本文整理汇总了Java中com.google.pubsub.v1.ListTopicsResponse类的典型用法代码示例。如果您正苦于以下问题：Java ListTopicsResponse类的具体用法？Java ListTopicsResponse怎么用？Java ListTopicsResponse使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
ListTopicsResponse类属于com.google.pubsub.v1包，在下文中一共展示了ListTopicsResponse类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: listTopics
import com.google.pubsub.v1.ListTopicsResponse; //导入依赖的package包/类
@Override
public List<TopicPath> listTopics(ProjectPath project) throws IOException {
ListTopicsRequest.Builder request =
ListTopicsRequest.newBuilder()
.setProject(project.getPath())
.setPageSize(LIST_BATCH_SIZE);
ListTopicsResponse response = publisherStub().listTopics(request.build());
if (response.getTopicsCount() == 0) {
return ImmutableList.of();
}
List<TopicPath> topics = new ArrayList<>(response.getTopicsCount());
while (true) {
for (Topic topic : response.getTopicsList()) {
topics.add(topicPathFromPath(topic.getName()));
}
if (response.getNextPageToken().isEmpty()) {
break;
}
request.setPageToken(response.getNextPageToken());
response = publisherStub().listTopics(request.build());
}
return topics;
}
示例2: main
import com.google.pubsub.v1.ListTopicsResponse; //导入依赖的package包/类
public static void main(final String[] args) throws Exception {
if (args.length == 0) {
System.err.println("Please specify your project name.");
System.exit(1);
}
final String project = args[0];
ManagedChannelImpl channelImpl = NettyChannelBuilder
.forAddress("pubsub.googleapis.com", 443)
.negotiationType(NegotiationType.TLS)
.build();
GoogleCredentials creds = GoogleCredentials.getApplicationDefault();
// Down-scope the credential to just the scopes required by the service
creds = creds.createScoped(Arrays.asList("https://www.googleapis.com/auth/pubsub"));
// Intercept the channel to bind the credential
ExecutorService executor = Executors.newSingleThreadExecutor();
ClientAuthInterceptor interceptor = new ClientAuthInterceptor(creds, executor);
Channel channel = ClientInterceptors.intercept(channelImpl, interceptor);
// Create a stub using the channel that has the bound credential
PublisherGrpc.PublisherBlockingStub publisherStub = PublisherGrpc.newBlockingStub(channel);
ListTopicsRequest request = ListTopicsRequest.newBuilder()
.setPageSize(10)
.setProject("projects/" + project)
.build();
ListTopicsResponse resp = publisherStub.listTopics(request);
System.out.println("Found " + resp.getTopicsCount() + " topics.");
for (Topic topic : resp.getTopicsList()) {
System.out.println(topic.getName());
}
}