merlimat closed pull request #1179: Avoid printing exception stack trace on
lookup connection failures
URL: https://github.com/apache/incubator-pulsar/pull/1179
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git
a/pulsar-client/src/main/java/org/apache/pulsar/client/impl/BinaryProtoLookupService.java
b/pulsar-client/src/main/java/org/apache/pulsar/client/impl/BinaryProtoLookupService.java
index 9f5338d6a..8ad14ccb4 100644
---
a/pulsar-client/src/main/java/org/apache/pulsar/client/impl/BinaryProtoLookupService.java
+++
b/pulsar-client/src/main/java/org/apache/pulsar/client/impl/BinaryProtoLookupService.java
@@ -22,6 +22,7 @@
import java.net.InetSocketAddress;
import java.net.URI;
+import java.nio.channels.ClosedChannelException;
import java.util.concurrent.CompletableFuture;
import org.apache.commons.lang3.tuple.Pair;
@@ -131,7 +132,7 @@ public BinaryProtoLookupService(PulsarClientImpl client,
String serviceUrl, bool
}).exceptionally((sendException) -> {
// lookup failed
log.warn("[{}] failed to send lookup request : {}",
destination.toString(), sendException.getMessage(),
- sendException);
+ sendException instanceof ClosedChannelException ? null
: sendException);
addressFuture.completeExceptionally(sendException);
return null;
});
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