int main (int argc, char **argv) {
if (argc < 0 /* always false */) {
rd_kafka_version();
rd_kafka_version_str();
rd_kafka_err2str(RD_KAFKA_RESP_ERR_NO_ERROR);
rd_kafka_errno2err(EINVAL);
rd_kafka_conf_new();
rd_kafka_conf_destroy(NULL);
rd_kafka_conf_dup(NULL);
rd_kafka_conf_set(NULL, NULL, NULL, NULL, 0);
rd_kafka_conf_set_dr_cb(NULL, NULL);
rd_kafka_conf_set_error_cb(NULL, NULL);
rd_kafka_conf_set_stats_cb(NULL, NULL);
rd_kafka_conf_set_opaque(NULL, NULL);
rd_kafka_conf_dump(NULL, NULL);
rd_kafka_topic_conf_dump(NULL, NULL);
rd_kafka_conf_dump_free(NULL, 0);
rd_kafka_conf_properties_show(NULL);
rd_kafka_topic_conf_new();
rd_kafka_topic_conf_dup(NULL);
rd_kafka_topic_conf_destroy(NULL);
rd_kafka_topic_conf_set(NULL, NULL, NULL, NULL, 0);
rd_kafka_topic_conf_set_opaque(NULL, NULL);
rd_kafka_topic_conf_set_partitioner_cb(NULL, NULL);
rd_kafka_topic_partition_available(NULL, 0);
rd_kafka_msg_partitioner_random(NULL, NULL, 0, 0, NULL, NULL);
rd_kafka_new(0, NULL, NULL, 0);
rd_kafka_destroy(NULL);
rd_kafka_name(NULL);
rd_kafka_topic_new(NULL, NULL, NULL);
rd_kafka_topic_destroy(NULL);
rd_kafka_topic_name(NULL);
rd_kafka_message_destroy(NULL);
rd_kafka_message_errstr(NULL);
rd_kafka_consume_start(NULL, 0, 0);
rd_kafka_consume_stop(NULL, 0);
rd_kafka_consume(NULL, 0, 0);
rd_kafka_consume_batch(NULL, 0, 0, NULL, 0);
rd_kafka_consume_callback(NULL, 0, 0, NULL, NULL);
rd_kafka_offset_store(NULL, 0, 0);
rd_kafka_produce(NULL, 0, 0, NULL, 0, NULL, 0, NULL);
rd_kafka_poll(NULL, 0);
rd_kafka_brokers_add(NULL, NULL);
rd_kafka_set_logger(NULL, NULL);
rd_kafka_set_log_level(NULL, 0);
rd_kafka_log_print(NULL, 0, NULL, NULL);
rd_kafka_log_syslog(NULL, 0, NULL, NULL);
rd_kafka_outq_len(NULL);
rd_kafka_dump(NULL, NULL);
rd_kafka_thread_cnt();
rd_kafka_wait_destroyed(0);
}
return 0;
}
static int kafka_handle(struct kafka_topic_context *ctx) /* {{{ */
{
char errbuf[1024];
rd_kafka_conf_t *conf;
rd_kafka_topic_conf_t *topic_conf;
if (ctx->kafka != NULL && ctx->topic != NULL)
return(0);
if (ctx->kafka == NULL) {
if ((conf = rd_kafka_conf_dup(ctx->kafka_conf)) == NULL) {
ERROR("write_kafka plugin: cannot duplicate kafka config");
return(1);
}
if ((ctx->kafka = rd_kafka_new(RD_KAFKA_PRODUCER, conf,
errbuf, sizeof(errbuf))) == NULL) {
ERROR("write_kafka plugin: cannot create kafka handle.");
return 1;
}
rd_kafka_conf_destroy(ctx->kafka_conf);
ctx->kafka_conf = NULL;
INFO ("write_kafka plugin: created KAFKA handle : %s", rd_kafka_name(ctx->kafka));
#if defined(HAVE_LIBRDKAFKA_LOGGER) && !defined(HAVE_LIBRDKAFKA_LOG_CB)
rd_kafka_set_logger(ctx->kafka, kafka_log);
#endif
}
if (ctx->topic == NULL ) {
if ((topic_conf = rd_kafka_topic_conf_dup(ctx->conf)) == NULL) {
ERROR("write_kafka plugin: cannot duplicate kafka topic config");
return 1;
}
if ((ctx->topic = rd_kafka_topic_new(ctx->kafka, ctx->topic_name,
topic_conf)) == NULL) {
ERROR("write_kafka plugin: cannot create topic : %s\n",
rd_kafka_err2str(rd_kafka_errno2err(errno)));
return errno;
}
rd_kafka_topic_conf_destroy(ctx->conf);
ctx->conf = NULL;
INFO ("write_kafka plugin: handle created for topic : %s", rd_kafka_topic_name(ctx->topic));
}
return(0);
} /* }}} int kafka_handle */
/* Returns 0 on success. On failure, sets mapper->error and returns nonzero. */
int table_metadata_update_topic(table_mapper_t mapper, table_metadata_t table, const char* table_name) {
const char* prev_table_name = table->table_name;
if (table->topic) {
if (strcmp(table_name, prev_table_name)) {
logf("Registering new table (was \"%s\", now \"%s\") for relid %" PRIu32 "\n", prev_table_name, table_name, table->relid);
free(table->table_name);
rd_kafka_topic_destroy(table->topic);
} else return 0; // table name didn't change, nothing to do
}
table->table_name = strdup(table_name);
const char *topic_name;
/* both branches set topic_name to a pointer we don't need to free,
* since rd_kafka_topic_new below is going to copy it anyway */
if (mapper->topic_prefix != NULL) {
char prefixed_name[TABLE_MAPPER_MAX_TOPIC_LEN];
int size = snprintf(prefixed_name, TABLE_MAPPER_MAX_TOPIC_LEN,
"%s%c%s",
mapper->topic_prefix, TABLE_MAPPER_TOPIC_PREFIX_DELIMITER, table_name);
if (size >= TABLE_MAPPER_MAX_TOPIC_LEN) {
mapper_error(mapper, "prefixed topic name is too long (max %d bytes): prefix %s, table name %s",
TABLE_MAPPER_MAX_TOPIC_LEN, mapper->topic_prefix, table_name);
return -1;
}
topic_name = prefixed_name;
/* needn't free topic_name because prefixed_name was stack-allocated */
} else {
topic_name = table_name;
/* needn't free topic_name because it aliases table_name which we don't own */
}
logf("Opening Kafka topic \"%s\" for table \"%s\"\n", topic_name, table_name);
table->topic = rd_kafka_topic_new(mapper->kafka, topic_name,
rd_kafka_topic_conf_dup(mapper->topic_conf));
if (!table->topic) {
mapper_error(mapper, "Cannot open Kafka topic %s: %s", topic_name,
rd_kafka_err2str(rd_kafka_errno2err(errno)));
return -1;
}
return 0;
}
/** Creates a new topic handler using global configuration
@param topic_name Topic name
@param partitioner Partitioner function
@return New topic handler */
rd_kafka_topic_t *new_rkt_global_config(const char *topic_name,
rb_rd_kafka_partitioner_t partitioner,char *err,size_t errsize) {
rd_kafka_topic_conf_t *template_config = global_config.kafka_topic_conf;
rd_kafka_topic_conf_t *my_rkt_conf
= rd_kafka_topic_conf_dup(template_config);
if(NULL == my_rkt_conf) {
rdlog(LOG_ERR,"Couldn't topic_conf_dup in topic %s",topic_name);
return NULL;
}
rd_kafka_topic_conf_set_partitioner_cb(my_rkt_conf, partitioner);
rd_kafka_topic_t *ret = rd_kafka_topic_new(global_config.rk, topic_name,
my_rkt_conf);
if (NULL == ret) {
strerror_r(errno, err, errsize);
rd_kafka_topic_conf_destroy(my_rkt_conf);
}
return ret;
}
int main_0004_conf (int argc, char **argv) {
rd_kafka_t *rk;
rd_kafka_topic_t *rkt;
rd_kafka_conf_t *ignore_conf, *conf, *conf2;
rd_kafka_topic_conf_t *ignore_topic_conf, *tconf, *tconf2;
char errstr[512];
const char **arr_orig, **arr_dup;
size_t cnt_orig, cnt_dup;
int i;
const char *topic;
static const char *gconfs[] = {
"message.max.bytes", "12345", /* int property */
"client.id", "my id", /* string property */
"debug", "topic,metadata", /* S2F property */
"topic.blacklist", "__.*", /* #778 */
"auto.offset.reset", "earliest", /* Global->Topic fallthru */
#if WITH_ZLIB
"compression.codec", "gzip", /* S2I property */
#endif
NULL
};
static const char *tconfs[] = {
"request.required.acks", "-1", /* int */
"auto.commit.enable", "false", /* bool */
"auto.offset.reset", "error", /* S2I */
"offset.store.path", "my/path", /* string */
NULL
};
test_conf_init(&ignore_conf, &ignore_topic_conf, 10);
rd_kafka_conf_destroy(ignore_conf);
rd_kafka_topic_conf_destroy(ignore_topic_conf);
topic = test_mk_topic_name("0004", 0);
/* Set up a global config object */
conf = rd_kafka_conf_new();
rd_kafka_conf_set_dr_cb(conf, dr_cb);
rd_kafka_conf_set_error_cb(conf, error_cb);
for (i = 0 ; gconfs[i] ; i += 2) {
if (rd_kafka_conf_set(conf, gconfs[i], gconfs[i+1],
errstr, sizeof(errstr)) !=
RD_KAFKA_CONF_OK)
TEST_FAIL("%s\n", errstr);
}
/* Set up a topic config object */
tconf = rd_kafka_topic_conf_new();
rd_kafka_topic_conf_set_partitioner_cb(tconf, partitioner);
rd_kafka_topic_conf_set_opaque(tconf, (void *)0xbeef);
for (i = 0 ; tconfs[i] ; i += 2) {
if (rd_kafka_topic_conf_set(tconf, tconfs[i], tconfs[i+1],
errstr, sizeof(errstr)) !=
RD_KAFKA_CONF_OK)
TEST_FAIL("%s\n", errstr);
}
/* Verify global config */
arr_orig = rd_kafka_conf_dump(conf, &cnt_orig);
conf_verify(__LINE__, arr_orig, cnt_orig, gconfs);
/* Verify copied global config */
conf2 = rd_kafka_conf_dup(conf);
arr_dup = rd_kafka_conf_dump(conf2, &cnt_dup);
conf_verify(__LINE__, arr_dup, cnt_dup, gconfs);
conf_cmp("global", arr_orig, cnt_orig, arr_dup, cnt_dup);
rd_kafka_conf_dump_free(arr_orig, cnt_orig);
rd_kafka_conf_dump_free(arr_dup, cnt_dup);
/* Verify topic config */
arr_orig = rd_kafka_topic_conf_dump(tconf, &cnt_orig);
conf_verify(__LINE__, arr_orig, cnt_orig, tconfs);
/* Verify copied topic config */
tconf2 = rd_kafka_topic_conf_dup(tconf);
arr_dup = rd_kafka_topic_conf_dump(tconf2, &cnt_dup);
conf_verify(__LINE__, arr_dup, cnt_dup, tconfs);
conf_cmp("topic", arr_orig, cnt_orig, arr_dup, cnt_dup);
rd_kafka_conf_dump_free(arr_orig, cnt_orig);
rd_kafka_conf_dump_free(arr_dup, cnt_dup);
/*
* Create kafka instances using original and copied confs
*/
/* original */
rk = test_create_handle(RD_KAFKA_PRODUCER, conf);
rkt = rd_kafka_topic_new(rk, topic, tconf);
if (!rkt)
TEST_FAIL("Failed to create topic: %s\n",
rd_strerror(errno));
rd_kafka_topic_destroy(rkt);
rd_kafka_destroy(rk);
/* copied */
rk = test_create_handle(RD_KAFKA_PRODUCER, conf2);
rkt = rd_kafka_topic_new(rk, topic, tconf2);
if (!rkt)
TEST_FAIL("Failed to create topic: %s\n",
rd_strerror(errno));
rd_kafka_topic_destroy(rkt);
rd_kafka_destroy(rk);
/* Incremental S2F property.
* NOTE: The order of fields returned in get() is hardcoded here. */
{
static const char *s2fs[] = {
"generic,broker,queue,cgrp",
"generic,broker,queue,cgrp",
"-broker,+queue,topic",
"generic,topic,queue,cgrp",
"-all,security,-fetch,+metadata",
"metadata,security",
NULL
};
TEST_SAY("Incremental S2F tests\n");
conf = rd_kafka_conf_new();
for (i = 0 ; s2fs[i] ; i += 2) {
const char *val;
TEST_SAY(" Set: %s\n", s2fs[i]);
test_conf_set(conf, "debug", s2fs[i]);
val = test_conf_get(conf, "debug");
TEST_SAY(" Now: %s\n", val);
if (strcmp(val, s2fs[i+1]))
TEST_FAIL_LATER("\n"
"Expected: %s\n"
" Got: %s",
s2fs[i+1], val);
}
rd_kafka_conf_destroy(conf);
}
/* Canonical int values, aliases, s2i-verified strings */
{
static const struct {
const char *prop;
const char *val;
const char *exp;
int is_global;
} props[] = {
{ "request.required.acks", "0", "0" },
{ "request.required.acks", "-1", "-1" },
{ "request.required.acks", "1", "1" },
{ "acks", "3", "3" }, /* alias test */
{ "request.required.acks", "393", "393" },
{ "request.required.acks", "bad", NULL },
{ "request.required.acks", "all", "-1" },
{ "request.required.acks", "all", "-1", 1/*fallthru*/ },
{ "acks", "0", "0" }, /* alias test */
#if WITH_SASL
{ "sasl.mechanisms", "GSSAPI", "GSSAPI", 1 },
{ "sasl.mechanisms", "PLAIN", "PLAIN", 1 },
{ "sasl.mechanisms", "GSSAPI,PLAIN", NULL, 1 },
{ "sasl.mechanisms", "", NULL, 1 },
#endif
{ NULL }
};
TEST_SAY("Canonical tests\n");
tconf = rd_kafka_topic_conf_new();
conf = rd_kafka_conf_new();
for (i = 0 ; props[i].prop ; i++) {
char dest[64];
size_t destsz;
rd_kafka_conf_res_t res;
TEST_SAY(" Set: %s=%s expect %s (%s)\n",
props[i].prop, props[i].val, props[i].exp,
props[i].is_global ? "global":"topic");
/* Set value */
if (props[i].is_global)
res = rd_kafka_conf_set(conf,
props[i].prop,
props[i].val,
errstr, sizeof(errstr));
else
res = rd_kafka_topic_conf_set(tconf,
props[i].prop,
props[i].val,
errstr,
sizeof(errstr));
if ((res == RD_KAFKA_CONF_OK ? 1:0) !=
(props[i].exp ? 1:0))
TEST_FAIL("Expected %s, got %s",
props[i].exp ? "success" : "failure",
(res == RD_KAFKA_CONF_OK ? "OK" :
(res == RD_KAFKA_CONF_INVALID ? "INVALID" :
"UNKNOWN")));
if (!props[i].exp)
continue;
/* Get value and compare to expected result */
destsz = sizeof(dest);
if (props[i].is_global)
res = rd_kafka_conf_get(conf,
props[i].prop,
dest, &destsz);
else
res = rd_kafka_topic_conf_get(tconf,
props[i].prop,
dest, &destsz);
TEST_ASSERT(res == RD_KAFKA_CONF_OK,
".._conf_get(%s) returned %d",
props[i].prop, res);
TEST_ASSERT(!strcmp(props[i].exp, dest),
"Expected \"%s\", got \"%s\"",
props[i].exp, dest);
}
rd_kafka_topic_conf_destroy(tconf);
rd_kafka_conf_destroy(conf);
}
return 0;
}
int main (int argc, char **argv) {
rd_kafka_t *rk;
rd_kafka_topic_t *rkt;
rd_kafka_conf_t *ignore_conf, *conf, *conf2;
rd_kafka_topic_conf_t *ignore_topic_conf, *tconf, *tconf2;
char errstr[512];
const char **arr_orig, **arr_dup;
size_t cnt_orig, cnt_dup;
int i;
const char *topic;
static const char *gconfs[] = {
"message.max.bytes", "12345", /* int property */
"client.id", "my id", /* string property */
"debug", "topic,metadata", /* S2F property */
"compression.codec", "gzip", /* S2I property */
NULL
};
static const char *tconfs[] = {
"request.required.acks", "-1", /* int */
"auto.commit.enable", "false", /* bool */
"auto.offset.reset", "error", /* S2I */
"offset.store.path", "my/path", /* string */
NULL
};
test_conf_init(&ignore_conf, &ignore_topic_conf, 10);
rd_kafka_conf_destroy(ignore_conf);
rd_kafka_topic_conf_destroy(ignore_topic_conf);
topic = test_mk_topic_name("generic", 0);
/* Set up a global config object */
conf = rd_kafka_conf_new();
rd_kafka_conf_set_dr_cb(conf, dr_cb);
rd_kafka_conf_set_error_cb(conf, error_cb);
for (i = 0 ; gconfs[i] ; i += 2) {
if (rd_kafka_conf_set(conf, gconfs[i], gconfs[i+1],
errstr, sizeof(errstr)) !=
RD_KAFKA_CONF_OK)
TEST_FAIL("%s\n", errstr);
}
/* Set up a topic config object */
tconf = rd_kafka_topic_conf_new();
rd_kafka_topic_conf_set_partitioner_cb(tconf, partitioner);
rd_kafka_topic_conf_set_opaque(tconf, (void *)0xbeef);
for (i = 0 ; tconfs[i] ; i += 2) {
if (rd_kafka_topic_conf_set(tconf, tconfs[i], tconfs[i+1],
errstr, sizeof(errstr)) !=
RD_KAFKA_CONF_OK)
TEST_FAIL("%s\n", errstr);
}
/* Verify global config */
arr_orig = rd_kafka_conf_dump(conf, &cnt_orig);
conf_verify(__LINE__, arr_orig, cnt_orig, gconfs);
/* Verify copied global config */
conf2 = rd_kafka_conf_dup(conf);
arr_dup = rd_kafka_conf_dump(conf2, &cnt_dup);
conf_verify(__LINE__, arr_dup, cnt_dup, gconfs);
conf_cmp("global", arr_orig, cnt_orig, arr_dup, cnt_dup);
rd_kafka_conf_dump_free(arr_orig, cnt_orig);
rd_kafka_conf_dump_free(arr_dup, cnt_dup);
/* Verify topic config */
arr_orig = rd_kafka_topic_conf_dump(tconf, &cnt_orig);
conf_verify(__LINE__, arr_orig, cnt_orig, tconfs);
/* Verify copied topic config */
tconf2 = rd_kafka_topic_conf_dup(tconf);
arr_dup = rd_kafka_topic_conf_dump(tconf2, &cnt_dup);
conf_verify(__LINE__, arr_dup, cnt_dup, tconfs);
conf_cmp("topic", arr_orig, cnt_orig, arr_dup, cnt_dup);
rd_kafka_conf_dump_free(arr_orig, cnt_orig);
rd_kafka_conf_dump_free(arr_dup, cnt_dup);
/*
* Create kafka instances using original and copied confs
*/
/* original */
rk = rd_kafka_new(RD_KAFKA_PRODUCER, conf,
errstr, sizeof(errstr));
if (!rk)
TEST_FAIL("Failed to create rdkafka instance: %s\n", errstr);
rkt = rd_kafka_topic_new(rk, topic, tconf);
if (!rkt)
TEST_FAIL("Failed to create topic: %s\n",
strerror(errno));
rd_kafka_topic_destroy(rkt);
rd_kafka_destroy(rk);
/* copied */
rk = rd_kafka_new(RD_KAFKA_PRODUCER, conf2,
errstr, sizeof(errstr));
if (!rk)
TEST_FAIL("Failed to create rdkafka instance: %s\n", errstr);
rkt = rd_kafka_topic_new(rk, topic, tconf2);
if (!rkt)
TEST_FAIL("Failed to create topic: %s\n",
strerror(errno));
rd_kafka_topic_destroy(rkt);
rd_kafka_destroy(rk);
/* Wait for everything to be cleaned up since broker destroys are
* handled in its own thread. */
test_wait_exit(2);
/* If we havent failed at this point then
* there were no threads leaked */
return 0;
}
int main_0006_symbols (int argc, char **argv) {
if (argc < 0 /* always false */) {
rd_kafka_version();
rd_kafka_version_str();
rd_kafka_get_debug_contexts();
rd_kafka_get_err_descs(NULL, NULL);
rd_kafka_err2str(RD_KAFKA_RESP_ERR_NO_ERROR);
rd_kafka_err2name(RD_KAFKA_RESP_ERR_NO_ERROR);
rd_kafka_errno2err(EINVAL);
rd_kafka_errno();
rd_kafka_last_error();
rd_kafka_conf_new();
rd_kafka_conf_destroy(NULL);
rd_kafka_conf_dup(NULL);
rd_kafka_conf_set(NULL, NULL, NULL, NULL, 0);
rd_kafka_conf_set_dr_cb(NULL, NULL);
rd_kafka_conf_set_dr_msg_cb(NULL, NULL);
rd_kafka_conf_set_error_cb(NULL, NULL);
rd_kafka_conf_set_stats_cb(NULL, NULL);
rd_kafka_conf_set_log_cb(NULL, NULL);
rd_kafka_conf_set_socket_cb(NULL, NULL);
rd_kafka_conf_set_rebalance_cb(NULL, NULL);
rd_kafka_conf_set_offset_commit_cb(NULL, NULL);
rd_kafka_conf_set_throttle_cb(NULL, NULL);
rd_kafka_conf_set_default_topic_conf(NULL, NULL);
rd_kafka_conf_get(NULL, NULL, NULL, NULL);
#ifndef _MSC_VER
rd_kafka_conf_set_open_cb(NULL, NULL);
#endif
rd_kafka_conf_set_opaque(NULL, NULL);
rd_kafka_opaque(NULL);
rd_kafka_conf_dump(NULL, NULL);
rd_kafka_topic_conf_dump(NULL, NULL);
rd_kafka_conf_dump_free(NULL, 0);
rd_kafka_conf_properties_show(NULL);
rd_kafka_topic_conf_new();
rd_kafka_topic_conf_dup(NULL);
rd_kafka_topic_conf_destroy(NULL);
rd_kafka_topic_conf_set(NULL, NULL, NULL, NULL, 0);
rd_kafka_topic_conf_set_opaque(NULL, NULL);
rd_kafka_topic_conf_get(NULL, NULL, NULL, NULL);
rd_kafka_topic_conf_set_partitioner_cb(NULL, NULL);
rd_kafka_topic_partition_available(NULL, 0);
rd_kafka_topic_opaque(NULL);
rd_kafka_msg_partitioner_random(NULL, NULL, 0, 0, NULL, NULL);
rd_kafka_msg_partitioner_consistent(NULL, NULL, 0, 0, NULL, NULL);
rd_kafka_msg_partitioner_consistent_random(NULL, NULL, 0, 0, NULL, NULL);
rd_kafka_new(0, NULL, NULL, 0);
rd_kafka_destroy(NULL);
rd_kafka_name(NULL);
rd_kafka_memberid(NULL);
rd_kafka_topic_new(NULL, NULL, NULL);
rd_kafka_topic_destroy(NULL);
rd_kafka_topic_name(NULL);
rd_kafka_message_destroy(NULL);
rd_kafka_message_errstr(NULL);
rd_kafka_message_timestamp(NULL, NULL);
rd_kafka_consume_start(NULL, 0, 0);
rd_kafka_consume_stop(NULL, 0);
rd_kafka_consume(NULL, 0, 0);
rd_kafka_consume_batch(NULL, 0, 0, NULL, 0);
rd_kafka_consume_callback(NULL, 0, 0, NULL, NULL);
rd_kafka_offset_store(NULL, 0, 0);
rd_kafka_produce(NULL, 0, 0, NULL, 0, NULL, 0, NULL);
rd_kafka_produce_batch(NULL, 0, 0, NULL, 0);
rd_kafka_poll(NULL, 0);
rd_kafka_brokers_add(NULL, NULL);
/* DEPRECATED: rd_kafka_set_logger(NULL, NULL); */
rd_kafka_set_log_level(NULL, 0);
rd_kafka_log_print(NULL, 0, NULL, NULL);
#ifndef _MSC_VER
rd_kafka_log_syslog(NULL, 0, NULL, NULL);
#endif
rd_kafka_outq_len(NULL);
rd_kafka_dump(NULL, NULL);
rd_kafka_thread_cnt();
rd_kafka_wait_destroyed(0);
rd_kafka_metadata(NULL, 0, NULL, NULL, 0);
rd_kafka_metadata_destroy(NULL);
rd_kafka_queue_destroy(NULL);
rd_kafka_consume_start_queue(NULL, 0, 0, NULL);
rd_kafka_consume_queue(NULL, 0);
rd_kafka_consume_batch_queue(NULL, 0, NULL, 0);
rd_kafka_consume_callback_queue(NULL, 0, NULL, NULL);
rd_kafka_seek(NULL, 0, 0, 0);
rd_kafka_yield(NULL);
rd_kafka_mem_free(NULL, NULL);
rd_kafka_list_groups(NULL, NULL, NULL, 0);
rd_kafka_group_list_destroy(NULL);
/* KafkaConsumer API */
rd_kafka_subscribe(NULL, NULL);
rd_kafka_unsubscribe(NULL);
rd_kafka_subscription(NULL, NULL);
rd_kafka_consumer_poll(NULL, 0);
rd_kafka_consumer_close(NULL);
rd_kafka_assign(NULL, NULL);
rd_kafka_assignment(NULL, NULL);
rd_kafka_commit(NULL, NULL, 0);
rd_kafka_commit_message(NULL, NULL, 0);
rd_kafka_committed(NULL, NULL, 0);
rd_kafka_position(NULL, NULL);
/* TopicPartition */
rd_kafka_topic_partition_list_new(0);
rd_kafka_topic_partition_list_destroy(NULL);
rd_kafka_topic_partition_list_add(NULL, NULL, 0);
rd_kafka_topic_partition_list_add_range(NULL, NULL, 0, 0);
rd_kafka_topic_partition_list_del(NULL, NULL, 0);
rd_kafka_topic_partition_list_del_by_idx(NULL, 0);
rd_kafka_topic_partition_list_copy(NULL);
rd_kafka_topic_partition_list_set_offset(NULL, NULL, 0, 0);
rd_kafka_topic_partition_list_find(NULL, NULL, 0);
rd_kafka_query_watermark_offsets(NULL, NULL, 0, NULL, NULL, 0);
rd_kafka_get_watermark_offsets(NULL, NULL, 0, NULL, NULL);
}
return 0;
}
int main_0018_cgrp_term (int argc, char **argv) {
const char *topic = test_mk_topic_name(__FUNCTION__, 1);
#define _CONS_CNT 2
rd_kafka_t *rk_p, *rk_c[_CONS_CNT];
rd_kafka_topic_t *rkt_p;
int msg_cnt = 1000;
int msg_base = 0;
int partition_cnt = 2;
int partition;
uint64_t testid;
rd_kafka_topic_conf_t *default_topic_conf;
rd_kafka_topic_partition_list_t *topics;
rd_kafka_resp_err_t err;
test_timing_t t_assign, t_consume;
char errstr[512];
int i;
testid = test_id_generate();
/* Produce messages */
rk_p = test_create_producer();
rkt_p = test_create_producer_topic(rk_p, topic, NULL);
for (partition = 0 ; partition < partition_cnt ; partition++) {
test_produce_msgs(rk_p, rkt_p, testid, partition,
msg_base+(partition*msg_cnt), msg_cnt,
NULL, 0);
}
rd_kafka_topic_destroy(rkt_p);
rd_kafka_destroy(rk_p);
test_conf_init(NULL, &default_topic_conf,
(test_session_timeout_ms * 3) / 1000);
if (rd_kafka_topic_conf_set(default_topic_conf, "auto.offset.reset",
"smallest", errstr, sizeof(errstr)) !=
RD_KAFKA_CONF_OK)
TEST_FAIL("%s\n", errstr);
/* Fill in topic subscription set */
topics = rd_kafka_topic_partition_list_new(1);
rd_kafka_topic_partition_list_add(topics, topic, -1);
/* Create consumers and start subscription */
for (i = 0 ; i < _CONS_CNT ; i++) {
rk_c[i] = test_create_consumer(topic/*group_id*/,
rebalance_cb, NULL,
rd_kafka_topic_conf_dup(
default_topic_conf),
NULL);
err = rd_kafka_poll_set_consumer(rk_c[i]);
if (err)
TEST_FAIL("poll_set_consumer: %s\n",
rd_kafka_err2str(err));
err = rd_kafka_subscribe(rk_c[i], topics);
if (err)
TEST_FAIL("subscribe: %s\n", rd_kafka_err2str(err));
}
rd_kafka_topic_conf_destroy(default_topic_conf);
rd_kafka_topic_partition_list_destroy(topics);
/* Wait for both consumers to get an assignment */
TIMING_START(&t_assign, "WAIT.ASSIGN");
while (assign_cnt < _CONS_CNT)
consume_all(rk_c, _CONS_CNT, msg_cnt,
test_session_timeout_ms + 3000);
TIMING_STOP(&t_assign);
/* Now close one of the consumers, this will cause a rebalance. */
TEST_SAY("Closing down 1/%d consumer(s): %s\n", _CONS_CNT,
rd_kafka_name(rk_c[0]));
err = rd_kafka_consumer_close(rk_c[0]);
if (err)
TEST_FAIL("consumer_close failed: %s\n", rd_kafka_err2str(err));
rd_kafka_destroy(rk_c[0]);
rk_c[0] = NULL;
/* Let remaining consumers run for a while to take over the now
* lost partitions. */
if (assign_cnt != _CONS_CNT-1)
TEST_FAIL("assign_cnt %d, should be %d\n",
assign_cnt, _CONS_CNT-1);
TIMING_START(&t_consume, "CONSUME.WAIT");
consume_all(rk_c, _CONS_CNT, msg_cnt, test_session_timeout_ms + 3000);
TIMING_STOP(&t_consume);
TEST_SAY("Closing remaining consumers\n");
for (i = 0 ; i < _CONS_CNT ; i++) {
test_timing_t t_close;
rd_kafka_topic_partition_list_t *sub;
int j;
if (!rk_c[i])
continue;
/* Query subscription */
err = rd_kafka_subscription(rk_c[i], &sub);
if (err)
TEST_FAIL("%s: subscription() failed: %s\n",
rd_kafka_name(rk_c[i]),
rd_kafka_err2str(err));
TEST_SAY("%s: subscription (%d):\n",
rd_kafka_name(rk_c[i]), sub->cnt);
for (j = 0 ; j < sub->cnt ; j++)
TEST_SAY(" %s\n", sub->elems[j].topic);
rd_kafka_topic_partition_list_destroy(sub);
/* Run an explicit unsubscribe() (async) prior to close()
* to trigger race condition issues on termination. */
TEST_SAY("Unsubscribing instance %s\n", rd_kafka_name(rk_c[i]));
err = rd_kafka_unsubscribe(rk_c[i]);
if (err)
TEST_FAIL("%s: unsubscribe failed: %s\n",
rd_kafka_name(rk_c[i]),
rd_kafka_err2str(err));
TEST_SAY("Closing %s\n", rd_kafka_name(rk_c[i]));
TIMING_START(&t_close, "CONSUMER.CLOSE");
err = rd_kafka_consumer_close(rk_c[i]);
TIMING_STOP(&t_close);
if (err)
TEST_FAIL("consumer_close failed: %s\n",
rd_kafka_err2str(err));
rd_kafka_destroy(rk_c[i]);
rk_c[i] = NULL;
}
TEST_SAY("%d/%d messages consumed\n", consumed_msg_cnt, msg_cnt);
if (consumed_msg_cnt < msg_cnt)
TEST_FAIL("Only %d/%d messages were consumed\n",
consumed_msg_cnt, msg_cnt);
else if (consumed_msg_cnt > msg_cnt)
TEST_SAY("At least %d/%d messages were consumed "
"multiple times\n",
consumed_msg_cnt - msg_cnt, msg_cnt);
return 0;
}
