https://docs.cloud.google.com/java/docs/reference/google-cloud-pubsub/latest/com.google.pubsub.v1.SubscriberGrpc.SubscriberBlockingV2Stub
Class SubscriberGrpc.SubscriberBlockingV2Stub (1.150.1) | Java client libraries | Google Cloud...
java clientclasslibrariesgooglecloud