Uses of Interface org.apache.pulsar.client.api.Consumer (Pulsar Client :: API 2.9.0 API)

Packages that use Consumer
Package Description

org.apache.pulsar.client.api
Pulsar Client API.

Uses of Consumer in org.apache.pulsar.client.api

Methods in org.apache.pulsar.client.api that return Consumer
Modifier and Type	Method	Description
`Consumer<T>`	ConsumerBuilder.`subscribe()`	Finalize the `Consumer` creation by subscribing to the topic.

Methods in org.apache.pulsar.client.api that return types with arguments of type Consumer
Modifier and Type	Method	Description
`java.util.concurrent.CompletableFuture<Consumer<T>>`	ConsumerBuilder.`subscribeAsync()`	Finalize the `Consumer` creation by subscribing to the topic in asynchronous mode.

Methods in org.apache.pulsar.client.api with parameters of type Consumer
Modifier and Type	Method	Description
`void`	ConsumerEventListener.`becameActive(Consumer<?> consumer, int partitionId)`	Notified when the consumer group is changed, and the consumer becomes the active consumer.
`void`	ConsumerEventListener.`becameInactive(Consumer<?> consumer, int partitionId)`	Notified when the consumer group is changed, and the consumer is still inactive or becomes inactive.
`Message<T>`	ConsumerInterceptor.`beforeConsume(Consumer<T> consumer, Message<T> message)`	This is called just before the message is returned by `receive()`, `MessageListener.received(Consumer, Message)` or the `CompletableFuture` returned by `receiveAsync()` completes.
`void`	ConsumerInterceptor.`onAcknowledge(Consumer<T> consumer, MessageId messageId, java.lang.Throwable exception)`	This is called consumer sends the acknowledgment to the broker.
`void`	ConsumerInterceptor.`onAcknowledgeCumulative(Consumer<T> consumer, MessageId messageId, java.lang.Throwable exception)`	This is called consumer send the cumulative acknowledgment to the broker.
`void`	ConsumerInterceptor.`onAckTimeoutSend(Consumer<T> consumer, java.util.Set<MessageId> messageIds)`	This method will be called when a redelivery from an acknowledge timeout occurs.
`void`	ConsumerInterceptor.`onNegativeAcksSend(Consumer<T> consumer, java.util.Set<MessageId> messageIds)`	This method will be called when a redelivery from a negative acknowledge occurs.
`default void`	MessageListener.`reachedEndOfTopic(Consumer<T> consumer)`	Get the notification when a topic is terminated.
`void`	MessageListener.`received(Consumer<T> consumer, Message<T> msg)`	This method is called whenever a new message is received.