4
Der Aufruf der neueren Version von com.google.cloud.pubsub.spi.v1.Publisher.publish(pubsubMessage).get()
hängt für immer. Ich bin mir nicht sicher, was das Problem ist.com.google.cloud.pubsub.spi.v1.Publisher.publish sendet keine Daten an PubSub
Code-Snippet:
com.google.cloud.pubsub.spi.v1.Publisher publisher = Publisher.defaultBuilder(TopicName.parse("projects/" + projectId + "/topics/" + topicName))
.setChannelProvider(TopicAdminSettings
.defaultChannelProviderBuilder()
.setCredentialsProvider(FixedCredentialsProvider.create(ServiceAccountCredentials.fromStream(new FileInputStream(keyFile))))
.build())
.build();
ApiFuture<String> messageIdFuture = publisher.publish(pubsubMessage);
messageIdFuture.get() // HANGS FOREVER!!
Die ältere API funktioniert gut, wo wir tun:
GoogleCredential credential = new GoogleCredential.Builder()
.setTransport(new NetHttpTransport())
.setJsonFactory(JSON_FACTORY)
.setServiceAccountId(serviceAccount)
.setServiceAccountScopes(Arrays.asList(PubsubScopes.PUBSUB))
.setServiceAccountPrivateKeyFromP12File(new File(keyFile))
.build();
Pubsub pusub = new Pubsub.Builder(transport, JSON_FACTORY, credential).setApplicationName("bigquery").build();
PubsubMessage pubsubMessage = new PubsubMessage();
pubsubMessage.encodeData(message.getBytes());
PublishRequest publishRequest = new PublishRequest();
publishRequest.setMessages(Arrays.asList(pubsubMessage));
pubsub.projects().topics().publish(outputTopic, publishRequest).execute();
jemand kann darauf hinweisen, was bin ich dabei?