Catch and exit quickly on port listen failure.

1 files changed, 3 insertions, 0 deletions

diff --git a/filedistribution/src/vespa/filedistribution/distributor/filedownloader.cpp b/filedistribution/src/vespa/filedistribution/distributor/filedownloader.cpp
index 8c2bda6321c..38080e5239c 100644
--- a/filedistribution/src/vespa/filedistribution/distributor/filedownloader.cpp
+++ b/filedistribution/src/vespa/filedistribution/distributor/filedownloader.cpp
@@ -399,6 +399,9 @@ void FileDownloader::runEventLoop() {
             }
         } catch (const ZKConnectionLossException & e) {
             LOG(info, "Connection loss in downloader event loop, resuming. %s", e.what());
+        } catch (const vespalib::PortListenException & e) {
+            LOG(error, "Failed listening to torrent port : %s", e.what());
+            std::quick_exit(21);
         }
     }
     drain();