Package io.camunda.zeebe.broker.system.partitions.impl

Class AtomixPartitionMessagingService

java.lang.Object

io.camunda.zeebe.broker.system.partitions.impl.AtomixPartitionMessagingService

All Implemented Interfaces:

PartitionMessagingService

public class AtomixPartitionMessagingService
extends Object
implements PartitionMessagingService

Constructor Summary

Constructors

Constructor	Description
AtomixPartitionMessagingService(ClusterCommunicationService communicationService, ClusterMembershipService clusterMembershipService, Collection<MemberId> members)

Method Summary

Modifier and Type	Method	Description
void	broadcast(String subject, ByteBuffer payload)	Broadcasts the given payload to all other members of the partition; should log if a member is not subscribed to a given topic, but not fail.
void	subscribe(String subject, Consumer<ByteBuffer> consumer, Executor executor)	Subscribes to a given subject - if another member of the partition sends a message on this topic, the consumer will be notified with the given payload.
void	unsubscribe(String subject)	Unsubcribes from the given subject, such that no messages after this call are handled by any previously registered consumer.

Methods inherited from class java.lang.Object

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

Constructor Details

AtomixPartitionMessagingService

public AtomixPartitionMessagingService(ClusterCommunicationService communicationService,
 ClusterMembershipService clusterMembershipService,
 Collection<MemberId> members)

Method Details

subscribe

public void subscribe(String subject,
 Consumer<ByteBuffer> consumer,
 Executor executor)

Description copied from interface: PartitionMessagingService

Subscribes to a given subject - if another member of the partition sends a message on this topic, the consumer will be notified with the given payload. Each call is considered a new subscription.

Specified by:

subscribe in interface PartitionMessagingService

Parameters:

subject - the subject to subscribe to

consumer - the consumer which handles the payload

executor - the executor on which the consumer is called

broadcast

public void broadcast(String subject,
 ByteBuffer payload)

Description copied from interface: PartitionMessagingService

Broadcasts the given payload to all other members of the partition; should log if a member is not subscribed to a given topic, but not fail.

Specified by:

broadcast in interface PartitionMessagingService

Parameters:

subject - the subject on which to broadcast the payload

payload - the payload to send

unsubscribe

public void unsubscribe(String subject)

Description copied from interface: PartitionMessagingService

Unsubcribes from the given subject, such that no messages after this call are handled by any previously registered consumer. If none registered, does nothing.

Specified by:

unsubscribe in interface PartitionMessagingService

Parameters:

subject - the subject from which to unsubscribe