From 884072c9e38f492164eae160fb5ab3e8c5a19317 Mon Sep 17 00:00:00 2001
From: Sean Gilligan <sean@msgilligan.com>
Date: Sun, 26 Mar 2023 10:20:33 -0700
Subject: [PATCH] WalletAppKit: make `Closeable`

---
 core/src/main/java/org/bitcoinj/kits/WalletAppKit.java    | 8 +++++++-
 .../java/org/bitcoinj/examples/ForwardingService.java     | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/core/src/main/java/org/bitcoinj/kits/WalletAppKit.java b/core/src/main/java/org/bitcoinj/kits/WalletAppKit.java
index 5bbcb1cfa..32f9d9a2c 100644
--- a/core/src/main/java/org/bitcoinj/kits/WalletAppKit.java
+++ b/core/src/main/java/org/bitcoinj/kits/WalletAppKit.java
@@ -46,6 +46,7 @@ import org.slf4j.LoggerFactory;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
+import java.io.Closeable;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
@@ -84,7 +85,7 @@ import static org.bitcoinj.base.internal.Preconditions.checkState;
  * if anything goes wrong during startup - you should probably handle it and use {@link Exception#getCause()} to figure
  * out what went wrong more precisely. Same thing if you just use the {@link #startAsync()} method.</p>
  */
-public class WalletAppKit extends AbstractIdleService {
+public class WalletAppKit extends AbstractIdleService implements Closeable {
     protected static final Logger log = LoggerFactory.getLogger(WalletAppKit.class);
 
     protected final BitcoinNetwork network;
@@ -504,6 +505,11 @@ public class WalletAppKit extends AbstractIdleService {
         }
     }
 
+    @Override
+    public void close() {
+        stopAsync();
+    }
+
     public BitcoinNetwork network() {
         return network;
     }
diff --git a/examples/src/main/java/org/bitcoinj/examples/ForwardingService.java b/examples/src/main/java/org/bitcoinj/examples/ForwardingService.java
index c34947c47..2f832420c 100644
--- a/examples/src/main/java/org/bitcoinj/examples/ForwardingService.java
+++ b/examples/src/main/java/org/bitcoinj/examples/ForwardingService.java
@@ -156,7 +156,7 @@ public class ForwardingService implements Closeable {
         if (kit.isRunning()) {
             kit.wallet().removeCoinsReceivedEventListener(listener);
         }
-        kit.stopAsync();
+        kit.close();
     }
 
     /**