Package io.camunda.zeebe.client.impl.worker

Class JobPoller

java.lang.Object

io.camunda.zeebe.client.impl.worker.JobPoller

All Implemented Interfaces:

io.grpc.stub.StreamObserver<GatewayOuterClass.ActivateJobsResponse>

public final class JobPoller
extends Object
implements io.grpc.stub.StreamObserver<GatewayOuterClass.ActivateJobsResponse>

Constructor Summary

Constructors

Constructor	Description
JobPoller(GatewayGrpc.GatewayStub gatewayStub, GatewayOuterClass.ActivateJobsRequest.Builder requestBuilder, JsonMapper jsonMapper, Duration requestTimeout, Predicate<Throwable> retryPredicate)

Method Summary

Modifier and Type	Method	Description
void	onCompleted()
void	onError(Throwable throwable)
void	onNext(GatewayOuterClass.ActivateJobsResponse activateJobsResponse)
void	poll(int maxJobsToActivate, Consumer<ActivatedJob> jobConsumer, IntConsumer doneCallback, Consumer<Throwable> errorCallback, BooleanSupplier openSupplier)	Poll for available jobs.

Methods inherited from class java.lang.Object

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

Constructor Details

JobPoller

public JobPoller(GatewayGrpc.GatewayStub gatewayStub,
 GatewayOuterClass.ActivateJobsRequest.Builder requestBuilder,
 JsonMapper jsonMapper,
 Duration requestTimeout,
 Predicate<Throwable> retryPredicate)

Method Details

poll

public void poll(int maxJobsToActivate,
 Consumer<ActivatedJob> jobConsumer,
 IntConsumer doneCallback,
 Consumer<Throwable> errorCallback,
 BooleanSupplier openSupplier)

Poll for available jobs. Jobs returned by zeebe are activated.

Parameters:

maxJobsToActivate - maximum number of jobs to activate

jobConsumer - consumes each activated job individually

doneCallback - consumes the number of jobs activated

errorCallback - consumes thrown error

openSupplier - supplies whether the consumer is open

onNext

public void onNext(GatewayOuterClass.ActivateJobsResponse activateJobsResponse)

Specified by:

onNext in interface io.grpc.stub.StreamObserver<GatewayOuterClass.ActivateJobsResponse>

onError

public void onError(Throwable throwable)

Specified by:

onError in interface io.grpc.stub.StreamObserver<GatewayOuterClass.ActivateJobsResponse>

onCompleted

public void onCompleted()

Specified by:

onCompleted in interface io.grpc.stub.StreamObserver<GatewayOuterClass.ActivateJobsResponse>