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rdkafka.c
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rdkafka.c
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/*
+----------------------------------------------------------------------+
| php-rdkafka |
+----------------------------------------------------------------------+
| Copyright (c) 2016 Arnaud Le Blanc |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Arnaud Le Blanc <[email protected]> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAS_RD_KAFKA_TRANSACTIONS
#include "kafka_error_exception.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "php_rdkafka.h"
#include "php_rdkafka_priv.h"
#include "librdkafka/rdkafka.h"
#include "Zend/zend_exceptions.h"
#include "ext/spl/spl_exceptions.h"
#include "metadata.h"
#include "conf.h"
#include "topic.h"
#include "queue.h"
#include "message.h"
#include "kafka_consumer.h"
#include "topic_partition.h"
#if PHP_VERSION_ID < 80000
#include "rdkafka_legacy_arginfo.h"
#include "fun_legacy_arginfo.h"
#else
#include "rdkafka_arginfo.h"
#include "fun_arginfo.h"
#endif
#if RD_KAFKA_VERSION < 0x000b0000
# error librdkafka version 0.11.0 or greater required
#endif
enum {
RD_KAFKA_LOG_PRINT = 100
, RD_KAFKA_LOG_SYSLOG = 101
, RD_KAFKA_LOG_SYSLOG_PRINT = 102
};
typedef struct _toppar {
rd_kafka_topic_t *rkt;
int32_t partition;
} toppar;
static zend_object_handlers kafka_object_handlers;
zend_object_handlers kafka_default_object_handlers;
static zend_class_entry * ce_kafka;
static zend_class_entry * ce_kafka_consumer;
zend_class_entry * ce_kafka_exception;
static zend_class_entry * ce_kafka_producer;
static void stop_consuming_toppar_pp(toppar ** tp) {
rd_kafka_consume_stop((*tp)->rkt, (*tp)->partition);
}
static void stop_consuming(kafka_object * intern) {
zend_hash_apply(&intern->consuming, (apply_func_t)stop_consuming_toppar_pp);
}
static void kafka_free(zend_object *object) /* {{{ */
{
kafka_object *intern = php_kafka_from_obj(kafka_object, object);
kafka_conf_callbacks_dtor(&intern->cbs);
if (intern->rk) {
if (intern->type == RD_KAFKA_CONSUMER) {
stop_consuming(intern);
zend_hash_destroy(&intern->consuming);
zend_hash_destroy(&intern->queues);
} else if (intern->type == RD_KAFKA_PRODUCER) {
#ifdef HAS_RD_KAFKA_PURGE
// Force internal delivery callbacks for queued messages, as we rely
// on these to free msg_opaques
rd_kafka_purge(intern->rk, RD_KAFKA_PURGE_F_QUEUE | RD_KAFKA_PURGE_F_INFLIGHT);
rd_kafka_flush(intern->rk, 0);
#endif
}
zend_hash_destroy(&intern->topics);
rd_kafka_destroy(intern->rk);
intern->rk = NULL;
}
zend_object_std_dtor(&intern->std);
}
/* }}} */
static void toppar_pp_dtor(toppar ** tp) {
efree(*tp);
}
static void kafka_queue_object_pre_free(kafka_queue_object ** pp) {
kafka_queue_object *intern = *pp;
rd_kafka_queue_destroy(intern->rkqu);
intern->rkqu = NULL;
zval_ptr_dtor(&intern->zrk);
}
static void kafka_topic_object_pre_free(kafka_topic_object ** pp) {
kafka_topic_object *intern = *pp;
rd_kafka_topic_destroy(intern->rkt);
intern->rkt = NULL;
zval_ptr_dtor(&intern->zrk);
}
static void kafka_init(zval *this_ptr, rd_kafka_type_t type, zval *zconf) /* {{{ */
{
char errstr[512];
rd_kafka_t *rk;
kafka_object *intern;
kafka_conf_object *conf_intern;
rd_kafka_conf_t *conf = NULL;
intern = Z_RDKAFKA_P(kafka_object, this_ptr);
intern->type = type;
if (zconf) {
conf_intern = get_kafka_conf_object(zconf);
if (conf_intern) {
conf = rd_kafka_conf_dup(conf_intern->u.conf);
kafka_conf_callbacks_copy(&intern->cbs, &conf_intern->cbs);
}
}
if (conf == NULL) {
conf = rd_kafka_conf_new();
}
intern->cbs.zrk = *this_ptr;
rd_kafka_conf_set_opaque(conf, &intern->cbs);
if (type == RD_KAFKA_PRODUCER) {
rd_kafka_conf_set_dr_msg_cb(conf, kafka_conf_dr_msg_cb);
}
rk = rd_kafka_new(type, conf, errstr, sizeof(errstr));
if (rk == NULL) {
zend_throw_exception(ce_kafka_exception, errstr, 0);
return;
}
if (intern->cbs.log) {
rd_kafka_set_log_queue(rk, NULL);
}
intern->rk = rk;
if (type == RD_KAFKA_CONSUMER) {
zend_hash_init(&intern->consuming, 0, NULL, (dtor_func_t)toppar_pp_dtor, 0);
zend_hash_init(&intern->queues, 0, NULL, (dtor_func_t)kafka_queue_object_pre_free, 0);
}
zend_hash_init(&intern->topics, 0, NULL, (dtor_func_t)kafka_topic_object_pre_free, 0);
}
/* }}} */
static zend_object *kafka_new(zend_class_entry *class_type) /* {{{ */
{
zend_object* retval;
kafka_object *intern;
intern = zend_object_alloc(sizeof(*intern), class_type);
zend_object_std_init(&intern->std, class_type);
object_properties_init(&intern->std, class_type);
retval = &intern->std;
retval->handlers = &kafka_object_handlers;
return retval;
}
/* }}} */
kafka_object * get_kafka_object(zval *zrk)
{
kafka_object *ork = Z_RDKAFKA_P(kafka_object, zrk);
if (!ork->rk) {
zend_throw_exception_ex(NULL, 0, "RdKafka\\Kafka::__construct() has not been called");
return NULL;
}
return ork;
}
static void kafka_log_syslog_print(const rd_kafka_t *rk, int level, const char *fac, const char *buf) {
rd_kafka_log_print(rk, level, fac, buf);
#ifndef _MSC_VER
rd_kafka_log_syslog(rk, level, fac, buf);
#endif
}
void add_consuming_toppar(kafka_object * intern, rd_kafka_topic_t * rkt, int32_t partition) {
char *key = NULL;
int key_len;
const char *topic_name = rd_kafka_topic_name(rkt);
toppar *tp;
tp = emalloc(sizeof(*tp));
tp->rkt = rkt;
tp->partition = partition;
key_len = spprintf(&key, 0, "%s:%d", topic_name, partition);
zend_hash_str_add_ptr(&intern->consuming, key, key_len+1, tp);
efree(key);
}
void del_consuming_toppar(kafka_object * intern, rd_kafka_topic_t * rkt, int32_t partition) {
char *key = NULL;
int key_len;
const char *topic_name = rd_kafka_topic_name(rkt);
key_len = spprintf(&key, 0, "%s:%d", topic_name, partition);
zend_hash_str_del(&intern->consuming, key, key_len+1);
efree(key);
}
int is_consuming_toppar(kafka_object * intern, rd_kafka_topic_t * rkt, int32_t partition) {
char *key = NULL;
int key_len;
const char *topic_name = rd_kafka_topic_name(rkt);
int ret;
key_len = spprintf(&key, 0, "%s:%d", topic_name, partition);
ret = zend_hash_str_exists(&intern->consuming, key, key_len+1);
efree(key);
return ret;
}
/* {{{ private constructor */
PHP_METHOD(RdKafka, __construct)
{
zend_throw_exception(NULL, "Private constructor", 0);
return;
}
/* }}} */
/* {{{ proto RdKafka\Consumer::__construct([RdKafka\Conf $conf]) */
PHP_METHOD(RdKafka_Consumer, __construct)
{
zval *zconf = NULL;
zend_error_handling error_handling;
zend_replace_error_handling(EH_THROW, spl_ce_InvalidArgumentException, &error_handling);
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|O!", &zconf, ce_kafka_conf) == FAILURE) {
zend_restore_error_handling(&error_handling);
return;
}
kafka_init(getThis(), RD_KAFKA_CONSUMER, zconf);
zend_restore_error_handling(&error_handling);
}
/* }}} */
/* {{{ proto RdKafka\Queue RdKafka\Consumer::newQueue()
Returns a RdKafka\Queue object */
PHP_METHOD(RdKafka_Consumer, newQueue)
{
rd_kafka_queue_t *rkqu;
kafka_object *intern;
kafka_queue_object *queue_intern;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "") == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
rkqu = rd_kafka_queue_new(intern->rk);
if (!rkqu) {
return;
}
if (object_init_ex(return_value, ce_kafka_queue) != SUCCESS) {
return;
}
queue_intern = Z_RDKAFKA_P(kafka_queue_object, return_value);
if (!queue_intern) {
return;
}
queue_intern->rkqu = rkqu;
// Keep a reference to the parent Kafka object, attempts to ensure that
// the Queue object is destroyed before the Kafka object.
// This avoids rd_kafka_destroy() hanging.
queue_intern->zrk = *getThis();
Z_ADDREF_P(&queue_intern->zrk);
zend_hash_index_add_ptr(&intern->queues, (zend_ulong)queue_intern, queue_intern);
}
/* }}} */
/* {{{ proto int RdKafka::addBrokers(string $brokerList)
Returns the number of brokers successfully added */
PHP_METHOD(RdKafka, addBrokers)
{
char *broker_list;
size_t broker_list_len;
kafka_object *intern;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &broker_list, &broker_list_len) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
RETURN_LONG(rd_kafka_brokers_add(intern->rk, broker_list));
}
/* }}} */
/* {{{ proto RdKafka\Metadata RdKafka::getMetadata(bool $all_topics, RdKafka\Topic $only_topic, int $timeout_ms)
Request Metadata from broker */
PHP_METHOD(RdKafka, getMetadata)
{
zend_bool all_topics;
zval *only_zrkt;
zend_long timeout_ms;
rd_kafka_resp_err_t err;
kafka_object *intern;
const rd_kafka_metadata_t *metadata;
kafka_topic_object *only_orkt = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "bO!l", &all_topics, &only_zrkt, ce_kafka_topic, &timeout_ms) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
if (only_zrkt) {
only_orkt = get_kafka_topic_object(only_zrkt);
if (!only_orkt) {
return;
}
}
err = rd_kafka_metadata(intern->rk, all_topics, only_orkt ? only_orkt->rkt : NULL, &metadata, timeout_ms);
if (err != RD_KAFKA_RESP_ERR_NO_ERROR) {
zend_throw_exception(ce_kafka_exception, rd_kafka_err2str(err), err);
return;
}
kafka_metadata_init(return_value, metadata);
}
/* }}} */
#ifdef HAS_RD_KAFKA_CONTROLLERID
/* {{{ proto int RdKafka::getControllerId(int $timeout_ms)
Returns the current ControllerId (controller broker id) as reported in broker metadata */
PHP_METHOD(RdKafka, getControllerId)
{
kafka_object *intern;
zend_long timeout;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &timeout) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
RETURN_LONG(rd_kafka_controllerid(intern->rk, timeout));
}
/* }}} */
#endif
/* {{{ proto void RdKafka::setLogLevel(int $level)
Specifies the maximum logging level produced by internal kafka logging and debugging */
PHP_METHOD(RdKafka, setLogLevel)
{
kafka_object *intern;
zend_long level;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &level) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
rd_kafka_set_log_level(intern->rk, level);
}
/* }}} */
#ifdef HAS_RD_KAFKA_OAUTHBEARER
/* {{{ proto void RdKafka::oauthbearerSetToken(string $token_value, int|float|string $lifetime_ms, string $principal_name, array $extensions = [])
* Set SASL/OAUTHBEARER token and metadata
*
* The SASL/OAUTHBEARER token refresh callback or event handler should cause
* this method to be invoked upon success, via
* $kafka->oauthbearerSetToken(). The extension keys must not include the
* reserved key "`auth`", and all extension keys and values must conform to the
* required format as per https://tools.ietf.org/html/rfc7628#section-3.1:
*
* key = 1*(ALPHA)
* value = *(VCHAR / SP / HTAB / CR / LF )
*/
PHP_METHOD(RdKafka, oauthbearerSetToken)
{
kafka_object *intern;
char *token_value;
size_t token_value_len;
zval *zlifetime_ms;
int64_t lifetime_ms;
char *principal_name;
size_t principal_len;
HashTable *extensions_hash = NULL;
char errstr[512];
rd_kafka_resp_err_t ret = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "szs|h", &token_value, &token_value_len, &zlifetime_ms, &principal_name, &principal_len, &extensions_hash) == FAILURE) {
return;
}
/* On 32-bits, it might be required to pass $lifetime_ms as a float or a
* string */
switch (Z_TYPE_P(zlifetime_ms)) {
case IS_LONG:
lifetime_ms = (int64_t) Z_LVAL_P(zlifetime_ms);
break;
case IS_DOUBLE:
lifetime_ms = (int64_t) Z_DVAL_P(zlifetime_ms);
break;
case IS_STRING:;
char *str = Z_STRVAL_P(zlifetime_ms);
char *end;
lifetime_ms = (int64_t) strtoll(str, &end, 10);
if (end != str + Z_STRLEN_P(zlifetime_ms)) {
zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0, "Argument #2 ($lifetime_ms) must be a valid integer");
return;
}
break;
EMPTY_SWITCH_DEFAULT_CASE();
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
errstr[0] = '\0';
int extensions_size = 0;
char **extensions = NULL;
if (extensions_hash != NULL) {
extensions_size = zend_hash_num_elements(extensions_hash) * 2;
extensions = safe_emalloc((extensions_size * 2), sizeof(char *), 0);
int pos = 0;
zend_ulong num_key;
zend_string *extension_key_str;
zval *extension_zval;
ZEND_HASH_FOREACH_KEY_VAL(extensions_hash, num_key, extension_key_str, extension_zval) {
if (!extension_key_str) {
extension_key_str = zend_long_to_str(num_key);
extensions[pos++] = estrdup(ZSTR_VAL(extension_key_str));
zend_string_release(extension_key_str);
} else {
extensions[pos++] = estrdup(ZSTR_VAL(extension_key_str));
}
zend_string *tmp_extension_val_str;
zend_string *extension_val_str = zval_get_tmp_string(extension_zval, &tmp_extension_val_str);
extensions[pos++] = estrdup(ZSTR_VAL(extension_val_str));
zend_tmp_string_release(tmp_extension_val_str);
} ZEND_HASH_FOREACH_END();
}
ret = rd_kafka_oauthbearer_set_token(
intern->rk,
token_value,
lifetime_ms,
principal_name,
(const char **)extensions,
extensions_size,
errstr,
sizeof(errstr));
if (extensions != NULL) {
for (int i = 0; i < extensions_size; i++) {
efree(extensions[i]);
}
efree(extensions);
}
switch (ret) {
case RD_KAFKA_RESP_ERR__INVALID_ARG:
zend_throw_exception(ce_kafka_exception, errstr, RD_KAFKA_RESP_ERR__INVALID_ARG);
return;
case RD_KAFKA_RESP_ERR__NOT_IMPLEMENTED:
zend_throw_exception(ce_kafka_exception, errstr, RD_KAFKA_RESP_ERR__NOT_IMPLEMENTED);
return;
case RD_KAFKA_RESP_ERR__STATE:
zend_throw_exception(ce_kafka_exception, errstr, RD_KAFKA_RESP_ERR__STATE);
return;
case RD_KAFKA_RESP_ERR_NO_ERROR:
break;
default:
return;
}
}
/* }}} */
/* {{{ proto void RdKafka::oauthbearerSetTokenFailure(string $error)
The SASL/OAUTHBEARER token refresh callback or event handler should cause
this method to be invoked upon failure, via
rd_kafka_oauthbearer_set_token_failure().
*/
PHP_METHOD(RdKafka, oauthbearerSetTokenFailure)
{
kafka_object *intern;
const char *errstr;
size_t errstr_len;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &errstr, &errstr_len) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
rd_kafka_resp_err_t ret = rd_kafka_oauthbearer_set_token_failure(intern->rk, errstr);
switch (ret) {
case RD_KAFKA_RESP_ERR__INVALID_ARG:
zend_throw_exception(ce_kafka_exception, NULL, RD_KAFKA_RESP_ERR__INVALID_ARG);
return;
case RD_KAFKA_RESP_ERR__STATE:
zend_throw_exception(ce_kafka_exception, NULL, RD_KAFKA_RESP_ERR__STATE);
return;
case RD_KAFKA_RESP_ERR_NO_ERROR:
break;
default:
return;
}
}
/* }}} */
#endif
/* {{{ proto RdKafka\Topic RdKafka::newTopic(string $topic)
Returns an RdKafka\Topic object */
PHP_METHOD(RdKafka, newTopic)
{
char *topic;
size_t topic_len;
rd_kafka_topic_t *rkt;
kafka_object *intern;
kafka_topic_object *topic_intern;
zend_class_entry *topic_type;
zval *zconf = NULL;
rd_kafka_topic_conf_t *conf = NULL;
kafka_conf_object *conf_intern;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|O!", &topic, &topic_len, &zconf, ce_kafka_topic_conf) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
if (zconf) {
conf_intern = get_kafka_conf_object(zconf);
if (conf_intern) {
conf = rd_kafka_topic_conf_dup(conf_intern->u.topic_conf);
}
}
rkt = rd_kafka_topic_new(intern->rk, topic, conf);
if (!rkt) {
return;
}
switch (intern->type) {
case RD_KAFKA_CONSUMER:
topic_type = ce_kafka_consumer_topic;
break;
case RD_KAFKA_PRODUCER:
topic_type = ce_kafka_producer_topic;
break;
default:
return;
}
if (object_init_ex(return_value, topic_type) != SUCCESS) {
return;
}
topic_intern = Z_RDKAFKA_P(kafka_topic_object, return_value);
if (!topic_intern) {
return;
}
topic_intern->rkt = rkt;
topic_intern->zrk = *getThis();
Z_ADDREF_P(&topic_intern->zrk);
zend_hash_index_add_ptr(&intern->topics, (zend_ulong)topic_intern, topic_intern);
}
/* }}} */
/* {{{ proto int RdKafka::getOutQLen()
Returns the current out queue length */
PHP_METHOD(RdKafka, getOutQLen)
{
kafka_object *intern;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "") == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
RETURN_LONG(rd_kafka_outq_len(intern->rk));
}
/* }}} */
/* {{{ proto int RdKafka::poll(int $timeout_ms)
Polls the provided kafka handle for events */
PHP_METHOD(RdKafka, poll)
{
kafka_object *intern;
zend_long timeout;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &timeout) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
RETURN_LONG(rd_kafka_poll(intern->rk, timeout));
}
/* }}} */
/* {{{ proto int RdKafka::flush(int $timeout_ms)
Wait until all outstanding produce requests, et.al, are completed. */
PHP_METHOD(RdKafka, flush)
{
kafka_object *intern;
zend_long timeout;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &timeout) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
RETURN_LONG(rd_kafka_flush(intern->rk, timeout));
}
/* }}} */
#ifdef HAS_RD_KAFKA_PURGE
/* {{{ proto int RdKafka::purge(int $purge_flags)
Purge messages that are in queue or in flight */
PHP_METHOD(RdKafka, purge)
{
kafka_object *intern;
zend_long purge_flags;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &purge_flags) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
RETURN_LONG(rd_kafka_purge(intern->rk, purge_flags));
}
/* }}} */
#endif
/* {{{ proto void RdKafka::queryWatermarkOffsets(string $topic, int $partition, int &$low, int &$high, int $timeout_ms)
Query broker for low (oldest/beginning) or high (newest/end) offsets for partition */
PHP_METHOD(RdKafka, queryWatermarkOffsets)
{
kafka_object *intern;
char *topic;
size_t topic_length;
int64_t low, high;
zend_long partition, timeout;
zval *lowResult, *highResult;
rd_kafka_resp_err_t err;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "slzzl", &topic, &topic_length, &partition, &lowResult, &highResult, &timeout) == FAILURE) {
return;
}
ZVAL_DEREF(lowResult);
ZVAL_DEREF(highResult);
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
err = rd_kafka_query_watermark_offsets(intern->rk, topic, partition, &low, &high, timeout);
if (err != RD_KAFKA_RESP_ERR_NO_ERROR) {
zend_throw_exception(ce_kafka_exception, rd_kafka_err2str(err), err);
return;
}
ZVAL_LONG(lowResult, (zend_long) low);
ZVAL_LONG(highResult, (zend_long) high);
}
/* }}} */
/* {{{ proto void RdKafka::offsetsForTimes(array $topicPartitions, int $timeout_ms)
Look up the offsets for the given partitions by timestamp. */
PHP_METHOD(RdKafka, offsetsForTimes)
{
HashTable *htopars = NULL;
kafka_object *intern;
rd_kafka_topic_partition_list_t *topicPartitions;
zend_long timeout_ms;
rd_kafka_resp_err_t err;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "hl", &htopars, &timeout_ms) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
topicPartitions = array_arg_to_kafka_topic_partition_list(1, htopars);
if (!topicPartitions) {
return;
}
err = rd_kafka_offsets_for_times(intern->rk, topicPartitions, timeout_ms);
if (err != RD_KAFKA_RESP_ERR_NO_ERROR) {
rd_kafka_topic_partition_list_destroy(topicPartitions);
zend_throw_exception(ce_kafka_exception, rd_kafka_err2str(err), err);
return;
}
kafka_topic_partition_list_to_array(return_value, topicPartitions);
rd_kafka_topic_partition_list_destroy(topicPartitions);
}
/* }}} */
/* {{{ proto void RdKafka::setLogger(mixed $logger)
Sets the log callback */
PHP_METHOD(RdKafka, setLogger)
{
kafka_object *intern;
zend_long id;
void (*logger) (const rd_kafka_t * rk, int level, const char *fac, const char *buf);
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &id) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
switch (id) {
case RD_KAFKA_LOG_PRINT:
logger = rd_kafka_log_print;
break;
#ifndef _MSC_VER
case RD_KAFKA_LOG_SYSLOG:
logger = rd_kafka_log_syslog;
break;
#endif
case RD_KAFKA_LOG_SYSLOG_PRINT:
logger = kafka_log_syslog_print;
break;
default:
zend_throw_exception_ex(NULL, 0, "Invalid logger");
return;
}
rd_kafka_set_logger(intern->rk, logger);
}
/* }}} */
/* {{{ proto RdKafka\TopicPartition[] RdKafka::pausePatitions(RdKafka\TopicPartition[] $topicPartitions)
Pause producing or consumption for the provided list of partitions. */
PHP_METHOD(RdKafka, pausePartitions)
{
HashTable *htopars;
rd_kafka_topic_partition_list_t *topars;
rd_kafka_resp_err_t err;
kafka_object *intern;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "h", &htopars) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
topars = array_arg_to_kafka_topic_partition_list(1, htopars);
if (!topars) {
return;
}
err = rd_kafka_pause_partitions(intern->rk, topars);
if (err != RD_KAFKA_RESP_ERR_NO_ERROR) {
rd_kafka_topic_partition_list_destroy(topars);
zend_throw_exception(ce_kafka_exception, rd_kafka_err2str(err), err);
return;
}
kafka_topic_partition_list_to_array(return_value, topars);
rd_kafka_topic_partition_list_destroy(topars);
}
/* }}} */
/* {{{ proto RdKafka\TopicPartition[] RdKafka::resumePatitions(RdKafka\TopicPartition[] $topicPartitions)
Resume producing consumption for the provided list of partitions. */
PHP_METHOD(RdKafka, resumePartitions)
{
HashTable *htopars;
rd_kafka_topic_partition_list_t *topars;
rd_kafka_resp_err_t err;
kafka_object *intern;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "h", &htopars) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
topars = array_arg_to_kafka_topic_partition_list(1, htopars);
if (!topars) {
return;
}
err = rd_kafka_pause_partitions(intern->rk, topars);
if (err != RD_KAFKA_RESP_ERR_NO_ERROR) {
rd_kafka_topic_partition_list_destroy(topars);
zend_throw_exception(ce_kafka_exception, rd_kafka_err2str(err), err);
return;
}
kafka_topic_partition_list_to_array(return_value, topars);
rd_kafka_topic_partition_list_destroy(topars);
}
/* }}} */
/* {{{ proto RdKafka\Producer::__construct([RdKafka\Conf $conf]) */
PHP_METHOD(RdKafka_Producer, __construct)
{
zval *zconf = NULL;
zend_error_handling error_handling;
zend_replace_error_handling(EH_THROW, spl_ce_InvalidArgumentException, &error_handling);
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|O!", &zconf, ce_kafka_conf) == FAILURE) {
zend_restore_error_handling(&error_handling);
return;
}
kafka_init(getThis(), RD_KAFKA_PRODUCER, zconf);
zend_restore_error_handling(&error_handling);
}
/* }}} */
#ifdef HAS_RD_KAFKA_TRANSACTIONS
/* {{{ proto int RdKafka\Producer::initTransactions(int timeout_ms)
Initializes transactions, needs to be done before producing and starting a transaction */
PHP_METHOD(RdKafka_Producer, initTransactions)
{
kafka_object *intern;
zend_long timeout_ms;
const rd_kafka_error_t *error;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &timeout_ms) == FAILURE) {
return;
}
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
error = rd_kafka_init_transactions(intern->rk, timeout_ms);
if (NULL == error) {
return;
}
create_kafka_error(return_value, error);
zend_throw_exception_object(return_value);
}
/* }}} */
/* {{{ proto int RdKafka\Producer::beginTransaction()
Start a transaction */
PHP_METHOD(RdKafka_Producer, beginTransaction)
{
kafka_object *intern;
const rd_kafka_error_t *error;
intern = get_kafka_object(getThis());
if (!intern) {
return;
}
error = rd_kafka_begin_transaction(intern->rk);
if (NULL == error) {
return;
}
create_kafka_error(return_value, error);
zend_throw_exception_object(return_value);
}
/* }}} */
/* {{{ proto int RdKafka\Producer::commitTransaction(int timeout_ms)
Commit a transaction */
PHP_METHOD(RdKafka_Producer, commitTransaction)
{
kafka_object *intern;
zend_long timeout_ms;
const rd_kafka_error_t *error;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &timeout_ms) == FAILURE) {