers->peer[0].max_fails = 1; |
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311 peers->peer[0].fail_timeout = 10; |
| 1658 | 312 |
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313 } else { |
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314 |
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315 for (i = 0; i < ur->naddrs; i++) { |
| 1658 | 316 |
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317 len = NGX_INET_ADDRSTRLEN + sizeof(":65536") - 1; |
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318 |
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319 p = ngx_pnalloc(r->pool, len); |
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320 if (p == NULL) { |
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321 return NGX_ERROR; |
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322 } |
| 1658 | 323 |
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324 len = ngx_inet_ntop(AF_INET, &ur->addrs[i], p, NGX_INET_ADDRSTRLEN); |
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325 len = ngx_sprintf(&p[len], ":%d", ur->port) - p; |
| 1658 | 326 |
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327 sin = ngx_pcalloc(r->pool, sizeof(struct sockaddr_in)); |
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328 if (sin == NULL) { |
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329 return NGX_ERROR; |
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330 } |
| 1658 | 331 |
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332 sin->sin_family = AF_INET; |
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333 sin->sin_port = htons(ur->port); |
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334 sin->sin_addr.s_addr = ur->addrs[i]; |
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335 |
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336 peers->peer[i].sockaddr = (struct sockaddr *) sin; |
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337 peers->peer[i].socklen = sizeof(struct sockaddr_in); |
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338 peers->peer[i].name.len = len; |
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339 peers->peer[i].name.data = p; |
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340 peers->peer[i].weight = 1; |
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341 peers->peer[i].current_weight = 1; |
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342 peers->peer[i].max_fails = 1; |
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343 peers->peer[i].fail_timeout = 10; |
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344 } |
| 1658 | 345 } |
| 346 | |
| 347 rrp->peers = peers; | |
| 348 rrp->current = 0; | |
| 349 | |
| 350 if (rrp->peers->number <= 8 * sizeof(uintptr_t)) { | |
| 351 rrp->tried = &rrp->data; | |
| 352 rrp->data = 0; | |
| 353 | |
| 354 } else { | |
| 355 n = (rrp->peers->number + (8 * sizeof(uintptr_t) - 1)) | |
| 356 / (8 * sizeof(uintptr_t)); | |
| 357 | |
| 358 rrp->tried = ngx_pcalloc(r->pool, n * sizeof(uintptr_t)); | |
| 359 if (rrp->tried == NULL) { | |
| 360 return NGX_ERROR; | |
| 361 } | |
| 362 } | |
| 363 | |
| 364 r->upstream->peer.get = ngx_http_upstream_get_round_robin_peer; | |
| 365 r->upstream->peer.free = ngx_http_upstream_free_round_robin_peer; | |
| 366 r->upstream->peer.tries = rrp->peers->number; | |
| 367 #if (NGX_HTTP_SSL) | |
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368 r->upstream->peer.set_session = ngx_http_upstream_empty_set_session; |
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369 r->upstream->peer.save_session = ngx_http_upstream_empty_save_session; |
| 1658 | 370 #endif |
| 371 | |
| 372 return NGX_OK; | |
| 373 } | |
| 374 | |
| 375 | |
| 376 ngx_int_t | |
| 884 | 377 ngx_http_upstream_get_round_robin_peer(ngx_peer_connection_t *pc, void *data) |
| 378 { | |
| 379 ngx_http_upstream_rr_peer_data_t *rrp = data; | |
| 380 | |
| 1378 | 381 time_t now; |
| 382 uintptr_t m; | |
| 383 ngx_int_t rc; | |
| 384 ngx_uint_t i, n; | |
| 385 ngx_connection_t *c; | |
| 386 ngx_http_upstream_rr_peer_t *peer; | |
| 387 ngx_http_upstream_rr_peers_t *peers; | |
| 884 | 388 |
| 389 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, pc->log, 0, | |
| 390 "get rr peer, try: %ui", pc->tries); | |
| 391 | |
| 392 now = ngx_time(); | |
| 393 | |
| 394 /* ngx_lock_mutex(rrp->peers->mutex); */ | |
| 395 | |
| 396 if (rrp->peers->last_cached) { | |
| 397 | |
| 398 /* cached connection */ | |
| 399 | |
| 400 c = rrp->peers->cached[rrp->peers->last_cached]; | |
| 401 rrp->peers->last_cached--; | |
| 402 | |
| 403 /* ngx_unlock_mutex(ppr->peers->mutex); */ | |
| 404 | |
| 405 #if (NGX_THREADS) | |
| 406 c->read->lock = c->read->own_lock; | |
| 407 c->write->lock = c->write->own_lock; | |
| 408 #endif | |
| 409 | |
| 410 pc->connection = c; | |
| 411 pc->cached = 1; | |
| 412 | |
| 413 return NGX_OK; | |
| 414 } | |
| 415 | |
| 416 pc->cached = 0; | |
| 417 pc->connection = NULL; | |
| 418 | |
| 1378 | 419 if (rrp->peers->single) { |
| 884 | 420 peer = &rrp->peers->peer[0]; |
| 421 | |
| 422 } else { | |
| 423 | |
| 424 /* there are several peers */ | |
| 425 | |
| 426 if (pc->tries == rrp->peers->number) { | |
| 427 | |
| 428 /* it's a first try - get a current peer */ | |
| 429 | |
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430 i = pc->tries; |
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431 |
| 884 | 432 for ( ;; ) { |
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433 rrp->current = ngx_http_upstream_get_peer(rrp->peers); |
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434 |
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435 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, pc->log, 0, |
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436 "get rr peer, current: %ui %i", |
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437 rrp->current, |
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438 rrp->peers->peer[rrp->current].current_weight); |
| 884 | 439 |
| 440 n = rrp->current / (8 * sizeof(uintptr_t)); | |
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441 m = (uintptr_t) 1 << rrp->current % (8 * sizeof(uintptr_t)); |
| 884 | 442 |
| 443 if (!(rrp->tried[n] & m)) { | |
| 444 peer = &rrp->peers->peer[rrp->current]; | |
| 445 | |
| 446 if (!peer->down) { | |
| 447 | |
| 448 if (peer->max_fails == 0 | |
| 449 || peer->fails < peer->max_fails) | |
| 450 { | |
| 451 break; | |
| 452 } | |
| 453 | |
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454 if (now - peer->checked > peer->fail_timeout) { |
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455 peer->checked = now; |
| 884 | 456 break; |
| 457 } | |
| 458 | |
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459 peer->current_weight = 0; |
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460 |
| 884 | 461 } else { |
| 462 rrp->tried[n] |= m; | |
| 463 } | |
| 464 | |
| 465 pc->tries--; | |
| 466 } | |
| 467 | |
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468 if (pc->tries == 0) { |
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469 goto failed; |
| 884 | 470 } |
| 471 | |
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472 if (--i == 0) { |
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473 ngx_log_error(NGX_LOG_ALERT, pc->log, 0, |
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474 "round robin upstream stuck on %ui tries", |
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475 pc->tries); |
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476 goto failed; |
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477 } |
| 884 | 478 } |
| 479 | |
| 480 peer->current_weight--; | |
| 481 | |
| 482 } else { | |
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483 |
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484 i = pc->tries; |
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485 |
| 884 | 486 for ( ;; ) { |
| 487 n = rrp->current / (8 * sizeof(uintptr_t)); | |
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488 m = (uintptr_t) 1 << rrp->current % (8 * sizeof(uintptr_t)); |
| 884 | 489 |
| 490 if (!(rrp->tried[n] & m)) { | |
| 491 | |
| 492 peer = &rrp->peers->peer[rrp->current]; | |
| 493 | |
| 494 if (!peer->down) { | |
| 495 | |
| 496 if (peer->max_fails == 0 | |
| 497 || peer->fails < peer->max_fails) | |
| 498 { | |
| 499 break; | |
| 500 } | |
| 501 | |
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502 if (now - peer->checked > peer->fail_timeout) { |
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503 peer->checked = now; |
| 884 | 504 break; |
| 505 } | |
| 506 | |
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507 peer->current_weight = 0; |
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508 |
| 884 | 509 } else { |
| 510 rrp->tried[n] |= m; | |
| 511 } | |
| 512 | |
| 513 pc->tries--; | |
| 514 } | |
| 515 | |
| 516 rrp->current++; | |
| 517 | |
| 518 if (rrp->current >= rrp->peers->number) { | |
| 519 rrp->current = 0; | |
| 520 } | |
| 521 | |
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522 if (pc->tries == 0) { |
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523 goto failed; |
| 884 | 524 } |
| 525 | |
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526 if (--i == 0) { |
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527 ngx_log_error(NGX_LOG_ALERT, pc->log, 0, |
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528 "round robin upstream stuck on %ui tries", |
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529 pc->tries); |
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530 goto failed; |
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531 } |
| 884 | 532 } |
| 533 | |
| 534 peer->current_weight--; | |
| 535 } | |
| 536 | |
| 537 rrp->tried[n] |= m; | |
| 538 } | |
| 539 | |
| 540 pc->sockaddr = peer->sockaddr; | |
| 541 pc->socklen = peer->socklen; | |
| 542 pc->name = &peer->name; | |
| 543 | |
| 544 /* ngx_unlock_mutex(rrp->peers->mutex); */ | |
| 545 | |
| 1378 | 546 if (pc->tries == 1 && rrp->peers->next) { |
| 547 pc->tries += rrp->peers->next->number; | |
| 548 | |
| 549 n = rrp->peers->next->number / (8 * sizeof(uintptr_t)) + 1; | |
| 1389 | 550 for (i = 0; i < n; i++) { |
| 1378 | 551 rrp->tried[i] = 0; |
| 552 } | |
| 553 } | |
| 554 | |
| 884 | 555 return NGX_OK; |
| 556 | |
| 557 failed: | |
| 558 | |
| 1378 | 559 peers = rrp->peers; |
| 560 | |
| 561 if (peers->next) { | |
| 562 | |
| 563 /* ngx_unlock_mutex(peers->mutex); */ | |
| 564 | |
| 565 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, pc->log, 0, "backup servers"); | |
| 566 | |
| 567 rrp->peers = peers->next; | |
| 568 pc->tries = rrp->peers->number; | |
| 569 | |
| 570 n = rrp->peers->number / (8 * sizeof(uintptr_t)) + 1; | |
| 1389 | 571 for (i = 0; i < n; i++) { |
| 1378 | 572 rrp->tried[i] = 0; |
| 573 } | |
| 574 | |
| 575 rc = ngx_http_upstream_get_round_robin_peer(pc, rrp); | |
| 576 | |
| 577 if (rc != NGX_BUSY) { | |
| 578 return rc; | |
| 579 } | |
| 580 | |
| 581 /* ngx_lock_mutex(peers->mutex); */ | |
| 582 } | |
| 583 | |
| 884 | 584 /* all peers failed, mark them as live for quick recovery */ |
| 585 | |
| 1378 | 586 for (i = 0; i < peers->number; i++) { |
| 587 peers->peer[i].fails = 0; | |
| 884 | 588 } |
| 589 | |
| 1378 | 590 /* ngx_unlock_mutex(peers->mutex); */ |
| 884 | 591 |
| 1378 | 592 pc->name = peers->name; |
| 884 | 593 |
| 594 return NGX_BUSY; | |
| 595 } | |
| 596 | |
| 597 | |
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598 static ngx_uint_t |
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599 ngx_http_upstream_get_peer(ngx_http_upstream_rr_peers_t *peers) |
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600 { |
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601 ngx_uint_t i, n, reset = 0; |
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602 ngx_http_upstream_rr_peer_t *peer; |
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603 |
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604 peer = &peers->peer[0]; |
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605 |
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606 for ( ;; ) { |
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607 |
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608 for (i = 0; i < peers->number; i++) { |
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609 |
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fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
610 if (peer[i].current_weight <= 0) { |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
611 continue; |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
612 } |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
613 |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
614 n = i; |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
615 |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
616 while (i < peers->number - 1) { |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
617 |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
618 i++; |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
619 |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
620 if (peer[i].current_weight <= 0) { |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
621 continue; |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
622 } |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
623 |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
624 if (peer[n].current_weight * 1000 / peer[i].current_weight |
|
1465
a9132739bb57
balance more fair when there are several servers with equal weights,
Igor Sysoev <igor@sysoev.ru>
parents:
1463
diff
changeset
|
625 > peer[n].weight * 1000 / peer[i].weight) |
|
1344
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
626 { |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
627 return n; |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
628 } |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
629 |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
630 n = i; |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
631 } |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
632 |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
633 if (peer[i].current_weight > 0) { |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
634 n = i; |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
635 } |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
636 |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
637 return n; |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
638 } |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
639 |
|
4010
74a93d3fdd85
Fixing cpu hog with all upstream servers marked "down".
Maxim Dounin <mdounin@mdounin.ru>
parents:
3964
diff
changeset
|
640 if (reset++) { |
|
74a93d3fdd85
Fixing cpu hog with all upstream servers marked "down".
Maxim Dounin <mdounin@mdounin.ru>
parents:
3964
diff
changeset
|
641 return 0; |
|
74a93d3fdd85
Fixing cpu hog with all upstream servers marked "down".
Maxim Dounin <mdounin@mdounin.ru>
parents:
3964
diff
changeset
|
642 } |
|
74a93d3fdd85
Fixing cpu hog with all upstream servers marked "down".
Maxim Dounin <mdounin@mdounin.ru>
parents:
3964
diff
changeset
|
643 |
|
1344
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
644 for (i = 0; i < peers->number; i++) { |
|
1887
abbef7b5dab8
set absolute weight, this fixes bogus "no live upstream" case when
Igor Sysoev <igor@sysoev.ru>
parents:
1658
diff
changeset
|
645 peer[i].current_weight = peer[i].weight; |
|
1344
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
646 } |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
647 } |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
648 } |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
649 |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
650 |
| 884 | 651 void |
| 652 ngx_http_upstream_free_round_robin_peer(ngx_peer_connection_t *pc, void *data, | |
| 653 ngx_uint_t state) | |
| 654 { | |
| 655 ngx_http_upstream_rr_peer_data_t *rrp = data; | |
| 656 | |
| 657 time_t now; | |
| 658 ngx_http_upstream_rr_peer_t *peer; | |
| 659 | |
| 660 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, pc->log, 0, | |
| 661 "free rr peer %ui %ui", pc->tries, state); | |
| 662 | |
| 663 if (state == 0 && pc->tries == 0) { | |
| 664 return; | |
| 665 } | |
| 666 | |
| 667 /* TODO: NGX_PEER_KEEPALIVE */ | |
| 668 | |
| 1378 | 669 if (rrp->peers->single) { |
| 884 | 670 pc->tries = 0; |
| 671 return; | |
| 672 } | |
| 673 | |
|
4207
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4011
diff
changeset
|
674 peer = &rrp->peers->peer[rrp->current]; |
|
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4011
diff
changeset
|
675 |
| 884 | 676 if (state & NGX_PEER_FAILED) { |
| 677 now = ngx_time(); | |
| 678 | |
| 679 /* ngx_lock_mutex(rrp->peers->mutex); */ | |
| 680 | |
| 681 peer->fails++; | |
| 682 peer->accessed = now; | |
|
4207
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4011
diff
changeset
|
683 peer->checked = now; |
| 884 | 684 |
|
2204
70a2bcc7e307
fix divide by zero if max_fails=0
Igor Sysoev <igor@sysoev.ru>
parents:
2197
diff
changeset
|
685 if (peer->max_fails) { |
|
70a2bcc7e307
fix divide by zero if max_fails=0
Igor Sysoev <igor@sysoev.ru>
parents:
2197
diff
changeset
|
686 peer->current_weight -= peer->weight / peer->max_fails; |
|
70a2bcc7e307
fix divide by zero if max_fails=0
Igor Sysoev <igor@sysoev.ru>
parents:
2197
diff
changeset
|
687 } |
|
1344
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fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
688 |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
689 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, pc->log, 0, |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
690 "free rr peer failed: %ui %i", |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
691 rrp->current, peer->current_weight); |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
692 |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
693 if (peer->current_weight < 0) { |
|
8f5b5641966c
fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
parents:
1284
diff
changeset
|
694 peer->current_weight = 0; |
| 884 | 695 } |
| 696 | |
| 697 /* ngx_unlock_mutex(rrp->peers->mutex); */ | |
|
4207
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4011
diff
changeset
|
698 |
|
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4011
diff
changeset
|
699 } else { |
|
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4011
diff
changeset
|
700 |
|
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4011
diff
changeset
|
701 /* mark peer live if check passed */ |
|
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4011
diff
changeset
|
702 |
|
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4011
diff
changeset
|
703 if (peer->accessed < peer->checked) { |
|
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4011
diff
changeset
|
704 peer->fails = 0; |
|
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4011
diff
changeset
|
705 } |
| 884 | 706 } |
| 707 | |
| 708 rrp->current++; | |
| 709 | |
| 710 if (rrp->current >= rrp->peers->number) { | |
| 711 rrp->current = 0; | |
| 712 } | |
| 713 | |
| 714 if (pc->tries) { | |
| 715 pc->tries--; | |
| 716 } | |
| 717 | |
| 718 /* ngx_unlock_mutex(rrp->peers->mutex); */ | |
| 719 } | |
| 720 | |
| 721 | |
| 722 #if (NGX_HTTP_SSL) | |
| 723 | |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
724 ngx_int_t |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
725 ngx_http_upstream_set_round_robin_peer_session(ngx_peer_connection_t *pc, |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
726 void *data) |
| 884 | 727 { |
| 728 ngx_http_upstream_rr_peer_data_t *rrp = data; | |
| 729 | |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
730 ngx_int_t rc; |
| 884 | 731 ngx_ssl_session_t *ssl_session; |
| 732 ngx_http_upstream_rr_peer_t *peer; | |
| 733 | |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
734 peer = &rrp->peers->peer[rrp->current]; |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
735 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
736 /* TODO: threads only mutex */ |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
737 /* ngx_lock_mutex(rrp->peers->mutex); */ |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
738 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
739 ssl_session = peer->ssl_session; |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
740 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
741 rc = ngx_ssl_set_session(pc->connection, ssl_session); |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
742 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
743 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, pc->log, 0, |
| 1443 | 744 "set session: %p:%d", |
| 745 ssl_session, ssl_session ? ssl_session->references : 0); | |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
746 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
747 /* ngx_unlock_mutex(rrp->peers->mutex); */ |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
748 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
749 return rc; |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
750 } |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
751 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
752 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
753 void |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
754 ngx_http_upstream_save_round_robin_peer_session(ngx_peer_connection_t *pc, |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
755 void *data) |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
756 { |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
757 ngx_http_upstream_rr_peer_data_t *rrp = data; |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
758 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
759 ngx_ssl_session_t *old_ssl_session, *ssl_session; |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
760 ngx_http_upstream_rr_peer_t *peer; |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
761 |
| 884 | 762 ssl_session = ngx_ssl_get_session(pc->connection); |
| 763 | |
| 764 if (ssl_session == NULL) { | |
| 765 return; | |
| 766 } | |
| 767 | |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
768 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, pc->log, 0, |
| 1443 | 769 "save session: %p:%d", ssl_session, ssl_session->references); |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
770 |
| 884 | 771 peer = &rrp->peers->peer[rrp->current]; |
| 772 | |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
773 /* TODO: threads only mutex */ |
| 884 | 774 /* ngx_lock_mutex(rrp->peers->mutex); */ |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
775 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
776 old_ssl_session = peer->ssl_session; |
| 884 | 777 peer->ssl_session = ssl_session; |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
778 |
| 884 | 779 /* ngx_unlock_mutex(rrp->peers->mutex); */ |
| 780 | |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
781 if (old_ssl_session) { |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
782 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
783 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, pc->log, 0, |
| 1443 | 784 "old session: %p:%d", |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
785 old_ssl_session, old_ssl_session->references); |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
786 |
| 884 | 787 /* TODO: may block */ |
|
1284
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
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788 |
|
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
1206
diff
changeset
|
789 ngx_ssl_free_session(old_ssl_session); |
| 884 | 790 } |
| 791 } | |
| 792 | |
|
3964
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
793 |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
794 static ngx_int_t |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
795 ngx_http_upstream_empty_set_session(ngx_peer_connection_t *pc, void *data) |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
796 { |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
797 return NGX_OK; |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
798 } |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
799 |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
800 |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
801 static void |
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ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
802 ngx_http_upstream_empty_save_session(ngx_peer_connection_t *pc, void *data) |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
803 { |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
804 return; |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
805 } |
|
ff127ba3b091
do not try to reuse and save a SSL session for a peer created on the fly
Igor Sysoev <igor@sysoev.ru>
parents:
2422
diff
changeset
|
806 |
| 884 | 807 #endif |