Overview

Module dht_node_monitor

• Description
• Data Types
• Function Index
• Function Details

Copyright © 2007-2015 Zuse Institute Berlin

Version: $Id$

Behaviours: gen_component.

Authors: Nico Kruber (kruber@zib.de).

Description

Data Types

message()

message() = {Key :: lookup_hops, Value :: pos_integer()}
          | {Msg :: db_histogram_init,
             Value :: rt_chord:key(),
             Range :: intervals:interval()}
          | {Key :: db_op, Value :: rt_chord:key()}

state()

state() = 
    {LookupHops :: rrd:rrd(),
     DBOps :: rrd:rrd(),
     DBHistogram :: rrd:rrd() | uninit}

histogram of db operations which gets resetted on pred or node id change

Function Index

Function Details

start_gen_component/5

start_gen_component(Module :: module(),
                    Handler :: gen_component:handler(),
                    Args :: term(),
                    Options :: [gen_component:option()],
                    Self :: pid()) ->
                       no_return() | ok

on/2

on(X1 :: message(), X2 :: state()) -> state()

message handler

init/1

init(Options :: [tuple()]) -> state()

initialisation

start_link/2

start_link(DHTNodeGroup :: pid_groups:groupname(),
           Options :: [tuple()]) ->
              {ok, pid()}

spawns a dht_node_monitor, called by the scalaris supervisor process

Overview

Generated by EDoc, Aug 2 2016, 13:42:12.