#include "collectd.h"
-#include "common.h"
#include "plugin.h"
-#include "utils_avltree.h"
-#include "utils_latency.h"
+#include "utils/avltree/avltree.h"
+#include "utils/common/common.h"
+#include "utils/latency/latency.h"
#include <netdb.h>
#include <poll.h>
status = c_avl_insert(metric->set, set_key, /* value = */ NULL);
if (status < 0) {
pthread_mutex_unlock(&metrics_lock);
- if (status < 0)
- ERROR("statsd plugin: c_avl_insert (\"%s\") failed with status %i.",
- set_key, status);
+ ERROR("statsd plugin: c_avl_insert (\"%s\") failed with status %i.",
+ set_key, status);
sfree(set_key);
return -1;
} else if (status > 0) /* key already exists */
int fd;
struct pollfd *tmp;
- char dbg_node[NI_MAXHOST];
- char dbg_service[NI_MAXSERV];
+ char str_node[NI_MAXHOST];
+ char str_service[NI_MAXSERV];
fd = socket(ai_ptr->ai_family, ai_ptr->ai_socktype, ai_ptr->ai_protocol);
if (fd < 0) {
continue;
}
- getnameinfo(ai_ptr->ai_addr, ai_ptr->ai_addrlen, dbg_node, sizeof(dbg_node),
- dbg_service, sizeof(dbg_service),
+ /* allow multiple sockets to use the same PORT number */
+ int yes = 1;
+ if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) == -1) {
+ ERROR("statsd plugin: setsockopt (reuseaddr): %s", STRERRNO);
+ close(fd);
+ continue;
+ }
+
+ getnameinfo(ai_ptr->ai_addr, ai_ptr->ai_addrlen, str_node, sizeof(str_node),
+ str_service, sizeof(str_service),
NI_DGRAM | NI_NUMERICHOST | NI_NUMERICSERV);
- DEBUG("statsd plugin: Trying to bind to [%s]:%s ...", dbg_node,
- dbg_service);
+ DEBUG("statsd plugin: Trying to bind to [%s]:%s ...", str_node,
+ str_service);
status = bind(fd, ai_ptr->ai_addr, ai_ptr->ai_addrlen);
if (status != 0) {
- ERROR("statsd plugin: bind(2) failed: %s", STRERRNO);
+ ERROR("statsd plugin: bind(2) to [%s]:%s failed: %s", str_node,
+ str_service, STRERRNO);
close(fd);
continue;
}
memset(tmp, 0, sizeof(*tmp));
tmp->fd = fd;
tmp->events = POLLIN | POLLPRI;
+ INFO("statsd plugin: Listening on [%s]:%s.", str_node, str_service);
}
freeaddrinfo(ai_list);