28 lines
1019 B
C
28 lines
1019 B
C
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diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
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index d04d91e..397cb08 100644
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--- a/src/http/ngx_http_upstream.c
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+++ b/src/http/ngx_http_upstream.c
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@@ -4378,6 +4378,9 @@ ngx_http_upstream_next(ngx_http_request_t *r, ngx_http_upstream_t *u,
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if (u->peer.cached && ft_type == NGX_HTTP_UPSTREAM_FT_ERROR) {
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/* TODO: inform balancer instead */
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u->peer.tries++;
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+ if (u->peer.notify) {
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+ u->peer.notify(&u->peer, u->peer.data, NGX_HTTP_UPSTREAM_NOTIFY_CACHED_CONNECTION_ERROR);
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+ }
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}
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switch (ft_type) {
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diff --git a/src/http/ngx_http_upstream.h b/src/http/ngx_http_upstream.h
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index f6621af..2b5957e 100644
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--- a/src/http/ngx_http_upstream.h
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+++ b/src/http/ngx_http_upstream.h
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@@ -55,6 +55,8 @@
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#define NGX_HTTP_UPSTREAM_IGN_XA_CHARSET 0x00000100
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#define NGX_HTTP_UPSTREAM_IGN_VARY 0x00000200
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+#define NGX_HTTP_UPSTREAM_NOTIFY_CACHED_CONNECTION_ERROR 0x1
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+
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typedef struct {
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ngx_uint_t status;
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