Package org.apache.pulsar.functions.worker

Class LeaderService

java.lang.Object

org.apache.pulsar.functions.worker.LeaderService

All Implemented Interfaces:

java.io.Serializable, java.lang.AutoCloseable, org.apache.pulsar.client.api.ConsumerEventListener

public class LeaderService
extends java.lang.Object
implements java.lang.AutoCloseable, org.apache.pulsar.client.api.ConsumerEventListener

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
LeaderService(WorkerService workerService, org.apache.pulsar.client.api.PulsarClient pulsarClient, FunctionAssignmentTailer functionAssignmentTailer, SchedulerManager schedulerManager, FunctionRuntimeManager functionRuntimeManager, FunctionMetaDataManager functionMetaDataManager, MembershipManager membershipManager, ErrorNotifier errorNotifier)

Method Summary

Modifier and Type	Method	Description
void	becameActive(org.apache.pulsar.client.api.Consumer<?> consumer, int partitionId)
void	becameInactive(org.apache.pulsar.client.api.Consumer<?> consumer, int partitionId)
void	close()
boolean	isLeader()
void	start()

Methods inherited from class java.lang.Object

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

Constructor Detail

LeaderService

public LeaderService(WorkerService workerService,
                     org.apache.pulsar.client.api.PulsarClient pulsarClient,
                     FunctionAssignmentTailer functionAssignmentTailer,
                     SchedulerManager schedulerManager,
                     FunctionRuntimeManager functionRuntimeManager,
                     FunctionMetaDataManager functionMetaDataManager,
                     MembershipManager membershipManager,
                     ErrorNotifier errorNotifier)

Method Detail

start

public void start()
           throws org.apache.pulsar.client.api.PulsarClientException

Throws:

org.apache.pulsar.client.api.PulsarClientException

becameActive

public void becameActive(org.apache.pulsar.client.api.Consumer<?> consumer,
                         int partitionId)

Specified by:

becameActive in interface org.apache.pulsar.client.api.ConsumerEventListener

becameInactive

public void becameInactive(org.apache.pulsar.client.api.Consumer<?> consumer,
                           int partitionId)

Specified by:

becameInactive in interface org.apache.pulsar.client.api.ConsumerEventListener

isLeader

public boolean isLeader()

close

public void close()
           throws org.apache.pulsar.client.api.PulsarClientException

Specified by:

close in interface java.lang.AutoCloseable

Throws:

org.apache.pulsar.client.api.PulsarClientException