Pub/Sub: Update ApiFutures.addCallback() to take 3 arguments (#4120)

* Update ApiFutures.addCallback() * use DirectExecutor * nit * use directExecutor * run formatter
googleapis · Dec 3, 2018 · 50a8533 · 50a8533
1 parent 969bbee
commit 50a8533
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/...rc/main/java/com/google/cloud/examples/pubsub/snippets/CreateTopicAndPublishMessages.java b/...rc/main/java/com/google/cloud/examples/pubsub/snippets/CreateTopicAndPublishMessages.java
@@ -22,6 +22,7 @@
 import com.google.api.gax.rpc.ApiException;
 import com.google.cloud.pubsub.v1.Publisher;
 import com.google.cloud.pubsub.v1.TopicAdminClient;
+import com.google.common.util.concurrent.MoreExecutors;
 import com.google.protobuf.ByteString;
 import com.google.pubsub.v1.ProjectTopicName;
 import com.google.pubsub.v1.PubsubMessage;
@@ -120,7 +121,8 @@ public void onSuccess(String messageId) {
                 // Once published, returns server-assigned message ids (unique within the topic)
                 System.out.println(messageId);
               }
-            });
+            },
+            MoreExecutors.directExecutor());
       }
     } finally {
       if (publisher != null) {