Mercurial > hg > nginx-quic
annotate src/http/ngx_http_upstream_round_robin.h @ 6100:c44459611d91
Upstream: store peers as a linked list.
This is an API change.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Fri, 10 Apr 2015 14:48:36 +0300 |
parents | 6ff0ebd6fbf4 |
children | 3264b7828f72 |
rev | line source |
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884 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
884 | 5 */ |
6 | |
7 | |
8 #ifndef _NGX_HTTP_UPSTREAM_ROUND_ROBIN_H_INCLUDED_ | |
9 #define _NGX_HTTP_UPSTREAM_ROUND_ROBIN_H_INCLUDED_ | |
10 | |
11 | |
12 #include <ngx_config.h> | |
13 #include <ngx_core.h> | |
14 #include <ngx_http.h> | |
15 | |
16 | |
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Upstream: store peers as a linked list.
Ruslan Ermilov <ru@nginx.com>
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6099
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17 typedef struct ngx_http_upstream_rr_peer_s ngx_http_upstream_rr_peer_t; |
c44459611d91
Upstream: store peers as a linked list.
Ruslan Ermilov <ru@nginx.com>
parents:
6099
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18 |
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Upstream: store peers as a linked list.
Ruslan Ermilov <ru@nginx.com>
parents:
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19 struct ngx_http_upstream_rr_peer_s { |
884 | 20 struct sockaddr *sockaddr; |
21 socklen_t socklen; | |
22 ngx_str_t name; | |
5717
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Upstream: generic hash module.
Roman Arutyunyan <arut@nginx.com>
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23 ngx_str_t server; |
884 | 24 |
1344
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fair upstream weight balancer
Igor Sysoev <igor@sysoev.ru>
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25 ngx_int_t current_weight; |
4621
c90801720a0c
Upstream: smooth weighted round-robin balancing.
Maxim Dounin <mdounin@mdounin.ru>
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26 ngx_int_t effective_weight; |
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27 ngx_int_t weight; |
884 | 28 |
6099
6ff0ebd6fbf4
Upstream: track the number of active connections to upstreams.
Ruslan Ermilov <ru@nginx.com>
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29 ngx_uint_t conns; |
6ff0ebd6fbf4
Upstream: track the number of active connections to upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
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30 |
884 | 31 ngx_uint_t fails; |
32 time_t accessed; | |
4207
4fc91bae6f83
Better recheck of dead upstream servers.
Maxim Dounin <mdounin@mdounin.ru>
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33 time_t checked; |
884 | 34 |
35 ngx_uint_t max_fails; | |
36 time_t fail_timeout; | |
37 | |
38 ngx_uint_t down; /* unsigned down:1; */ | |
39 | |
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40 #if (NGX_HTTP_SSL) |
1284
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fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
954
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41 ngx_ssl_session_t *ssl_session; /* local to a process */ |
884 | 42 #endif |
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Ruslan Ermilov <ru@nginx.com>
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43 |
c44459611d91
Upstream: store peers as a linked list.
Ruslan Ermilov <ru@nginx.com>
parents:
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44 ngx_http_upstream_rr_peer_t *next; |
c44459611d91
Upstream: store peers as a linked list.
Ruslan Ermilov <ru@nginx.com>
parents:
6099
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45 }; |
884 | 46 |
47 | |
1378 | 48 typedef struct ngx_http_upstream_rr_peers_s ngx_http_upstream_rr_peers_t; |
49 | |
50 struct ngx_http_upstream_rr_peers_s { | |
884 | 51 ngx_uint_t number; |
52 | |
4655
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Upstream: weights support in ip_hash balancer.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4621
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53 ngx_uint_t total_weight; |
382c523d253a
Upstream: weights support in ip_hash balancer.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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54 |
382c523d253a
Upstream: weights support in ip_hash balancer.
Maxim Dounin <mdounin@mdounin.ru>
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55 unsigned single:1; |
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Upstream: weights support in ip_hash balancer.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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56 unsigned weighted:1; |
382c523d253a
Upstream: weights support in ip_hash balancer.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4621
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57 |
884 | 58 ngx_str_t *name; |
59 | |
1378 | 60 ngx_http_upstream_rr_peers_t *next; |
61 | |
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Upstream: store peers as a linked list.
Ruslan Ermilov <ru@nginx.com>
parents:
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62 ngx_http_upstream_rr_peer_t *peer; |
1378 | 63 }; |
884 | 64 |
65 | |
66 typedef struct { | |
67 ngx_http_upstream_rr_peers_t *peers; | |
6100
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Upstream: store peers as a linked list.
Ruslan Ermilov <ru@nginx.com>
parents:
6099
diff
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68 ngx_http_upstream_rr_peer_t *current; |
954
f16424aa5d89
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
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69 uintptr_t *tried; |
884 | 70 uintptr_t data; |
71 } ngx_http_upstream_rr_peer_data_t; | |
72 | |
73 | |
74 ngx_int_t ngx_http_upstream_init_round_robin(ngx_conf_t *cf, | |
75 ngx_http_upstream_srv_conf_t *us); | |
76 ngx_int_t ngx_http_upstream_init_round_robin_peer(ngx_http_request_t *r, | |
77 ngx_http_upstream_srv_conf_t *us); | |
1658 | 78 ngx_int_t ngx_http_upstream_create_round_robin_peer(ngx_http_request_t *r, |
79 ngx_http_upstream_resolved_t *ur); | |
884 | 80 ngx_int_t ngx_http_upstream_get_round_robin_peer(ngx_peer_connection_t *pc, |
81 void *data); | |
82 void ngx_http_upstream_free_round_robin_peer(ngx_peer_connection_t *pc, | |
83 void *data, ngx_uint_t state); | |
84 | |
85 #if (NGX_HTTP_SSL) | |
1284
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fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
954
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86 ngx_int_t |
be2b895d31e0
fix segfault when session was freed twice
Igor Sysoev <igor@sysoev.ru>
parents:
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87 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:
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88 void *data); |
be2b895d31e0
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Igor Sysoev <igor@sysoev.ru>
parents:
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89 void ngx_http_upstream_save_round_robin_peer_session(ngx_peer_connection_t *pc, |
884 | 90 void *data); |
91 #endif | |
92 | |
93 | |
94 #endif /* _NGX_HTTP_UPSTREAM_ROUND_ROBIN_H_INCLUDED_ */ |