io.micronaut.pulsar.annotation

Annotation Type PulsarSubscription

@Documented
 @Retention(value=RUNTIME)
 @Target(value=TYPE)
 @MessageListener
public @interface PulsarSubscription

Mark a class that contains Pulsar consumers. Each method in class should be isolated consumer. However, Pulsar provides multiple consumers via single subscription if they are set to Failover, Share, or such.

Since:

1.0

Author:

Haris Secic

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
java.lang.String	ackGroupTimeout By default it will use PulsarConsumer builder default values.
java.lang.String	subscriptionName If not set, UUID will be generated as subscription name to avoid collisions if consumer type is Exclusive.
org.apache.pulsar.client.api.SubscriptionType	subscriptionType By default Exclusive.

Element Detail

subscriptionName

public abstract java.lang.String subscriptionName

If not set, UUID will be generated as subscription name to avoid collisions if consumer type is Exclusive.

Returns:

Subscription name

See Also:

ConsumerBuilder.subscriptionType(org.apache.pulsar.client.api.SubscriptionType)

Default:

""

subscriptionType

public abstract org.apache.pulsar.client.api.SubscriptionType subscriptionType

By default Exclusive.

Returns:

Type of consumer subscription

See Also:

ConsumerBuilder.subscriptionType(org.apache.pulsar.client.api.SubscriptionType)

Default:

org.apache.pulsar.client.api.SubscriptionType.Exclusive

ackGroupTimeout

public abstract java.lang.String ackGroupTimeout

By default it will use PulsarConsumer builder default values.

Returns:

Maximum amount of time allowed to pass for message to be acknowledged or else redelivery happens.

See Also:

ConsumerBuilder.acknowledgmentGroupTime(long, java.util.concurrent.TimeUnit)

Default:

""