static void do_test_apis (rd_kafka_type_t cltype) {
rd_kafka_t *rk;
char errstr[512];
rd_kafka_queue_t *mainq, *backgroundq;
rd_kafka_conf_t *conf;
mtx_init(&last_event_lock, mtx_plain);
cnd_init(&last_event_cnd);
do_test_unclean_destroy(cltype, 0/*tempq*/);
do_test_unclean_destroy(cltype, 1/*mainq*/);
test_conf_init(&conf, NULL, 0);
/* Remove brokers, if any, since this is a local test and we
* rely on the controller not being found. */
test_conf_set(conf, "bootstrap.servers", "");
test_conf_set(conf, "socket.timeout.ms", MY_SOCKET_TIMEOUT_MS_STR);
/* For use with the background queue */
rd_kafka_conf_set_background_event_cb(conf, background_event_cb);
rk = rd_kafka_new(cltype, conf, errstr, sizeof(errstr));
TEST_ASSERT(rk, "kafka_new(%d): %s", cltype, errstr);
mainq = rd_kafka_queue_get_main(rk);
backgroundq = rd_kafka_queue_get_background(rk);
do_test_options(rk);
do_test_CreateTopics("temp queue, no options", rk, NULL, 0, 0);
do_test_CreateTopics("temp queue, no options, background_event_cb",
rk, backgroundq, 1, 0);
do_test_CreateTopics("temp queue, options", rk, NULL, 0, 1);
do_test_CreateTopics("main queue, options", rk, mainq, 0, 1);
do_test_DeleteTopics("temp queue, no options", rk, NULL, 0);
do_test_DeleteTopics("temp queue, options", rk, NULL, 1);
do_test_DeleteTopics("main queue, options", rk, mainq, 1);
do_test_mix(rk, mainq);
do_test_configs(rk, mainq);
rd_kafka_queue_destroy(backgroundq);
rd_kafka_queue_destroy(mainq);
rd_kafka_destroy(rk);
mtx_destroy(&last_event_lock);
cnd_destroy(&last_event_cnd);
}
static PyObject *Consumer_close (Handle *self, PyObject *ignore) {
CallState cs;
if (!self->rk) {
PyErr_SetString(PyExc_RuntimeError,
"Consumer already closed");
return NULL;
}
CallState_begin(self, &cs);
rd_kafka_consumer_close(self->rk);
if (self->u.Consumer.rkqu) {
rd_kafka_queue_destroy(self->u.Consumer.rkqu);
self->u.Consumer.rkqu = NULL;
}
rd_kafka_destroy(self->rk);
self->rk = NULL;
if (!CallState_end(self, &cs))
return NULL;
Py_RETURN_NONE;
}
static void do_test_non_exist_and_partchange (void) {
char *topic_a = rd_strdup(test_mk_topic_name("topic_a", 1));
rd_kafka_t *rk;
rd_kafka_conf_t *conf;
rd_kafka_queue_t *queue;
/**
* Test #1:
* - Subscribe to non-existing topic.
* - Verify empty assignment
* - Create topic
* - Verify new assignment containing topic
*/
TEST_SAY("#1 & #2 testing\n");
test_conf_init(&conf, NULL, 60);
/* Decrease metadata interval to speed up topic change discovery. */
test_conf_set(conf, "metadata.max.age.ms", "5000");
rd_kafka_conf_set_events(conf, RD_KAFKA_EVENT_REBALANCE);
rk = test_create_consumer(test_str_id_generate_tmp(),
NULL, conf, NULL, NULL);
queue = rd_kafka_queue_get_consumer(rk);
TEST_SAY("#1: Subscribing to %s\n", topic_a);
test_consumer_subscribe(rk, topic_a);
/* Should not see a rebalance since no topics are matched. */
await_no_rebalance("#1: empty", rk, queue, 10000);
TEST_SAY("#1: creating topic %s\n", topic_a);
test_create_topic(topic_a, 2, 1);
await_assignment("#1: proper", rk, queue, 1,
topic_a, 2);
/**
* Test #2 (continue with #1 consumer)
* - Increase the partition count
* - Verify updated assignment
*/
test_kafka_topics("--alter --topic %s --partitions 4",
topic_a);
await_revoke("#2", rk, queue);
await_assignment("#2: more partitions", rk, queue, 1,
topic_a, 4);
test_consumer_close(rk);
rd_kafka_queue_destroy(queue);
rd_kafka_destroy(rk);
rd_free(topic_a);
}
static void do_test_apis (rd_kafka_type_t cltype) {
rd_kafka_t *rk;
rd_kafka_conf_t *conf;
rd_kafka_queue_t *mainq;
/* Get the available brokers, but use a separate rd_kafka_t instance
* so we don't jinx the tests by having up-to-date metadata. */
avail_brokers = test_get_broker_ids(NULL, &avail_broker_cnt);
TEST_SAY("%"PRIusz" brokers in cluster "
"which will be used for replica sets\n",
avail_broker_cnt);
do_test_unclean_destroy(cltype, 0/*tempq*/);
do_test_unclean_destroy(cltype, 1/*mainq*/);
test_conf_init(&conf, NULL, 60);
test_conf_set(conf, "socket.timeout.ms", "10000");
rk = test_create_handle(cltype, conf);
mainq = rd_kafka_queue_get_main(rk);
/* Create topics */
do_test_CreateTopics("temp queue, op timeout 0",
rk, NULL, 0, 0);
do_test_CreateTopics("temp queue, op timeout 15000",
rk, NULL, 15000, 0);
do_test_CreateTopics("temp queue, op timeout 300, "
"validate only",
rk, NULL, 300, rd_true);
do_test_CreateTopics("temp queue, op timeout 9000, validate_only",
rk, NULL, 9000, rd_true);
do_test_CreateTopics("main queue, options", rk, mainq, -1, 0);
/* Delete topics */
do_test_DeleteTopics("temp queue, op timeout 0", rk, NULL, 0);
do_test_DeleteTopics("main queue, op timeout 15000", rk, mainq, 1500);
/* Create Partitions */
do_test_CreatePartitions("temp queue, op timeout 6500", rk, NULL, 6500);
do_test_CreatePartitions("main queue, op timeout 0", rk, mainq, 0);
/* AlterConfigs */
do_test_AlterConfigs(rk, mainq);
/* DescribeConfigs */
do_test_DescribeConfigs(rk, mainq);
rd_kafka_queue_destroy(mainq);
rd_kafka_destroy(rk);
free(avail_brokers);
}
static int partition_consume (void *args) {
part_consume_info_t *info = (part_consume_info_t *)args;
rd_kafka_queue_t *rkqu = info->rkqu;
int partition = info->partition;
int64_t ts_start = test_clock();
int max_time = (test_session_timeout_ms + 3000) * 1000;
int running = 1;
free(args); /* Free the parameter struct dynamically allocated for us */
while (ts_start + max_time > test_clock() && running &&
is_consuming()) {
rd_kafka_message_t *rkmsg;
rkmsg = rd_kafka_consume_queue(rkqu, 500);
if (!rkmsg)
continue;
else if (rkmsg->err == RD_KAFKA_RESP_ERR__PARTITION_EOF)
running = 0;
else if (rkmsg->err) {
mtx_lock(&lock);
TEST_FAIL("Message error "
"(at offset %" PRId64 " after "
"%d/%d messages and %dms): %s",
rkmsg->offset, consumed_msg_cnt, exp_msg_cnt,
(int)(test_clock() - ts_start) / 1000,
rd_kafka_message_errstr(rkmsg));
mtx_unlock(&lock);
} else {
if (rkmsg->partition != partition) {
mtx_lock(&lock);
TEST_FAIL("Message consumed has partition %d "
"but we expected partition %d.",
rkmsg->partition, partition);
mtx_unlock(&lock);
}
}
rd_kafka_message_destroy(rkmsg);
mtx_lock(&lock);
if (running && ++consumed_msg_cnt >= exp_msg_cnt) {
TEST_SAY("All messages consumed\n");
running = 0;
}
mtx_unlock(&lock);
}
rd_kafka_queue_destroy(rkqu);
return thrd_success;
}
/**
* @brief Local test: test event generation
*/
int main_0039_event (int argc, char **argv) {
rd_kafka_t *rk;
rd_kafka_conf_t *conf;
rd_kafka_queue_t *eventq;
int waitevent = 1;
/* Set up a config with ERROR events enabled and
* configure an invalid broker so that _TRANSPORT or ALL_BROKERS_DOWN
* is promptly generated. */
conf = rd_kafka_conf_new();
rd_kafka_conf_set_events(conf, RD_KAFKA_EVENT_ERROR);
rd_kafka_conf_set(conf, "bootstrap.servers", "0:65534", NULL, 0);
/* Create kafka instance */
rk = test_create_handle(RD_KAFKA_PRODUCER, conf);
eventq = rd_kafka_queue_get_main(rk);
while (waitevent) {
rd_kafka_event_t *rkev;
rkev = rd_kafka_queue_poll(eventq, 1000);
switch (rd_kafka_event_type(rkev))
{
case RD_KAFKA_EVENT_ERROR:
TEST_SAY("Got %s%s event: %s: %s\n",
rd_kafka_event_error_is_fatal(rkev) ?
"FATAL " : "",
rd_kafka_event_name(rkev),
rd_kafka_err2name(rd_kafka_event_error(rkev)),
rd_kafka_event_error_string(rkev));
waitevent = 0;
break;
default:
TEST_SAY("Unhandled event: %s\n",
rd_kafka_event_name(rkev));
break;
}
rd_kafka_event_destroy(rkev);
}
rd_kafka_queue_destroy(eventq);
/* Destroy rdkafka instance */
TEST_SAY("Destroying kafka instance %s\n", rd_kafka_name(rk));
rd_kafka_destroy(rk);
return 0;
}
/**
* @brief Verify that an unclean rd_kafka_destroy() does not hang.
*/
static void do_test_unclean_destroy (rd_kafka_type_t cltype, int with_mainq) {
rd_kafka_t *rk;
char errstr[512];
rd_kafka_conf_t *conf;
rd_kafka_queue_t *q;
rd_kafka_event_t *rkev;
rd_kafka_DeleteTopic_t *topic;
test_timing_t t_destroy;
test_conf_init(&conf, NULL, 0);
/* Remove brokers, if any, since this is a local test and we
* rely on the controller not being found. */
test_conf_set(conf, "bootstrap.servers", "");
test_conf_set(conf, "socket.timeout.ms", "60000");
rk = rd_kafka_new(cltype, conf, errstr, sizeof(errstr));
TEST_ASSERT(rk, "kafka_new(%d): %s", cltype, errstr);
TEST_SAY(_C_MAG "[ Test unclean destroy for %s using %s]\n", rd_kafka_name(rk),
with_mainq ? "mainq" : "tempq");
if (with_mainq)
q = rd_kafka_queue_get_main(rk);
else
q = rd_kafka_queue_new(rk);
topic = rd_kafka_DeleteTopic_new("test");
rd_kafka_DeleteTopics(rk, &topic, 1, NULL, q);
rd_kafka_DeleteTopic_destroy(topic);
/* We're not expecting a result yet since DeleteTopics will attempt
* to look up the controller for socket.timeout.ms (1 minute). */
rkev = rd_kafka_queue_poll(q, 100);
TEST_ASSERT(!rkev, "Did not expect result: %s", rd_kafka_event_name(rkev));
rd_kafka_queue_destroy(q);
TEST_SAY("Giving rd_kafka_destroy() 5s to finish, "
"despite Admin API request being processed\n");
test_timeout_set(5);
TIMING_START(&t_destroy, "rd_kafka_destroy()");
rd_kafka_destroy(rk);
TIMING_STOP(&t_destroy);
/* Restore timeout */
test_timeout_set(60);
}
static void Consumer_clear0 (Handle *self) {
if (self->u.Consumer.on_assign) {
Py_DECREF(self->u.Consumer.on_assign);
self->u.Consumer.on_assign = NULL;
}
if (self->u.Consumer.on_revoke) {
Py_DECREF(self->u.Consumer.on_revoke);
self->u.Consumer.on_revoke = NULL;
}
if (self->u.Consumer.on_commit) {
Py_DECREF(self->u.Consumer.on_commit);
self->u.Consumer.on_commit = NULL;
}
if (self->u.Consumer.rkqu) {
rd_kafka_queue_destroy(self->u.Consumer.rkqu);
self->u.Consumer.rkqu = NULL;
}
}
static PyObject *
RdkHandle_stop(RdkHandle *self)
{
/* We'll only ever get a locking error if we programmed ourselves into a
* deadlock. We'd have to admit defeat, abort, and leak this RdkHandle */
if (RdkHandle_excl_lock(self)) return NULL;
Py_BEGIN_ALLOW_THREADS /* avoid callbacks deadlocking */
if (self->rdk_queue_handle) {
rd_kafka_queue_destroy(self->rdk_queue_handle);
self->rdk_queue_handle = NULL;
}
if (self->rdk_topic_handle) {
rd_kafka_topic_destroy(self->rdk_topic_handle);
self->rdk_topic_handle = NULL;
}
if (self->rdk_handle) {
PyObject *opaque = (PyObject *)rd_kafka_opaque(self->rdk_handle);
Py_XDECREF(opaque);
rd_kafka_destroy(self->rdk_handle);
self->rdk_handle = NULL;
}
if (self->rdk_conf) {
rd_kafka_conf_destroy(self->rdk_conf);
self->rdk_conf = NULL;
}
if (self->rdk_topic_conf) {
rd_kafka_topic_conf_destroy(self->rdk_topic_conf);
self->rdk_topic_conf = NULL;
}
Py_END_ALLOW_THREADS
Py_CLEAR(self->partition_ids);
if (RdkHandle_unlock(self)) return NULL;
Py_INCREF(Py_None);
return Py_None;
}
/**
* @brief Verify that an unclean rd_kafka_destroy() does not hang.
*/
static void do_test_unclean_destroy (rd_kafka_type_t cltype, int with_mainq) {
rd_kafka_t *rk;
char errstr[512];
rd_kafka_conf_t *conf;
rd_kafka_queue_t *q;
rd_kafka_NewTopic_t *topic;
test_timing_t t_destroy;
test_conf_init(&conf, NULL, 0);
rk = rd_kafka_new(cltype, conf, errstr, sizeof(errstr));
TEST_ASSERT(rk, "kafka_new(%d): %s", cltype, errstr);
TEST_SAY(_C_MAG "[ Test unclean destroy for %s using %s]\n", rd_kafka_name(rk),
with_mainq ? "mainq" : "tempq");
if (with_mainq)
q = rd_kafka_queue_get_main(rk);
else
q = rd_kafka_queue_new(rk);
topic = rd_kafka_NewTopic_new(test_mk_topic_name(__FUNCTION__, 1),
3, 1, NULL, 0);
rd_kafka_CreateTopics(rk, &topic, 1, NULL, q);
rd_kafka_NewTopic_destroy(topic);
rd_kafka_queue_destroy(q);
TEST_SAY("Giving rd_kafka_destroy() 5s to finish, "
"despite Admin API request being processed\n");
test_timeout_set(5);
TIMING_START(&t_destroy, "rd_kafka_destroy()");
rd_kafka_destroy(rk);
TIMING_STOP(&t_destroy);
/* Restore timeout */
test_timeout_set(60);;
}
/**
* @brief CreateTopics tests
*
*
*
*/
static void do_test_CreateTopics (const char *what,
rd_kafka_t *rk, rd_kafka_queue_t *useq,
int with_background_event_cb,
int with_options) {
rd_kafka_queue_t *q = useq ? useq : rd_kafka_queue_new(rk);
#define MY_NEW_TOPICS_CNT 6
rd_kafka_NewTopic_t *new_topics[MY_NEW_TOPICS_CNT];
rd_kafka_AdminOptions_t *options = NULL;
int exp_timeout = MY_SOCKET_TIMEOUT_MS;
int i;
char errstr[512];
const char *errstr2;
rd_kafka_resp_err_t err;
test_timing_t timing;
rd_kafka_event_t *rkev;
const rd_kafka_CreateTopics_result_t *res;
const rd_kafka_topic_result_t **restopics;
size_t restopic_cnt;
void *my_opaque = NULL, *opaque;
TEST_SAY(_C_MAG "[ %s CreateTopics with %s, timeout %dms ]\n",
rd_kafka_name(rk), what, exp_timeout);
/**
* Construct NewTopic array with different properties for
* different partitions.
*/
for (i = 0 ; i < MY_NEW_TOPICS_CNT ; i++) {
const char *topic = test_mk_topic_name(__FUNCTION__, 1);
int num_parts = i * 51 + 1;
int num_replicas = jitter(1, MY_NEW_TOPICS_CNT-1);
int set_config = (i & 2);
int set_replicas = !(i % 1);
new_topics[i] = rd_kafka_NewTopic_new(topic,
num_parts,
set_replicas ? -1 :
num_replicas,
NULL, 0);
if (set_config) {
/*
* Add various (unverified) configuration properties
*/
err = rd_kafka_NewTopic_set_config(new_topics[i],
"dummy.doesntexist",
"butThere'sNothing "
"to verify that");
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
err = rd_kafka_NewTopic_set_config(new_topics[i],
"try.a.null.value",
NULL);
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
err = rd_kafka_NewTopic_set_config(new_topics[i],
"or.empty", "");
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
}
if (set_replicas) {
int32_t p;
int32_t replicas[MY_NEW_TOPICS_CNT];
int j;
for (j = 0 ; j < num_replicas ; j++)
replicas[j] = j;
/*
* Set valid replica assignments
*/
for (p = 0 ; p < num_parts ; p++) {
/* Try adding an existing out of order,
* should fail */
if (p == 1) {
err = rd_kafka_NewTopic_set_replica_assignment(
new_topics[i], p+1,
replicas, num_replicas,
errstr, sizeof(errstr));
TEST_ASSERT(err == RD_KAFKA_RESP_ERR__INVALID_ARG,
"%s", rd_kafka_err2str(err));
}
err = rd_kafka_NewTopic_set_replica_assignment(
new_topics[i], p,
replicas, num_replicas,
errstr, sizeof(errstr));
TEST_ASSERT(!err, "%s", errstr);
}
/* Try to add an existing partition, should fail */
err = rd_kafka_NewTopic_set_replica_assignment(
new_topics[i], 0,
replicas, num_replicas, NULL, 0);
TEST_ASSERT(err == RD_KAFKA_RESP_ERR__INVALID_ARG,
"%s", rd_kafka_err2str(err));
} else {
int32_t dummy_replicas[1] = {1};
/* Test invalid partition */
err = rd_kafka_NewTopic_set_replica_assignment(
new_topics[i], num_parts+1, dummy_replicas, 1,
errstr, sizeof(errstr));
TEST_ASSERT(err == RD_KAFKA_RESP_ERR__INVALID_ARG,
"%s: %s", rd_kafka_err2str(err),
err == RD_KAFKA_RESP_ERR_NO_ERROR ?
"" : errstr);
/* Setting replicas with with default replicas != -1
* is an error. */
err = rd_kafka_NewTopic_set_replica_assignment(
new_topics[i], 0, dummy_replicas, 1,
errstr, sizeof(errstr));
TEST_ASSERT(err == RD_KAFKA_RESP_ERR__INVALID_ARG,
"%s: %s", rd_kafka_err2str(err),
err == RD_KAFKA_RESP_ERR_NO_ERROR ?
"" : errstr);
}
}
if (with_options) {
options = rd_kafka_AdminOptions_new(rk, RD_KAFKA_ADMIN_OP_ANY);
exp_timeout = MY_SOCKET_TIMEOUT_MS * 2;
err = rd_kafka_AdminOptions_set_request_timeout(
options, exp_timeout, errstr, sizeof(errstr));
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
my_opaque = (void *)123;
rd_kafka_AdminOptions_set_opaque(options, my_opaque);
}
TIMING_START(&timing, "CreateTopics");
TEST_SAY("Call CreateTopics, timeout is %dms\n", exp_timeout);
rd_kafka_CreateTopics(rk, new_topics, MY_NEW_TOPICS_CNT,
options, q);
TIMING_ASSERT_LATER(&timing, 0, 50);
if (with_background_event_cb) {
/* Result event will be triggered by callback from
* librdkafka background queue thread. */
TIMING_START(&timing, "CreateTopics.wait_background_event_cb");
rkev = wait_background_event_cb();
} else {
/* Poll result queue */
TIMING_START(&timing, "CreateTopics.queue_poll");
rkev = rd_kafka_queue_poll(q, exp_timeout + 1000);
}
TIMING_ASSERT_LATER(&timing, exp_timeout-100, exp_timeout+100);
TEST_ASSERT(rkev != NULL, "expected result in %dms",
exp_timeout);
TEST_SAY("CreateTopics: got %s in %.3fs\n",
rd_kafka_event_name(rkev),
TIMING_DURATION(&timing) / 1000.0f);
/* Convert event to proper result */
res = rd_kafka_event_CreateTopics_result(rkev);
TEST_ASSERT(res, "expected CreateTopics_result, not %s",
rd_kafka_event_name(rkev));
opaque = rd_kafka_event_opaque(rkev);
TEST_ASSERT(opaque == my_opaque, "expected opaque to be %p, not %p",
my_opaque, opaque);
/* Expecting error */
err = rd_kafka_event_error(rkev);
errstr2 = rd_kafka_event_error_string(rkev);
TEST_ASSERT(err == RD_KAFKA_RESP_ERR__TIMED_OUT,
"expected CreateTopics to return error %s, not %s (%s)",
rd_kafka_err2str(RD_KAFKA_RESP_ERR__TIMED_OUT),
rd_kafka_err2str(err),
err ? errstr2 : "n/a");
/* Attempt to extract topics anyway, should return NULL. */
restopics = rd_kafka_CreateTopics_result_topics(res, &restopic_cnt);
TEST_ASSERT(!restopics && restopic_cnt == 0,
"expected no result_topics, got %p cnt %"PRIusz,
restopics, restopic_cnt);
rd_kafka_event_destroy(rkev);
rd_kafka_NewTopic_destroy_array(new_topics, MY_NEW_TOPICS_CNT);
if (options)
rd_kafka_AdminOptions_destroy(options);
if (!useq)
rd_kafka_queue_destroy(q);
}
void kafka_consume_all(rd_kafka_t *rk, zval *return_value, const char *topic, const char *offset, int item_count)
{
char errstr[512];
rd_kafka_topic_t *rkt;
rd_kafka_topic_conf_t *conf;
const struct rd_kafka_metadata *meta = NULL;
rd_kafka_queue_t *rkqu = NULL;
int current, p, i = 0;
int32_t partition = 0;
int64_t start;
struct consume_cb_params cb_params = {item_count, return_value, NULL, 0, 0, 0};
//check for NULL pointers, all arguments are required!
if (rk == NULL || return_value == NULL || topic == NULL || offset == NULL || strlen(offset) == 0)
return;
if (!strcmp(offset, "end"))
start = RD_KAFKA_OFFSET_END;
else if (!strcmp(offset, "beginning"))
start = RD_KAFKA_OFFSET_BEGINNING;
else if (!strcmp(offset, "stored"))
start = RD_KAFKA_OFFSET_STORED;
else
start = strtoll(offset, NULL, 10);
/* Topic configuration */
conf = rd_kafka_topic_conf_new();
/* Disable autocommit, queue_consume sets offsets automatically */
if (rd_kafka_topic_conf_set(conf, "auto.commit.enable", "false", errstr, sizeof(errstr)) != RD_KAFKA_CONF_OK)
{
if (log_level)
{
openlog("phpkafka", 0, LOG_USER);
syslog(
LOG_WARNING,
"failed to turn autocommit off consuming %d messages (start offset %"PRId64") from topic %s: %s",
item_count,
start,
topic,
errstr
);
}
cb_params.auto_commit = 1;
}
/* Create topic */
rkt = rd_kafka_topic_new(rk, topic, conf);
if (!rkt)
{
if (log_level)
{
openlog("phpkafka", 0, LOG_USER);
syslog(LOG_INFO, "phpkafka - Failed to read %s from %"PRId64" (%s)", topic, start, offset);
}
return;
}
rkqu = rd_kafka_queue_new(rk);
if (RD_KAFKA_RESP_ERR_NO_ERROR == rd_kafka_metadata(rk, 0, rkt, &meta, 5))
{
p = meta->topics->partition_cnt;
cb_params.partition_ends = calloc(sizeof *cb_params.partition_ends, p);
if (cb_params.partition_ends == NULL)
{
if (log_level)
{
openlog("phpkafka", 0, LOG_USER);
syslog(LOG_INFO, "phpkafka - Failed to read %s from %"PRId64" (%s)", topic, start, offset);
}
rd_kafka_metadata_destroy(meta);
meta = NULL;
rd_kafka_queue_destroy(rkqu);
rd_kafka_topic_destroy(rkt);
return;
}
cb_params.eop = p;
for (i=0;i<p;++i)
{
partition = meta->topics[0].partitions[i].id;
if (rd_kafka_consume_start_queue(rkt, partition, start, rkqu))
{
if (log_level)
{
openlog("phpkafka", 0, LOG_USER);
syslog(LOG_ERR,
"Failed to start consuming topic %s [%"PRId32"]: %s",
topic, partition, offset
);
}
continue;
}
}
while(cb_params.read_count && cb_params.eop)
rd_kafka_consume_callback_queue(rkqu, 200, queue_consume, &cb_params);
free(cb_params.partition_ends);
cb_params.partition_ends = NULL;
for (i=0;i<p;++i)
{
partition = meta->topics[0].partitions[i].id;
rd_kafka_consume_stop(rkt, partition);
}
rd_kafka_metadata_destroy(meta);
meta = NULL;
rd_kafka_queue_destroy(rkqu);
while(rd_kafka_outq_len(rk) > 0)
rd_kafka_poll(rk, 50);
rd_kafka_topic_destroy(rkt);
}
if (meta)
rd_kafka_metadata_destroy(meta);
}
static void consume_messages_with_queues (uint64_t testid, const char *topic,
int partition_cnt, int msgcnt) {
rd_kafka_t *rk;
rd_kafka_topic_t *rkt;
rd_kafka_conf_t *conf;
rd_kafka_topic_conf_t *topic_conf;
rd_kafka_queue_t *rkqu;
int i;
int32_t partition;
int batch_cnt = msgcnt / partition_cnt;
test_conf_init(&conf, &topic_conf, 20);
/* Create kafka instance */
rk = test_create_handle(RD_KAFKA_CONSUMER, conf);
/* Create queue */
rkqu = rd_kafka_queue_new(rk);
rkt = rd_kafka_topic_new(rk, topic, topic_conf);
if (!rkt)
TEST_FAIL("Failed to create topic: %s\n",
rd_strerror(errno));
TEST_SAY("Consuming %i messages from one queue serving %i partitions\n",
msgcnt, partition_cnt);
/* Start consuming each partition */
for (partition = 0 ; partition < partition_cnt ; partition++) {
/* Consume messages */
TEST_SAY("Start consuming partition %i at offset -%i\n",
partition, batch_cnt);
if (rd_kafka_consume_start_queue(rkt, partition,
RD_KAFKA_OFFSET_TAIL(batch_cnt),
rkqu) == -1)
TEST_FAIL("consume_start_queue(%i) failed: %s",
(int)partition,
rd_kafka_err2str(rd_kafka_errno2err(errno)));
}
/* Consume messages from queue */
for (i = 0 ; i < msgcnt ; ) {
rd_kafka_message_t *rkmessage;
rkmessage = rd_kafka_consume_queue(rkqu, tmout_multip(5000));
if (!rkmessage)
TEST_FAIL("Failed to consume message %i/%i from "
"queue: %s",
i, msgcnt,
rd_kafka_err2str(rd_kafka_errno2err(errno)));
if (rkmessage->err) {
if (rkmessage->err == RD_KAFKA_RESP_ERR__PARTITION_EOF){
TEST_SAY("Topic %s [%"PRId32"] reached "
"EOF at offset %"PRId64"\n",
rd_kafka_topic_name(rkmessage->rkt),
rkmessage->partition,
rkmessage->offset);
rd_kafka_message_destroy(rkmessage);
continue;
}
TEST_FAIL("Consume message %i/%i from queue "
"has error (offset %"PRId64
", partition %"PRId32"): %s",
i, msgcnt,
rkmessage->offset, rkmessage->partition,
rd_kafka_err2str(rkmessage->err));
}
verify_consumed_msg(testid, -1, -1, rkmessage);
rd_kafka_message_destroy(rkmessage);
i++;
}
/* Stop consuming each partition */
for (partition = 0 ; partition < partition_cnt ; partition++)
rd_kafka_consume_stop(rkt, partition);
/* Destroy queue */
rd_kafka_queue_destroy(rkqu);
/* Destroy topic */
rd_kafka_topic_destroy(rkt);
/* Destroy rdkafka instance */
TEST_SAY("Destroying kafka instance %s\n", rd_kafka_name(rk));
rd_kafka_destroy(rk);
}
/* @remark This test will fail if auto topic creation is enabled on the broker
* since the client will issue a topic-creating metadata request to find
* a new leader when the topic is removed.
*
* To run with trivup, do:
* ./interactive_broker_version.py .. -conf '{"auto_create_topics":"false"}' ..
* TESTS=0045 ./run-test.sh -k ./merged
*/
static void do_test_topic_remove (void) {
char *topic_f = rd_strdup(test_mk_topic_name("topic_f", 1));
char *topic_g = rd_strdup(test_mk_topic_name("topic_g", 1));
int parts_f = 5;
int parts_g = 9;
rd_kafka_t *rk;
rd_kafka_conf_t *conf;
rd_kafka_queue_t *queue;
rd_kafka_topic_partition_list_t *topics;
rd_kafka_resp_err_t err;
/**
* Topic removal test:
* - Create topic f & g
* - Subscribe to f & g
* - Verify f & g assignment
* - Remove topic f
* - Verify g assignment
* - Remove topic g
* - Verify empty assignment
*/
TEST_SAY("Topic removal testing\n");
test_conf_init(&conf, NULL, 60);
/* Decrease metadata interval to speed up topic change discovery. */
test_conf_set(conf, "metadata.max.age.ms", "5000");
rd_kafka_conf_set_events(conf, RD_KAFKA_EVENT_REBALANCE);
rk = test_create_consumer(test_str_id_generate_tmp(),
NULL, conf, NULL, NULL);
queue = rd_kafka_queue_get_consumer(rk);
TEST_SAY("Topic removal: creating topic %s (subscribed)\n", topic_f);
test_create_topic(topic_f, parts_f, 1);
TEST_SAY("Topic removal: creating topic %s (subscribed)\n", topic_g);
test_create_topic(topic_g, parts_g, 1);
rd_sleep(1); // FIXME: do check&wait loop instead
TEST_SAY("Topic removal: Subscribing to %s & %s\n", topic_f, topic_g);
topics = rd_kafka_topic_partition_list_new(2);
rd_kafka_topic_partition_list_add(topics, topic_f, RD_KAFKA_PARTITION_UA);
rd_kafka_topic_partition_list_add(topics, topic_g, RD_KAFKA_PARTITION_UA);
err = rd_kafka_subscribe(rk, topics);
TEST_ASSERT(err == RD_KAFKA_RESP_ERR_NO_ERROR,
"%s", rd_kafka_err2str(err));
rd_kafka_topic_partition_list_destroy(topics);
await_assignment("Topic removal: both topics exist", rk, queue, 2,
topic_f, parts_f,
topic_g, parts_g);
TEST_SAY("Topic removal: removing %s\n", topic_f);
test_kafka_topics("--delete --topic %s", topic_f);
await_revoke("Topic removal: rebalance after topic removal", rk, queue);
await_assignment("Topic removal: one topic exists", rk, queue, 1,
topic_g, parts_g);
TEST_SAY("Topic removal: removing %s\n", topic_g);
test_kafka_topics("--delete --topic %s", topic_g);
await_revoke("Topic removal: rebalance after 2nd topic removal",
rk, queue);
/* Should not see another rebalance since all topics now removed */
await_no_rebalance("Topic removal: empty", rk, queue, 10000);
test_consumer_close(rk);
rd_kafka_queue_destroy(queue);
rd_kafka_destroy(rk);
rd_free(topic_f);
rd_free(topic_g);
}
/**
* @brief Get all partitions for topic and their beginning offsets, useful
* if we're consuming messages without knowing the actual partition beforehand
* @param int **partitions should be pointer to NULL, will be allocated here
* @param const char * topic topic name
* @return int (0 == meta error, -2: no connection, -1: allocation error, all others indicate success (nr of elems in array))
*/
int kafka_partition_offsets(rd_kafka_t *r, long **partitions, const char *topic)
{
rd_kafka_topic_t *rkt = NULL;
rd_kafka_topic_conf_t *conf = NULL;
rd_kafka_queue_t *rkqu = NULL;
struct consume_cb_params cb_params = {0, NULL, NULL, 0, 0, 0};
int i = 0;
//make life easier, 1 level of indirection...
long *values = *partitions;
//connect as consumer if required
if (r == NULL)
{
if (log_level)
{
openlog("phpkafka", 0, LOG_USER);
syslog(LOG_ERR, "phpkafka - no connection to get offsets of topic: %s", topic);
}
return -2;
}
/* Topic configuration */
conf = rd_kafka_topic_conf_new();
/* Create topic */
rkt = rd_kafka_topic_new(r, topic, conf);
rkqu = rd_kafka_queue_new(rk);
const struct rd_kafka_metadata *meta = NULL;
if (RD_KAFKA_RESP_ERR_NO_ERROR == rd_kafka_metadata(r, 0, rkt, &meta, 5))
{
values = realloc(values, meta->topics->partition_cnt * sizeof *values);
if (values == NULL)
{
*partitions = values;//possible corrupted pointer now
//free metadata, return error
rd_kafka_metadata_destroy(meta);
return -1;
}
//we need eop to reach 0, if there are 4 partitions, start at 3 (0, 1, 2, 3)
cb_params.eop = meta->topics->partition_cnt -1;
cb_params.partition_offset = values;
for (i=0;i<meta->topics->partition_cnt;++i)
{
//initialize: set to -2 for callback
values[i] = -2;
if (rd_kafka_consume_start_queue(rkt, meta->topics->partitions[i].id, RD_KAFKA_OFFSET_BEGINNING, rkqu))
{
if (log_level)
{
openlog("phpkafka", 0, LOG_USER);
syslog(LOG_ERR,
"Failed to start consuming topic %s [%"PRId32"]",
topic, meta->topics->partitions[i].id
);
}
continue;
}
}
//eiter eop reached 0, or the read errors >= nr of partitions
//either way, we've consumed a message from each partition, and therefore, we're done
while(cb_params.eop && cb_params.error_count < meta->topics->partition_cnt)
rd_kafka_consume_callback_queue(rkqu, 100, offset_queue_consume, &cb_params);
//stop consuming for all partitions
for (i=0;i<meta->topics->partition_cnt;++i)
rd_kafka_consume_stop(rkt, meta->topics[0].partitions[i].id);
rd_kafka_queue_destroy(rkqu);
//do we need this poll here?
while(rd_kafka_outq_len(r) > 0)
rd_kafka_poll(r, 5);
//let's be sure to pass along the correct values here...
*partitions = values;
i = meta->topics->partition_cnt;
}
if (meta)
rd_kafka_metadata_destroy(meta);
rd_kafka_topic_destroy(rkt);
return i;
}
/**
* @brief Test delivery report events
*/
int main_0039_event_dr (int argc, char **argv) {
int partition = 0;
int r;
rd_kafka_t *rk;
rd_kafka_topic_t *rkt;
rd_kafka_conf_t *conf;
rd_kafka_topic_conf_t *topic_conf;
char msg[128];
int msgcnt = test_on_ci ? 5000 : 50000;
int i;
test_timing_t t_produce, t_delivery;
rd_kafka_queue_t *eventq;
test_conf_init(&conf, &topic_conf, 10);
/* Set delivery report callback */
rd_kafka_conf_set_dr_msg_cb(conf, test_dr_msg_cb);
rd_kafka_conf_set_events(conf, RD_KAFKA_EVENT_DR);
/* Create kafka instance */
rk = test_create_handle(RD_KAFKA_PRODUCER, conf);
eventq = rd_kafka_queue_get_main(rk);
rkt = rd_kafka_topic_new(rk, test_mk_topic_name("0005", 0),
topic_conf);
if (!rkt)
TEST_FAIL("Failed to create topic: %s\n",
rd_strerror(errno));
/* Produce messages */
TIMING_START(&t_produce, "PRODUCE");
for (i = 0 ; i < msgcnt ; i++) {
int *msgidp = malloc(sizeof(*msgidp));
*msgidp = i;
rd_snprintf(msg, sizeof(msg), "%s test message #%i", argv[0], i);
r = rd_kafka_produce(rkt, partition, RD_KAFKA_MSG_F_COPY,
msg, strlen(msg), NULL, 0, msgidp);
if (r == -1)
TEST_FAIL("Failed to produce message #%i: %s\n",
i, rd_strerror(errno));
}
TIMING_STOP(&t_produce);
TEST_SAY("Produced %i messages, waiting for deliveries\n", msgcnt);
/* Wait for messages to be delivered */
TIMING_START(&t_delivery, "DELIVERY");
while (rd_kafka_outq_len(rk) > 0) {
rd_kafka_event_t *rkev;
rkev = rd_kafka_queue_poll(eventq, 1000);
switch (rd_kafka_event_type(rkev))
{
case RD_KAFKA_EVENT_DR:
TEST_SAYL(3, "%s event with %zd messages\n",
rd_kafka_event_name(rkev),
rd_kafka_event_message_count(rkev));
handle_drs(rkev);
break;
default:
TEST_SAY("Unhandled event: %s\n",
rd_kafka_event_name(rkev));
break;
}
rd_kafka_event_destroy(rkev);
}
TIMING_STOP(&t_delivery);
if (fails)
TEST_FAIL("%i failures, see previous errors", fails);
if (msgid_next != msgcnt)
TEST_FAIL("Still waiting for messages: next %i != end %i\n",
msgid_next, msgcnt);
rd_kafka_queue_destroy(eventq);
/* Destroy topic */
rd_kafka_topic_destroy(rkt);
/* Destroy rdkafka instance */
TEST_SAY("Destroying kafka instance %s\n", rd_kafka_name(rk));
rd_kafka_destroy(rk);
return 0;
}
static void do_test_regex (void) {
char *base_topic = rd_strdup(test_mk_topic_name("topic", 1));
char *topic_b = rd_strdup(tsprintf("%s_b", base_topic));
char *topic_c = rd_strdup(tsprintf("%s_c", base_topic));
char *topic_d = rd_strdup(tsprintf("%s_d", base_topic));
char *topic_e = rd_strdup(tsprintf("%s_e", base_topic));
rd_kafka_t *rk;
rd_kafka_conf_t *conf;
rd_kafka_queue_t *queue;
/**
* Regex test:
* - Create topic b
* - Subscribe to b & d & e
* - Verify b assignment
* - Create topic c
* - Verify no rebalance
* - Create topic d
* - Verify b & d assignment
*/
TEST_SAY("Regex testing\n");
test_conf_init(&conf, NULL, 60);
/* Decrease metadata interval to speed up topic change discovery. */
test_conf_set(conf, "metadata.max.age.ms", "5000");
rd_kafka_conf_set_events(conf, RD_KAFKA_EVENT_REBALANCE);
rk = test_create_consumer(test_str_id_generate_tmp(),
NULL, conf, NULL, NULL);
queue = rd_kafka_queue_get_consumer(rk);
TEST_SAY("Regex: creating topic %s (subscribed)\n", topic_b);
test_create_topic(topic_b, 2, 1);
rd_sleep(1); // FIXME: do check&wait loop instead
TEST_SAY("Regex: Subscribing to %s & %s & %s\n",
topic_b, topic_d, topic_e);
test_consumer_subscribe(rk, tsprintf("^%s_[bde]$", base_topic));
await_assignment("Regex: just one topic exists", rk, queue, 1,
topic_b, 2);
TEST_SAY("Regex: creating topic %s (not subscribed)\n", topic_c);
test_create_topic(topic_c, 4, 1);
/* Should not see a rebalance since no topics are matched. */
await_no_rebalance("Regex: empty", rk, queue, 10000);
TEST_SAY("Regex: creating topic %s (subscribed)\n", topic_d);
test_create_topic(topic_d, 1, 1);
await_revoke("Regex: rebalance after topic creation", rk, queue);
await_assignment("Regex: two topics exist", rk, queue, 2,
topic_b, 2,
topic_d, 1);
test_consumer_close(rk);
rd_kafka_queue_destroy(queue);
rd_kafka_destroy(rk);
rd_free(base_topic);
rd_free(topic_b);
rd_free(topic_c);
rd_free(topic_d);
rd_free(topic_e);
}
int main_0062_stats_event (int argc, char **argv) {
rd_kafka_t *rk;
rd_kafka_conf_t *conf;
test_timing_t t_delivery;
rd_kafka_queue_t *eventq;
const int iterations = 5;
int i;
test_conf_init(NULL, NULL, 10);
/* Set up a global config object */
conf = rd_kafka_conf_new();
rd_kafka_conf_set(conf,"statistics.interval.ms", "100", NULL, 0);
rd_kafka_conf_set_events(conf, RD_KAFKA_EVENT_STATS);
/* Create kafka instance */
rk = test_create_handle(RD_KAFKA_PRODUCER, conf);
eventq = rd_kafka_queue_get_main(rk);
/* Wait for stats event */
for (i = 0 ; i < iterations ; i++) {
TIMING_START(&t_delivery, "STATS_EVENT");
stats_count = 0;
while (stats_count == 0) {
rd_kafka_event_t *rkev;
rkev = rd_kafka_queue_poll(eventq, 100);
switch (rd_kafka_event_type(rkev))
{
case RD_KAFKA_EVENT_STATS:
TEST_SAY("%s event\n", rd_kafka_event_name(rkev));
handle_stats(rkev);
break;
case RD_KAFKA_EVENT_NONE:
break;
default:
TEST_SAY("Ignore event: %s\n",
rd_kafka_event_name(rkev));
break;
}
rd_kafka_event_destroy(rkev);
}
TIMING_STOP(&t_delivery);
if (!strcmp(test_mode, "bare")) {
/* valgrind is too slow to make this meaningful. */
if (TIMING_DURATION(&t_delivery) < 1000 * 100 * 0.8 ||
TIMING_DURATION(&t_delivery) > 1000 * 100 * 1.2)
TEST_FAIL("Stats duration %.3fms is >= 20%% "
"outside statistics.interval.ms 100",
(float)TIMING_DURATION(&t_delivery)/
1000.0f);
}
}
rd_kafka_queue_destroy(eventq);
rd_kafka_destroy(rk);
return 0;
}
/**
* @brief Test creation of partitions
*
*
*/
static void do_test_CreatePartitions (const char *what,
rd_kafka_t *rk, rd_kafka_queue_t *useq,
int op_timeout) {
rd_kafka_queue_t *q = useq ? useq : rd_kafka_queue_new(rk);
#define MY_CRP_TOPICS_CNT 9
char *topics[MY_CRP_TOPICS_CNT];
rd_kafka_NewTopic_t *new_topics[MY_CRP_TOPICS_CNT];
rd_kafka_NewPartitions_t *crp_topics[MY_CRP_TOPICS_CNT];
rd_kafka_AdminOptions_t *options = NULL;
/* Expected topics in metadata */
rd_kafka_metadata_topic_t exp_mdtopics[MY_CRP_TOPICS_CNT] = {{0}};
rd_kafka_metadata_partition_t exp_mdparts[2] = {{0}};
int exp_mdtopic_cnt = 0;
int i;
char errstr[512];
rd_kafka_resp_err_t err;
test_timing_t timing;
int metadata_tmout;
int num_replicas = (int)avail_broker_cnt;
TEST_SAY(_C_MAG "[ %s CreatePartitions with %s, op_timeout %d ]\n",
rd_kafka_name(rk), what, op_timeout);
/* Set up two expected partitions with different replication sets
* so they can be matched by the metadata checker later.
* Even partitions use exp_mdparts[0] while odd partitions
* use exp_mdparts[1]. */
/* Set valid replica assignments (even, and odd (reverse) ) */
exp_mdparts[0].replicas = rd_alloca(sizeof(*exp_mdparts[0].replicas) *
num_replicas);
exp_mdparts[1].replicas = rd_alloca(sizeof(*exp_mdparts[1].replicas) *
num_replicas);
exp_mdparts[0].replica_cnt = num_replicas;
exp_mdparts[1].replica_cnt = num_replicas;
for (i = 0 ; i < num_replicas ; i++) {
exp_mdparts[0].replicas[i] = avail_brokers[i];
exp_mdparts[1].replicas[i] = avail_brokers[num_replicas-i-1];
}
/**
* Construct CreatePartitions array
*/
for (i = 0 ; i < MY_CRP_TOPICS_CNT ; i++) {
char *topic = rd_strdup(test_mk_topic_name(__FUNCTION__, 1));
int initial_part_cnt = 1 + (i * 2);
int new_part_cnt = 1 + (i / 2);
int final_part_cnt = initial_part_cnt + new_part_cnt;
int set_replicas = !(i % 2);
int pi;
topics[i] = topic;
/* Topic to create with initial partition count */
new_topics[i] = rd_kafka_NewTopic_new(topic, initial_part_cnt,
set_replicas ?
-1 : num_replicas,
NULL, 0);
/* .. and later add more partitions to */
crp_topics[i] = rd_kafka_NewPartitions_new(topic,
final_part_cnt,
errstr,
sizeof(errstr));
if (set_replicas) {
exp_mdtopics[exp_mdtopic_cnt].partitions =
rd_alloca(final_part_cnt *
sizeof(*exp_mdtopics[exp_mdtopic_cnt].
partitions));
for (pi = 0 ; pi < final_part_cnt ; pi++) {
const rd_kafka_metadata_partition_t *exp_mdp =
&exp_mdparts[pi & 1];
exp_mdtopics[exp_mdtopic_cnt].
partitions[pi] = *exp_mdp; /* copy */
exp_mdtopics[exp_mdtopic_cnt].
partitions[pi].id = pi;
if (pi < initial_part_cnt) {
/* Set replica assignment
* for initial partitions */
err = rd_kafka_NewTopic_set_replica_assignment(
new_topics[i], pi,
exp_mdp->replicas,
(size_t)exp_mdp->replica_cnt,
errstr, sizeof(errstr));
TEST_ASSERT(!err, "NewTopic_set_replica_assignment: %s",
errstr);
} else {
/* Set replica assignment for new
* partitions */
err = rd_kafka_NewPartitions_set_replica_assignment(
crp_topics[i],
pi - initial_part_cnt,
exp_mdp->replicas,
(size_t)exp_mdp->replica_cnt,
errstr, sizeof(errstr));
TEST_ASSERT(!err, "NewPartitions_set_replica_assignment: %s",
errstr);
}
}
}
TEST_SAY(_C_YEL "Topic %s with %d initial partitions will grow "
"by %d to %d total partitions with%s replicas set\n",
topics[i],
initial_part_cnt, new_part_cnt, final_part_cnt,
set_replicas ? "" : "out");
exp_mdtopics[exp_mdtopic_cnt].topic = topic;
exp_mdtopics[exp_mdtopic_cnt].partition_cnt = final_part_cnt;
exp_mdtopic_cnt++;
}
if (op_timeout != -1) {
options = rd_kafka_AdminOptions_new(
rk, RD_KAFKA_ADMIN_OP_ANY);
err = rd_kafka_AdminOptions_set_operation_timeout(
options, op_timeout, errstr, sizeof(errstr));
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
}
/*
* Create topics with initial partition count
*/
TIMING_START(&timing, "CreateTopics");
TEST_SAY("Creating topics with initial partition counts\n");
rd_kafka_CreateTopics(rk, new_topics, MY_CRP_TOPICS_CNT,
options, q);
TIMING_ASSERT_LATER(&timing, 0, 50);
err = test_wait_topic_admin_result(q,
RD_KAFKA_EVENT_CREATETOPICS_RESULT,
NULL, 15000);
TEST_ASSERT(!err, "CreateTopics failed: %s", rd_kafka_err2str(err));
rd_kafka_NewTopic_destroy_array(new_topics, MY_CRP_TOPICS_CNT);
/*
* Create new partitions
*/
TIMING_START(&timing, "CreatePartitions");
TEST_SAY("Creating partitions\n");
rd_kafka_CreatePartitions(rk, crp_topics, MY_CRP_TOPICS_CNT,
options, q);
TIMING_ASSERT_LATER(&timing, 0, 50);
err = test_wait_topic_admin_result(q,
RD_KAFKA_EVENT_CREATEPARTITIONS_RESULT,
NULL, 15000);
TEST_ASSERT(!err, "CreatePartitions failed: %s", rd_kafka_err2str(err));
rd_kafka_NewPartitions_destroy_array(crp_topics, MY_CRP_TOPICS_CNT);
/**
* Verify that the expected topics are deleted and the non-expected
* are not. Allow it some time to propagate.
*/
if (op_timeout > 0)
metadata_tmout = op_timeout + 1000;
else
metadata_tmout = 10 * 1000;
test_wait_metadata_update(rk,
exp_mdtopics,
exp_mdtopic_cnt,
NULL, 0,
metadata_tmout);
for (i = 0 ; i < MY_CRP_TOPICS_CNT ; i++)
rd_free(topics[i]);
if (options)
rd_kafka_AdminOptions_destroy(options);
if (!useq)
rd_kafka_queue_destroy(q);
#undef MY_CRP_TOPICS_CNT
}
/**
* @brief Test deletion of topics
*
*
*/
static void do_test_DeleteTopics (const char *what,
rd_kafka_t *rk, rd_kafka_queue_t *useq,
int op_timeout) {
rd_kafka_queue_t *q = useq ? useq : rd_kafka_queue_new(rk);
const int skip_topic_cnt = 2;
#define MY_DEL_TOPICS_CNT 9
char *topics[MY_DEL_TOPICS_CNT];
rd_kafka_DeleteTopic_t *del_topics[MY_DEL_TOPICS_CNT];
rd_kafka_AdminOptions_t *options = NULL;
rd_kafka_resp_err_t exp_topicerr[MY_DEL_TOPICS_CNT] = {0};
rd_kafka_resp_err_t exp_err = RD_KAFKA_RESP_ERR_NO_ERROR;
/* Expected topics in metadata */
rd_kafka_metadata_topic_t exp_mdtopics[MY_DEL_TOPICS_CNT] = {{0}};
int exp_mdtopic_cnt = 0;
/* Not expected topics in metadata */
rd_kafka_metadata_topic_t exp_not_mdtopics[MY_DEL_TOPICS_CNT] = {{0}};
int exp_not_mdtopic_cnt = 0;
int i;
char errstr[512];
const char *errstr2;
rd_kafka_resp_err_t err;
test_timing_t timing;
rd_kafka_event_t *rkev;
const rd_kafka_DeleteTopics_result_t *res;
const rd_kafka_topic_result_t **restopics;
size_t restopic_cnt;
int metadata_tmout;
TEST_SAY(_C_MAG "[ %s DeleteTopics with %s, op_timeout %d ]\n",
rd_kafka_name(rk), what, op_timeout);
/**
* Construct DeleteTopic array
*/
for (i = 0 ; i < MY_DEL_TOPICS_CNT ; i++) {
char *topic = rd_strdup(test_mk_topic_name(__FUNCTION__, 1));
int notexist_topic = i >= MY_DEL_TOPICS_CNT - skip_topic_cnt;
topics[i] = topic;
del_topics[i] = rd_kafka_DeleteTopic_new(topic);
if (notexist_topic)
exp_topicerr[i] =
RD_KAFKA_RESP_ERR_UNKNOWN_TOPIC_OR_PART;
else {
exp_topicerr[i] =
RD_KAFKA_RESP_ERR_NO_ERROR;
exp_mdtopics[exp_mdtopic_cnt++].topic = topic;
}
exp_not_mdtopics[exp_not_mdtopic_cnt++].topic = topic;
}
if (op_timeout != -1) {
options = rd_kafka_AdminOptions_new(
rk, RD_KAFKA_ADMIN_OP_ANY);
err = rd_kafka_AdminOptions_set_operation_timeout(
options, op_timeout, errstr, sizeof(errstr));
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
}
/* Create the topics first, minus the skip count. */
test_CreateTopics_simple(rk, NULL, topics,
MY_DEL_TOPICS_CNT-skip_topic_cnt,
2/*num_partitions*/,
NULL);
/* Verify that topics are reported by metadata */
test_wait_metadata_update(rk,
exp_mdtopics, exp_mdtopic_cnt,
NULL, 0,
15*1000);
TIMING_START(&timing, "DeleteTopics");
TEST_SAY("Call DeleteTopics\n");
rd_kafka_DeleteTopics(rk, del_topics, MY_DEL_TOPICS_CNT,
options, q);
TIMING_ASSERT_LATER(&timing, 0, 50);
/* Poll result queue for DeleteTopics result.
* Print but otherwise ignore other event types
* (typically generic Error events). */
TIMING_START(&timing, "DeleteTopics.queue_poll");
while (1) {
rkev = rd_kafka_queue_poll(q, tmout_multip(20*1000));
TEST_SAY("DeleteTopics: got %s in %.3fms\n",
rd_kafka_event_name(rkev),
TIMING_DURATION(&timing) / 1000.0f);
if (rd_kafka_event_error(rkev))
TEST_SAY("%s: %s\n",
rd_kafka_event_name(rkev),
rd_kafka_event_error_string(rkev));
if (rd_kafka_event_type(rkev) ==
RD_KAFKA_EVENT_DELETETOPICS_RESULT)
break;
rd_kafka_event_destroy(rkev);
}
/* Convert event to proper result */
res = rd_kafka_event_DeleteTopics_result(rkev);
TEST_ASSERT(res, "expected DeleteTopics_result, not %s",
rd_kafka_event_name(rkev));
/* Expecting error */
err = rd_kafka_event_error(rkev);
errstr2 = rd_kafka_event_error_string(rkev);
TEST_ASSERT(err == exp_err,
"expected DeleteTopics to return %s, not %s (%s)",
rd_kafka_err2str(exp_err),
rd_kafka_err2str(err),
err ? errstr2 : "n/a");
TEST_SAY("DeleteTopics: returned %s (%s)\n",
rd_kafka_err2str(err), err ? errstr2 : "n/a");
/* Extract topics */
restopics = rd_kafka_DeleteTopics_result_topics(res, &restopic_cnt);
/* Scan topics for proper fields and expected failures. */
for (i = 0 ; i < (int)restopic_cnt ; i++) {
const rd_kafka_topic_result_t *terr = restopics[i];
/* Verify that topic order matches our request. */
if (strcmp(rd_kafka_topic_result_name(terr), topics[i]))
TEST_FAIL_LATER("Topic result order mismatch at #%d: "
"expected %s, got %s",
i, topics[i],
rd_kafka_topic_result_name(terr));
TEST_SAY("DeleteTopics result: #%d: %s: %s: %s\n",
i,
rd_kafka_topic_result_name(terr),
rd_kafka_err2name(rd_kafka_topic_result_error(terr)),
rd_kafka_topic_result_error_string(terr));
if (rd_kafka_topic_result_error(terr) != exp_topicerr[i])
TEST_FAIL_LATER(
"Expected %s, not %d: %s",
rd_kafka_err2name(exp_topicerr[i]),
rd_kafka_topic_result_error(terr),
rd_kafka_err2name(rd_kafka_topic_result_error(
terr)));
}
/**
* Verify that the expected topics are deleted and the non-expected
* are not. Allow it some time to propagate.
*/
if (op_timeout > 0)
metadata_tmout = op_timeout + 1000;
else
metadata_tmout = 10 * 1000;
test_wait_metadata_update(rk,
NULL, 0,
exp_not_mdtopics,
exp_not_mdtopic_cnt,
metadata_tmout);
rd_kafka_event_destroy(rkev);
for (i = 0 ; i < MY_DEL_TOPICS_CNT ; i++) {
rd_kafka_DeleteTopic_destroy(del_topics[i]);
rd_free(topics[i]);
}
if (options)
rd_kafka_AdminOptions_destroy(options);
if (!useq)
rd_kafka_queue_destroy(q);
#undef MY_DEL_TOPICS_CNT
}
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;
}
/**
* @brief DeleteTopics tests
*
*
*
*/
static void do_test_DeleteTopics (const char *what,
rd_kafka_t *rk, rd_kafka_queue_t *useq,
int with_options) {
rd_kafka_queue_t *q = useq ? useq : rd_kafka_queue_new(rk);
#define MY_DEL_TOPICS_CNT 4
rd_kafka_DeleteTopic_t *del_topics[MY_DEL_TOPICS_CNT];
rd_kafka_AdminOptions_t *options = NULL;
int exp_timeout = MY_SOCKET_TIMEOUT_MS;
int i;
char errstr[512];
const char *errstr2;
rd_kafka_resp_err_t err;
test_timing_t timing;
rd_kafka_event_t *rkev;
const rd_kafka_DeleteTopics_result_t *res;
const rd_kafka_topic_result_t **restopics;
size_t restopic_cnt;
void *my_opaque = NULL, *opaque;
TEST_SAY(_C_MAG "[ %s DeleteTopics with %s, timeout %dms ]\n",
rd_kafka_name(rk), what, exp_timeout);
for (i = 0 ; i < MY_DEL_TOPICS_CNT ; i++)
del_topics[i] = rd_kafka_DeleteTopic_new(test_mk_topic_name(__FUNCTION__, 1));
if (with_options) {
options = rd_kafka_AdminOptions_new(
rk, RD_KAFKA_ADMIN_OP_DELETETOPICS);
exp_timeout = MY_SOCKET_TIMEOUT_MS * 2;
err = rd_kafka_AdminOptions_set_request_timeout(
options, exp_timeout, errstr, sizeof(errstr));
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
if (useq) {
my_opaque = (void *)456;
rd_kafka_AdminOptions_set_opaque(options, my_opaque);
}
}
TIMING_START(&timing, "DeleteTopics");
TEST_SAY("Call DeleteTopics, timeout is %dms\n", exp_timeout);
rd_kafka_DeleteTopics(rk, del_topics, MY_DEL_TOPICS_CNT,
options, q);
TIMING_ASSERT_LATER(&timing, 0, 50);
/* Poll result queue */
TIMING_START(&timing, "DeleteTopics.queue_poll");
rkev = rd_kafka_queue_poll(q, exp_timeout + 1000);
TIMING_ASSERT_LATER(&timing, exp_timeout-100, exp_timeout+100);
TEST_ASSERT(rkev != NULL, "expected result in %dms", exp_timeout);
TEST_SAY("DeleteTopics: got %s in %.3fs\n",
rd_kafka_event_name(rkev), TIMING_DURATION(&timing) / 1000.0f);
/* Convert event to proper result */
res = rd_kafka_event_DeleteTopics_result(rkev);
TEST_ASSERT(res, "expected DeleteTopics_result, not %s",
rd_kafka_event_name(rkev));
opaque = rd_kafka_event_opaque(rkev);
TEST_ASSERT(opaque == my_opaque, "expected opaque to be %p, not %p",
my_opaque, opaque);
/* Expecting error */
err = rd_kafka_event_error(rkev);
errstr2 = rd_kafka_event_error_string(rkev);
TEST_ASSERT(err == RD_KAFKA_RESP_ERR__TIMED_OUT,
"expected DeleteTopics to return error %s, not %s (%s)",
rd_kafka_err2str(RD_KAFKA_RESP_ERR__TIMED_OUT),
rd_kafka_err2str(err),
err ? errstr2 : "n/a");
/* Attempt to extract topics anyway, should return NULL. */
restopics = rd_kafka_DeleteTopics_result_topics(res, &restopic_cnt);
TEST_ASSERT(!restopics && restopic_cnt == 0,
"expected no result_topics, got %p cnt %"PRIusz,
restopics, restopic_cnt);
rd_kafka_event_destroy(rkev);
rd_kafka_DeleteTopic_destroy_array(del_topics, MY_DEL_TOPICS_CNT);
if (options)
rd_kafka_AdminOptions_destroy(options);
if (!useq)
rd_kafka_queue_destroy(q);
}
static void do_test_CreateTopics (const char *what,
rd_kafka_t *rk, rd_kafka_queue_t *useq,
int op_timeout, rd_bool_t validate_only) {
rd_kafka_queue_t *q = useq ? useq : rd_kafka_queue_new(rk);
#define MY_NEW_TOPICS_CNT 6
char *topics[MY_NEW_TOPICS_CNT];
rd_kafka_NewTopic_t *new_topics[MY_NEW_TOPICS_CNT];
rd_kafka_AdminOptions_t *options = NULL;
rd_kafka_resp_err_t exp_topicerr[MY_NEW_TOPICS_CNT] = {0};
rd_kafka_resp_err_t exp_err = RD_KAFKA_RESP_ERR_NO_ERROR;
/* Expected topics in metadata */
rd_kafka_metadata_topic_t exp_mdtopics[MY_NEW_TOPICS_CNT] = {{0}};
int exp_mdtopic_cnt = 0;
/* Not expected topics in metadata */
rd_kafka_metadata_topic_t exp_not_mdtopics[MY_NEW_TOPICS_CNT] = {{0}};
int exp_not_mdtopic_cnt = 0;
int i;
char errstr[512];
const char *errstr2;
rd_kafka_resp_err_t err;
test_timing_t timing;
rd_kafka_event_t *rkev;
const rd_kafka_CreateTopics_result_t *res;
const rd_kafka_topic_result_t **restopics;
size_t restopic_cnt;
int metadata_tmout ;
int num_replicas = (int)avail_broker_cnt;
int32_t *replicas;
/* Set up replicas */
replicas = rd_alloca(sizeof(*replicas) * num_replicas);
for (i = 0 ; i < num_replicas ; i++)
replicas[i] = avail_brokers[i];
TEST_SAY(_C_MAG "[ %s CreateTopics with %s, "
"op_timeout %d, validate_only %d ]\n",
rd_kafka_name(rk), what, op_timeout, validate_only);
/**
* Construct NewTopic array with different properties for
* different partitions.
*/
for (i = 0 ; i < MY_NEW_TOPICS_CNT ; i++) {
char *topic = rd_strdup(test_mk_topic_name(__FUNCTION__, 1));
int num_parts = i * 7 + 1;
int set_config = (i & 1);
int add_invalid_config = (i == 1);
int set_replicas = !(i % 3);
rd_kafka_resp_err_t this_exp_err = RD_KAFKA_RESP_ERR_NO_ERROR;
topics[i] = topic;
new_topics[i] = rd_kafka_NewTopic_new(topic,
num_parts,
set_replicas ? -1 :
num_replicas,
NULL, 0);
if (set_config) {
/*
* Add various configuration properties
*/
err = rd_kafka_NewTopic_set_config(
new_topics[i], "compression.type", "lz4");
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
err = rd_kafka_NewTopic_set_config(
new_topics[i], "delete.retention.ms", "900");
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
}
if (add_invalid_config) {
/* Add invalid config property */
err = rd_kafka_NewTopic_set_config(
new_topics[i],
"dummy.doesntexist",
"broker is verifying this");
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
this_exp_err = RD_KAFKA_RESP_ERR_INVALID_CONFIG;
}
TEST_SAY("Expected result for topic #%d: %s "
"(set_config=%d, add_invalid_config=%d, "
"set_replicas=%d)\n",
i, rd_kafka_err2name(this_exp_err),
set_config, add_invalid_config, set_replicas);
if (set_replicas) {
int32_t p;
/*
* Set valid replica assignments
*/
for (p = 0 ; p < num_parts ; p++) {
err = rd_kafka_NewTopic_set_replica_assignment(
new_topics[i], p,
replicas, num_replicas,
errstr, sizeof(errstr));
TEST_ASSERT(!err, "%s", errstr);
}
}
if (this_exp_err || validate_only) {
exp_topicerr[i] = this_exp_err;
exp_not_mdtopics[exp_not_mdtopic_cnt++].topic = topic;
} else {
exp_mdtopics[exp_mdtopic_cnt].topic = topic;
exp_mdtopics[exp_mdtopic_cnt].partition_cnt =
num_parts;
exp_mdtopic_cnt++;
}
}
if (op_timeout != -1 || validate_only) {
options = rd_kafka_AdminOptions_new(
rk, RD_KAFKA_ADMIN_OP_CREATETOPICS);
if (op_timeout != -1) {
err = rd_kafka_AdminOptions_set_operation_timeout(
options, op_timeout, errstr, sizeof(errstr));
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
}
if (validate_only) {
err = rd_kafka_AdminOptions_set_validate_only(
options, validate_only, errstr, sizeof(errstr));
TEST_ASSERT(!err, "%s", rd_kafka_err2str(err));
}
}
TIMING_START(&timing, "CreateTopics");
TEST_SAY("Call CreateTopics\n");
rd_kafka_CreateTopics(rk, new_topics, MY_NEW_TOPICS_CNT,
options, q);
TIMING_ASSERT_LATER(&timing, 0, 50);
/* Poll result queue for CreateTopics result.
* Print but otherwise ignore other event types
* (typically generic Error events). */
TIMING_START(&timing, "CreateTopics.queue_poll");
do {
rkev = rd_kafka_queue_poll(q, tmout_multip(20*1000));
TEST_SAY("CreateTopics: got %s in %.3fms\n",
rd_kafka_event_name(rkev),
TIMING_DURATION(&timing) / 1000.0f);
if (rd_kafka_event_error(rkev))
TEST_SAY("%s: %s\n",
rd_kafka_event_name(rkev),
rd_kafka_event_error_string(rkev));
} while (rd_kafka_event_type(rkev) !=
RD_KAFKA_EVENT_CREATETOPICS_RESULT);
/* Convert event to proper result */
res = rd_kafka_event_CreateTopics_result(rkev);
TEST_ASSERT(res, "expected CreateTopics_result, not %s",
rd_kafka_event_name(rkev));
/* Expecting error */
err = rd_kafka_event_error(rkev);
errstr2 = rd_kafka_event_error_string(rkev);
TEST_ASSERT(err == exp_err,
"expected CreateTopics to return %s, not %s (%s)",
rd_kafka_err2str(exp_err),
rd_kafka_err2str(err),
err ? errstr2 : "n/a");
TEST_SAY("CreateTopics: returned %s (%s)\n",
rd_kafka_err2str(err), err ? errstr2 : "n/a");
/* Extract topics */
restopics = rd_kafka_CreateTopics_result_topics(res, &restopic_cnt);
/* Scan topics for proper fields and expected failures. */
for (i = 0 ; i < (int)restopic_cnt ; i++) {
const rd_kafka_topic_result_t *terr = restopics[i];
/* Verify that topic order matches our request. */
if (strcmp(rd_kafka_topic_result_name(terr), topics[i]))
TEST_FAIL_LATER("Topic result order mismatch at #%d: "
"expected %s, got %s",
i, topics[i],
rd_kafka_topic_result_name(terr));
TEST_SAY("CreateTopics result: #%d: %s: %s: %s\n",
i,
rd_kafka_topic_result_name(terr),
rd_kafka_err2name(rd_kafka_topic_result_error(terr)),
rd_kafka_topic_result_error_string(terr));
if (rd_kafka_topic_result_error(terr) != exp_topicerr[i])
TEST_FAIL_LATER(
"Expected %s, not %d: %s",
rd_kafka_err2name(exp_topicerr[i]),
rd_kafka_topic_result_error(terr),
rd_kafka_err2name(rd_kafka_topic_result_error(
terr)));
}
/**
* Verify that the expecteded topics are created and the non-expected
* are not. Allow it some time to propagate.
*/
if (validate_only) {
/* No topics should have been created, give it some time
* before checking. */
rd_sleep(2);
metadata_tmout = 5 * 1000;
} else {
if (op_timeout > 0)
metadata_tmout = op_timeout + 1000;
else
metadata_tmout = 10 * 1000;
}
test_wait_metadata_update(rk,
exp_mdtopics,
exp_mdtopic_cnt,
exp_not_mdtopics,
exp_not_mdtopic_cnt,
metadata_tmout);
rd_kafka_event_destroy(rkev);
for (i = 0 ; i < MY_NEW_TOPICS_CNT ; i++) {
rd_kafka_NewTopic_destroy(new_topics[i]);
rd_free(topics[i]);
}
if (options)
rd_kafka_AdminOptions_destroy(options);
if (!useq)
rd_kafka_queue_destroy(q);
#undef MY_NEW_TOPICS_CNT
}
static int do_test_consume_batch (void) {
#define topic_cnt 2
const char *topics[topic_cnt] = {
test_mk_topic_name(__FUNCTION__, 1),
test_mk_topic_name(__FUNCTION__, 1)
};
const int partition_cnt = 2;
rd_kafka_t *rk;
rd_kafka_queue_t *rkq;
rd_kafka_topic_t *rkts[topic_cnt];
rd_kafka_resp_err_t err;
const int msgcnt = 10000;
uint64_t testid;
int i, p;
int batch_cnt = 0;
int remains;
testid = test_id_generate();
/* Produce messages */
for (i = 0 ; i < topic_cnt ; i++) {
for (p = 0 ; p < partition_cnt ; p++)
test_produce_msgs_easy(topics[i], testid, p,
msgcnt / topic_cnt /
partition_cnt);
}
/* Create simple consumer */
rk = test_create_consumer(NULL, NULL, NULL, NULL);
/* Create generic consume queue */
rkq = rd_kafka_queue_new(rk);
for (i = 0 ; i < topic_cnt ; i++) {
/* Create topic object */
rkts[i] = test_create_topic(rk, topics[i],
"auto.offset.reset", "smallest",
NULL);
/* Start consuming each partition and redirect
* messages to queue */
TEST_SAY("Start consuming topic %s partitions 0..%d\n",
rd_kafka_topic_name(rkts[i]), partition_cnt);
for (p = 0 ; p < partition_cnt ; p++) {
err = rd_kafka_consume_start_queue(
rkts[i], p, RD_KAFKA_OFFSET_BEGINNING, rkq);
if (err)
TEST_FAIL("Failed to start consuming: %s\n",
rd_kafka_err2str(err));
}
}
remains = msgcnt;
/* Consume messages from common queue using batch interface. */
TEST_SAY("Consume %d messages from queue\n", remains);
while (remains > 0) {
rd_kafka_message_t *rkmessage[1000];
ssize_t r;
test_timing_t t_batch;
TIMING_START(&t_batch, "CONSUME.BATCH");
r = rd_kafka_consume_batch_queue(rkq, 1000, rkmessage, 1000);
TIMING_STOP(&t_batch);
TEST_SAY("Batch consume iteration #%d: Consumed %"PRIdsz
"/1000 messages\n", batch_cnt, r);
if (r == -1)
TEST_FAIL("Failed to consume messages: %s\n",
rd_kafka_err2str(rd_kafka_errno2err(errno)));
remains -= r;
for (i = 0 ; i < r ; i++)
rd_kafka_message_destroy(rkmessage[i]);
batch_cnt++;
}
TEST_SAY("Stopping consumer\n");
for (i = 0 ; i < topic_cnt ; i++) {
for (p = 0 ; p < partition_cnt ; p++) {
err = rd_kafka_consume_stop(rkts[i], p);
if (err)
TEST_FAIL("Failed to stop consuming: %s\n",
rd_kafka_err2str(err));
}
rd_kafka_topic_destroy(rkts[i]);
}
rd_kafka_queue_destroy(rkq);
rd_kafka_destroy(rk);
return 0;
}
int main_0040_io_event (int argc, char **argv) {
rd_kafka_conf_t *conf;
rd_kafka_topic_conf_t *tconf;
rd_kafka_t *rk_p, *rk_c;
const char *topic;
rd_kafka_topic_t *rkt_p;
rd_kafka_queue_t *queue;
uint64_t testid;
int msgcnt = 100;
int recvd = 0;
int fds[2];
int wait_multiplier = 1;
struct pollfd pfd;
int r;
enum {
_NOPE,
_YEP,
_REBALANCE
} expecting_io = _REBALANCE;
testid = test_id_generate();
topic = test_mk_topic_name(__FUNCTION__, 1);
rk_p = test_create_producer();
rkt_p = test_create_producer_topic(rk_p, topic, NULL);
test_auto_create_topic_rkt(rk_p, rkt_p);
test_conf_init(&conf, &tconf, 0);
rd_kafka_conf_set_events(conf, RD_KAFKA_EVENT_REBALANCE);
test_conf_set(conf, "session.timeout.ms", "6000");
test_conf_set(conf, "enable.partition.eof", "false");
/* Speed up propagation of new topics */
test_conf_set(conf, "metadata.max.age.ms", "5000");
test_topic_conf_set(tconf, "auto.offset.reset", "earliest");
rk_c = test_create_consumer(topic, NULL, conf, tconf);
queue = rd_kafka_queue_get_consumer(rk_c);
test_consumer_subscribe(rk_c, topic);
#ifndef _MSC_VER
r = pipe(fds);
#else
r = _pipe(fds, 2, _O_BINARY);
#endif
if (r == -1)
TEST_FAIL("pipe() failed: %s\n", strerror(errno));
rd_kafka_queue_io_event_enable(queue, fds[1], "1", 1);
pfd.fd = fds[0];
pfd.events = POLLIN;
pfd.revents = 0;
/**
* 1) Wait for rebalance event
* 2) Wait 1 interval (1s) expecting no IO (nothing produced).
* 3) Produce half the messages
* 4) Expect IO
* 5) Consume the available messages
* 6) Wait 1 interval expecting no IO.
* 7) Produce remaing half
* 8) Expect IO
* 9) Done.
*/
while (recvd < msgcnt) {
int r;
#ifndef _MSC_VER
r = poll(&pfd, 1, 1000 * wait_multiplier);
#else
r = WSAPoll(&pfd, 1, 1000 * wait_multiplier);
#endif
if (r == -1) {
TEST_FAIL("poll() failed: %s", strerror(errno));
} else if (r == 1) {
rd_kafka_event_t *rkev;
char b;
int eventcnt = 0;
if (pfd.events & POLLERR)
TEST_FAIL("Poll error\n");
if (!(pfd.events & POLLIN)) {
TEST_SAY("Stray event 0x%x\n", (int)pfd.events);
continue;
}
TEST_SAY("POLLIN\n");
/* Read signaling token to purge socket queue and
* eventually silence POLLIN */
#ifndef _MSC_VER
r = read(pfd.fd, &b, 1);
#else
r = _read((int)pfd.fd, &b, 1);
#endif
if (r == -1)
TEST_FAIL("read failed: %s\n", strerror(errno));
if (!expecting_io)
TEST_WARN("Got unexpected IO after %d/%d msgs\n",
recvd, msgcnt);
while ((rkev = rd_kafka_queue_poll(queue, 0))) {
eventcnt++;
switch (rd_kafka_event_type(rkev))
{
case RD_KAFKA_EVENT_REBALANCE:
TEST_SAY("Got %s: %s\n", rd_kafka_event_name(rkev),
rd_kafka_err2str(rd_kafka_event_error(rkev)));
if (expecting_io != _REBALANCE)
TEST_FAIL("Got Rebalance when expecting message\n");
if (rd_kafka_event_error(rkev) == RD_KAFKA_RESP_ERR__ASSIGN_PARTITIONS) {
rd_kafka_assign(rk_c, rd_kafka_event_topic_partition_list(rkev));
expecting_io = _NOPE;
} else
rd_kafka_assign(rk_c, NULL);
break;
case RD_KAFKA_EVENT_FETCH:
if (expecting_io != _YEP)
TEST_FAIL("Did not expect more messages at %d/%d\n",
recvd, msgcnt);
recvd++;
if (recvd == (msgcnt / 2) || recvd == msgcnt)
expecting_io = _NOPE;
break;
case RD_KAFKA_EVENT_ERROR:
TEST_FAIL("Error: %s\n", rd_kafka_event_error_string(rkev));
break;
default:
TEST_SAY("Ignoring event %s\n", rd_kafka_event_name(rkev));
}
rd_kafka_event_destroy(rkev);
}
TEST_SAY("%d events, Consumed %d/%d messages\n", eventcnt, recvd, msgcnt);
wait_multiplier = 1;
} else {
if (expecting_io == _REBALANCE) {
continue;
} else if (expecting_io == _YEP) {
TEST_FAIL("Did not see expected IO after %d/%d msgs\n",
recvd, msgcnt);
}
TEST_SAY("IO poll timeout (good)\n");
TEST_SAY("Got idle period, producing\n");
test_produce_msgs(rk_p, rkt_p, testid, 0, recvd, msgcnt/2,
NULL, 10);
expecting_io = _YEP;
/* When running slowly (e.g., valgrind) it might take
* some time before the first message is received
* after producing. */
wait_multiplier = 3;
}
}
TEST_SAY("Done\n");
rd_kafka_topic_destroy(rkt_p);
rd_kafka_destroy(rk_p);
rd_kafka_queue_destroy(queue);
rd_kafka_consumer_close(rk_c);
rd_kafka_destroy(rk_c);
#ifndef _MSC_VER
close(fds[0]);
close(fds[1]);
#else
_close(fds[0]);
_close(fds[1]);
#endif
return 0;
}
static void consume_messages_with_queues (uint64_t testid, const char *topic,
int partition_cnt, int msgcnt) {
int r;
rd_kafka_t *rk;
rd_kafka_topic_t *rkt;
rd_kafka_conf_t *conf;
rd_kafka_topic_conf_t *topic_conf;
rd_kafka_queue_t *rkqu;
char errstr[512];
char msg[128];
int failcnt;
int i;
rd_kafka_message_t *rkmessages;
int32_t partition;
int cnt = 0;
int batch_cnt = msgcnt / partition_cnt;
test_conf_init(&conf, &topic_conf, 20);
/* Create kafka instance */
rk = rd_kafka_new(RD_KAFKA_CONSUMER, conf, errstr, sizeof(errstr));
if (!rk)
TEST_FAIL("Failed to create rdkafka instance: %s\n", errstr);
TEST_SAY("Created kafka instance %s\n", rd_kafka_name(rk));
/* Create queue */
rkqu = rd_kafka_queue_new(rk);
rkt = rd_kafka_topic_new(rk, topic, topic_conf);
if (!rkt)
TEST_FAIL("Failed to create topic: %s\n",
strerror(errno));
TEST_SAY("Consuming %i messages from one queue serving %i partitions\n",
msgcnt, partition_cnt);
/* Start consuming each partition */
for (partition = 0 ; partition < partition_cnt ; partition++) {
/* Consume messages */
TEST_SAY("Start consuming partition %i at offset -%i\n",
partition, batch_cnt);
if (rd_kafka_consume_start_queue(rkt, partition,
RD_KAFKA_OFFSET_TAIL(batch_cnt),
rkqu) == -1)
TEST_FAIL("consume_start_queue(%i) failed: %s",
(int)partition,
rd_kafka_err2str(rd_kafka_errno2err(errno)));
}
/* Consume messages from queue */
for (i = 0 ; i < msgcnt ; i++) {
rd_kafka_message_t *rkmessage;
rkmessage = rd_kafka_consume_queue(rkqu, 5000);
if (!rkmessage)
TEST_FAIL("Failed to consume message %i/%i from "
"queue: %s",
i, msgcnt,
rd_kafka_err2str(rd_kafka_errno2err(errno)));
if (rkmessage->err)
TEST_FAIL("Consume message %i/%i from queue "
"has error (partition %"PRId32"): %s",
i, msgcnt,
rkmessage->partition,
rd_kafka_err2str(rkmessage->err));
verify_consumed_msg(testid, -1, -1, rkmessage);
rd_kafka_message_destroy(rkmessage);
}
/* Stop consuming each partition */
for (partition = 0 ; partition < partition_cnt ; partition++)
rd_kafka_consume_stop(rkt, partition);
/* Destroy queue */
rd_kafka_queue_destroy(rkqu);
/* Destroy topic */
rd_kafka_topic_destroy(rkt);
/* Destroy rdkafka instance */
TEST_SAY("Destroying kafka instance %s\n", rd_kafka_name(rk));
rd_kafka_destroy(rk);
}
