2 * collectd - src/tokyotyrant.c
3 * Copyright (C) 2009 Paul Sadauskas
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; only version 2 of the License is applicable.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 * Paul Sadauskas <psadauskas@gmail.com>
25 #include "utils_cache.h"
26 #include "utils_parse_option.h"
29 static const char *config_keys[] =
34 static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
36 static char *host = NULL;
38 /* int is for opening connection, string is for plugin_instance */
39 static char *port_str = NULL;
42 static int tt_config (const char *key, const char *value)
44 if (strcasecmp ("Host", key) == 0)
50 else if (strcasecmp ("Port", key) == 0)
54 port_str = strdup(value);
58 if ((port < 0) || (port > 65535))
60 ERROR ("tokyotyrant plugin: error: Port %s out of range", value);
66 ERROR ("tokyotyrant plugin: error: unrecognized configuration key %s", key);
73 static void printerr(TCRDB *rdb)
75 int ecode = tcrdbecode(rdb);
76 ERROR ("tokyotyrant plugin: error: %d, %s",
77 ecode, tcrdberrmsg(ecode));
80 static void tt_submit (gauge_t val, const char* type)
83 value_list_t vl = VALUE_LIST_INIT;
85 values[0].gauge = val;
88 vl.values_len = STATIC_ARRAY_SIZE (values);
90 sstrncpy (vl.host, host, sizeof (vl.host));
91 sstrncpy (vl.plugin, "tokyotyrant", sizeof (vl.plugin));
92 sstrncpy (vl.plugin_instance, port_str,
93 sizeof (vl.plugin_instance));
94 sstrncpy (vl.type, type, sizeof (vl.type));
96 plugin_dispatch_values (&vl);
99 static int tt_read (void) {
102 TCRDB *rdb = tcrdbnew();
104 if (!tcrdbopen(rdb, host, port))
111 rnum = tcrdbrnum(rdb);
112 size = tcrdbsize(rdb);
113 tt_submit (rnum, "records");
114 tt_submit (size, "file_size");
116 if (!tcrdbclose(rdb))
126 void module_register (void)
128 plugin_register_config("tokyotyrant", tt_config,
129 config_keys, config_keys_num);
130 plugin_register_read("tokyotyrant", tt_read);
133 /* vim: set sw=8 ts=8 tw=78 : */