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Take key before value on Producer::produce

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This commit is contained in:
Matias Fontanini
2016-08-14 15:49:23 -07:00
parent af72add34c
commit b768d52791
3 changed files with 16 additions and 16 deletions
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14
include/cppkafka/producer.h
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@@ -75,7 +75,7 @@ class TopicConfiguration;
* producer.produce(topic, Partition(), payload);
*
* // Write using a key on a fixed partition (42)
* producer.produce(topic, 42, payload, key);
* producer.produce(topic, 42, key, payload);
*
* \endcode
*/
@@ -119,23 +119,23 @@ public:
*
* \param topic The topic to write the message to
* \param partition The partition to write the message to
* \param payload The message payload
* \param key The message key
* \param payload The message payload
*/
void produce(const Topic& topic, const Partition& partition, const Buffer& payload,
const Buffer& key);
void produce(const Topic& topic, const Partition& partition, const Buffer& key,
const Buffer& payload);
/**
* Produces a message
*
* \param topic The topic to write the message to
* \param partition The partition to write the message to
* \param payload The message payload
* \param key The message key
* \param payload The message payload
* \param user_data The opaque data pointer to be used (accesible via Message::private_data)
*/
void produce(const Topic& topic, const Partition& partition, const Buffer& payload,
const Buffer& key, void* user_data);
void produce(const Topic& topic, const Partition& partition, const Buffer& key,
const Buffer& payload, void* user_data);
/**
* \brief Polls on this handle

12
src/producer.cpp
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@@ -61,16 +61,16 @@ Producer::PayloadPolicy Producer::get_payload_policy() const {
}
void Producer::produce(const Topic& topic, const Partition& partition, const Buffer& payload) {
produce(topic, partition, payload, Buffer{} /*key*/, nullptr /*user_data*/);
produce(topic, partition, Buffer{} /*key*/, payload, nullptr /*user_data*/);
}
void Producer::produce(const Topic& topic, const Partition& partition, const Buffer& payload,
const Buffer& key) {
produce(topic, partition, payload, key, nullptr /*user_data*/);
void Producer::produce(const Topic& topic, const Partition& partition, const Buffer& key,
const Buffer& payload) {
produce(topic, partition, key, payload, nullptr /*user_data*/);
}
void Producer::produce(const Topic& topic, const Partition& partition, const Buffer& payload,
const Buffer& key, void* user_data) {
void Producer::produce(const Topic& topic, const Partition& partition, const Buffer& key,
const Buffer& payload, void* user_data) {
void* payload_ptr = (void*)payload.get_data();
void* key_ptr = (void*)key.get_data();
const int policy = static_cast<int>(message_payload_policy_);

6
tests/producer_test.cpp
View File

@@ -146,7 +146,7 @@ TEST_F(ProducerTest, OneMessageUsingKey) {
Topic topic = producer.get_topic(KAFKA_TOPIC);
string payload = "Hello world! 2";
string key = "such key";
producer.produce(topic, partition, payload, key);
producer.produce(topic, partition, key, payload);
runner.try_join();
const auto& messages = runner.get_messages();
@@ -223,7 +223,7 @@ TEST_F(ProducerTest, Callbacks) {
Producer producer(move(config));
Topic topic = producer.get_topic(KAFKA_TOPIC, topic_config);
producer.produce(topic, {}, payload, key);
producer.produce(topic, {}, key, payload);
producer.poll();
runner.try_join();
@@ -265,7 +265,7 @@ TEST_F(ProducerTest, PartitionerCallbackOnDefaultTopicConfig) {
Producer producer(move(config));
Topic topic = producer.get_topic(KAFKA_TOPIC);
producer.produce(topic, {}, payload, key);
producer.produce(topic, {}, key, payload);
producer.poll();
runner.try_join();