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Added timeout overloads for consumer and handle classes

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Docker RHEL
2020-04-08 15:23:05 +00:00
parent 2ce0ae4a62
commit b2b0d16fee
4 changed files with 152 additions and 17 deletions
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85
include/cppkafka/kafka_handle_base.h
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@@ -134,6 +134,20 @@ public:
* \return A pair of watermark offsets {low, high}
*/
OffsetTuple query_offsets(const TopicPartition& topic_partition) const;
/**
* \brief Queries the offset for the given topic/partition with a given timeout
*
* This translates into a call to rd_kafka_query_watermark_offsets
*
* \param topic_partition The topic/partition to be queried
*
* \timeout The timeout for this operation. This supersedes the default handle timeout.
*
* \return A pair of watermark offsets {low, high}
*/
OffsetTuple query_offsets(const TopicPartition& topic_partition,
std::chrono::milliseconds timeout) const;
/**
* \brief Gets the rdkafka handle
@@ -177,6 +191,20 @@ public:
* \return The metadata
*/
Metadata get_metadata(bool all_topics = true) const;
/**
* \brief Gets metadata for brokers, topics, partitions, etc with a timeout
*
* This translates into a call to rd_kafka_metadata
*
* \param all_topics Whether to fetch metadata about all topics or only locally known ones
*
* \param timeout The timeout for this operation. Supersedes the default handle timeout.
*
* \return The metadata
*/
Metadata get_metadata(bool all_topics,
std::chrono::milliseconds timeout) const;
/**
* \brief Gets general metadata but only fetches metadata for the given topic rather than
@@ -189,6 +217,21 @@ public:
* \return The topic metadata
*/
TopicMetadata get_metadata(const Topic& topic) const;
/**
* \brief Gets general metadata but only fetches metadata for the given topic rather than
* all of them. Uses a timeout to limit the operation execution time.
*
* This translates into a call to rd_kafka_metadata
*
* \param topic The topic to fetch information for
*
* \param timeout The timeout for this operation. Supersedes the default handle timeout.
*
* \return The topic metadata
*/
TopicMetadata get_metadata(const Topic& topic,
std::chrono::milliseconds timeout) const;
/**
* \brief Gets the consumer group information
@@ -198,6 +241,18 @@ public:
* \return The group information
*/
GroupInformation get_consumer_group(const std::string& name);
/**
* \brief Gets the consumer group information with a timeout
*
* \param name The name of the consumer group to look up
*
* \param timeout The timeout for this operation. Supersedes the default handle timeout.
*
* \return The group information
*/
GroupInformation get_consumer_group(const std::string& name,
std::chrono::milliseconds timeout);
/**
* \brief Gets all consumer groups
@@ -205,6 +260,15 @@ public:
* \return A list of consumer groups
*/
GroupInformationList get_consumer_groups();
/**
* \brief Gets all consumer groups with a timeout
*
* \param timeout The timeout for this operation. Supersedes the default handle timeout.
*
* \return A list of consumer groups
*/
GroupInformationList get_consumer_groups(std::chrono::milliseconds timeout);
/**
* \brief Gets topic/partition offsets based on timestamps
@@ -216,6 +280,20 @@ public:
* \return A topic partition list
*/
TopicPartitionList get_offsets_for_times(const TopicPartitionsTimestampsMap& queries) const;
/**
* \brief Gets topic/partition offsets based on timestamps with a timeout
*
* This translates into a call to rd_kafka_offsets_for_times
*
* \param queries A map from topic/partition to the timestamp to be used
*
* \param timeout The timeout for this operation. This supersedes the default handle timeout.
*
* \return A topic partition list
*/
TopicPartitionList get_offsets_for_times(const TopicPartitionsTimestampsMap& queries,
std::chrono::milliseconds timeout) const;
/**
* \brief Get the kafka handle name
@@ -283,8 +361,11 @@ private:
using TopicConfigurationMap = std::unordered_map<std::string, TopicConfiguration>;
Topic get_topic(const std::string& name, rd_kafka_topic_conf_t* conf);
Metadata get_metadata(bool all_topics, rd_kafka_topic_t* topic_ptr) const;
GroupInformationList fetch_consumer_groups(const char* name);
Metadata get_metadata(bool all_topics,
rd_kafka_topic_t* topic_ptr,
std::chrono::milliseconds timeout) const;
GroupInformationList fetch_consumer_groups(const char* name,
std::chrono::milliseconds timeout);
void save_topic_config(const std::string& topic_name, TopicConfiguration config);
std::chrono::milliseconds timeout_ms_;