[beam] branch master updated: Merge pull request #15537 from [BEAM-12908] Add a sleep to the IT after topic creation to wait for propagation

[pabloem]

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The following commit(s) were added to refs/heads/master by this push:
     new ebf2aac  Merge pull request #15537 from [BEAM-12908] Add a sleep to 
the IT after topic creation to wait for propagation
ebf2aac is described below

commit ebf2aacf37b97fc85b167271f184f61f5b06ddc3
Author: dpcollins-google <40498610+dpcollins-goo...@users.noreply.github.com>
AuthorDate: Tue Sep 21 23:22:35 2021 -0400

    Merge pull request #15537 from [BEAM-12908] Add a sleep to the IT after 
topic creation to wait for propagation
    
    * [BEAM-12908] Add a 10 second sleep to the IT after topic creation to wait 
for propagation
    
    * [BEAM-12908] Add a 10 second sleep to the IT after topic creation to wait 
for propagation
---
 .../apache/beam/sdk/io/gcp/pubsublite/ReadWriteIT.java   | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git 
a/sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/pubsublite/ReadWriteIT.java
 
b/sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/pubsublite/ReadWriteIT.java
index e242942..d6e9f8b 100644
--- 
a/sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/pubsublite/ReadWriteIT.java
+++ 
b/sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/pubsublite/ReadWriteIT.java
@@ -236,7 +236,21 @@ public class ReadWriteIT {
     pipeline.getOptions().as(TestPipelineOptions.class).setBlockOnRun(false);
 
     TopicPath topic = createTopic(getProject(pipeline.getOptions()));
-    SubscriptionPath subscription = createSubscription(topic);
+    SubscriptionPath subscription = null;
+    Exception lastException = null;
+    for (int i = 0; i < 30; ++i) {
+      // Sleep for topic creation to propagate.
+      Thread.sleep(1000);
+      try {
+        subscription = createSubscription(topic);
+      } catch (Exception e) {
+        lastException = e;
+        LOG.info("Retrying exception on subscription creation.", e);
+      }
+    }
+    if (subscription == null) {
+      throw lastException;
+    }
 
     // Publish some messages
     writeMessages(topic, pipeline);