Package io.camunda.zeebe.gateway.impl.stream

Class JobStreamClientImpl

java.lang.Object

io.camunda.zeebe.gateway.impl.stream.JobStreamClientImpl

All Implemented Interfaces:

BrokerTopologyListener, JobStreamClient, CloseableSilently, AutoCloseable

public final class JobStreamClientImpl
extends Object
implements JobStreamClient

A thin adapter around a ClientStreamService instance specifically for streaming jobs. It's intended to be the main entry point when setting up the client side of job streaming in the gateway.

NOTE: most methods are synchronized to avoid dealing with concurrency issues with startup/shutdown, and that's not on any hot path. Can be reconsidered if this is not true anymore, or not the only constraint.

Constructor Summary

Constructors

Constructor	Description
JobStreamClientImpl(ActorSchedulingService schedulingService, ClusterCommunicationService clusterCommunicationService)

Method Summary

Modifier and Type	Method	Description
void	brokerAdded(MemberId memberId)
void	brokerRemoved(MemberId memberId)
void	close()
ActorFuture<Collection<ClientStream<JobActivationProperties>>>	list()	Returns the list of registered job streams
ActorFuture<Void>	start()	Asynchronously starts the job stream client.
ClientStreamer<JobActivationProperties>	streamer()	Returns the underlying job streamer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JobStreamClientImpl

public JobStreamClientImpl(ActorSchedulingService schedulingService,
 ClusterCommunicationService clusterCommunicationService)

Method Details

brokerAdded

public void brokerAdded(MemberId memberId)

Specified by:

brokerAdded in interface BrokerTopologyListener

brokerRemoved

public void brokerRemoved(MemberId memberId)

Specified by:

brokerRemoved in interface BrokerTopologyListener

streamer

public ClientStreamer<JobActivationProperties> streamer()

Description copied from interface: JobStreamClient

Returns the underlying job streamer.

Specified by:

streamer in interface JobStreamClient

start

public ActorFuture<Void> start()

Description copied from interface: JobStreamClient

Asynchronously starts the job stream client.

Specified by:

start in interface JobStreamClient

list

public ActorFuture<Collection<ClientStream<JobActivationProperties>>> list()

Description copied from interface: JobStreamClient

Returns the list of registered job streams

Specified by:

list in interface JobStreamClient

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface CloseableSilently