Mercurial > hg > nginx
view auto/modules @ 4115:70a45a504905
Workaround for cpu hog on errors with cached connections.
Just doing another connect isn't safe as peer.get() may expect peer.tries
to be strictly positive (this is the case e.g. with round robin with multiple
upstream servers). Increment peer.tries to at least avoid cpu hog in
round robin balancer (with the patch alert will be seen instead).
This is not enough to fully address the problem though, hence TODO. We
should be able to inform balancer that the error wasn't considered fatal
and it may make sense to retry the same peer.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 15 Sep 2011 18:12:58 +0000 |
parents | 6492c79e943a |
children | b2e21a39307c 4919fb357a5d |
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# Copyright (C) Igor Sysoev if [ $EVENT_SELECT = NO -a $EVENT_FOUND = NO ]; then EVENT_SELECT=YES fi if [ $EVENT_SELECT = YES ]; then have=NGX_HAVE_SELECT . auto/have CORE_SRCS="$CORE_SRCS $SELECT_SRCS" EVENT_MODULES="$EVENT_MODULES $SELECT_MODULE" fi if [ $EVENT_POLL = NO -a $EVENT_FOUND = NO ]; then EVENT_POLL=YES fi if [ $EVENT_POLL = YES ]; then have=NGX_HAVE_POLL . auto/have CORE_SRCS="$CORE_SRCS $POLL_SRCS" EVENT_MODULES="$EVENT_MODULES $POLL_MODULE" fi if [ $NGX_TEST_BUILD_DEVPOLL = YES ]; then have=NGX_HAVE_DEVPOLL . auto/have have=NGX_TEST_BUILD_DEVPOLL . auto/have EVENT_MODULES="$EVENT_MODULES $DEVPOLL_MODULE" CORE_SRCS="$CORE_SRCS $DEVPOLL_SRCS" fi if [ $NGX_TEST_BUILD_EVENTPORT = YES ]; then have=NGX_HAVE_EVENTPORT . auto/have have=NGX_TEST_BUILD_EVENTPORT . auto/have EVENT_MODULES="$EVENT_MODULES $EVENTPORT_MODULE" CORE_SRCS="$CORE_SRCS $EVENTPORT_SRCS" fi if [ $NGX_TEST_BUILD_EPOLL = YES ]; then have=NGX_HAVE_EPOLL . auto/have have=NGX_HAVE_EVENTFD . auto/have have=NGX_TEST_BUILD_EPOLL . auto/have EVENT_MODULES="$EVENT_MODULES $EPOLL_MODULE" CORE_SRCS="$CORE_SRCS $EPOLL_SRCS" fi if [ $NGX_TEST_BUILD_RTSIG = YES ]; then have=NGX_HAVE_RTSIG . auto/have have=NGX_TEST_BUILD_RTSIG . auto/have EVENT_MODULES="$EVENT_MODULES $RTSIG_MODULE" CORE_SRCS="$CORE_SRCS $RTSIG_SRCS" fi if [ $NGX_TEST_BUILD_SOLARIS_SENDFILEV = YES ]; then have=NGX_TEST_BUILD_SOLARIS_SENDFILEV . auto/have CORE_SRCS="$CORE_SRCS $SOLARIS_SENDFILEV_SRCS" fi if [ $HTTP != YES ]; then have=NGX_CRYPT . auto/nohave CRYPT_LIB= fi if [ $HTTP_CACHE = YES ]; then USE_MD5=YES have=NGX_HTTP_CACHE . auto/have HTTP_SRCS="$HTTP_SRCS $HTTP_FILE_CACHE_SRCS" fi if [ $HTTP_SSI = YES ]; then HTTP_POSTPONE=YES fi if [ $HTTP_ADDITION = YES ]; then HTTP_POSTPONE=YES fi # the module order is important # ngx_http_static_module # ngx_http_gzip_static_module # ngx_http_dav_module # ngx_http_autoindex_module # ngx_http_index_module # ngx_http_random_index_module # # ngx_http_access_module # ngx_http_realip_module # # # the filter order is important # ngx_http_write_filter # ngx_http_header_filter # ngx_http_chunked_filter # ngx_http_range_header_filter # ngx_http_gzip_filter # ngx_http_postpone_filter # ngx_http_ssi_filter # ngx_http_charset_filter # ngx_http_xslt_filter # ngx_http_image_filter # ngx_http_sub_filter # ngx_http_addition_filter # ngx_http_userid_filter # ngx_http_headers_filter # ngx_http_copy_filter # ngx_http_range_body_filter # ngx_http_not_modified_filter HTTP_FILTER_MODULES="$HTTP_WRITE_FILTER_MODULE \ $HTTP_HEADER_FILTER_MODULE \ $HTTP_CHUNKED_FILTER_MODULE \ $HTTP_RANGE_HEADER_FILTER_MODULE" if [ $HTTP_GZIP = YES ]; then have=NGX_HTTP_GZIP . auto/have USE_ZLIB=YES HTTP_FILTER_MODULES="$HTTP_FILTER_MODULES $HTTP_GZIP_FILTER_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_GZIP_SRCS" fi if [ $HTTP_POSTPONE = YES ]; then HTTP_FILTER_MODULES="$HTTP_FILTER_MODULES $HTTP_POSTPONE_FILTER_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_POSTPONE_FILTER_SRCS" fi if [ $HTTP_SSI = YES ]; then have=NGX_HTTP_SSI . auto/have HTTP_FILTER_MODULES="$HTTP_FILTER_MODULES $HTTP_SSI_FILTER_MODULE" HTTP_DEPS="$HTTP_DEPS $HTTP_SSI_DEPS" HTTP_SRCS="$HTTP_SRCS $HTTP_SSI_SRCS" fi if [ $HTTP_CHARSET = YES ]; then HTTP_FILTER_MODULES="$HTTP_FILTER_MODULES $HTTP_CHARSET_FILTER_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_CHARSET_SRCS" fi if [ $HTTP_XSLT = YES ]; then USE_LIBXSLT=YES HTTP_FILTER_MODULES="$HTTP_FILTER_MODULES $HTTP_XSLT_FILTER_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_XSLT_SRCS" fi if [ $HTTP_IMAGE_FILTER = YES ]; then USE_LIBGD=YES HTTP_FILTER_MODULES="$HTTP_FILTER_MODULES $HTTP_IMAGE_FILTER_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_IMAGE_SRCS" fi if [ $HTTP_SUB = YES ]; then HTTP_FILTER_MODULES="$HTTP_FILTER_MODULES $HTTP_SUB_FILTER_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_SUB_SRCS" fi if [ $HTTP_ADDITION = YES ]; then HTTP_FILTER_MODULES="$HTTP_FILTER_MODULES $HTTP_ADDITION_FILTER_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_ADDITION_SRCS" fi if [ $HTTP_USERID = YES ]; then HTTP_FILTER_MODULES="$HTTP_FILTER_MODULES $HTTP_USERID_FILTER_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_USERID_SRCS" fi HTTP_MODULES="$HTTP_MODULES $HTTP_STATIC_MODULE" if [ $HTTP_GZIP_STATIC = YES ]; then have=NGX_HTTP_GZIP . auto/have HTTP_MODULES="$HTTP_MODULES $HTTP_GZIP_STATIC_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_GZIP_STATIC_SRCS" fi if [ $HTTP_DAV = YES ]; then have=NGX_HTTP_DAV . auto/have HTTP_MODULES="$HTTP_MODULES $HTTP_DAV_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_DAV_SRCS" fi if [ $HTTP_AUTOINDEX = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_AUTOINDEX_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_AUTOINDEX_SRCS" fi HTTP_MODULES="$HTTP_MODULES $HTTP_INDEX_MODULE" if [ $HTTP_RANDOM_INDEX = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_RANDOM_INDEX_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_RANDOM_INDEX_SRCS" fi if [ $HTTP_AUTH_BASIC = YES ]; then USE_MD5=YES USE_SHA1=YES have=NGX_CRYPT . auto/have HTTP_MODULES="$HTTP_MODULES $HTTP_AUTH_BASIC_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_AUTH_BASIC_SRCS" CORE_LIBS="$CORE_LIBS $CRYPT_LIB" fi if [ $HTTP_ACCESS = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_ACCESS_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_ACCESS_SRCS" fi if [ $HTTP_LIMIT_ZONE = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_LIMIT_ZONE_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_LIMIT_ZONE_SRCS" fi if [ $HTTP_LIMIT_REQ = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_LIMIT_REQ_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_LIMIT_REQ_SRCS" fi if [ $HTTP_REALIP = YES ]; then have=NGX_HTTP_REALIP . auto/have HTTP_MODULES="$HTTP_MODULES $HTTP_REALIP_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_REALIP_SRCS" fi if [ $HTTP_STATUS = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_STATUS_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_STATUS_SRCS" fi if [ $HTTP_GEO = YES ]; then have=NGX_HTTP_GEO . auto/have HTTP_MODULES="$HTTP_MODULES $HTTP_GEO_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_GEO_SRCS" fi if [ $HTTP_GEOIP = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_GEOIP_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_GEOIP_SRCS" fi if [ $HTTP_MAP = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_MAP_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_MAP_SRCS" fi if [ $HTTP_SPLIT_CLIENTS = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_SPLIT_CLIENTS_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_SPLIT_CLIENTS_SRCS" fi if [ $HTTP_REFERER = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_REFERER_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_REFERER_SRCS" fi if [ $HTTP_REWRITE = YES -a $USE_PCRE != DISABLED ]; then USE_PCRE=YES HTTP_MODULES="$HTTP_MODULES $HTTP_REWRITE_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_REWRITE_SRCS" fi if [ $HTTP_SSL = YES ]; then USE_OPENSSL=YES have=NGX_HTTP_SSL . auto/have HTTP_MODULES="$HTTP_MODULES $HTTP_SSL_MODULE" HTTP_DEPS="$HTTP_DEPS $HTTP_SSL_DEPS" HTTP_SRCS="$HTTP_SRCS $HTTP_SSL_SRCS" fi if [ $HTTP_PROXY = YES ]; then have=NGX_HTTP_PROXY . auto/have #USE_MD5=YES HTTP_MODULES="$HTTP_MODULES $HTTP_PROXY_MODULE" HTTP_DEPS="$HTTP_DEPS $HTTP_PROXY_DEPS" HTTP_SRCS="$HTTP_SRCS $HTTP_PROXY_SRCS" fi if [ $HTTP_FASTCGI = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_FASTCGI_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_FASTCGI_SRCS" fi if [ $HTTP_UWSGI = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_UWSGI_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_UWSGI_SRCS" fi if [ $HTTP_SCGI = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_SCGI_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_SCGI_SRCS" fi if [ $HTTP_PERL = YES ]; then USE_PERL=YES HTTP_MODULES="$HTTP_MODULES $HTTP_PERL_MODULE" HTTP_INCS="$HTTP_INCS $HTTP_PERL_INCS" HTTP_DEPS="$HTTP_DEPS $HTTP_PERL_DEPS" HTTP_SRCS="$HTTP_SRCS $HTTP_PERL_SRCS" fi if [ $HTTP_MEMCACHED = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_MEMCACHED_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_MEMCACHED_SRCS" fi if [ $HTTP_EMPTY_GIF = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_EMPTY_GIF_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_EMPTY_GIF_SRCS" fi if [ $HTTP_BROWSER = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_BROWSER_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_BROWSER_SRCS" fi if [ $HTTP_SECURE_LINK = YES ]; then USE_MD5=YES HTTP_MODULES="$HTTP_MODULES $HTTP_SECURE_LINK_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_SECURE_LINK_SRCS" fi if [ $HTTP_DEGRADATION = YES ]; then have=NGX_HTTP_DEGRADATION . auto/have HTTP_MODULES="$HTTP_MODULES $HTTP_DEGRADATION_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_DEGRADATION_SRCS" fi if [ $HTTP_FLV = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_FLV_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_FLV_SRCS" fi if [ $HTTP_MP4 = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_MP4_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_MP4_SRCS" fi if [ $HTTP_UPSTREAM_IP_HASH = YES ]; then HTTP_MODULES="$HTTP_MODULES $HTTP_UPSTREAM_IP_HASH_MODULE" HTTP_SRCS="$HTTP_SRCS $HTTP_UPSTREAM_IP_HASH_SRCS" fi if [ $HTTP_STUB_STATUS = YES ]; then have=NGX_STAT_STUB . auto/have HTTP_MODULES="$HTTP_MODULES ngx_http_stub_status_module" HTTP_SRCS="$HTTP_SRCS src/http/modules/ngx_http_stub_status_module.c" fi #if [ -r $NGX_OBJS/auto ]; then # . $NGX_OBJS/auto #fi if test -n "$NGX_ADDONS"; then echo configuring additional modules for ngx_addon_dir in $NGX_ADDONS do echo "adding module in $ngx_addon_dir" if test -f $ngx_addon_dir/config; then . $ngx_addon_dir/config echo " + $ngx_addon_name was configured" else echo "$0: error: no $ngx_addon_dir/config was found" exit 1 fi done fi if [ $MAIL_SSL = YES ]; then have=NGX_MAIL_SSL . auto/have USE_OPENSSL=YES fi modules="$CORE_MODULES $EVENT_MODULES" if [ $USE_OPENSSL = YES ]; then modules="$modules $OPENSSL_MODULE" CORE_DEPS="$CORE_DEPS $OPENSSL_DEPS" CORE_SRCS="$CORE_SRCS $OPENSSL_SRCS" fi if [ $HTTP = YES ]; then modules="$modules $HTTP_MODULES $HTTP_FILTER_MODULES \ $HTTP_HEADERS_FILTER_MODULE \ $HTTP_AUX_FILTER_MODULES \ $HTTP_COPY_FILTER_MODULE \ $HTTP_RANGE_BODY_FILTER_MODULE \ $HTTP_NOT_MODIFIED_FILTER_MODULE" NGX_ADDON_DEPS="$NGX_ADDON_DEPS \$(HTTP_DEPS)" fi if [ $MAIL = YES ]; then modules="$modules $MAIL_MODULES" if [ $MAIL_SSL = YES ]; then modules="$modules $MAIL_SSL_MODULE" MAIL_DEPS="$MAIL_DEPS $MAIL_SSL_DEPS" MAIL_SRCS="$MAIL_SRCS $MAIL_SSL_SRCS" fi if [ $MAIL_POP3 = YES ]; then modules="$modules $MAIL_POP3_MODULE" MAIL_DEPS="$MAIL_DEPS $MAIL_POP3_DEPS" MAIL_SRCS="$MAIL_SRCS $MAIL_POP3_SRCS" fi if [ $MAIL_IMAP = YES ]; then modules="$modules $MAIL_IMAP_MODULE" MAIL_DEPS="$MAIL_DEPS $MAIL_IMAP_DEPS" MAIL_SRCS="$MAIL_SRCS $MAIL_IMAP_SRCS" fi if [ $MAIL_SMTP = YES ]; then modules="$modules $MAIL_SMTP_MODULE" MAIL_DEPS="$MAIL_DEPS $MAIL_SMTP_DEPS" MAIL_SRCS="$MAIL_SRCS $MAIL_SMTP_SRCS" fi modules="$modules $MAIL_AUTH_HTTP_MODULE" MAIL_SRCS="$MAIL_SRCS $MAIL_AUTH_HTTP_SRCS" modules="$modules $MAIL_PROXY_MODULE" MAIL_SRCS="$MAIL_SRCS $MAIL_PROXY_SRCS" fi if [ $NGX_GOOGLE_PERFTOOLS = YES ]; then modules="$modules $NGX_GOOGLE_PERFTOOLS_MODULE" NGX_MISC_SRCS="$NGX_MISC_SRCS $NGX_GOOGLE_PERFTOOLS_SRCS" fi if [ $NGX_CPP_TEST = YES ]; then NGX_MISC_SRCS="$NGX_MISC_SRCS $NGX_CPP_TEST_SRCS" fi cat << END > $NGX_MODULES_C #include <ngx_config.h> #include <ngx_core.h> $NGX_PRAGMA END for mod in $modules do echo "extern ngx_module_t $mod;" >> $NGX_MODULES_C done echo >> $NGX_MODULES_C echo 'ngx_module_t *ngx_modules[] = {' >> $NGX_MODULES_C for mod in $modules do echo " &$mod," >> $NGX_MODULES_C done cat << END >> $NGX_MODULES_C NULL }; END