From 9cede7a7e6ca35b716c0ebb8926b6b066e99871a Mon Sep 17 00:00:00 2001
From: Andreas Schildbach <andreas.schildbach@bloq.com>
Date: Mon, 16 Apr 2018 18:48:57 +0200
Subject: [PATCH] PeerGroup: Log shutdown times.

---
 core/src/main/java/org/bitcoinj/core/PeerGroup.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/org/bitcoinj/core/PeerGroup.java b/core/src/main/java/org/bitcoinj/core/PeerGroup.java
index 1da3d22c..d43a8e10 100644
--- a/core/src/main/java/org/bitcoinj/core/PeerGroup.java
+++ b/core/src/main/java/org/bitcoinj/core/PeerGroup.java
@@ -1082,6 +1082,7 @@ public class PeerGroup implements TransactionBroadcaster {
             public void run() {
                 try {
                     log.info("Stopping ...");
+                    Stopwatch watch = Stopwatch.createStarted();
                     // Blocking close of all sockets.
                     channels.stopAsync();
                     channels.awaitTerminated();
@@ -1089,7 +1090,7 @@ public class PeerGroup implements TransactionBroadcaster {
                         peerDiscovery.shutdown();
                     }
                     vRunning = false;
-                    log.info("Stopped.");
+                    log.info("Stopped, took {}.", watch);
                 } catch (Throwable e) {
                     log.error("Exception when shutting down", e);  // The executor swallows exceptions :(
                 }
@@ -1102,9 +1103,11 @@ public class PeerGroup implements TransactionBroadcaster {
     /** Does a blocking stop */
     public void stop() {
         try {
+            Stopwatch watch = Stopwatch.createStarted();
             stopAsync();
             log.info("Awaiting PeerGroup shutdown ...");
             executor.awaitTermination(Long.MAX_VALUE, TimeUnit.SECONDS);
+            log.info("... took {}", watch);
         } catch (InterruptedException e) {
             throw new RuntimeException(e);
         }