public interface Connection
| Modifier and Type | Method and Description |
|---|---|
void |
close()
Closes the connection to the broker.
|
Result<java.lang.Void> |
commitOffsetsForConsumer(java.lang.String consumerId,
java.util.Map<Partition,java.lang.Long> offsets)
Update offsets in the native Kafka offset management system.
|
Result<KafkaMessageBatch> |
fetch(FetchRequest... fetchRequests)
Fetch data from a Kafka broker.
|
Result<java.lang.Long> |
fetchInitialOffset(long referenceTime,
Partition... partitions)
Fetch an actual offset in the partition, immediately before the given reference time,
or the smallest and largest value, respectively, if the special values -1
(
OffsetRequest.LatestTime()) and -2 (OffsetRequest.LatestTime())
are used . |
Result<java.lang.Long> |
fetchStoredOffsetsForConsumer(java.lang.String consumerId,
Partition... partitions)
Fetch offsets from the native Kafka offset management system.
|
Result<BrokerAddress> |
findLeaders(java.lang.String... topics)
Deprecated.
as of 1.3, only
ConnectionFactory.getLeaders(Iterable) should be used |
BrokerAddress |
getBrokerAddress()
The broker address for this consumer
|
Result<KafkaMessageBatch> fetch(FetchRequest... fetchRequests) throws ConsumerException
fetchRequests - a list of fetch operationsConsumerException - the ConsumerException if any underlying errorResult<java.lang.Long> fetchInitialOffset(long referenceTime, Partition... partitions) throws ConsumerException
OffsetRequest.LatestTime()) and -2 (OffsetRequest.LatestTime())
are used . To be used to position the initial offset of a read operation.referenceTime - The returned values will be before this time, if they exist. The special
values -2 (OffsetRequest.LatestTime()) and -1 (OffsetRequest.LatestTime()) are supported.partitions - the offsets, indexed by PartitionResult in case of successConsumerException - the ConsumerException if any underlying errorResult<java.lang.Long> fetchStoredOffsetsForConsumer(java.lang.String consumerId, Partition... partitions) throws ConsumerException
consumerId - the id of the consumerpartitions - the list of partitions whose offsets are queried forResult in case of successConsumerException - the ConsumerException if any underlying errorResult<java.lang.Void> commitOffsetsForConsumer(java.lang.String consumerId, java.util.Map<Partition,java.lang.Long> offsets) throws ConsumerException
consumerId - the id of the consumeroffsets - the offsets, indexed by PartitionResult in case of successConsumerException - the ConsumerException if any underlying error@Deprecated Result<BrokerAddress> findLeaders(java.lang.String... topics) throws ConsumerException
ConnectionFactory.getLeaders(Iterable) should be usedtopics - the topics whose partitions we query forPartitionConsumerException - the ConsumerException if any underlying errorBrokerAddress getBrokerAddress()
void close()