Struct TopicServiceClient

pub struct TopicServiceClient<T> { /* private fields */ }

Implementations

impl TopicServiceClient<Channel>

pub async fn connect<D>(dst: D) -> Result<Self, Error>

where D: TryInto<Endpoint>, D::Error: Into<StdError>,

Attempt to create a new client by connecting to a given endpoint.

impl<T> TopicServiceClient<T>

where T: GrpcService<BoxBody>, T::Error: Into<StdError>, T::ResponseBody: Body<Data = Bytes> + Send + 'static, <T::ResponseBody as Body>::Error: Into<StdError> + Send,

pub fn new(inner: T) -> Self

pub fn with_origin(inner: T, origin: Uri) -> Self

pub fn with_interceptor<F>( inner: T, interceptor: F, ) -> TopicServiceClient<InterceptedService<T, F>>

where F: Interceptor, T::ResponseBody: Default, T: Service<Request<BoxBody>, Response = Response<<T as GrpcService<BoxBody>>::ResponseBody>>, <T as Service<Request<BoxBody>>>::Error: Into<StdError> + Send + Sync,

pub fn send_compressed(self, encoding: CompressionEncoding) -> Self

Compress requests with the given encoding. This requires the server to support it otherwise it might respond with an error.

pub fn accept_compressed(self, encoding: CompressionEncoding) -> Self

Enable decompressing responses.

pub async fn stream_write( &mut self, request: impl IntoStreamingRequest<Message = FromClient>, ) -> Result<Response<Streaming<FromServer>>, Status>

Create Write Session Pipeline example: client server InitRequest(Topic, MessageGroupID, …) ––––––––> InitResponse(Partition, MaxSeqNo, …) <–––––––– WriteRequest(data1, seqNo1) ––––––––> WriteRequest(data2, seqNo2) ––––––––> WriteResponse(seqNo1, offset1, …) <–––––––– WriteRequest(data3, seqNo3) ––––––––> WriteResponse(seqNo2, offset2, …) <–––––––– [something went wrong] (status != SUCCESS, issues not empty) <––––––––

pub async fn stream_read( &mut self, request: impl IntoStreamingRequest<Message = FromClient>, ) -> Result<Response<Streaming<FromServer>>, Status>

Create Read Session Pipeline: client server InitRequest(Topics, ClientId, …) ––––––––> InitResponse(SessionId) <–––––––– ReadRequest ––––––––> ReadRequest ––––––––> StartPartitionSessionRequest(Topic1, Partition1, PartitionSessionID1, …) <–––––––– StartPartitionSessionRequest(Topic2, Partition2, PartitionSessionID2, …) <–––––––– StartPartitionSessionResponse(PartitionSessionID1, …) client must respond with this message to actually start recieving data messages from this partition ––––––––> StopPartitionSessionRequest(PartitionSessionID1, …) <–––––––– StopPartitionSessionResponse(PartitionSessionID1, …) only after this response server will give this parittion to other session. ––––––––> StartPartitionSessionResponse(PartitionSession2, …) ––––––––> ReadResponse(data, …) <–––––––– CommitRequest(PartitionCommit1, …) ––––––––> CommitResponse(PartitionCommitAck1, …) <–––––––– [something went wrong] (status != SUCCESS, issues not empty) <––––––––

pub async fn commit_offset( &mut self, request: impl IntoRequest<CommitOffsetRequest>, ) -> Result<Response<CommitOffsetResponse>, Status>

Single commit offset request.

pub async fn update_offsets_in_transaction( &mut self, request: impl IntoRequest<UpdateOffsetsInTransactionRequest>, ) -> Result<Response<UpdateOffsetsInTransactionResponse>, Status>

Add information about offset ranges to the transaction.

pub async fn create_topic( &mut self, request: impl IntoRequest<CreateTopicRequest>, ) -> Result<Response<CreateTopicResponse>, Status>

Create topic command.

pub async fn describe_topic( &mut self, request: impl IntoRequest<DescribeTopicRequest>, ) -> Result<Response<DescribeTopicResponse>, Status>

Describe topic command.

pub async fn describe_consumer( &mut self, request: impl IntoRequest<DescribeConsumerRequest>, ) -> Result<Response<DescribeConsumerResponse>, Status>

Describe topic’s consumer command.

pub async fn alter_topic( &mut self, request: impl IntoRequest<AlterTopicRequest>, ) -> Result<Response<AlterTopicResponse>, Status>

Alter topic command.

pub async fn drop_topic( &mut self, request: impl IntoRequest<DropTopicRequest>, ) -> Result<Response<DropTopicResponse>, Status>

Drop topic command.

Trait Implementations

impl<T: Clone> Clone for TopicServiceClient<T>

fn clone(&self) -> TopicServiceClient<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for TopicServiceClient<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.