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/*
* Copyright 2013-2017 Fabian Groffen
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* Simple example of how to use the routing functionality of the relay
* https://github.com/grobian/carbon-c-relay/issues/192
*
* compile with something like:
* gcc -o routertest routertest.c router.c server.c consistent-hash.c \
* md5.c queue.c dispatcher.c aggregator.c -lnsl -lsocket -lm
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "relay.h"
#include "server.h"
#include "router.h"
unsigned char mode = 0;
relaylog(enum logdst dest, const char *fmt, ...)
{
return 0;
}
#define DESTS_SIZE 32
int main() {
size_t len = 0;
size_t i;
destination dests[DESTS_SIZE];
char *metric;
char *firstspace;
server *s;
router *rtr;
if ((rtr = router_readconfig(NULL, "test.conf", 100, 10, 1, 100)) == NULL)
exit(1);
metric = strdup("bla.bla.bla");
firstspace = metric + strlen(metric);
(void)router_route(rtr, dests, &len, DESTS_SIZE, "127.0.0.1", metric, firstspace);
for (i = 0; i < len; i++) {
free((char *)dests[i].metric);
s = dests[i].dest;
printf("%zd: %s:%d=%s\n", i,
server_ip(s), server_port(s), server_instance(s));
}
return 0;
}
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