google-cloud-pubsub overview (1.123.18)
com.google.cloud.pubsub.v1
A client to Cloud Pub/Sub API
The interfaces provided are listed below, along with usage samples.
TopicAdminClient
Service Description: The service that an application uses to manipulate topics, and to send messages to a topic.
Sample for TopicAdminClient:
// This snippet has been automatically generated and should be regarded as a code template only.// It will require modifications to work:// - It may require correct/in-range values for request initialization.// - It may require specifying regional endpoints when creating the service client as shown in// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_librarytry(TopicAdminClienttopicAdminClient=TopicAdminClient.create()){TopicNamename=TopicName.ofProjectTopicName("[PROJECT]","[TOPIC]");Topicresponse=topicAdminClient.createTopic(name);}SubscriptionAdminClient
Service Description: The service that an application uses to manipulate subscriptions and to consume messages from a subscription via thePull method or by establishing a bi-directional stream using theStreamingPull method.
Sample for SubscriptionAdminClient:
// This snippet has been automatically generated and should be regarded as a code template only.// It will require modifications to work:// - It may require correct/in-range values for request initialization.// - It may require specifying regional endpoints when creating the service client as shown in// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_librarytry(SubscriptionAdminClientsubscriptionAdminClient=SubscriptionAdminClient.create()){SubscriptionNamename=SubscriptionName.of("[PROJECT]","[SUBSCRIPTION]");TopicNametopic=TopicName.ofProjectTopicName("[PROJECT]","[TOPIC]");PushConfigpushConfig=PushConfig.newBuilder().build();intackDeadlineSeconds=2135351438;Subscriptionresponse=subscriptionAdminClient.createSubscription(name,topic,pushConfig,ackDeadlineSeconds);}SchemaServiceClient
Service Description: Service for doing schema-related operations.
Sample for SchemaServiceClient:
// This snippet has been automatically generated and should be regarded as a code template only.// It will require modifications to work:// - It may require correct/in-range values for request initialization.// - It may require specifying regional endpoints when creating the service client as shown in// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_librarytry(SchemaServiceClientschemaServiceClient=SchemaServiceClient.create()){ProjectNameparent=ProjectName.of("[PROJECT]");Schemaschema=Schema.newBuilder().build();StringschemaId="schemaId-697673060";Schemaresponse=schemaServiceClient.createSchema(parent,schema,schemaId);}com.google.cloud.pubsub.v1.stub
com.google.pubsub.v1
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Last updated 2026-02-01 UTC.