Examples with ListTopicSubscriptionsRequest com.google.pubsub.v1.ListTopicSubscriptionsRequest used on opensource projects

Example 1 with ListTopicSubscriptionsRequest

use of com.google.pubsub.v1.ListTopicSubscriptionsRequest in project google-cloud-java by GoogleCloudPlatform.

the class TopicAdminClientSnippets method listTopicSubscriptions.

/** Example of listing topics for a subscription. */
public ListTopicSubscriptionsPagedResponse listTopicSubscriptions(String topicId) throws Exception {
    // [START pubsub_list_topic_subscriptions]
    try (TopicAdminClient topicAdminClient = TopicAdminClient.create()) {
        TopicName topicName = TopicName.create(projectId, topicId);
        ListTopicSubscriptionsRequest request = ListTopicSubscriptionsRequest.newBuilder().setTopicWithTopicName(topicName).build();
        ListTopicSubscriptionsPagedResponse response = topicAdminClient.listTopicSubscriptions(request);
        Iterable<String> subscriptionNames = response.iterateAll();
        for (String subscriptionName : subscriptionNames) {
        // do something with the subscription name
        }
        return response;
    }
// [END pubsub_list_topic_subscriptions]
}

Example 2 with ListTopicSubscriptionsRequest

use of com.google.pubsub.v1.ListTopicSubscriptionsRequest in project google-cloud-java by GoogleCloudPlatform.

the class TopicAdminClientTest method listTopicSubscriptionsTest.

@Test
@SuppressWarnings("all")
public void listTopicSubscriptionsTest() {
    String nextPageToken = "";
    SubscriptionName subscriptionsElement = SubscriptionName.create("[PROJECT]", "[SUBSCRIPTION]");
    List<SubscriptionName> subscriptions = Arrays.asList(subscriptionsElement);
    ListTopicSubscriptionsResponse expectedResponse = ListTopicSubscriptionsResponse.newBuilder().setNextPageToken(nextPageToken).addAllSubscriptionsWithSubscriptionNameList(subscriptions).build();
    mockPublisher.addResponse(expectedResponse);
    TopicName topic = TopicName.create("[PROJECT]", "[TOPIC]");
    ListTopicSubscriptionsPagedResponse pagedListResponse = client.listTopicSubscriptions(topic);
    List<String> resources = Lists.newArrayList(pagedListResponse.iterateAll());
    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getSubscriptionsList().get(0), resources.get(0));
    List<SubscriptionName> resourceNames = Lists.newArrayList(pagedListResponse.iterateAllAsSubscriptionName());
    Assert.assertEquals(1, resourceNames.size());
    Assert.assertEquals(expectedResponse.getSubscriptionsListAsSubscriptionNameList().get(0), resourceNames.get(0));
    List<GeneratedMessageV3> actualRequests = mockPublisher.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    ListTopicSubscriptionsRequest actualRequest = (ListTopicSubscriptionsRequest) actualRequests.get(0);
    Assert.assertEquals(topic, actualRequest.getTopicAsTopicName());
}