Attachment 18468 Details for Bug 39806 – mod_proxy_balancer-trunk.patch

[patch] mod_proxy_balancer-trunk.patch

mod_proxy_balancer-trunk.patch (text/plain), 3.58 KB, created by Brian on 2006-06-14 19:16:43 UTC

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Creator: Brian

Created: 2006-06-14 19:16:43 UTC

Size: 3.58 KB

patch

obsolete

>diff -ru trunk.orig/docs/manual/mod/mod_proxy_balancer.xml trunk/docs/manual/mod/mod_proxy_balancer.xml
>--- trunk.orig/docs/manual/mod/mod_proxy_balancer.xml	2006-06-14 13:51:57.000000000 -0400
>+++ trunk/docs/manual/mod/mod_proxy_balancer.xml	2006-06-14 15:16:35.000000000 -0400
>@@ -271,6 +271,47 @@
> 
> </section>
> 
>+<section id="environment">
>+    <title>Exported Environment Variables</title>
>+    <p>At present there are 5 environment variables exported:</p>
>+    
>+    
>+    <dt><var><a name="balancer_session_sticky" id="balancer_session_sticky">BALANCER_SESSION_STICKY</a></var></dt>
>+    <dd>
>+    <p>This is assigned the <var>stickysession</var> value used in the current
>+    request.  It is the cookie or parameter name used for sticky sessions</p>
>+    </dd>
>+
>+    
>+    <dt><var><a name="balancer_session_route" id="balancer_session_route">BALANCER_SESSION_ROUTE</a></var></dt>
>+    <dd>
>+    <p>This is assigned the <var>route</var> parsed from the current 
>+    request.</p>
>+    </dd>
>+
>+    
>+    <dt><var><a name="balancer_name" id="balancer_name">BALANCER_NAME</a></var></dt>
>+    <dd>
>+    <p>This is assigned the name of the balancer used for the current 
>+    request. The value is something like <code>balancer://foo</code>.</p>
>+    </dd>
>+
>+    
>+    <dt><var><a name="balancer_worker_name" id="balancer_worker_name">BALANCER_WORKER_NAME</a></var></dt>
>+    <dd>
>+    <p>This is assigned the name of the worker used for the current request.
>+    The value is something like <code>http://hostA:1234</code>.</p>
>+    </dd>
>+
>+    
>+    <dt><var><a name="balancer_worker_route" id="balancer_worker_route">BALANCER_WORKER_ROUTE</a></var></dt>
>+    <dd>
>+    <p>This is assigned the <var>route</var> of the worker that will be 
>+    used for the current request.</p>
>+    </dd>
>+
>+</section>
>+
> <section id="enable">
>     <title>Enabling Balancer Manager Support</title>
>     <p>This module <em>requires</em> the service of 
>diff -ru trunk.orig/modules/proxy/mod_proxy_balancer.c trunk/modules/proxy/mod_proxy_balancer.c
>--- trunk.orig/modules/proxy/mod_proxy_balancer.c	2006-06-14 13:52:23.000000000 -0400
>+++ trunk/modules/proxy/mod_proxy_balancer.c	2006-06-14 15:10:33.000000000 -0400
>@@ -389,6 +389,14 @@
>         *worker = runtime;
>     }
> 
>+    /* Add balancer/worker info to env. */
>+    apr_table_setn(r->subprocess_env,
>+                   "BALANCER_NAME", (*balancer)->name);
>+    apr_table_setn(r->subprocess_env,
>+                   "BALANCER_WORKER_NAME", (*worker)->name);
>+    apr_table_setn(r->subprocess_env,
>+                   "BALANCER_WORKER_ROUTE", (*worker)->s->route);
>+
>     /* Rewrite the url from 'balancer://url'
>      * to the 'worker_scheme://worker_hostname[:worker_port]/url'
>      * This replaces the balancers fictional name with the
>@@ -399,6 +407,12 @@
>     if (route) {
>         apr_table_setn(r->notes, "session-sticky", (*balancer)->sticky);
>         apr_table_setn(r->notes, "session-route", route);
>+
>+        /* Add session info to env. */
>+        apr_table_setn(r->subprocess_env,
>+                       "BALANCER_SESSION_STICKY", (*balancer)->sticky);
>+        apr_table_setn(r->subprocess_env,
>+                       "BALANCER_SESSION_ROUTE", route);
>     }
>     ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
>                  "proxy: BALANCER (%s) worker (%s) rewritten to %s",

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