Trap connection resets and broken pipes in zip download servlet

1 files changed, 8 insertions, 0 deletions

diff --git a/src/main/java/com/gitblit/DownloadZipServlet.java b/src/main/java/com/gitblit/DownloadZipServlet.java
index 0feee879..8a4a710d 100644
--- a/src/main/java/com/gitblit/DownloadZipServlet.java
+++ b/src/main/java/com/gitblit/DownloadZipServlet.java
@@ -16,6 +16,7 @@
 package com.gitblit;

 

 import java.io.IOException;

+import java.net.SocketException;

 import java.text.MessageFormat;

 import java.text.ParseException;

 import java.util.Date;

@@ -176,6 +177,13 @@ public class DownloadZipServlet extends HttpServlet {
 				}

 				

 				response.flushBuffer();

+			} catch (SocketException t) {

+				String message = t.getMessage() == null ? "" : t.getMessage().toLowerCase();

+				if (message.contains("reset") || message.contains("broken pipe")) {

+					logger.error("Client aborted zip download: " + message);

+				} else {

+					logger.error("Failed to write attachment to client", t);	

+				}

 			} catch (Throwable t) {

 				logger.error("Failed to write attachment to client", t);

 			}