From e1e9251867b2e308fe6eb20334b5f33f95323bed Mon Sep 17 00:00:00 2001
From: Jesse Glick <jglick@cloudbees.com>
Date: Mon, 9 May 2022 17:22:03 -0400
Subject: [PATCH] Suppress some uninteresting stack traces when channel is
 closed

---
 .../java/hudson/remoting/JarCacheSupport.java     | 15 +++++++++------
 src/main/java/hudson/remoting/UserRequest.java    |  2 +-
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/main/java/hudson/remoting/JarCacheSupport.java b/src/main/java/hudson/remoting/JarCacheSupport.java
index 974a2f6d3..5e6de7e26 100644
--- a/src/main/java/hudson/remoting/JarCacheSupport.java
+++ b/src/main/java/hudson/remoting/JarCacheSupport.java
@@ -123,18 +123,21 @@ public void run() {
                 LOGGER.log(Level.WARNING, String.format("Interrupted while resolving a jar %016x%016x", sum1, sum2), e);
                 Thread.currentThread().interrupt();
             } catch (Throwable e) {
-                // in other general failures, we aren't retrying
-                // TODO: or should we?
-                promise.set(e);
-
-                LOGGER.log(Level.WARNING, String.format("Failed to resolve a jar %016x%016x", sum1, sum2), e);
+                if (channel.isClosingOrClosed()) {
+                    bailout(e);
+                } else {
+                    // in other general failures, we aren't retrying
+                    // TODO: or should we?
+                    promise.set(e);
+                    LOGGER.log(Level.WARNING, String.format("Failed to resolve a jar %016x%016x", sum1, sum2), e);
+                }
             }
         }
 
         /**
          * Report a failure of the retrieval and allows another thread to retry.
          */
-        private void bailout(Exception e) {
+        private void bailout(Throwable e) {
             inprogress.remove(key);     // this lets another thread to retry later
             promise.set(e);             // then tell those who are waiting that we aborted
         }
diff --git a/src/main/java/hudson/remoting/UserRequest.java b/src/main/java/hudson/remoting/UserRequest.java
index 31eba5461..a981cc412 100644
--- a/src/main/java/hudson/remoting/UserRequest.java
+++ b/src/main/java/hudson/remoting/UserRequest.java
@@ -213,7 +213,7 @@ protected ResponseToUserRequest<RSP,EXC> perform(Channel channel) throws EXC {
                     Thread.currentThread().setContextClassLoader(old);
                 }
             } catch (LinkageError e) {
-                LOGGER.log(Level.WARNING, "LinkageError while performing " + toString(), e);
+                LOGGER.log(channel.isClosingOrClosed() ? Level.FINE : Level.WARNING, "LinkageError while performing " + toString(), e);
                 throw e;
             } finally {
                 Channel.setCurrent(oldc);