From: Alexey Remizov <rem@onsec.ru>
Date: Fri, 22 Aug 2014 07:02:47 +0000 (+0400)
Subject: allow to configure the maximum effective interval between attempts to read data by... 
X-Git-Tag: collectd-5.5.0~206^2~6
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=29d4188c1d4305bb06bceb66224035130d8e0a38;p=collectd.git

allow to configure the maximum effective interval between attempts to read data by plugins
---

diff --git a/src/configfile.c b/src/configfile.c
index d2a307d9..8c5ecdfc 100644
--- a/src/configfile.c
+++ b/src/configfile.c
@@ -118,7 +118,8 @@ static cf_global_option_t cf_global_options[] =
 	{"Timeout",     NULL, "2"},
 	{"AutoLoadPlugin", NULL, "false"},
 	{"PreCacheChain",  NULL, "PreCache"},
-	{"PostCacheChain", NULL, "PostCache"}
+	{"PostCacheChain", NULL, "PostCache"},
+	{"MaxEffectiveInterval", NULL, "86400"}
 };
 static int cf_global_options_num = STATIC_ARRAY_SIZE (cf_global_options);
 
diff --git a/src/plugin.c b/src/plugin.c
index 30a1ff1a..84073189 100644
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -482,9 +482,14 @@ static void *plugin_read_thread (void __attribute__((unused)) *args)
 		 * intervals in which it will be called. */
 		if (status != 0)
 		{
+			const char *mei = global_option_get ("MaxEffectiveInterval");
+			int max_effective_interval = atoi (mei);
+			if (max_effective_interval <= 0) {
+				max_effective_interval = 86400;
+			}
 			rf->rf_effective_interval *= 2;
-			if (rf->rf_effective_interval > TIME_T_TO_CDTIME_T (86400))
-				rf->rf_effective_interval = TIME_T_TO_CDTIME_T (86400);
+			if (rf->rf_effective_interval > TIME_T_TO_CDTIME_T (max_effective_interval))
+				rf->rf_effective_interval = TIME_T_TO_CDTIME_T (max_effective_interval);
 
 			NOTICE ("read-function of plugin `%s' failed. "
 					"Will suspend it for %.3f seconds.",