Merge branch 'collectd-4.2' into collectd-4.3

[collectd.git] / contrib / examples / MyPlugin.pm

diff --git a/contrib/examples/MyPlugin.pm b/contrib/examples/MyPlugin.pm
index 1b98d5b..1a0247f 100644 (file)
--- a/contrib/examples/MyPlugin.pm
+++ b/contrib/examples/MyPlugin.pm
@@ -17,25 +17,29 @@ package Collectd::Plugin::MyPlugin;
 use strict;
 use warnings;
 
+use Collectd qw( :all );
+
 # data set definition:
 # see section "DATA TYPES" in collectd-perl(5) for details
+# (take a look at the types.db file for a large list of predefined data-sets)
 my $dataset =
 [
        {
                name => 'my_ds',
-               type => Collectd::DS_TYPE_GAUGE,
+               type => DS_TYPE_GAUGE,
                min  => 0,
                max  => 65535,
        },
 ];
 
 # This code is executed after loading the plugin to register it with collectd.
-Collectd::plugin_register (Collectd::TYPE_LOG, 'myplugin', \&my_log);
-Collectd::plugin_register (Collectd::TYPE_DATASET, 'myplugin', $dataset);
-Collectd::plugin_register (Collectd::TYPE_INIT, 'myplugin', \&my_init);
-Collectd::plugin_register (Collectd::TYPE_READ, 'myplugin', \&my_read);
-Collectd::plugin_register (Collectd::TYPE_WRITE, 'myplugin', \&my_write);
-Collectd::plugin_register (Collectd::TYPE_SHUTDOWN, 'myplugin', \&my_shutdown);
+plugin_register (TYPE_LOG, 'myplugin', 'my_log');
+plugin_register (TYPE_NOTIF, 'myplugin', 'my_notify');
+plugin_register (TYPE_DATASET, 'myplugin', $dataset);
+plugin_register (TYPE_INIT, 'myplugin', 'my_init');
+plugin_register (TYPE_READ, 'myplugin', 'my_read');
+plugin_register (TYPE_WRITE, 'myplugin', 'my_write');
+plugin_register (TYPE_SHUTDOWN, 'myplugin', 'my_shutdown');
 
 # For each of the functions below see collectd-perl(5) for details about
 # arguments and the like.
@@ -67,7 +71,7 @@ sub my_read
        # dispatch the values to collectd which passes them on to all registered
        # write functions - the first argument is used to lookup the data set
        # definition
-       Collectd::plugin_dispatch_values ('myplugin', $vl);
+       plugin_dispatch_values ('myplugin', $vl);
 
        # A false return value indicates an error and the plugin will be skipped
        # for an increasing amount of time.
@@ -82,8 +86,7 @@ sub my_write
        my $vl   = shift;
 
        if (scalar (@$ds) != scalar (@{$vl->{'values'}})) {
-               Collectd::plugin_log (Collectd::LOG_WARNING,
-                       "DS number does not match values length");
+               plugin_log (LOG_WARNING, "DS number does not match values length");
                return;
        }
 
@@ -123,3 +126,38 @@ sub my_log
        return 1;
 } # my_log ()
 
+# This function is called when plugin_dispatch_notification () has been used
+sub my_notify
+{
+       my $notif = shift;
+
+       my ($sec, $min, $hour, $mday, $mon, $year) = localtime ($notif->{'time'});
+
+       printf "NOTIF (%04d-%02d-%02d %02d:%02d:%02d): %d - ",
+                       $year + 1900, $mon + 1, $mday, $hour, $min, $sec,
+                       $notif->{'severity'};
+
+       if (defined $notif->{'host'}) {
+               print "$notif->{'host'}: ";
+       }
+
+       if (defined $notif->{'plugin'}) {
+               print "$notif->{'plugin'}: ";
+       }
+
+       if (defined $notif->{'plugin_instance'}) {
+               print "$notif->{'plugin_instance'}: ";
+       }
+
+       if (defined $notif->{'type'}) {
+               print "$notif->{'type'}: ";
+       }
+
+       if (defined $notif->{'type_instance'}) {
+               print "$notif->{'type_instance'}: ";
+       }
+
+       print "$notif->{'message'}\n";
+       return 1;
+} # my_notify ()
+