[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[],[],null,["# Class CloudPubSubRoundRobinSubscriber (1.2.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.2.0 (latest)](/java/docs/reference/pubsub-group-kafka-connector/latest/com.google.pubsub.kafka.source.CloudPubSubRoundRobinSubscriber)\n- [1.1.0](/java/docs/reference/pubsub-group-kafka-connector/1.1.0/com.google.pubsub.kafka.source.CloudPubSubRoundRobinSubscriber)\n- [1.0.0](/java/docs/reference/pubsub-group-kafka-connector/1.0.0/com.google.pubsub.kafka.source.CloudPubSubRoundRobinSubscriber)\n- [0.1.5](/java/docs/reference/pubsub-group-kafka-connector/0.1.5/com.google.pubsub.kafka.source.CloudPubSubRoundRobinSubscriber) \n\n public class CloudPubSubRoundRobinSubscriber implements CloudPubSubSubscriber\n\nA [CloudPubSubSubscriber](/java/docs/reference/pubsub-group-kafka-connector/latest/com.google.pubsub.kafka.source.CloudPubSubSubscriber) that distributes a single subscription in round-robin fashion\nover a set of [CloudPubSubGRPCSubscriber](/java/docs/reference/pubsub-group-kafka-connector/latest/com.google.pubsub.kafka.source.CloudPubSubGRPCSubscriber)s. \n\nInheritance\n-----------\n\n[java.lang.Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \\\u003e CloudPubSubRoundRobinSubscriber \n\nImplements\n----------\n\n[CloudPubSubSubscriber](/java/docs/reference/pubsub-group-kafka-connector/latest/com.google.pubsub.kafka.source.CloudPubSubSubscriber) \n\nInherited Members\n-----------------\n\n[Object.clone()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--) \n[Object.equals(Object)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-) \n[Object.finalize()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--) \n[Object.getClass()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--) \n[Object.hashCode()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--) \n[Object.notify()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--) \n[Object.notifyAll()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--) \n[Object.toString()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#toString--) \n[Object.wait()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--) \n[Object.wait(long)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-) \n[Object.wait(long,int)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-)\n\nConstructors\n------------\n\n### CloudPubSubRoundRobinSubscriber(int subscriberCount, CredentialsProvider gcpCredentialsProvider, String endpoint, ProjectSubscriptionName subscriptionName, int cpsMaxBatchSize)\n\n public CloudPubSubRoundRobinSubscriber(int subscriberCount, CredentialsProvider gcpCredentialsProvider, String endpoint, ProjectSubscriptionName subscriptionName, int cpsMaxBatchSize)\n\nMethods\n-------\n\n### ackMessages(Collection\\\u003cString\\\u003e ackIds)\n\n public ApiFuture\u003cEmpty\u003e ackMessages(Collection\u003cString\u003e ackIds)\n\n### close()\n\n public void close()\n\n### pull()\n\n public ApiFuture\u003cList\u003cReceivedMessage\u003e\u003e pull()"]]