vahmed-hamdy commented on code in PR #28:
URL:
https://github.com/apache/flink-connector-gcp-pubsub/pull/28#discussion_r1632243987
##########
flink-connector-gcp-pubsub-e2e-tests/src/test/java/org/apache/flink/connector/gcp/pubsub/sink/util/PubsubHelper.java:
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@@ -36,27 +40,50 @@
import com.google.pubsub.v1.ReceivedMessage;
import com.google.pubsub.v1.Topic;
import com.google.pubsub.v1.TopicName;
+import io.grpc.ManagedChannel;
+import io.grpc.ManagedChannelBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
+import java.time.Duration;
import java.util.List;
+import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
/** A helper class to make managing the testing topics a bit easier. */
public class PubsubHelper {
private static final Logger LOG =
LoggerFactory.getLogger(PubsubHelper.class);
+ private static final Duration SHUTDOWN_TIMEOUT = Duration.ofSeconds(5);
+
+ private ManagedChannel channel;
+
private TransportChannelProvider channelProvider;
private TopicAdminClient topicClient;
+
private SubscriptionAdminClient subscriptionAdminClient;
+ public PubsubHelper(String endpoint) {
+ channel =
ManagedChannelBuilder.forTarget(endpoint).usePlaintext().build();
+ channelProvider =
+
FixedTransportChannelProvider.create(GrpcTransportChannel.create(channel));
Review Comment:
I am not following we are creating channel and channelProvider here, why do
we need to check?
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