Merge branch 'master' into merge/collectd-4

[collectd.git] / src / apache.c

diff --git a/src/apache.c b/src/apache.c
index 0bf52d3..5156ff6 100644 (file)
--- a/src/apache.c
+++ b/src/apache.c
@@ -1,6 +1,7 @@
 /**
  * collectd - src/apache.c
  * Copyright (C) 2006  Florian octo Forster
+ * Copyright (C) 2007  Florent EppO Monbillard
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,6 +18,8 @@
  *
  * Authors:
  *   Florian octo Forster <octo at verplant.org>
+ *   Florent EppO Monbillard <eppo at darox.net>
+ *   - connections/lighttpd extension
  **/
 
 #include "collectd.h"
@@ -65,6 +68,16 @@ static data_set_t apache_scoreboard_ds =
        "apache_scoreboard", 1, apache_scoreboard_dsrc
 };
 
+static data_source_t apache_connections_dsrc[1] =
+{
+       {"count", DS_TYPE_GAUGE, 0, 65535.0},
+};
+
+static data_set_t apache_connections_ds =
+{
+       "apache_connections", 1, apache_connections_dsrc
+};
+
 #if APACHE_HAVE_READ
 static char *url    = NULL;
 static char *user   = NULL;
@@ -217,7 +230,10 @@ static void submit_gauge (const char *type, const char *type_instance,
        strcpy (vl.host, hostname);
        strcpy (vl.plugin, "apache");
        strcpy (vl.plugin_instance, "");
-       strncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
+
+       if (type_instance != NULL)
+               strncpy (vl.type_instance, type_instance,
+                               sizeof (vl.type_instance));
 
        plugin_dispatch_values (type, &vl);
 } /* void submit_counter */
@@ -326,6 +342,8 @@ static int apache_read (void)
                {
                        if (strcmp (fields[0], "Scoreboard:") == 0)
                                submit_scoreboard (fields[1]);
+                       else if (strcmp (fields[0], "BusyServers:") == 0)
+                               submit_gauge ("apache_connections", NULL, atol (fields[1]));
                }
        }
 
@@ -340,6 +358,7 @@ void module_register (void)
        plugin_register_data_set (&apache_bytes_ds);
        plugin_register_data_set (&apache_requests_ds);
        plugin_register_data_set (&apache_scoreboard_ds);
+       plugin_register_data_set (&apache_connections_ds);
 
 #if APACHE_HAVE_READ
        plugin_register_config ("apache", config,