/*
* librdkafka - Apache Kafka C library
*
* Copyright (c) 2012-2013, Magnus Edenhill
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/**
* Tests multiple rd_kafka_t object creations and destructions.
* Issue #20
*/
#include "test.h"
/* Typical include path would be <librdkafka/rdkafka.h>, but this program
* is built from within the librdkafka source tree and thus differs. */
#include "rdkafka.h" /* for Kafka driver */
int main_0001_multiobj (int argc, char **argv) {
int partition = RD_KAFKA_PARTITION_UA; /* random */
int i;
const int NUM_ITER = 5;
const char *topic = NULL;
TEST_SAY("Creating and destroying %i kafka instances\n", NUM_ITER);
/* Create, use and destroy NUM_ITER kafka instances. */
for (i = 0 ; i < NUM_ITER ; i++) {
rd_kafka_t *rk;
rd_kafka_topic_t *rkt;
rd_kafka_conf_t *conf;
rd_kafka_topic_conf_t *topic_conf;
char msg[128];
test_timing_t t_full, t_destroy;
test_conf_init(&conf, &topic_conf, 30);
if (!topic)
topic = test_mk_topic_name("0001", 0);
/* Speed up produce to cut down on cycle time */
test_conf_set(conf, "queue.buffering.max.ms", "10");
TIMING_START(&t_full, "full create-produce-destroy cycle");
rk = test_create_handle(RD_KAFKA_PRODUCER, conf);
rkt = rd_kafka_topic_new(rk, topic, topic_conf);
if (!rkt)
TEST_FAIL("Failed to create topic for "
"rdkafka instance #%i: %s\n",
i, rd_kafka_err2str(rd_kafka_last_error()));
rd_snprintf(msg, sizeof(msg), "%s test message for iteration #%i",
argv[0], i);
/* Produce a message */
rd_kafka_produce(rkt, partition, RD_KAFKA_MSG_F_COPY,
msg, strlen(msg), NULL, 0, NULL);
/* Wait for it to be sent (and possibly acked) */
rd_kafka_flush(rk, -1);
/* Destroy topic */
rd_kafka_topic_destroy(rkt);
/* Destroy rdkafka instance */
TIMING_START(&t_destroy, "rd_kafka_destroy()");
rd_kafka_destroy(rk);
TIMING_STOP(&t_destroy);
TIMING_STOP(&t_full);
}
return 0;
}